/* ==========================================================================
   SD RAJ ENTERPRISES - Premium AC & HVAC Solutions
   Advanced Styles & Animation Engine
   ========================================================================== */

:root {
    /* Color Palette */
    --primary: #0a192f;
    --primary-light: #112240;
    --secondary: #ffffff;
    --secondary-muted: #e2e8f0;
    --accent: #00f2fe;
    --accent-light: #4facfe;
    --text-main: #334155;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing & Utilities */
    --section-padding: 100px 0;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1); /* Premium Easing */
    --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --radius: 12px;
    --radius-lg: 20px;
    
    /* Layered Shadows */
    --shadow-sm: 0 4px 6px -1px rgba(2, 12, 27, 0.05), 0 2px 4px -1px rgba(2, 12, 27, 0.03);
    --shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.1);
    --shadow-hover: 0 20px 40px -10px rgba(2, 12, 27, 0.2);
    --shadow-glow: 0 0 20px rgba(0, 242, 254, 0.2);
    --shadow-glow-hover: 0 10px 30px rgba(0, 242, 254, 0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    line-height: 1.7;
    background-color: var(--secondary);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* Layout Utilities */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding { padding: var(--section-padding); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-white { color: var(--secondary) !important; }
.text-light-grey { color: var(--secondary-muted); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--primary); }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.rounded { border-radius: var(--radius); }
.shadow { box-shadow: var(--shadow); }

/* Grid Systems */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; }
.grid-2-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.align-center { align-items: center; }

/* ==========================================================================
   CUSTOM ANIMATION ENGINE STYLES (GPU Accelerated)
   ========================================================================== */

/* 3D Perspective Container */
.perspective-container {
    perspective: 1000px;
    transform-style: preserve-3d;
}

/* Tilt Card Base */
.tilt-card {
    will-change: transform;
    transform: translateZ(0); /* Force GPU */
    transition: transform 0.1s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

/* Glass Reflection Sweep Effect */
.glass-reflection {
    position: relative;
    overflow: hidden;
}
.glass-reflection::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-20deg);
    transition: none;
    z-index: 10;
    pointer-events: none;
}
.glass-reflection:hover::before {
    animation: shineSweep 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes shineSweep {
    0% { left: -150%; }
    100% { left: 150%; }
}

/* Floating Animation */
.float-anim {
    animation: floatLayer 6s ease-in-out infinite;
    will-change: transform;
}
@keyframes floatLayer {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Image Hover Zoom (Premium Storytelling) */
.img-hover-zoom {
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition-slow);
}
.img-hover-zoom img {
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}
.img-hover-zoom:hover img {
    transform: scale(1.05);
}
.img-hover-zoom:hover {
    box-shadow: var(--shadow-hover);
}

/* Scroll Direction Reveals */
.reveal-item {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

/* Initial States */
.reveal-item[data-reveal="up"] { transform: translateY(50px); }
.reveal-item[data-reveal="down"] { transform: translateY(-50px); }
.reveal-item[data-reveal="left"] { transform: translateX(50px); }
.reveal-item[data-reveal="right"] { transform: translateX(-50px); }

/* Active State */
.reveal-item.is-revealed {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* Parallax Elements */
.parallax-bg {
    position: relative;
    overflow: hidden;
}
.parallax-bg img {
    position: absolute;
    top: -20%;
    left: 0;
    width: 100%;
    height: 140%; /* Extra height to allow scrolling */
    object-fit: cover;
    will-change: transform;
}

/* Smooth Section Transitions */
.section-transition {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(0,0,0,0.03);
}


/* ==========================================================================
   BUTTONS & UI ELEMENTS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    gap: 8px;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
    color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-glow-hover);
}

.btn-outline {
    background: transparent;
    border-color: var(--accent);
    color: var(--secondary);
}
.btn-outline:hover {
    background: rgba(0, 242, 254, 0.1);
    transform: translateY(-2px);
}
.bg-light .btn-outline {
    color: var(--primary);
}

.btn-lg { padding: 16px 36px; font-size: 1.1rem; }
.btn-block { width: 100%; }

/* Glassmorphism */
.glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow);
}

.glass-dark {
    background: rgba(17, 34, 64, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Scroll Progress */
.scroll-progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 10000;
}
.scroll-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-light), var(--accent));
    width: 0%;
    will-change: width;
}

/* Typography specifics */
.section-subtitle {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent);
    margin-bottom: 10px;
    font-weight: 800;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 800;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
    transition: var(--transition);
    padding: 20px 0;
    will-change: background, padding;
}

.header.scrolled {
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(15px);
    padding: 15px 0;
    box-shadow: var(--shadow);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 40px; width: auto; }
.logo-text { display: flex; flex-direction: column; }
.company-name { font-family: var(--font-heading); font-weight: 800; font-size: 1.2rem; color: var(--secondary); line-height: 1; }
.company-sub { font-size: 0.7rem; letter-spacing: 2px; color: var(--accent); }

.nav-links { display: flex; gap: 30px; }
.nav-links a { color: var(--secondary-muted); font-weight: 500; font-size: 0.95rem; position: relative; }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0; width: 0; height: 2px;
    background: var(--accent);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.mobile-menu-btn { display: none; color: var(--secondary); font-size: 1.5rem; cursor: pointer; }
.mobile-nav {
    display: none; position: absolute; top: 100%; left: 0; width: 100%;
    background: var(--primary); padding: 20px; box-shadow: var(--shadow);
}
.mobile-nav.active { display: block; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 15px; }
.mobile-nav-links a { color: var(--secondary); font-weight: 500; display: block; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}
.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(10,25,47,0.95) 0%, rgba(10,25,47,0.7) 50%, rgba(10,25,47,0.3) 100%);
    pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 700px; }
.badge {
    display: inline-block; padding: 6px 16px;
    background: rgba(0, 242, 254, 0.15); color: var(--accent);
    border-radius: 50px; font-size: 0.85rem; font-weight: 600;
    letter-spacing: 1px; margin-bottom: 20px;
    border: 1px solid rgba(0, 242, 254, 0.3);
}
.hero-title { font-size: 4.5rem; color: var(--secondary); margin-bottom: 20px; text-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.hero-subtitle { font-size: 1.2rem; color: var(--secondary-muted); margin-bottom: 40px; }
.hero-actions { display: flex; gap: 20px; margin-bottom: 60px; }

.hero-trust-badges {
    display: flex; gap: 30px; border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px; flex-wrap: wrap;
}
.trust-badge-item {
    display: flex; align-items: center; gap: 10px;
    color: var(--secondary-muted); font-size: 1.05rem; font-weight: 500;
}
.trust-badge-item i {
    font-size: 1.2rem;
}

/* About Section */
.image-wrapper { position: relative; padding: 15px; }
.experience-badge {
    position: absolute; bottom: -20px; right: -20px;
    background: var(--primary); color: var(--accent);
    padding: 20px; border-radius: var(--radius);
    display: flex; align-items: center; gap: 15px;
    box-shadow: var(--shadow-hover); border: 1px solid rgba(0,242,254,0.2);
}
.experience-badge i { font-size: 2rem; }
.experience-badge span { font-family: var(--font-heading); font-weight: 700; width: max-content; }
.lead-text { font-size: 1.2rem; font-weight: 500; color: var(--primary); margin-bottom: 20px; }
.about-list { margin-top: 20px; }
.about-list li { margin-bottom: 12px; display: flex; align-items: center; gap: 10px; font-weight: 500; }
.about-list li i { color: var(--accent-light); }

/* Why Us Section */
.feature-card {
    background: var(--secondary); padding: 30px;
    border-radius: var(--radius); text-align: center;
}
.icon-box {
    width: 60px; height: 60px; background: rgba(0, 242, 254, 0.1);
    color: var(--accent-light); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin: 0 auto 20px;
}
.feature-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); }

/* Services */
.service-category { margin-bottom: 80px; }
.category-header { display: flex; align-items: center; gap: 40px; margin-bottom: 40px; }
.service-category.reverse .category-header { flex-direction: row-reverse; }
.category-img-wrapper { width: 40%; flex-shrink: 0; }
.category-img { width: 100%; border-radius: var(--radius-lg); }
.category-title h3 { font-size: 2rem; margin-bottom: 10px; }

.service-card {
    padding: 25px; border-radius: var(--radius);
    position: relative; overflow: hidden;
    background: var(--secondary);
}
.service-card h4 { position: relative; z-index: 2; font-size: 1.1rem; }
.hover-line {
    position: absolute; bottom: 0; left: 0; width: 0; height: 4px;
    background: linear-gradient(90deg, var(--accent-light), var(--accent));
    transition: var(--transition-slow);
}
.service-card:hover .hover-line { width: 100%; }

/* Brands Section */
.brand-image-wrapper { max-width: 800px; margin-bottom: 40px; }
.brand-hero-img { width: 100%; }
.brand-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
.brand-tag {
    padding: 8px 20px; background: var(--secondary);
    border: 1px solid var(--secondary-muted); border-radius: 50px;
    font-weight: 600; color: var(--primary); box-shadow: var(--shadow-sm);
}

/* Solutions */
.sf-item { margin-bottom: 15px; font-weight: 600; font-size: 1.1rem; display: flex; align-items: center; gap: 10px; }
.commercial-list { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.c-card { padding: 20px; border-radius: var(--radius); display: flex; align-items: center; gap: 15px; font-weight: 500; }
.c-card i { color: var(--accent); font-size: 1.5rem; }

/* AMC Plans */
.amc-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-top: 50px; }
.amc-img-wrapper img { width: 100%; border-radius: var(--radius-lg); }
.amc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.amc-plan-card { padding: 30px; border-radius: var(--radius); }
.amc-icon { font-size: 2rem; color: var(--accent-light); margin-bottom: 15px; display: inline-block; }

/* Process Timeline */
.process-timeline { display: flex; justify-content: space-between; margin-top: 60px; overflow-x: auto; padding-bottom: 20px; }
.process-step { text-align: center; width: 150px; position: relative; }
.step-number { font-family: var(--font-heading); font-size: 3rem; font-weight: 800; color: rgba(10,25,47,0.05); line-height: 1; margin-bottom: -20px; }
.step-icon { width: 70px; height: 70px; background: var(--primary); color: var(--secondary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 15px; position: relative; z-index: 2; box-shadow: 0 0 0 5px rgba(0,242,254,0.2); }
.process-step h3 { font-size: 1.1rem; margin-bottom: 10px; }
.process-step p { font-size: 0.85rem; color: var(--text-muted); }
.process-connector { flex-grow: 1; height: 2px; background: var(--secondary-muted); margin-top: 45px; position: relative; }
.process-connector::after { content: ''; position: absolute; top: 0; left: 0; width: 0; height: 100%; background: var(--accent); transition: width 1s ease-in-out; }
.process:hover .process-connector::after { width: 100%; }

/* Industries Marquee */
.industries-marquee-container { overflow: hidden; white-space: nowrap; padding: 20px 0; margin-top: 40px; background: var(--bg-light); border-top: 1px solid var(--secondary-muted); border-bottom: 1px solid var(--secondary-muted); }
.industries-marquee { display: inline-flex; animation: marquee 30s linear infinite; gap: 40px; }
.industry-item { display: inline-flex; align-items: center; gap: 10px; font-size: 1.2rem; font-family: var(--font-heading); font-weight: 600; color: var(--text-main); }
.industry-item i { color: var(--accent-light); }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Premium Masonry Gallery */
.masonry-gallery {
    column-count: 3;
    column-gap: 20px;
    margin-top: 50px;
}
.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    margin-bottom: 20px;
    break-inside: avoid;
    transform: translateZ(0); /* For Tilt */
}
.gallery-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform;
}
.gallery-overlay {
    position: absolute; bottom: -60px; left: 0; width: 100%; padding: 20px;
    background: linear-gradient(0deg, rgba(10,25,47,0.9) 0%, transparent 100%);
    transition: var(--transition-slow);
}
.gallery-overlay h5 { color: var(--secondary); margin: 0; font-size: 1.1rem; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover .gallery-overlay { bottom: 0; }

/* Testimonials */
.testimonial-slider { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 50px; }
.testimonial-card { padding: 40px; border-radius: var(--radius); position: relative; }
.quote-icon { font-size: 3rem; color: rgba(0,242,254,0.2); position: absolute; top: 20px; right: 30px; }
.t-text { font-style: italic; margin-bottom: 20px; color: var(--text-main); position: relative; z-index: 2; }
.t-author h4 { font-size: 1rem; margin-bottom: 5px; }
.t-author span { font-size: 0.85rem; color: var(--accent-light); font-weight: 600; }

/* FAQ */
.faq-accordion { display: flex; flex-direction: column; gap: 15px; }
.faq-item { background: var(--secondary); border-radius: var(--radius); box-shadow: var(--shadow-sm); border: 1px solid var(--secondary-muted); }
.faq-header { padding: 20px 25px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; font-family: var(--font-heading); font-weight: 600; color: var(--primary); }
.faq-header.active { background: var(--primary); color: var(--secondary); }
.faq-header.active h4 { color: var(--secondary); }
.faq-header i { transition: var(--transition); }
.faq-header.active i { transform: rotate(180deg); }
.faq-body { padding: 0 25px; max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.faq-body p { padding: 20px 0; color: var(--text-muted); }

/* Contact */
.contact { position: relative; }
.contact-bg-wrapper {
    position: absolute; top:0; left:0; width:100%; height:100%;
    background-image: url('assets/commercial_hvac.png');
    background-size: cover; background-position: center;
    z-index: -1;
}
.contact-bg-wrapper::after {
    content: ''; position: absolute; top:0; left:0; width:100%; height:100%;
    background: rgba(10,25,47,0.9);
}
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding: 50px; border-radius: var(--radius-lg); }
.c-info-item { display: flex; gap: 20px; margin-bottom: 30px; }
.c-icon { width: 50px; height: 50px; background: rgba(0,242,254,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 1.2rem; }
.c-text h4 { color: var(--secondary); margin-bottom: 5px; font-size: 1.1rem; }
.c-text p { color: var(--secondary-muted); }
.contact-form-container { padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-control { width: 100%; padding: 15px; border: 1px solid var(--secondary-muted); border-radius: 8px; font-family: var(--font-body); outline: none; transition: var(--transition); }
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,242,254,0.1); }

/* Footer */
.footer { background: var(--primary-light); color: var(--secondary-muted); padding: 80px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 60px; }
.f-logo { display: flex; align-items: center; }
.f-logo h3 { color: var(--secondary); margin: 0; font-size: 1.2rem; }
.f-logo span { color: var(--accent); font-size: 0.7rem; letter-spacing: 2px; }
.social-links { display: flex; gap: 15px; }
.social-links a { width: 40px; height: 40px; background: rgba(255,255,255,0.05); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--secondary); }
.social-links a:hover { background: var(--accent); color: var(--primary); transform: translateY(-3px); }
.footer-links h4, .footer-contact h4 { color: var(--secondary); margin-bottom: 20px; font-size: 1.2rem; }
.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a:hover { color: var(--accent); padding-left: 5px; }
.contact-btn { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.05); padding: 12px 20px; border-radius: 8px; margin-bottom: 10px; }
.contact-btn:hover { background: rgba(0,242,254,0.1); color: var(--accent); transform: translateY(-2px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; display: flex; justify-content: space-between; align-items: center; font-size: 0.9rem; }
.legal-links { display: flex; gap: 20px; }
.legal-links a:hover { color: var(--accent); }

/* ==========================================================================
   REDUCED MOTION & RESPONSIVE QUERIES
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .tilt-card { transform: none !important; }
    .parallax-bg img { transform: none !important; }
    .reveal-item { opacity: 1 !important; transform: none !important; transition: none !important; }
}

@media (max-width: 1200px) {
    .hero-title { font-size: 3.5rem; }
    .masonry-gallery { column-count: 2; }
    .process-timeline { flex-wrap: wrap; justify-content: center; gap: 30px; }
    .process-connector { display: none; }
}

@media (max-width: 992px) {
    .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .category-header, .service-category.reverse .category-header { flex-direction: column; text-align: center; }
    .category-title.text-right { text-align: center; }
    .category-img-wrapper { width: 100%; }
    .amc-showcase { grid-template-columns: 1fr; }
    .contact-wrapper { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links, .header-contact { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-title { font-size: 2.5rem; }
    .hero-trust-badges { flex-direction: column; gap: 15px; }
    .grid-2-col { grid-template-columns: 1fr; }
    .order-2-mobile { order: 2; }
    .testimonial-slider { grid-template-columns: 1fr; }
    .masonry-gallery { column-count: 1; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; gap: 15px; }
    .amc-grid { grid-template-columns: 1fr; }
    /* Disable heavy hover effects on mobile */
    .tilt-card { transform: none !important; }
}

@media (max-width: 576px) {
    .grid-4, .grid-3 { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .section-title { font-size: 2rem; }
    .contact-wrapper { padding: 20px; }
    .contact-form-container { padding: 20px; }
}