/* ============================================
   House Style Craft - Main Stylesheet
   Modern 2026 Design Standards
   ============================================ */

/* CSS Variables */
:root {
    --color-primary: #2563EB;
    --color-primary-light: #60A5FA;
    --color-accent: #F59E0B;
    --color-bg: #F8FAFC;
    --color-dark: #1E293B;
    --color-white: #FFFFFF;
    --color-gray: #64748B;
    --color-gray-light: #E2E8F0;
    --color-gray-lighter: #F1F5F9;

    --font-primary: 'Poppins', sans-serif;

    --gradient-primary: linear-gradient(135deg, #2563EB 0%, #60A5FA 100%);
    --gradient-accent: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
    --gradient-dark: linear-gradient(135deg, #1E293B 0%, #334155 100%);

    --shadow-sm: 0 2px 8px rgba(30, 41, 59, 0.06);
    --shadow-md: 0 8px 24px rgba(30, 41, 59, 0.1);
    --shadow-lg: 0 20px 50px rgba(30, 41, 59, 0.15);
    --shadow-xl: 0 30px 80px rgba(30, 41, 59, 0.2);

    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --container-max: 1280px;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
    font-size: 16px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-gray-lighter);
}
::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Selection */
::selection {
    background: var(--color-primary);
    color: var(--color-white);
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Section */
.section {
    padding: 100px 0;
    position: relative;
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.section-tag.light {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.7;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn .arrow {
    transition: transform 0.3s ease;
}

.btn:hover .arrow {
    transform: translateX(5px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-amber {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn-amber:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

/* Preloader */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--color-white);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    text-align: center;
}

.loader-svg {
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

.loader-svg circle {
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    animation: dash 2s ease-in-out infinite;
    transform-origin: center;
}

.loader p {
    margin-top: 16px;
    font-weight: 600;
    color: var(--color-primary);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes dash {
    0% { stroke-dashoffset: 283; }
    50% { stroke-dashoffset: 70; transform: rotate(135deg); }
    100% { stroke-dashoffset: 283; transform: rotate(450deg); }
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9998;
    width: 0%;
    transition: width 0.1s ease;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    transition: var(--transition);
}

.logo:hover .logo-icon {
    transform: rotate(-10deg) scale(1.05);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-main {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
}

.logo-sub {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    display: block;
    padding: 10px 18px;
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    border-radius: 8px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-cta {
    display: flex;
    align-items: center;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
}
.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
    background: linear-gradient(180deg, #EFF6FF 0%, #F8FAFC 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary-light);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    bottom: 100px;
    left: -50px;
    animation-delay: 2s;
    opacity: 0.2;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--color-primary);
    top: 50%;
    right: 30%;
    animation-delay: 4s;
    opacity: 0.15;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    inset: 0;
    background: #10B981;
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(3); opacity: 0; }
}

.hero-subheading {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.hero-heading {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    color: var(--color-dark);
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--color-gray-light);
}

.hero-stat h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.hero-stat p {
    font-size: 14px;
    color: var(--color-gray);
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
}

.hero-image-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    max-width: 500px;
    margin: 0 auto;
}

.hero-image-bg {
    position: absolute;
    inset: 20px;
    background: var(--gradient-primary);
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    opacity: 0.15;
    animation: morph 10s ease-in-out infinite;
}

@keyframes morph {
    0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    50% { border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%; }
}

.hero-image {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
}

.hero-image svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 20px 40px rgba(37, 99, 235, 0.2));
    animation: floatY 6s ease-in-out infinite;
}

@keyframes floatY {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-card-floating {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    padding: 14px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 3;
    animation: floatCard 4s ease-in-out infinite;
}

.card-1 {
    top: 15%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 20%;
    right: -10%;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.floating-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.hero-card-floating strong {
    display: block;
    font-size: 14px;
    color: var(--color-dark);
}

.hero-card-floating p {
    font-size: 12px;
    color: var(--color-gray);
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* About Section */
.about {
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-img-main {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main svg {
    width: 100%;
    height: auto;
    display: block;
}

.about-experience-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background: var(--gradient-accent);
    color: var(--color-white);
    padding: 24px 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about-experience-badge h3 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.about-experience-badge p {
    font-size: 13px;
    margin-top: 4px;
}

.about-intro {
    font-size: 1.1rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 32px;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-card {
    padding: 24px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.about-card-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.about-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.about-card p {
    font-size: 14px;
    color: var(--color-gray);
    line-height: 1.6;
}

/* Statistics Section */
.stats {
    background: var(--gradient-dark);
    color: var(--color-white);
    padding: 80px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.stat-card {
    text-align: center;
    padding: 32px 20px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-primary-light);
}

.stat-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary-light);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

/* Features Section */
.features {
    background: var(--color-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--color-white);
    padding: 36px 28px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-primary);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    transform: rotate(-5deg);
}

.feature-card:hover .feature-icon svg {
    color: var(--color-white);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--color-gray);
    line-height: 1.7;
}

/* Process Section */
.process {
    background: var(--color-white);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.process-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
    transform: translateX(-50%);
    border-radius: 3px;
}

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.process-step:nth-child(even) .process-content {
    text-align: right;
}

.process-number {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: 0 0 0 6px var(--color-white), 0 0 0 8px var(--color-primary-light);
    z-index: 2;
    transition: var(--transition);
}

.process-step:hover .process-number {
    transform: translateX(-50%) scale(1.15);
}

.process-content {
    width: 45%;
    padding: 28px;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
}

.process-content:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.process-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.process-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.process-content p {
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.6;
}

/* Services Section */
.services {
    background: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.service-image svg {
    width: 100%;
    height: 100%;
    transition: var(--transition-slow);
}

.service-card:hover .service-image svg {
    transform: scale(1.08);
}

.service-content {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.service-content p {
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.service-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    align-self: flex-start;
}

.service-link:hover {
    color: var(--color-accent);
    transform: translateX(5px);
}

/* Warranty Section */
.warranty {
    background: var(--color-white);
}

.warranty-card {
    position: relative;
    background: var(--gradient-dark);
    border-radius: var(--radius-xl);
    padding: 80px 60px;
    overflow: hidden;
    text-align: center;
    color: var(--color-white);
}

.warranty-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(245, 158, 11, 0.2) 0%, transparent 50%);
}

.warranty-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.warranty-badge {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
    animation: pulseBadge 2s ease-in-out infinite;
}

@keyframes pulseBadge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.warranty-badge svg {
    width: 40px;
    height: 40px;
    color: var(--color-white);
}

.warranty-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.warranty-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.85);
}

.warranty-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 36px;
    text-align: left;
}

.warranty-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.warranty-feature span {
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--color-white);
    flex-shrink: 0;
}

/* Booking Section */
.booking {
    background: var(--color-bg);
}

.booking-wrapper {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 50px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Forms */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--color-dark);
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 15px;
    color: var(--color-dark);
    background: var(--color-bg);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

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

.form-note {
    text-align: center;
    margin-top: 16px;
    font-size: 13px;
    color: var(--color-gray);
}

/* FAQ Section */
.faq {
    background: var(--color-white);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    padding: 24px 28px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-dark);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 28px 24px;
}

.faq-answer p {
    color: var(--color-gray);
    line-height: 1.7;
}

/* Reviews Section */
.reviews {
    background: var(--color-bg);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--color-white);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-light);
    transition: var(--transition);
    position: relative;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    right: 24px;
    font-size: 80px;
    color: var(--color-primary);
    opacity: 0.1;
    font-family: Georgia, serif;
    line-height: 1;
}

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

.review-stars {
    color: var(--color-accent);
    font-size: 1.2rem;
    margin-bottom: 16px;
    letter-spacing: 2px;
}

.review-text {
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-light);
}

.review-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.review-author h4 {
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 600;
}

.review-author p {
    font-size: 13px;
    color: var(--color-gray);
}

/* Contact Section */
.contact {
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.contact-intro {
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.contact-item {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

.contact-icon {
    width: 52px;
    height: 52px;
    background: rgba(37, 99, 235, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.contact-item:hover .contact-icon {
    background: var(--gradient-primary);
}

.contact-item:hover .contact-icon svg {
    color: var(--color-white);
}

.contact-text h4 {
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-text p,
.contact-text a {
    color: var(--color-gray);
    font-size: 14px;
    line-height: 1.6;
    text-decoration: none;
    transition: var(--transition);
}

.contact-text a:hover {
    color: var(--color-primary);
}

.contact-social {
    display: flex;
    gap: 12px;
}

.contact-social a {
    width: 44px;
    height: 44px;
    background: var(--color-bg);
    border: 1px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.contact-social a:hover {
    background: var(--gradient-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    border-color: transparent;
}

.contact-form-wrap {
    background: var(--color-bg);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-light);
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 24px;
}

/* Page Header */
.page-header {
    position: relative;
    padding: 160px 0 80px;
    background: var(--gradient-dark);
    color: var(--color-white);
    overflow: hidden;
    text-align: center;
}

.page-header-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 30% 50%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(245, 158, 11, 0.2) 0%, transparent 50%);
}

.page-header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.page-header h1 {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
}

.page-header p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: 24px;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
}

.breadcrumb a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-white);
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb .active {
    color: var(--color-white);
}

/* Legal Content */
.legal-content {
    background: var(--color-white);
}

.legal-wrapper {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 50px;
    align-items: start;
}

.legal-toc {
    position: sticky;
    top: 100px;
    background: var(--color-bg);
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-light);
}

.legal-toc h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-primary);
}

.legal-toc ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legal-toc a {
    color: var(--color-gray);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: block;
    padding: 6px 10px;
    border-radius: 6px;
}

.legal-toc a:hover {
    color: var(--color-primary);
    background: rgba(37, 99, 235, 0.05);
    padding-left: 14px;
}

.legal-updated {
    background: rgba(37, 99, 235, 0.05);
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-primary);
    margin-bottom: 32px;
    color: var(--color-gray);
}

.legal-section {
    margin-bottom: 40px;
    scroll-margin-top: 100px;
}

.legal-section h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-gray-light);
}

.legal-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin: 20px 0 10px;
}

.legal-section p {
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 14px;
}

.legal-section ul {
    margin: 14px 0;
    padding-left: 24px;
}

.legal-section ul li {
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 6px;
}

.legal-contact {
    background: var(--color-bg);
    padding: 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-light);
    margin-top: 16px;
}

.legal-contact p {
    margin-bottom: 8px;
}

.legal-contact a {
    color: var(--color-primary);
    text-decoration: none;
}

/* Map Section */
.map-section {
    background: var(--color-bg);
    padding: 80px 0;
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-white);
}

/* Quick CTA */
.quick-cta {
    background: var(--color-white);
}

.quick-cta-card {
    background: var(--gradient-primary);
    padding: 60px 40px;
    border-radius: var(--radius-xl);
    text-align: center;
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.quick-cta-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
}

.quick-cta-card h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 12px;
    position: relative;
}

.quick-cta-card p {
    font-size: 1.1rem;
    margin-bottom: 28px;
    opacity: 0.9;
    position: relative;
}

.quick-cta-card .btn {
    position: relative;
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
    position: relative;
}

.footer-wave {
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.footer-wave svg {
    width: 100%;
    height: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    margin-bottom: 20px;
}

.footer-logo .logo-icon {
    width: 44px;
    height: 44px;
}

.footer-logo .logo-main {
    color: var(--color-white);
}

.footer-about p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.footer-col h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 3px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-primary-light);
    transform: translateX(5px);
}

.footer-col p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 16px;
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.subscribe-form input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 14px;
}

.subscribe-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.subscribe-form input:focus {
    outline: none;
    border-color: var(--color-primary-light);
    background: rgba(255, 255, 255, 0.15);
}

.subscribe-form .btn {
    align-self: flex-start;
}

.footer-contact-mini {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.footer-contact-mini p {
    margin: 0;
    font-size: 14px;
}

.footer-contact-mini a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-contact-mini a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--color-primary-light);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--color-white);
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--color-dark);
    color: var(--color-white);
    padding: 16px 28px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    font-size: 14px;
    max-width: 90%;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
    visibility: visible;
}

.toast.success {
    background: #10B981;
}

.toast.error {
    background: #EF4444;
}

/* Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal[data-reveal="fade-up"] {
    transform: translateY(40px);
}

.reveal[data-reveal="fade-down"] {
    transform: translateY(-40px);
}

.reveal[data-reveal="fade-left"] {
    transform: translateX(40px);
}

.reveal[data-reveal="fade-right"] {
    transform: translateX(-40px);
}

.reveal[data-reveal="zoom-in"] {
    transform: scale(0.9);
}

.reveal.visible {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-content {
        order: 2;
    }

    .hero-visual {
        order: 1;
        max-width: 400px;
        margin: 0 auto;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta,
    .hero-stats {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .about-image {
        max-width: 450px;
        margin: 0 auto;
    }

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

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

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

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

    .legal-wrapper {
        grid-template-columns: 1fr;
    }

    .legal-toc {
        position: static;
    }

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

@media (max-width: 768px) {
    .section {
        padding: 70px 0;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: var(--transition);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-list {
        flex-direction: column;
        width: 100%;
        gap: 4px;
    }

    .nav-link {
        width: 100%;
        padding: 14px 18px;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding-top: 120px;
        min-height: auto;
        padding-bottom: 60px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .hero-stat h3 {
        font-size: 2rem;
    }

    .hero-card-floating {
        display: none;
    }

    .about-cards {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

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

    .process-line {
        left: 28px;
    }

    .process-step,
    .process-step:nth-child(even) {
        flex-direction: row;
        padding-left: 70px;
    }

    .process-step:nth-child(even) .process-content {
        text-align: left;
    }

    .process-number {
        left: 28px;
    }

    .process-content {
        width: 100%;
    }

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

    .warranty-card {
        padding: 50px 24px;
    }

    .warranty-features {
        grid-template-columns: 1fr;
    }

    .booking-wrapper {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

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

    .contact-form-wrap {
        padding: 28px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .quick-cta-card {
        padding: 40px 24px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }

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

    .btn-lg {
        padding: 14px 24px;
        font-size: 15px;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .booking-wrapper,
    .contact-form-wrap {
        padding: 24px 16px;
    }
}