/* ============================================
   NATIONAL ALUMINIUM SECTION — STYLESHEET
   Design: Dark premium theme with gold accents
   Approach: Mobile-first responsive
   ============================================ */

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

:root {
    /* Colors */
    --clr-bg-dark: #0a1628;
    --clr-bg-card: #0f1f3a;
    --clr-bg-card-hover: #142850;
    --clr-surface: #1a2d4d;
    --clr-gold: #d4a853;
    --clr-gold-light: #e8c97a;
    --clr-gold-dark: #b8893d;
    --clr-glass-blue: #4fc3f7;
    --clr-white: #ffffff;
    --clr-text: #c8d6e5;
    --clr-text-muted: #8899aa;
    --clr-border: rgba(212, 168, 83, 0.15);
    --clr-overlay: rgba(10, 22, 40, 0.85);

    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #d4a853, #e8c97a, #d4a853);
    --gradient-hero: linear-gradient(135deg, rgba(10, 22, 40, 0.92) 0%, rgba(15, 31, 58, 0.85) 50%, rgba(10, 22, 40, 0.95) 100%);
    --gradient-card: linear-gradient(145deg, rgba(15, 31, 58, 0.8), rgba(10, 22, 40, 0.9));
    --gradient-glass: linear-gradient(135deg, rgba(79, 195, 247, 0.08), rgba(212, 168, 83, 0.08));

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.25);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg-dark);
    color: var(--clr-text);
    line-height: 1.7;
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--clr-gold-light);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-4xl) 0;
}

/* ==================== TEXT GRADIENT ==================== */
.text-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== SECTION HEADER ==================== */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--clr-gold);
    margin-bottom: var(--space-sm);
    position: relative;
    padding: var(--space-xs) var(--space-lg);
    border: 1px solid var(--clr-border);
    border-radius: 50px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 700;
    color: var(--clr-white);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--clr-text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ==================== BUTTONS ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--clr-bg-dark);
    padding: 12px 28px;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(212, 168, 83, 0.4);
    color: var(--clr-bg-dark);
}

.btn-outline {
    background: transparent;
    color: var(--clr-white);
    padding: 12px 28px;
    border: 2px solid var(--clr-border);
    backdrop-filter: blur(4px);
}

.btn-outline:hover {
    border-color: var(--clr-gold);
    color: var(--clr-gold);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 1rem;
}

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

/* ==================== PRELOADER ==================== */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--clr-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

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

.loader {
    text-align: center;
}

.loader-diamond {
    width: 12px;
    height: 12px;
    background: var(--clr-gold);
    display: inline-block;
    margin: 0 6px;
    transform: rotate(45deg);
    animation: loaderPulse 1.2s ease-in-out infinite;
}

.loader-diamond:nth-child(2) {
    animation-delay: 0.2s;
}

.loader-diamond:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes loaderPulse {

    0%,
    100% {
        opacity: 0.3;
        transform: rotate(45deg) scale(0.8);
    }

    50% {
        opacity: 1;
        transform: rotate(45deg) scale(1.2);
    }
}

.loader-text {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--clr-gold);
    margin-top: var(--space-lg);
    letter-spacing: 3px;
    text-transform: uppercase;
}

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

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: var(--space-sm) 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--clr-border);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--clr-white);
    text-decoration: none;
}

.logo:hover {
    color: var(--clr-white);
}

.logo-icon {
    width: 38px;
    height: 38px;
    color: var(--clr-gold);
}

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

.logo-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--clr-white);
}

.logo-tagline {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--clr-gold);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* Desktop Nav */
.navbar {
    display: none;
}

.nav-list {
    display: flex;
    gap: var(--space-xl);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--clr-text);
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--clr-gold);
    transition: width var(--transition-base);
    border-radius: 2px;
}

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

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.header-cta {
    display: none;
}

/* Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1002;
}

.hamburger-line {
    width: 26px;
    height: 2px;
    background: var(--clr-white);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Overlay */
.navbar.open {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
}

.navbar.open .nav-list {
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-3xl) 0;
}

.navbar.open .nav-link {
    font-size: 1.3rem;
    font-weight: 600;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ==================== HERO ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.08);
    }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 120px 0 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--clr-gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    padding: var(--space-sm) var(--space-lg);
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    margin-bottom: var(--space-xl);
    backdrop-filter: blur(10px);
    background: rgba(212, 168, 83, 0.05);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--clr-gold);
    border-radius: var(--radius-full);
    animation: pulse 2s ease infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.3;
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 6vw, 3.8rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--clr-white);
    margin-bottom: var(--space-lg);
    max-width: 100%;
}

.hero-subtitle {
    font-size: clamp(0.88rem, 2.5vw, 1.05rem);
    color: var(--clr-text);
    max-width: 520px;
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--clr-border);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    font-weight: 800;
    color: var(--clr-gold);
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--clr-text-muted);
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: scrollBounce 2s ease infinite;
}

.scroll-line {
    width: 1px;
    height: 30px;
    background: linear-gradient(to bottom, var(--clr-gold), transparent);
}

@keyframes scrollBounce {

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

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}

/* ==================== SERVICES ==================== */
.services {
    background: var(--gradient-glass);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.service-card {
    background: var(--gradient-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(212, 168, 83, 0.3);
    box-shadow: var(--shadow-lg);
    background: var(--clr-bg-card-hover);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    color: var(--clr-gold);
    margin-bottom: var(--space-lg);
}

.service-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--clr-white);
    margin-bottom: var(--space-sm);
}

.service-desc {
    font-size: 0.9rem;
    color: var(--clr-text-muted);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.service-link {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-gold);
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
}

.service-link:hover {
    color: var(--clr-gold-light);
    letter-spacing: 1.5px;
}

/* ==================== GALLERY ==================== */
.gallery {
    background: var(--clr-bg-dark);
}

.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px 20px;
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    background: transparent;
    color: var(--clr-text-muted);
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-gold);
    color: var(--clr-bg-dark);
    border-color: var(--clr-gold);
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

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

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

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.95) 0%, rgba(10, 22, 40, 0.3) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.gallery-overlay h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--clr-white);
    margin-bottom: var(--space-xs);
}

.gallery-overlay p {
    font-size: 0.82rem;
    color: var(--clr-text-muted);
}

.gallery-zoom {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 44px;
    height: 44px;
    background: rgba(212, 168, 83, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-white);
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-zoom:hover {
    background: var(--clr-gold);
    color: var(--clr-bg-dark);
}

.gallery-item.hidden {
    display: none;
}

.gallery-item.show {
    animation: galleryFadeIn 0.5s ease forwards;
}

@keyframes galleryFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==================== LIGHTBOX ==================== */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 85vh;
    text-align: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
}

.lightbox-caption {
    font-family: var(--font-heading);
    color: var(--clr-text);
    margin-top: var(--space-md);
    font-size: 0.9rem;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(212, 168, 83, 0.1);
    border: 1px solid var(--clr-border);
    color: var(--clr-white);
    cursor: pointer;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.lightbox-close {
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-prev,
.lightbox-next {
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: var(--clr-gold);
    color: var(--clr-bg-dark);
    border-color: var(--clr-gold);
}

/* ==================== ABOUT ==================== */
.about {
    background: var(--gradient-glass);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

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

.about-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    bottom: var(--space-lg);
    right: var(--space-lg);
    background: var(--gradient-gold);
    padding: var(--space-lg) var(--space-xl);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--clr-bg-dark);
    line-height: 1;
}

.exp-text {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--clr-bg-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-content .section-label {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    font-size: 0.95rem;
    color: var(--clr-text);
    margin-bottom: var(--space-md);
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.feature-icon {
    width: 28px;
    height: 28px;
    background: rgba(212, 168, 83, 0.15);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--clr-gold);
    flex-shrink: 0;
    font-weight: 700;
}

.about-feature span {
    font-size: 0.85rem;
    color: var(--clr-text);
    font-weight: 500;
}

/* ==================== TESTIMONIALS ==================== */
.testimonials {
    background: var(--clr-bg-dark);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: 100%;
    padding: var(--space-2xl);
    background: var(--gradient-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    box-sizing: border-box;
}

.testimonial-stars {
    color: var(--clr-gold);
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 1rem;
    font-style: italic;
    color: var(--clr-text);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--clr-bg-dark);
}

.author-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-white);
}

.author-role {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.testimonial-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
    background: transparent;
    color: var(--clr-white);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-btn:hover {
    background: var(--clr-gold);
    color: var(--clr-bg-dark);
    border-color: var(--clr-gold);
}

.testimonial-dots {
    display: flex;
    gap: var(--space-sm);
}

.testimonial-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    cursor: pointer;
    transition: all var(--transition-base);
}

.testimonial-dots .dot.active {
    background: var(--clr-gold);
    border-color: var(--clr-gold);
    transform: scale(1.2);
}

/* ==================== CONTACT ==================== */
.contact {
    background: var(--gradient-glass);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.contact-form {
    background: var(--gradient-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-white);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--clr-bg-dark);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    color: var(--clr-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    transition: border-color var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--clr-gold);
    box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--clr-text-muted);
}

.form-group select {
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238899aa' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

.form-group select option {
    background: var(--clr-bg-dark);
    color: var(--clr-white);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.info-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--gradient-card);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.info-card:hover {
    border-color: rgba(212, 168, 83, 0.3);
    transform: translateX(4px);
}

.info-icon {
    width: 52px;
    height: 52px;
    background: rgba(212, 168, 83, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-gold);
    flex-shrink: 0;
}

.info-card h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--clr-white);
    margin-bottom: var(--space-xs);
}

.info-card a,
.info-card p {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    line-height: 1.5;
}

.info-card a:hover {
    color: var(--clr-gold);
}

.map-container {
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--clr-border);
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--clr-bg-card);
    border-top: 1px solid var(--clr-border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand .logo {
    margin-bottom: var(--space-md);
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    max-width: 320px;
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-white);
    margin-bottom: var(--space-lg);
}

.footer-links a,
.footer-contact a {
    font-size: 0.85rem;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
    display: block;
    padding: var(--space-xs) 0;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--clr-gold);
    padding-left: var(--space-sm);
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    color: var(--clr-text-muted);
}

.footer-contact li svg {
    flex-shrink: 0;
    color: var(--clr-gold);
}

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--clr-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
}

.footer-bottom strong {
    color: var(--clr-gold);
}

/* ==================== WHATSAPP FLOAT ==================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 998;
    width: 58px;
    height: 58px;
    background: #25d366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    animation: whatsappPulse 2s ease infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
    color: #fff;
}

@keyframes whatsappPulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 12px rgba(37, 211, 102, 0.1);
    }
}

.whatsapp-tooltip {
    position: absolute;
    right: 68px;
    background: var(--clr-bg-card);
    color: var(--clr-white);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transform: translateX(10px);
    transition: all var(--transition-base);
    pointer-events: none;
    box-shadow: var(--shadow-md);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ==================== BACK TO TOP ==================== */
.back-to-top {
    position: fixed;
    bottom: 90px;
    right: 28px;
    z-index: 997;
    width: 44px;
    height: 44px;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-gold);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--clr-gold);
    color: var(--clr-bg-dark);
    border-color: var(--clr-gold);
}

/* ==================== SCROLL REVEAL ==================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== RESPONSIVE — EXTRA SMALL ==================== */
@media (max-width: 380px) {
    .container {
        padding: 0 var(--space-sm);
    }

    .hero-badge {
        font-size: 0.65rem;
        padding: var(--space-xs) var(--space-md);
        letter-spacing: 1px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
        font-size: 0.85rem;
        padding: 12px 16px;
    }

    .hero-stats {
        gap: var(--space-md);
    }

    .stat-number {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.65rem;
        letter-spacing: 0;
    }

    .section-label {
        font-size: 0.7rem;
        letter-spacing: 1.5px;
    }

    .section-title {
        font-size: 1.4rem;
    }

    .filter-btn {
        padding: 6px 12px;
        font-size: 0.72rem;
    }

    .service-card {
        padding: var(--space-lg);
    }

    .testimonial-card {
        padding: var(--space-lg);
    }

    .testimonial-text {
        font-size: 0.88rem;
    }

    .contact-form {
        padding: var(--space-lg);
    }

    .info-card {
        padding: var(--space-md);
    }

    .info-icon {
        width: 40px;
        height: 40px;
    }

    .info-icon svg {
        width: 20px;
        height: 20px;
    }
}

/* ==================== RESPONSIVE — TABLET ==================== */
@media (min-width: 480px) {
    .container {
        padding: 0 var(--space-lg);
    }

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

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

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

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

    .hero-stats {
        gap: var(--space-2xl);
    }
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-4xl) 0;
    }

    .navbar {
        display: flex;
    }

    .hamburger {
        display: none;
    }

    .header-cta {
        display: inline-flex;
    }

    .hero-content {
        padding: 160px 0 80px;
    }

    .hero-stats {
        gap: var(--space-3xl);
    }

    .stat-number {
        font-size: 2.4rem;
    }

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

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

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

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

    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ==================== RESPONSIVE — DESKTOP ==================== */
@media (min-width: 1024px) {
    .section {
        padding: 5rem 0;
    }

    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-xl);
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-lg);
    }

    .testimonial-card {
        min-width: 100%;
        padding: var(--space-3xl);
    }

    .testimonial-text {
        font-size: 1.1rem;
    }

    .hero-content {
        padding: 180px 0 100px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .about-container {
        gap: var(--space-4xl);
    }

    .about-text {
        font-size: 1rem;
    }

    .contact-form {
        padding: var(--space-3xl);
    }

    .contact-container {
        gap: var(--space-3xl);
    }

    .section-subtitle {
        font-size: 1.05rem;
        max-width: 620px;
    }
}

@media (min-width: 1200px) {
    .container {
        padding: 0 var(--space-xl);
    }

    .hero-title {
        max-width: 800px;
        font-size: 3.4rem;
    }

    .hero-stats {
        gap: var(--space-3xl);
    }

    .stat-number {
        font-size: 2.6rem;
    }

    .section-title {
        font-size: 2.8rem;
    }

    .about-container {
        grid-template-columns: 1.1fr 1fr;
    }

    .contact-container {
        grid-template-columns: 1.2fr 1fr;
    }

    .footer-grid {
        gap: var(--space-3xl);
    }
}

/* ==================== RESPONSIVE — WIDE SCREEN ==================== */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
        padding: 0 var(--space-3xl);
    }

    .section {
        padding: 6rem 0;
    }

    .hero-title {
        font-size: 3.8rem;
        max-width: 900px;
    }

    .hero-subtitle {
        font-size: 1.15rem;
        max-width: 600px;
    }

    .hero-content {
        padding: 200px 0 120px;
    }

    .services-grid {
        gap: var(--space-2xl);
    }

    .service-card {
        padding: var(--space-2xl) var(--space-2xl) var(--space-xl);
    }

    .gallery-grid {
        gap: var(--space-xl);
    }

    .testimonials-slider {
        max-width: 900px;
    }

    .section-header {
        margin-bottom: var(--space-4xl);
    }
}

/* ==================== LANGUAGE TOGGLE ==================== */
.lang-toggle {
    background: none;
    border: 1px solid var(--clr-border);
    border-radius: 50px;
    padding: 0;
    cursor: pointer;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.lang-toggle:hover {
    border-color: var(--clr-gold);
    box-shadow: 0 0 12px rgba(212, 168, 83, 0.2);
}

.lang-toggle-track {
    display: flex;
    align-items: center;
    position: relative;
    width: 64px;
    height: 30px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    padding: 0 4px;
}

.lang-toggle-thumb {
    position: absolute;
    left: 3px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--gradient-gold);
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 2px 8px rgba(212, 168, 83, 0.3);
    z-index: 1;
}

.lang-toggle.active .lang-toggle-thumb {
    transform: translateX(33px);
}

.lang-label {
    flex: 1;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.7rem;
    font-weight: 700;
    line-height: 1;
    position: relative;
    z-index: 2;
    transition: color var(--transition-base);
    pointer-events: none;
}

.lang-en {
    color: var(--clr-bg-dark);
}

.lang-hi {
    color: var(--clr-text-muted);
}

.lang-toggle.active .lang-en {
    color: var(--clr-text-muted);
}

.lang-toggle.active .lang-hi {
    color: var(--clr-bg-dark);
}

/* Smooth text transition when language changes */
[data-i18n] {
    transition: opacity 0.2s ease;
}

[data-i18n].i18n-switching {
    opacity: 0;
}

/* ==================== PRINT ==================== */
@media print {

    .header,
    .whatsapp-float,
    .back-to-top,
    .hero-scroll-indicator,
    #preloader,
    .lightbox {
        display: none !important;
    }

    body {
        color: #000;
        background: #fff;
    }

    .text-gradient {
        -webkit-text-fill-color: #b8893d;
    }
}