/* ============================================
   RENOVIO WIEN - Wohnungsrenovierung Wien
   Color Scheme: Dark (#19181F) + Copper (#E9B387)
   Font: Montserrat, Open Sans
   ============================================ */

/* === CSS VARIABLES === */
:root {
    /* Colors */
    --color-dark: #19181F;
    --color-dark-light: #242329;
    --color-dark-lighter: #2D2C33;
    --color-copper: #E9B387;
    --color-copper-light: #EFC59F;
    --color-copper-dark: #D4A070;
    --color-gold: #E9C492;
    --color-white: #FFFFFF;
    --color-light: #F1F1F1;
    --color-gray: #7A7A7A;
    --color-gray-light: #A5A5A5;
    --color-gray-dark: #4A4A4A;

    /* Fonts */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-copper: 0 4px 20px rgba(233, 179, 135, 0.3);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Container */
    --container-width: 1320px;
    --container-padding: 1.5rem;
}

/* === RESET & BASE === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    max-width: 1920px;
    min-width: 375px;
    margin: 0 auto;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

/* === CONTAINER === */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* === HEADER === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1rem var(--container-padding);
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header__logo-icon {
    width: 48px;
    height: 48px;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.header__logo-text {
    display: flex;
    flex-direction: column;
}

.header__logo-name {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-white);
    line-height: 1.2;
    transition: var(--transition-fast);
}

.header__logo-city {
    font-size: 0.75rem;
    color: var(--color-copper);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.header.scrolled .header__logo-name {
    color: var(--color-dark);
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.header__nav-link {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-white);
    transition: var(--transition-fast);
}

.header__nav-link:hover {
    color: var(--color-copper);
}

.header.scrolled .header__nav-link {
    color: var(--color-dark);
}

.header.scrolled .header__nav-link:hover {
    color: var(--color-copper);
}

.header__cta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header__phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-white);
    transition: var(--transition-fast);
}

.header__phone:hover {
    color: var(--color-copper);
}

.header__phone img {
    filter: brightness(0) invert(1);
    transition: var(--transition-fast);
}

.header__phone:hover img {
    filter: brightness(0) saturate(100%) invert(78%) sepia(19%) saturate(749%) hue-rotate(338deg) brightness(95%) contrast(90%);
}

.header.scrolled .header__phone {
    color: var(--color-dark);
}

.header.scrolled .header__phone:hover {
    color: var(--color-copper);
}

.header.scrolled .header__phone img {
    filter: none;
}

.header.scrolled .header__phone:hover img {
    filter: brightness(0) saturate(100%) invert(78%) sepia(19%) saturate(749%) hue-rotate(338deg) brightness(95%) contrast(90%);
}

.header__btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.header__btn:hover {
    background: var(--color-copper-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-copper);
}

.header__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.header__burger span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

.header.scrolled .header__burger span {
    background: var(--color-dark);
}

/* Mobile Menu */
.header__mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-white);
    padding: 1.5rem;
    transition: var(--transition-normal);
    z-index: 1001;
    overflow-y: auto;
}

.header__mobile.active {
    right: 0;
}

.header__mobile-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-light);
}

.header__mobile-title {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.header__mobile-close {
    padding: 0.5rem;
}

.header__mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.header__mobile-link {
    display: block;
    padding: 0.75rem 0;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-light);
}

.header__mobile-link:hover {
    color: var(--color-copper);
}

.header__mobile-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.header__mobile-phone {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--color-light);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-weight: 600;
}

.header__mobile-btn {
    display: block;
    text-align: center;
    padding: 1rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 600;
    border-radius: var(--radius-md);
}

.header__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 999;
}

.header__overlay.active {
    opacity: 1;
    visibility: visible;
}

/* === HERO SLIDER === */
.hero-slider {
    position: relative;
    width: 100%;
    height: 75vh;
    min-height: 550px;
    max-height: 750px;
    overflow: visible;
    margin-bottom: 120px;
}

.hero-slider__wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slider__slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slider__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.hero-slider__slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-slider__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slider__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(25, 24, 31, 0.7) 0%, rgba(25, 24, 31, 0.3) 50%, rgba(25, 24, 31, 0.1) 100%);
}

/* Hero Content */
.hero-slider__content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    display: flex;
    align-items: center;
}

.hero-slider__container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    padding-top: 80px;
}

.hero-slider__text {
    max-width: 700px;
}

.hero-slider__title {
    font-size: 4.5rem;
    font-weight: 300;
    color: var(--color-white);
    line-height: 1.05;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
}

.hero-slider__title span {
    color: var(--color-copper);
}

.hero-slider__subtitle {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-copper);
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-slider__actions {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-slider__btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2.5rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-xl);
    transition: var(--transition-fast);
    white-space: nowrap;
}

.hero-slider__btn--primary {
    background: var(--color-white);
    color: var(--color-dark);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
}

.hero-slider__btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
}

.hero-slider__btn--primary img {
    width: 24px;
    height: 24px;
    filter: invert(65%) sepia(50%) saturate(500%) hue-rotate(350deg);
}

.hero-slider__btn--primary span {
    line-height: 1.3;
}

.hero-slider__discount {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-slider__discount-num {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-copper);
}

.hero-slider__discount-text {
    font-size: 0.9rem;
    color: var(--color-white);
    max-width: 120px;
    line-height: 1.3;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

/* Hero Arrows */
.hero-slider__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition-fast);
    backdrop-filter: blur(5px);
}

.hero-slider__arrow:hover {
    background: var(--color-copper);
    border-color: var(--color-copper);
    color: var(--color-dark);
}

.hero-slider__arrow--prev {
    left: 30px;
}

.hero-slider__arrow--next {
    right: 30px;
}

/* Hero Thumbnails */
.hero-slider__thumbs {
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    border-radius: 60px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-slider__thumb {
    position: relative;
    width: 340px;
    height: 180px;
    border-radius: 30px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    opacity: 0.7;
}

.hero-slider__thumb.active {
    border-color: var(--color-copper);
    opacity: 1;
}

.hero-slider__thumb:hover {
    opacity: 1;
}

.hero-slider__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slider__thumb-num {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 300;
    color: var(--color-white);
    z-index: 2;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.6);
}

.hero-slider__thumb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(25, 24, 31, 0.3);
    z-index: 1;
}

.hero-slider__thumb.active::before {
    background: rgba(25, 24, 31, 0.15);
}

/* === SERVICES SECTION === */
.services {
    padding: var(--spacing-3xl) 0;
    background: var(--color-light);
}

.services__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Main Big Cards */
.services__main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.services__big-card {
    position: relative;
    background: var(--color-white);
    border-radius: 30px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.services__big-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.services__big-card-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.services__big-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-normal);
}

.services__big-card:hover .services__big-card-image img {
    transform: scale(1.05);
}

.services__big-card-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(180deg, rgba(25, 24, 31, 0.7) 0%, rgba(25, 24, 31, 0.3) 70%, transparent 100%);
    color: var(--color-white);
}

.services__big-card-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
    display: block;
    margin-bottom: 0.25rem;
}

.services__big-card-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.services__big-card-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.services__big-card-price {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
    color: var(--color-white);
}

.services__big-card-price span {
    font-size: 0.9rem;
}

.services__big-card-price strong {
    font-size: 2rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 8px;
}

.services__big-card-btn {
    display: block;
    padding: 1.25rem;
    background: var(--color-copper);
    color: var(--color-dark);
    text-align: center;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-fast);
    margin-top: auto;
}

.services__big-card-btn:hover {
    background: var(--color-copper-dark);
}

/* Services Slider */
.services__slider-wrapper {
    position: relative;
    overflow: hidden;
}

.services__slider {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding: 1rem 0;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.services__slider::-webkit-scrollbar {
    display: none;
}

.services__slide {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 0;
    scroll-snap-align: start;
    transition: var(--transition-normal);
}

.services__slide-image {
    width: 180px;
    height: 180px;
    border-radius: 50% 0 0 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.services__slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.services__slide-info {
    background: var(--color-copper);
    padding: 1.5rem 2rem;
    border-radius: 0 30px 30px 0;
    min-width: 140px;
    height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.services__slide-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.services__slide-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    color: var(--color-dark);
}

.services__slide-price span {
    font-size: 0.85rem;
}

.services__slide-price strong {
    font-size: 1.5rem;
    font-weight: 700;
}

/* Slider Dots */
.services__slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.services__slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-gray-light);
    cursor: pointer;
    transition: var(--transition-fast);
}

.services__slider-dot.active {
    width: 30px;
    border-radius: 5px;
    background: var(--color-copper);
}

/* === ABOUT PREVIEW === */
.about-preview {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
    overflow: hidden;
}

.about-preview__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Gallery composition */
.about-preview__gallery {
    position: relative;
    min-height: 560px;
}

.about-preview__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-preview__img--small {
    position: absolute;
    top: 0;
    left: 0;
    width: 45%;
    height: 65%;
    border-radius: 20px;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.about-preview__img--main {
    position: absolute;
    top: 30px;
    left: 30%;
    width: 65%;
    height: 85%;
    border-radius: 20px;
    overflow: hidden;
    z-index: 2;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.about-preview__img--circle {
    position: absolute;
    bottom: 0;
    left: 5%;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    z-index: 3;
    border: 5px solid var(--color-white);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* Content */
.about-preview__content {
    order: 2;
}

.about-preview__label {
    display: block;
    color: var(--color-gray);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-preview__title {
    font-size: 3rem;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
    font-weight: 700;
    line-height: 1.1;
}

.about-preview__text {
    color: var(--color-gray);
    margin-bottom: 1.25rem;
    line-height: 1.8;
    font-size: 1rem;
}

.about-preview__text:last-child {
    margin-bottom: 0;
}

/* === CTA BANNER === */
.cta-banner {
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
    text-align: center;
}

.cta-banner__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.cta-banner__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(25, 24, 31, 0.6);
    z-index: 1;
}

.cta-banner__container {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.cta-banner__label {
    display: inline-block;
    padding: 0.6rem 1.5rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-banner__title {
    font-size: 3.25rem;
    color: var(--color-white);
    margin-bottom: 1.25rem;
    font-weight: 700;
    line-height: 1.15;
}

.cta-banner__text {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.05rem;
    max-width: 550px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.cta-banner__actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    margin-bottom: 3.5rem;
}

.cta-banner__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.25rem;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.cta-banner__btn--phone {
    background: var(--color-white);
    color: var(--color-dark);
}

.cta-banner__btn--phone:hover {
    background: var(--color-copper);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 165, 116, 0.3);
}

.cta-banner__btn--phone img {
    filter: brightness(0);
}

.cta-banner__btn--form {
    background: var(--color-copper);
    color: var(--color-dark);
}

.cta-banner__btn--form:hover {
    background: var(--color-copper-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(212, 165, 116, 0.3);
}

.cta-banner__btn--form img {
    filter: brightness(0);
}

/* Stats row */
.cta-banner__stats {
    display: inline-flex;
    gap: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    overflow: hidden;
}

.cta-banner__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 1.5rem 3rem;
    position: relative;
}

.cta-banner__stat + .cta-banner__stat::before {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.cta-banner__stat strong {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
}

.cta-banner__stat span {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* === WHY CHOOSE US === */
.why-us {
    padding: 5rem 0;
    background: url('/assets/img/why-us-bg.webp') center center / cover no-repeat fixed;
    position: relative;
    border-radius: 30px;
    margin: 3rem 1.5rem;
    overflow: hidden;
}

.why-us__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.why-us__title {
    font-size: 3rem;
    color: var(--color-white);
    font-weight: 700;
    font-style: italic;
    margin-bottom: 3rem;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.why-us__card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 2.5rem 1.5rem;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.why-us__card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.why-us__card-icon {
    width: 80px;
    height: 80px;
    background: var(--color-copper);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.why-us__card-icon img {
    width: 36px;
    height: 36px;
    filter: brightness(0);
}

.why-us__card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.why-us__card-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* === PROJECTS SLIDER === */
.projects {
    padding: var(--spacing-3xl) 0 0;
    background: var(--color-white);
    overflow: hidden;
}

.projects__header {
    max-width: var(--container-width);
    margin: 0 auto var(--spacing-xl);
    padding: 0 var(--container-padding);
}

.projects__title {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.projects__track {
    display: flex;
    gap: 10px;
    will-change: scroll-position;
    padding-bottom: var(--spacing-3xl);
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.projects__track::-webkit-scrollbar {
    display: none;
}

.projects__slide {
    flex: 0 0 32vw;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.projects__slide img {
    width: 100%;
    height: 520px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.projects__slide:hover img {
    transform: scale(1.03);
}

.projects__slide-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 3rem 1.5rem 1.5rem;
    background: linear-gradient(to top, rgba(25, 24, 31, 0.7), transparent);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.projects__slide:hover .projects__slide-label {
    opacity: 1;
}

/* Lightbox */
.projects__lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.projects__lightbox.active {
    opacity: 1;
    visibility: visible;
}

.projects__lightbox-img {
    max-width: 85vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.projects__lightbox.active .projects__lightbox-img {
    transform: scale(1);
}

.projects__lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    z-index: 2;
}

.projects__lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
}

.projects__lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    color: var(--color-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    z-index: 2;
}

.projects__lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.25);
}

.projects__lightbox-arrow--prev {
    left: 1.5rem;
}

.projects__lightbox-arrow--next {
    right: 1.5rem;
}

.projects__lightbox-counter {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

/* === GEOGRAPHY === */
.geography {
    padding: var(--spacing-3xl) 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.geography::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/img/vienna-map.webp') center center / cover no-repeat;
    opacity: 0.2;
    pointer-events: none;
}

.geography::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--color-dark) 0%, rgba(25, 24, 31, 0.6) 40%, rgba(25, 24, 31, 0.6) 60%, var(--color-dark) 100%);
    pointer-events: none;
}

.geography__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.geography__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
    gap: 3rem;
}

.geography__info {
    max-width: 520px;
}

.geography__title {
    font-size: 2.75rem;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.geography__text {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 1.75rem;
    font-size: 1.05rem;
}

.geography__cta {
    display: inline-block;
    padding: 0.85rem 2rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.geography__cta:hover {
    background: var(--color-copper-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 165, 116, 0.3);
}

.geography__stats {
    display: flex;
    gap: 2.5rem;
    flex-shrink: 0;
}

.geography__stat {
    text-align: center;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    min-width: 110px;
}

.geography__stat-num {
    display: block;
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-copper);
    line-height: 1;
}

.geography__stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.geography__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}

.geography__district {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.25s ease;
}

.geography__district:hover {
    background: rgba(212, 165, 116, 0.1);
    border-color: rgba(212, 165, 116, 0.3);
    color: var(--color-white);
    transform: translateY(-1px);
}

.geography__district-num {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.75rem;
    color: var(--color-copper);
    min-width: 22px;
}

/* === PROCESS === */
.process {
    position: relative;
    padding: 5rem 0;
    background: url('/assets/img/process-bg.webp') center center / cover no-repeat;
    background-attachment: fixed;
}

.process::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(25, 24, 31, 0.75);
}

.process__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.process__header {
    margin-bottom: 3rem;
}

.process__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-copper);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.process__label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-copper);
    border-radius: 50%;
}

.process__title {
    font-size: 2.5rem;
    color: var(--color-white);
}

.process__timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.process__step {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.process__step-num {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: transparent;
}

.process__step-body {
    padding-top: 0.25rem;
}

.process__step-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.process__step-text {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.5;
}

/* === PRICING === */
.pricing {
    padding: var(--spacing-3xl) 0;
    background: var(--color-light);
}

.pricing__container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.pricing__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
    gap: 2rem;
}

.pricing__label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-copper-dark);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.pricing__label::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-copper);
    border-radius: 50%;
}

.pricing__title {
    font-size: 2.5rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.pricing__desc {
    font-size: 1rem;
    color: var(--color-gray);
    max-width: 420px;
}

.pricing__btn {
    display: inline-block;
    flex-shrink: 0;
    padding: 0.85rem 2rem;
    background: var(--color-dark);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.pricing__btn:hover {
    background: var(--color-copper);
    color: var(--color-dark);
    transform: translateY(-2px);
}

.pricing__list {
    border-top: 2px solid var(--color-dark);
}

.pricing__item {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    padding: 1.1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
    transition: background 0.2s ease;
}

.pricing__item:hover {
    background: rgba(0, 0, 0, 0.02);
}

.pricing__item-name {
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-dark);
    white-space: nowrap;
}

.pricing__item-detail {
    font-size: 0.8rem;
    color: var(--color-gray);
    white-space: nowrap;
}

.pricing__item-line {
    flex: 1;
    border-bottom: 1px dotted rgba(0, 0, 0, 0.15);
    min-width: 40px;
    margin-bottom: 4px;
}

.pricing__item-price {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-dark);
    white-space: nowrap;
}

.pricing__item-price small {
    font-weight: 400;
    font-size: 0.8rem;
    color: var(--color-gray);
}

.pricing__item--highlight {
    background: var(--color-dark);
    padding: 1.1rem 1.25rem;
    margin: 0 -1.25rem;
    border-radius: 8px;
    border-bottom: none;
}

.pricing__item--highlight .pricing__item-name {
    color: var(--color-white);
}

.pricing__item--highlight .pricing__item-detail {
    color: rgba(255, 255, 255, 0.5);
}

.pricing__item--highlight .pricing__item-line {
    border-bottom-color: rgba(255, 255, 255, 0.15);
}

.pricing__item--highlight .pricing__item-price {
    color: var(--color-copper);
}

.pricing__item--highlight .pricing__item-price small {
    color: rgba(255, 255, 255, 0.5);
}

.pricing__item--highlight:hover {
    background: var(--color-dark-light);
}

.pricing__note {
    text-align: center;
    font-size: 0.82rem;
    color: var(--color-gray);
    margin-top: 1.5rem;
}

/* === WARRANTY === */
.warranty {
    padding: 4rem 0;
    background: var(--color-dark);
}

.warranty__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    gap: 3rem;
}

.warranty__hero {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    flex-shrink: 0;
}

.warranty__big-num {
    font-family: var(--font-primary);
    font-size: 7rem;
    font-weight: 800;
    color: var(--color-copper);
    line-height: 1;
}

.warranty__hero-text {
    display: flex;
    flex-direction: column;
}

.warranty__hero-label {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.1;
}

.warranty__hero-word {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 2px;
    line-height: 1.1;
}

.warranty__content {
    flex: 1;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 3rem;
}

.warranty__title {
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.warranty__text {
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    font-size: 0.95rem;
}

.warranty__features {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex-shrink: 0;
}

.warranty__feature {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
}

.warranty__feature-icon {
    width: 20px;
    height: 20px;
    background: var(--color-copper);
    color: var(--color-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 700;
    flex-shrink: 0;
}

/* === PROBLEMS === */
/* === PROBLEMS === */
.problems {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.problems__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 4rem;
    align-items: start;
}

.problems__left {
    position: sticky;
    top: 120px;
}

.problems__title {
    font-size: 2.4rem;
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: 1.2rem;
}

.problems__text {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.problems__cta {
    display: inline-block;
    padding: 1rem 2.4rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition-normal);
}

.problems__cta:hover {
    background: var(--color-dark);
    color: var(--color-copper);
}

/* Problem rows */
.problems__list {
    display: flex;
    flex-direction: column;
}

.problems__row {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid #E8E2DA;
    transition: background 0.3s ease;
    cursor: default;
}

.problems__row:first-child {
    border-top: 1px solid #E8E2DA;
}

.problems__row:hover {
    background: #FAF7F3;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    margin-left: -1.5rem;
    margin-right: -1.5rem;
    border-radius: 8px;
}

.problems__num {
    font-family: var(--font-primary);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-copper);
    line-height: 1;
    min-width: 56px;
    padding-top: 0.15rem;
}

.problems__row-title {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.4rem;
}

.problems__row-text {
    font-size: 0.92rem;
    color: var(--color-gray);
    line-height: 1.6;
}

/* === ABOUT === */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.about__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about__image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
}

.about__label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about__title {
    font-size: 2.25rem;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
}

.about__text {
    color: var(--color-gray);
    margin-bottom: 1rem;
    line-height: 1.7;
}

.about__stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-light);
}

.about__stat {
    text-align: center;
}

.about__stat-num {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-copper);
    line-height: 1;
}

.about__stat-label {
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-top: 0.25rem;
}

/* === TEAM === */
/* === TEAM === */
.team {
    padding: var(--spacing-3xl) 0;
    background: var(--color-light);
}

.team__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    align-items: start;
}

.team__intro {
    position: sticky;
    top: 120px;
}

.team__title {
    font-size: 2.4rem;
    color: var(--color-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.team__text {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.7;
}

.team__strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.team__member {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: default;
}

.team__member img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.team__member:hover img {
    transform: scale(1.05);
}

.team__member-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(0deg, rgba(25, 24, 31, 0.85) 0%, transparent 100%);
}

.team__member-name {
    font-size: 1.15rem;
    color: var(--color-white);
    margin-bottom: 0.2rem;
}

.team__member-role {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-copper);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === REVIEWS === */
/* === REVIEWS === */
.reviews {
    padding: var(--spacing-3xl) 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.reviews::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('/assets/img/reviews-bg.webp') center/cover no-repeat;
    opacity: 0.25;
}

.reviews::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(25, 24, 31, 0.6) 0%, rgba(25, 24, 31, 0.3) 50%, rgba(25, 24, 31, 0.6) 100%);
}

.reviews__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.reviews__title {
    font-size: 2.8rem;
    color: var(--color-white);
    text-align: center;
    margin-bottom: 3rem;
}

.reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.reviews__card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.reviews__card:nth-child(2) {
    transform: translateY(-12px);
    border-color: rgba(212, 165, 116, 0.35);
}

.reviews__card:hover {
    transform: translateY(-8px);
    border-color: rgba(212, 165, 116, 0.4);
}

.reviews__card:nth-child(2):hover {
    transform: translateY(-18px);
}

.reviews__card-avatar {
    width: 72px;
    height: 72px;
    margin: 0 auto 1.2rem;
    background: linear-gradient(135deg, var(--color-copper) 0%, #C4956A 100%);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.15);
}

.reviews__card-name {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.reviews__card-text {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 1.2rem;
}

.reviews__card-footer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.reviews__card-stars {
    font-size: 1rem;
    color: var(--color-copper);
    letter-spacing: 2px;
}

.reviews__card-service {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.45);
}

.reviews__cta {
    text-align: center;
}

.reviews__btn {
    display: inline-block;
    padding: 1rem 2.4rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition-normal);
}

.reviews__btn:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

/* === BLOG === */
.blog {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.blog__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.blog__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.blog__label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.blog__title {
    font-size: 2.5rem;
    color: var(--color-dark);
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: var(--spacing-xl);
}

.blog__card {
    background: var(--color-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
}

.blog__card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.blog__card-img {
    height: 200px;
    overflow: hidden;
}

.blog__card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.blog__card:hover .blog__card-img img {
    transform: scale(1.1);
}

.blog__card-content {
    padding: 1.5rem;
}

.blog__card-title {
    font-size: 1.1rem;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.blog__card-excerpt {
    font-size: 0.9rem;
    color: var(--color-gray);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog__cta {
    text-align: center;
}

.blog__btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--color-dark);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.blog__btn:hover {
    background: var(--color-copper);
    color: var(--color-dark);
}

.blog__btn img {
    filter: brightness(0) invert(1);
}

.blog__btn:hover img {
    filter: brightness(0);
}

/* === FAQ === */
.faq {
    padding: var(--spacing-3xl) 0;
    background: var(--color-white);
}

.faq__container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.faq__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.faq__label {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: rgba(212, 165, 116, 0.12);
    color: var(--color-copper);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.faq__title {
    font-size: 2.5rem;
    color: var(--color-dark);
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.faq__item {
    background: transparent;
    border-radius: 0;
    overflow: hidden;
    border: none;
    border-bottom: 1px solid #E8E2DA;
}

.faq__item:first-child {
    border-top: 1px solid #E8E2DA;
}

.faq__item.active {
    background: #FAF7F3;
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem 0.5rem;
    text-align: left;
    background: transparent;
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
}

.faq__question:hover {
    color: var(--color-copper);
}

.faq__question img {
    filter: none;
    opacity: 0.4;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.faq__item.active .faq__question img {
    transform: rotate(180deg);
    opacity: 1;
    filter: invert(76%) sepia(29%) saturate(529%) hue-rotate(336deg) brightness(94%) contrast(87%);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 0.5rem 1.25rem;
    color: var(--color-gray);
    line-height: 1.7;
}

/* === CALCULATOR === */
/* === CALCULATOR === */
.calculator {
    padding: var(--spacing-3xl) 0;
    background: var(--color-light);
}

.calculator__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(25, 24, 31, 0.1);
}

/* Left dark panel */
.calculator__panel {
    background: var(--color-dark);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.calculator__title {
    font-size: 2.6rem;
    color: var(--color-white);
    line-height: 1.15;
    margin-bottom: 2.5rem;
}

.calculator__result {
    margin-bottom: 1.5rem;
}

.calculator__result-label {
    display: block;
    font-size: 0.8rem;
    font-family: var(--font-primary);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.calculator__result-value {
    font-family: var(--font-primary);
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--color-copper);
    line-height: 1;
}

.calculator__note {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 2rem;
}

.calculator__btn {
    display: inline-block;
    padding: 1rem 2.2rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition-normal);
    text-align: center;
}

.calculator__btn:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

/* Right form panel */
.calculator__form {
    background: var(--color-white);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
}

.calculator__group {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.calculator__label-field {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.calculator__input-wrap {
    position: relative;
}

.calculator__input,
.calculator__select {
    width: 100%;
    padding: 1.1rem 1.2rem;
    border: 2px solid #E8E2DA;
    border-radius: 6px;
    font-size: 1.05rem;
    font-family: var(--font-secondary);
    background: var(--color-white);
    transition: var(--transition-fast);
    color: var(--color-dark);
}

.calculator__input:focus,
.calculator__select:focus {
    outline: none;
    border-color: var(--color-copper);
}

.calculator__input-unit {
    position: absolute;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray);
    pointer-events: none;
}

/* === CONTACT === */
.contact {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.contact__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.contact__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(25, 24, 31, 0.92) 0%, rgba(25, 24, 31, 0.75) 50%, rgba(25, 24, 31, 0.6) 100%);
}

.contact__container {
    position: relative;
    z-index: 1;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: center;
}

.contact__left {
    color: var(--color-white);
}

.contact__title {
    font-size: 2.8rem;
    color: var(--color-white);
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.contact__desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact__info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition-fast);
    padding: 0.5rem 0;
}

.contact__info-item:hover {
    color: var(--color-copper);
}

.contact__info-item img {
    width: 22px;
    height: 22px;
    filter: brightness(0) invert(1);
    opacity: 0.6;
    flex-shrink: 0;
}

.contact__info-item:hover img {
    filter: brightness(0) invert(0.8) sepia(1) saturate(3) hue-rotate(10deg);
    opacity: 1;
}

.contact__right {
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
}

.contact__form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.contact__form-group {
    margin-bottom: 1rem;
    position: relative;
}

.contact__form-input,
.contact__form-textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-secondary);
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
    transition: var(--transition-fast);
}

.contact__form-input::placeholder,
.contact__form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.contact__form-input:focus,
.contact__form-textarea:focus {
    outline: none;
    border-color: var(--color-copper);
    background: rgba(255, 255, 255, 0.12);
}

.contact__form-textarea {
    resize: vertical;
    min-height: 120px;
}

.contact__form-error {
    font-size: 0.8rem;
    color: #ff7b7b;
    margin-top: 0.25rem;
}

.contact__form-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    padding: 1.1rem;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.contact__form-btn:hover {
    background: var(--color-copper-light);
    box-shadow: var(--shadow-copper);
}

.contact__form-btn img {
    filter: brightness(0);
}

.contact__form-success {
    display: none;
    padding: 1.5rem;
    background: rgba(39, 174, 96, 0.9);
    color: var(--color-white);
    text-align: center;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

/* === SEO TEXT === */
.seo-text {
    padding: var(--spacing-3xl) 0;
    background: #FAF8F5;
}

.seo-text__container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.seo-text__intro {
    max-width: 800px;
    margin-bottom: var(--spacing-2xl);
}

.seo-text__title {
    font-size: 2.8rem;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
    line-height: 1.1;
}

.seo-text__lead {
    font-size: 1.15rem;
    color: var(--color-gray-dark);
    line-height: 1.8;
}

.seo-text__lead strong {
    color: var(--color-dark);
}

.seo-text__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.seo-text__article {
    position: relative;
    padding: 2rem 2rem 2rem 2.5rem;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border-left: 3px solid transparent;
    transition: var(--transition-fast);
}

.seo-text__article:hover {
    border-left-color: var(--color-copper);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.seo-text__num {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-copper);
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.seo-text__heading {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
    line-height: 1.35;
}

.seo-text__article p {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    line-height: 1.75;
    margin: 0;
}

.seo-text__article strong {
    color: var(--color-dark);
}

/* SEO Text - content flow layout */
.seo-text__content {
    columns: 2;
    column-gap: 2.5rem;
}

.seo-text__content > p:first-child {
    column-span: all;
    font-size: 1.1rem;
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin: 0 0 2rem;
}

.seo-text__content > p:first-child strong {
    color: var(--color-dark);
}

.seo-text__content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin: 1.75rem 0 0.5rem;
    line-height: 1.35;
    break-after: avoid;
}

.seo-text__content h3:first-of-type {
    margin-top: 0;
}

.seo-text__content p {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    line-height: 1.75;
    margin: 0 0 0.25rem;
}

.seo-text__content p strong {
    color: var(--color-dark);
}

.seo-text__content a {
    color: var(--color-copper);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.seo-text__content a:hover {
    color: var(--color-dark);
}

/* === FOOTER === */
.footer {
    position: relative;
    padding: var(--spacing-3xl) 0 0;
    overflow: hidden;
}

.footer__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.footer__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center bottom;
}

.footer__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(25, 24, 31, 0.95) 0%, rgba(25, 24, 31, 0.88) 40%, rgba(25, 24, 31, 0.92) 100%);
}

.footer__accent {
    position: relative;
    z-index: 1;
    height: 3px;
    background: linear-gradient(90deg, var(--color-copper) 0%, var(--color-copper-light) 30%, transparent 100%);
}

.footer__container {
    position: relative;
    z-index: 1;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Top: Brand + CTA */
.footer__top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 2rem;
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.footer__logo-icon {
    width: 46px;
    height: 46px;
    background: var(--color-copper);
    color: var(--color-dark);
    font-family: var(--font-primary);
    font-weight: 800;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.footer__logo-text {
    display: flex;
    flex-direction: column;
}

.footer__logo-name {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-white);
    line-height: 1.2;
}

.footer__logo-city {
    font-size: 0.7rem;
    color: var(--color-copper);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer__about-text {
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
    font-size: 0.95rem;
    max-width: 440px;
}

.footer__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: transparent;
    color: var(--color-copper);
    border: 1px solid rgba(233, 179, 135, 0.4);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.footer__cta:hover {
    background: var(--color-copper);
    color: var(--color-dark);
    border-color: var(--color-copper);
    box-shadow: var(--shadow-copper);
}

.footer__cta img {
    filter: invert(76%) sepia(29%) saturate(529%) hue-rotate(336deg) brightness(94%) contrast(87%);
    width: 18px;
    height: 18px;
    transition: var(--transition-fast);
}

.footer__cta:hover img {
    filter: brightness(0);
}

/* Grid columns */
.footer__grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__heading {
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.35);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer__link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.footer__link:hover {
    color: var(--color-copper);
}

.footer__contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.footer__contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

a.footer__contact-item:hover {
    color: var(--color-copper);
}

.footer__contact-item img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
    opacity: 0.35;
    flex-shrink: 0;
}

a.footer__contact-item:hover img {
    opacity: 0.7;
    filter: invert(76%) sepia(29%) saturate(529%) hue-rotate(336deg) brightness(94%) contrast(87%);
}

/* Bottom bar */
.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: var(--spacing-lg) 0;
}

.footer__copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
}

.footer__legal {
    display: flex;
    gap: 2rem;
}

.footer__legal-link {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.footer__legal-link:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* Regions links */
.footer__regions {
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__regions-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.75rem;
}

.footer__regions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer__region {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: var(--transition-fast);
}

.footer__region:hover {
    color: var(--color-copper);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-copper);
}

/* === FIXED CALL BUTTON === */
.fixed-call {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
}

.fixed-call__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 65px;
    height: 65px;
    background: var(--color-copper);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-copper);
    animation: pulse 2s infinite;
}

.fixed-call__btn img {
    width: 28px;
    height: 28px;
    filter: brightness(0);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(233, 179, 135, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(233, 179, 135, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(233, 179, 135, 0);
    }
}

/* === RESPONSIVE: 1200px === */
@media (max-width: 1200px) {
    .hero-slider__title {
        font-size: 3.5rem;
    }

    .hero-slider {
        height: 70vh;
        max-height: 650px;
        margin-bottom: 100px;
    }

    .hero-slider__thumbs {
        bottom: -90px;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
    }

    .hero-slider__thumb {
        width: 260px;
        height: 140px;
    }

    .hero-slider__thumb-num {
        font-size: 3rem;
    }

    .services__main {
        gap: 1.5rem;
    }

    .services__big-card-image {
        height: 250px;
    }

    .services__big-card-title {
        font-size: 1.5rem;
    }

    .process__timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .process {
        background-attachment: scroll;
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* === RESPONSIVE: 1024px === */
@media (max-width: 1024px) {
    .header__nav {
        display: none;
    }

    .header__phone {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .hero-slider {
        height: 65vh;
        min-height: 500px;
        max-height: 600px;
        margin-bottom: 80px;
    }

    .hero-slider__title {
        font-size: 3rem;
    }

    .hero-slider__thumbs {
        bottom: -70px;
        gap: 0.5rem;
        padding: 0.5rem 0.75rem;
    }

    .hero-slider__thumb {
        width: 200px;
        height: 110px;
    }

    .hero-slider__thumb-num {
        font-size: 2.5rem;
    }

    .services__main {
        grid-template-columns: repeat(2, 1fr);
    }

    .services__main .services__big-card:last-child {
        grid-column: span 2;
    }

    .services__slide-image {
        width: 150px;
        height: 150px;
    }

    .services__slide-info {
        height: 120px;
        min-width: 120px;
        padding: 1rem 1.5rem;
    }

    .about-preview__container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-preview__gallery {
        width: 100%;
        min-height: 450px;
        max-width: 550px;
        margin: 0 auto;
    }

    .about-preview__content {
        order: 2;
    }

    .geography__top {
        flex-direction: column;
        align-items: flex-start;
    }

    .geography__grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .why-us__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects__slide {
        flex: 0 0 60vw;
    }

    .projects__slide img {
        height: 420px;
    }

    .about__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .warranty__container {
        flex-wrap: wrap;
    }

    .warranty__content {
        border-left: none;
        padding-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: 1.5rem;
        flex-basis: 100%;
    }

    .warranty__features {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .contact__container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact__title {
        font-size: 2.2rem;
    }

    .contact__right {
        padding: 2rem;
    }

    .team__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .team__intro {
        position: static;
    }

    .team__strip {
        grid-template-columns: repeat(3, 1fr);
    }

    .team__member img {
        height: 340px;
    }

    .problems__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .problems__left {
        position: static;
    }

    .problems__title {
        font-size: 2.2rem;
    }
}

/* === RESPONSIVE: 768px === */
@media (max-width: 768px) {
    :root {
        --spacing-3xl: 4rem;
        --spacing-2xl: 3rem;
    }

    .header__cta {
        display: none;
    }

    .hero-slider {
        height: 60vh;
        min-height: 450px;
        max-height: 550px;
        margin-bottom: 0;
    }

    .hero-slider__title {
        font-size: 2.25rem;
    }

    .hero-slider__subtitle {
        font-size: 1.25rem;
    }

    .hero-slider__btn {
        padding: 1rem 1.5rem;
    }

    .hero-slider__discount {
        padding: 0.75rem 1rem;
    }

    .hero-slider__discount-num {
        font-size: 1.5rem;
    }

    .hero-slider__thumbs {
        display: none;
    }

    .hero-slider__arrow {
        width: 40px;
        height: 40px;
    }

    .hero-slider__arrow--prev {
        left: 10px;
    }

    .hero-slider__arrow--next {
        right: 10px;
    }

    .hero-slider__container {
        padding-left: 4rem;
        padding-right: 4rem;
    }

    .services__title,
    .why-us__title,
    .projects__title,
    .pricing__title,
    .problems__title,
    .reviews__title,
    .blog__title,
    .faq__title,
    .calculator__title,
    .contact__title,
    .about__title,
    .team__title {
        font-size: 2rem;
    }

    .about-preview__title,
    .geography__title {
        font-size: 2rem;
    }

    .geography__grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-preview__gallery {
        min-height: 380px;
    }

    .about-preview__img--circle {
        width: 110px;
        height: 110px;
    }

    .services__main {
        grid-template-columns: 1fr;
    }

    .services__main .services__big-card:last-child {
        grid-column: span 1;
    }

    .services__big-card-image {
        height: 220px;
    }

    .services__slide-image {
        width: 130px;
        height: 130px;
    }

    .services__slide-info {
        height: 100px;
        min-width: 100px;
        padding: 0.75rem 1rem;
    }

    .services__slide-title {
        font-size: 0.95rem;
    }

    .services__slide-price strong {
        font-size: 1.25rem;
    }

    .cta-banner__title {
        font-size: 2.25rem;
    }

    .cta-banner__actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-banner__btn {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .cta-banner__stats {
        flex-direction: column;
        border-radius: 12px;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .cta-banner__stat {
        padding: 1rem 1.5rem;
    }

    .cta-banner__stat + .cta-banner__stat::before {
        left: 20%;
        top: 0;
        width: 60%;
        height: 1px;
    }

    .cta-banner__stat strong {
        font-size: 1.5rem;
    }

    .projects__slide {
        flex: 0 0 75vw;
    }

    .projects__slide img {
        height: 380px;
    }

    .process__timeline {
        grid-template-columns: 1fr;
    }

    .team__member img {
        height: 350px;
    }

    .why-us__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us__title {
        font-size: 2rem;
    }

    .why-us {
        margin: 2rem 1rem;
        padding: 3.5rem 0;
        background-attachment: scroll;
    }

    .problems__row {
        gap: 1.2rem;
        padding: 1.5rem 0;
    }

    .problems__num {
        font-size: 2.2rem;
        min-width: 44px;
    }

    .pricing__top {
        flex-direction: column;
        align-items: flex-start;
    }

    .pricing__item-name {
        white-space: normal;
        font-size: 0.9rem;
    }

    .pricing__item-detail {
        display: none;
    }

    .pricing__item--highlight {
        margin: 0 -0.75rem;
        padding: 1rem;
    }

    .reviews__grid,
    .blog__grid {
        grid-template-columns: 1fr;
    }

    .reviews__card:nth-child(2) {
        transform: none;
    }

    .reviews__card:nth-child(2):hover {
        transform: translateY(-8px);
    }

    .team__strip {
        grid-template-columns: repeat(3, 1fr);
    }

    .team__member img {
        height: 280px;
    }

    .calculator__container {
        grid-template-columns: 1fr;
    }

    .calculator__panel {
        text-align: center;
    }

    .calculator__title {
        font-size: 2rem;
        margin-bottom: 1.5rem;
    }

    .calculator__title br {
        display: none;
    }

    .about__stats {
        gap: 2rem;
    }

    .about__stat-num {
        font-size: 2rem;
    }

    .contact__form-row {
        grid-template-columns: 1fr;
    }

    .seo-text__title {
        font-size: 2rem;
    }

    .seo-text__content {
        columns: 1;
    }

    .seo-text__grid {
        grid-template-columns: 1fr;
    }

    .seo-text__article {
        padding: 1.5rem 1.5rem 1.5rem 2rem;
    }

    .footer__top {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer__cta {
        width: 100%;
        justify-content: center;
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .footer__col:last-child {
        grid-column: 1 / -1;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer__legal {
        flex-direction: row;
        justify-content: center;
        gap: 1.5rem;
    }

    .footer__regions {
        text-align: center;
    }

    .footer__regions-list {
        justify-content: center;
    }
}

/* === RESPONSIVE: 480px === */
@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    .why-us {
        margin: 2rem 0.75rem;
        padding: 3rem 0;
        border-radius: 20px;
        background-attachment: scroll;
    }

    .why-us__title {
        font-size: 1.75rem;
    }

    .why-us__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .why-us__card {
        padding: 1.75rem 1.25rem;
    }

    .why-us__card-icon {
        width: 65px;
        height: 65px;
    }

    .hero-slider {
        min-height: 500px;
        height: 85vh;
    }

    .hero-slider__container {
        padding-top: 50px;
        padding-left: 3.5rem;
        padding-right: 3.5rem;
    }

    .hero-slider__title {
        font-size: 1.2rem;
    }

    .hero-slider__subtitle {
        font-size: 1rem;
    }

    .hero-slider__actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .hero-slider__btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.25rem;
    }

    .hero-slider__btn span {
        display: block;
    }

    .hero-slider__btn span br {
        display: none;
    }

    .hero-slider__discount {
        width: 100%;
        justify-content: center;
    }

    .hero-slider__arrow {
        width: 40px;
        height: 40px;
    }

    .hero-slider__arrow--prev {
        left: 10px;
    }

    .hero-slider__arrow--next {
        right: 10px;
    }

    .about-preview__gallery {
        min-height: 320px;
    }

    .about-preview__img--circle {
        width: 100px;
        height: 100px;
    }

    .about-preview__title {
        font-size: 1.75rem;
    }

    .process__timeline {
        grid-template-columns: 1fr;
    }

    .process__step-title {
        font-size: 0.9rem;
    }

    .warranty__container {
        flex-direction: column;
        align-items: flex-start;
    }

    .warranty__big-num {
        font-size: 5rem;
    }

    .warranty__features {
        flex-direction: column;
    }

    .projects__slide {
        flex: 0 0 85vw;
    }

    .projects__slide img {
        height: 340px;
    }

    .projects__lightbox-arrow {
        width: 40px;
        height: 40px;
    }

    .projects__lightbox-arrow--prev {
        left: 0.75rem;
    }

    .projects__lightbox-arrow--next {
        right: 0.75rem;
    }

    .projects__lightbox-img {
        max-width: 95vw;
        max-height: 80vh;
    }

    .geography__top {
        gap: 1.5rem;
    }

    .geography__title {
        font-size: 2rem;
    }

    .geography__stats {
        gap: 1rem;
        width: 100%;
        justify-content: center;
    }

    .geography__stat {
        min-width: auto;
        padding: 1rem;
    }

    .geography__stat-num {
        font-size: 1.5rem;
    }

    .geography__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .geography__district {
        font-size: 0.8rem;
        padding: 0.65rem 0.75rem;
    }

    .services__big-card-image {
        height: 200px;
    }

    .services__big-card-title {
        font-size: 1.35rem;
    }

    .services__slide-image {
        width: 110px;
        height: 110px;
    }

    .services__slide-info {
        height: 90px;
        min-width: 90px;
        padding: 0.75rem 1rem;
    }

    .services__slide-title {
        font-size: 0.85rem;
    }

    .services__slide-price strong {
        font-size: 1.1rem;
    }

    .problems__title {
        font-size: 1.6rem;
    }

    .problems__num {
        font-size: 1.8rem;
        min-width: 36px;
    }

    .problems__row {
        gap: 1rem;
        padding: 1.2rem 0;
    }

    .problems__row-title {
        font-size: 1rem;
    }

    .problems__cta {
        width: 100%;
        text-align: center;
    }

    .team__strip {
        grid-template-columns: 1fr;
    }

    .team__member img {
        height: 260px;
    }

    .cta-banner {
        padding: 4rem 0;
    }

    .cta-banner__title {
        font-size: 1.75rem;
    }

    .cta-banner__stat {
        padding: 0.75rem 1.25rem;
    }

    .seo-text__title {
        font-size: 1.75rem;
    }

    .seo-text__lead {
        font-size: 1rem;
    }

    .seo-text__article {
        padding: 1.25rem 1.25rem 1.25rem 1.5rem;
    }

    .seo-text__heading {
        font-size: 1.05rem;
    }

    .contact {
        min-height: auto;
    }

    .contact__title {
        font-size: 1.75rem;
    }

    .contact__desc {
        font-size: 1rem;
        margin-bottom: 1.75rem;
    }

    .contact__right {
        padding: 1.5rem;
        border-radius: var(--radius-lg);
    }

    .contact__form-btn {
        padding: 1rem;
    }

    .footer__regions-list {
        gap: 0.4rem;
    }

    .footer__region {
        padding: 0.3rem 0.7rem;
        font-size: 0.8rem;
    }

    .fixed-call {
        bottom: 20px;
        right: 20px;
    }

    .fixed-call__btn {
        width: 55px;
        height: 55px;
    }

    .fixed-call__btn img {
        width: 24px;
        height: 24px;
    }
}

/* === RESPONSIVE: 375px === */
@media (max-width: 375px) {
    html {
        font-size: 14px;
    }

    .hero-slider {
        min-height: 450px;
    }

    .hero-slider__container {
        padding-top: 40px;
    }

    .hero-slider__title {
        font-size: 1.2rem;
    }

    .hero-slider__subtitle {
        font-size: 0.85rem;
    }

    .hero-slider__arrow {
        width: 30px;
        height: 30px;
    }

    .hero-slider__discount-num {
        font-size: 1.25rem;
    }

    .hero-slider__discount-text {
        font-size: 0.7rem;
    }

    .services__big-card-title {
        font-size: 1.25rem;
    }

    .services__big-card-image {
        height: 180px;
    }

    .services__slide-image {
        width: 100px;
        height: 100px;
    }

    .services__slide-info {
        height: 80px;
        min-width: 80px;
        padding: 0.5rem 0.75rem;
    }

    .services__slide-title {
        font-size: 0.8rem;
    }

    .services__slide-price strong {
        font-size: 1rem;
    }

    .about-preview__gallery {
        min-height: 280px;
    }

    .about-preview__img--circle {
        width: 80px;
        height: 80px;
        border-width: 3px;
    }

    .about-preview__title {
        font-size: 1.5rem;
    }

    .calculator__result-value {
        font-size: 2rem;
    }

    .calculator__panel {
        padding: 2rem;
    }

    .calculator__form {
        padding: 2rem;
    }

    .about__image img {
        height: 320px;
    }

    .about__title {
        font-size: 1.75rem;
    }

    .footer__container {
        padding: 0 1rem;
    }

    .footer__regions-label {
        font-size: 0.7rem;
    }

    .footer__region {
        padding: 0.25rem 0.6rem;
        font-size: 0.75rem;
    }

    .footer__about-text {
        font-size: 0.85rem;
    }

    .footer__cta-text {
        font-size: 0.85rem;
    }

    .reviews__card {
        padding: 2rem 1.5rem 1.5rem;
    }

    .reviews__card-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }

    .blog__card-img {
        height: 180px;
    }
}