/* ===================================
   ALLUVIA CITY - MODERN REAL ESTATE WEBSITE
   =================================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary-color: #2C5F2D;
    --secondary-color: #97BC62;
    --accent-color: #FFB648;
    --dark-color: #1A1A1A;
    --text-color: #333333;
    --text-light: #666666;
    --bg-light: #F8F9FA;
    --white: #FFFFFF;
    --gradient-primary: linear-gradient(135deg, #2C5F2D 0%, #97BC62 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(44, 95, 45, 0.9) 0%, rgba(151, 188, 98, 0.8) 100%);

    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-heading: 'Playfair Display', serif;

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

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

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

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

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

/* Section Styling */
section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.section-subtitle {
    display: inline-block;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    position: relative;
}

.section-subtitle::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--accent-color);
}

.section-title {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-description {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
    background: transparent;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
}

.navbar {
    padding: 20px 0;
    transition: var(--transition-normal);
}

.header.scrolled .navbar {
    padding: 12px 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    margin: 0;
    letter-spacing: 2px;
}

.header.scrolled .logo h1 {
    color: var(--primary-color);
}

.logo span {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: var(--white);
    letter-spacing: 1px;
    margin-top: -4px;
}

.header.scrolled .logo span {
    color: var(--text-light);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 8px 0;
    position: relative;
}

.header.scrolled .nav-link {
    color: var(--text-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--white);
    transition: var(--transition-normal);
}

.header.scrolled .menu-toggle span {
    background: var(--primary-color);
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.hero-slider {
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    animation: kenburns 20s infinite alternate;
}

@keyframes kenburns {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-content {
    text-align: center;
    color: var(--white);
    max-width: 900px;
    margin: 0 auto;
    padding-top: 80px;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 5px;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 2.5rem;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
    transform: translateY(-50%);
    z-index: 10;
}

.hero-prev,
.hero-next {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--white);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.hero-prev:hover,
.hero-next:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition-normal);
}

.hero-dot.active {
    background: var(--white);
    width: 40px;
    border-radius: 6px;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--white);
    animation: bounce 2s infinite;
    z-index: 10;
}

.scroll-indicator span {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    40% {
        transform: translateX(-50%) translateY(-10px);
    }

    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===================================
   QUICK INFO BAR
   =================================== */

.quick-info {
    background: var(--gradient-primary);
    padding: var(--spacing-md) 0;
    margin-top: -2px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    transition: var(--transition-normal);
}

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

.info-icon {
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon i {
    font-size: 24px;
    color: var(--primary-color);
}

.info-content {
    color: var(--white);
}

.info-content h3 {
    font-size: 18px;
    margin-bottom: 0.25rem;
}

.info-content p {
    font-size: 16px;
    margin: 0;
    opacity: 0.95;
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.about-badge {
    position: absolute;
    top: 30px;
    right: 30px;
    background: var(--accent-color);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    box-shadow: var(--shadow-md);
}

.about-text h3 {
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 1.5rem;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.about-features {
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 12px;
    background: var(--bg-light);
    border-radius: 10px;
    transition: var(--transition-normal);
}

.feature-item:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateX(10px);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 20px;
}

.feature-item:hover i {
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding: 3rem;
    background: var(--bg-light);
    border-radius: 20px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 60px;
    font-weight: 800;
    color: var(--primary-color);
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 16px;
    color: var(--text-light);
    font-weight: 600;
}

/* ===================================
   LOCATION SECTION
   =================================== */

.location {
    background: var(--bg-light);
}

.location-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
}

.location-map {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.location-map iframe {
    display: block;
}

.location-info h3 {
    color: var(--primary-color);
    margin-bottom: 2rem;
}

.location-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.location-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.location-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.location-item i {
    color: var(--primary-color);
    font-size: 24px;
    margin-top: 5px;
}

.location-item strong {
    display: block;
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 0.25rem;
}

.location-item span {
    color: var(--text-light);
    font-size: 15px;
}

/* ===================================
   ZONES SECTION
   =================================== */

.zones {
    background: var(--white);
}

.zones-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.zone-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

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

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

.zone-card:hover .zone-image img {
    transform: scale(1.1);
}

.zone-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.zone-card:hover .zone-overlay {
    opacity: 1;
}

.zone-content {
    padding: 2rem;
}

.zone-content h3 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 0.5rem;
}

.zone-type {
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.zone-description {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.zone-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.zone-features span {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 15px;
    background: var(--bg-light);
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-color);
}

.zone-features i {
    color: var(--primary-color);
    font-size: 14px;
}

/* ===================================
   UTILITIES SECTION
   =================================== */

.utilities {
    background: var(--bg-light);
}

.utilities-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.utility-tab {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 15px 30px;
    background: var(--white);
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: var(--transition-normal);
}

.utility-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.utility-tab.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-color);
}

.utility-tab i {
    font-size: 20px;
}

.utilities-content {
    position: relative;
    min-height: 400px;
}

.utility-panel {
    display: none;
}

.utility-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.utility-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.utility-item {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.utility-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

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

.utility-icon i {
    font-size: 36px;
    color: var(--white);
}

.utility-item h4 {
    color: var(--primary-color);
    font-size: 20px;
    margin-bottom: 1rem;
}

.utility-item p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
}

/* ===================================
   GALLERY SECTION
   =================================== */

.gallery {
    background: var(--white);
}

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

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: 15px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

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

.gallery-overlay i {
    font-size: 48px;
    color: var(--white);
}

/* ===================================
   FLOOR PLAN SECTION
   =================================== */

.floorplan {
    background: var(--bg-light);
}

.floorplan-content {
    text-align: center;
}

.floorplan-image {
    max-width: 900px;
    margin: 0 auto 2rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.floorplan-image img {
    width: 100%;
}

.floorplan-download {
    margin-top: 2rem;
}

/* ===================================
   PRICING SECTION
   =================================== */

.pricing {
    background: var(--white);
}

.pricing-table {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 3rem;
}

.pricing-table table {
    width: 100%;
    border-collapse: collapse;
}

.pricing-table thead {
    background: var(--gradient-primary);
    color: var(--white);
}

.pricing-table th {
    padding: 1.5rem;
    font-weight: 600;
    text-align: left;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-table tbody tr {
    border-bottom: 1px solid #eee;
    transition: var(--transition-normal);
}

.pricing-table tbody tr:hover {
    background: var(--bg-light);
}

.pricing-table td {
    padding: 1.5rem;
    font-size: 15px;
}

.price {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
}

.discount {
    display: inline-block;
    padding: 6px 15px;
    background: var(--accent-color);
    color: var(--white);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.payment-policy {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 20px;
}

.payment-policy h3 {
    text-align: center;
    color: var(--primary-color);
    font-size: 28px;
    margin-bottom: 3rem;
}

.policy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.policy-item {
    text-align: center;
}

.policy-step {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.policy-content h4 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.policy-content p {
    font-size: 16px;
    color: var(--text-light);
    margin: 0;
}

.policy-note {
    padding: 2rem;
    background: var(--white);
    border-radius: 15px;
    border-left: 4px solid var(--accent-color);
}

.policy-note p {
    margin: 0;
    font-size: 15px;
    color: var(--text-color);
}

.policy-note i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* ===================================
   NEWS SECTION
   =================================== */

.news {
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.news-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

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

.news-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.news-card:hover .news-image img {
    transform: scale(1.1);
}

.news-date {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary-color);
    color: var(--white);
    padding: 10px 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.news-date .day {
    display: block;
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
}

.news-date .month {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    margin-top: 4px;
}

.news-content {
    padding: 2rem;
}

.news-category {
    display: inline-block;
    padding: 6px 15px;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.news-content h3 {
    font-size: 20px;
    color: var(--dark-color);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.news-content p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-link:hover {
    gap: 1rem;
}

.news-more {
    text-align: center;
}

/* ===================================
   CONTACT SECTION
   =================================== */

.contact {
    background: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-form-container {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid transparent;
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: 15px;
    background: var(--white);
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

.contact-form button {
    width: 100%;
}

.contact-info {
    background: var(--gradient-primary);
    padding: 3rem;
    border-radius: 20px;
    color: var(--white);
}

.info-box h3 {
    font-size: 28px;
    margin-bottom: 2rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 3rem;
}

.contact-info .info-item {
    display: flex;
    gap: 1.5rem;
}

.contact-info .info-item i {
    font-size: 24px;
    color: var(--accent-color);
    flex-shrink: 0;
}

.contact-info .info-item strong {
    display: block;
    font-size: 16px;
    margin-bottom: 0.5rem;
}

.contact-info .info-item p {
    margin: 0;
    opacity: 0.95;
}

.contact-info .info-item a {
    color: var(--white);
}

.contact-info .info-item a:hover {
    opacity: 0.8;
}

.social-links h4 {
    font-size: 18px;
    margin-bottom: 1.5rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    transition: var(--transition-normal);
}

.social-icon:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-5px);
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--dark-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    font-size: 20px;
    margin-bottom: 1.5rem;
}

.footer-logo h2 {
    font-size: 32px;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    font-size: 14px;
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.footer-description {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.8;
    margin-bottom: 2rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--white);
    opacity: 0.8;
    font-size: 15px;
    transition: var(--transition-normal);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-contact i {
    color: var(--accent-color);
    font-size: 18px;
    margin-top: 2px;
}

.footer-contact span {
    opacity: 0.8;
    font-size: 15px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
    font-size: 14px;
}

.footer-bottom i {
    color: var(--accent-color);
}

/* ===================================
   FLOATING BUTTONS
   =================================== */

.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.float-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

.float-btn:hover {
    transform: scale(1.1);
    animation: none;
}

.phone-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.zalo-btn {
    background: linear-gradient(135deg, #0068FF 0%, #0084FF 100%);
}

.zalo-btn svg {
    width: 24px;
    height: 24px;
    display: block;
}

.contact-btn {
    background: var(--gradient-primary);
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-md);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-5px);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 1024px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        box-shadow: var(--shadow-md);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-link {
        color: var(--text-color);
        font-size: 16px;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }

    .about-grid,
    .location-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
    }

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

    .about-image img {
        height: 400px;
    }

    .zones-grid,
    .news-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    section {
        padding: var(--spacing-lg) 0;
    }

    .hero {
        height: 80vh;
        min-height: 500px;
    }

    .hero-controls {
        padding: 0 20px;
    }

    .hero-prev,
    .hero-next {
        width: 40px;
        height: 40px;
    }

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

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

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

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

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

    .floating-buttons {
        bottom: 20px;
        right: 20px;
    }

    .float-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .scroll-top {
        bottom: 20px;
        left: 20px;
    }

    .utilities-tabs {
        gap: 1rem;
    }

    .utility-tab {
        padding: 12px 20px;
        font-size: 14px;
    }

    .utility-tab span {
        display: none;
    }

    .zones-grid,
    .news-grid,
    .utility-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .btn-large {
        padding: 14px 30px;
    }

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

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

    .pricing-table {
        overflow-x: auto;
    }

    .pricing-table table {
        min-width: 600px;
    }
}

/* ===================================
   AOS ANIMATIONS
   =================================== */

[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
    transition-duration: 0.8s;
    transition-timing-function: ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}