/* ==========================================================================
   SK COATING SOLUTIONS - PREMIUM CORPORATE DESIGN SYSTEM
   ========================================================================== */

/* --- CORE VARIABLES --- */
:root {
    --primary: #0A2342;         /* Deep Navy - Trust & Stability */
    --primary-light: #16365c;
    --primary-glow: rgba(10, 35, 66, 0.1);
    --secondary: #3A6EA5;       /* Steel Blue - Engineering Depth */
    --secondary-glow: rgba(58, 110, 165, 0.15);
    --accent: #CCA43B;          /* Premium Gold - Matches New Logo */
    --accent-hover: #B38F30;
    --accent-glow: rgba(204, 164, 59, 0.15);
    
    --bg-light: #F8F9FA;        /* Soft Cool Gray Background */
    --bg-dark: #0A2342;
    --white: #FFFFFF;
    --border: #E8E8E8;          /* Light Gray Divider */
    
    --text-main: #1B1B1B;       /* Charcoal - High Readability */
    --text-muted: #64748B;      /* Slate Gray */
    --text-light: #cbd5e1;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    
    --shadow-sm: 0 4px 12px rgba(10, 35, 66, 0.03);
    --shadow-md: 0 16px 32px -4px rgba(10, 35, 66, 0.05), 0 8px 16px -8px rgba(10, 35, 66, 0.05);
    --shadow-lg: 0 32px 64px -16px rgba(10, 35, 66, 0.08), 0 16px 32px -20px rgba(10, 35, 66, 0.08);
    
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    
    --container-width: 1280px;
}

/* --- RESET & BASIC SETUP --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 5%;
}

section {
    padding: 130px 0; /* Elegant, premium spacing */
}

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

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--primary);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

p {
    font-size: 1.05rem;
    color: var(--text-muted);
}

/* --- BUTTONS --- */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    border: 1.5px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 18px rgba(201, 122, 43, 0.25);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(201, 122, 43, 0.35);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* --- PREMIUM SECTION HEADER --- */
.section-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 50px;
    letter-spacing: -0.02em;
}

.section-title.centered {
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 4px;
    background: var(--accent);
    margin-top: 20px;
    border-radius: 2px;
}

.centered.section-title::after {
    margin: 20px auto 0;
}

/* --- STICKY TRANSPARENT NAVBAR --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition);
    background: transparent;
}

header.scrolled {
    background: rgba(10, 35, 66, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    transition: var(--transition);
}

header.scrolled .nav-wrapper {
    height: 75px;
}

.logo img {
    height: 52px;
    transition: var(--transition);
}

header.scrolled .logo img {
    height: 45px;
}

#nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

#nav-menu a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    padding: 8px 0;
    transition: var(--transition);
}

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

#nav-menu a:hover {
    color: var(--white);
}

#nav-menu a:hover::after {
    width: 100%;
}

.btn-nav {
    background: var(--accent);
    color: var(--white) !important;
    padding: 10px 24px !important;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(201, 122, 43, 0.25);
    transition: var(--transition) !important;
}

.btn-nav::after {
    display: none !important;
}

.btn-nav:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(201, 122, 43, 0.35);
}

.menu-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--white);
    transition: var(--transition);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    background: url('../images/hero.JPG') center/cover no-repeat;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 35, 70, 0.95) 0%, rgba(10, 35, 70, 0.7) 60%, rgba(10, 35, 70, 0.4) 100%);
    z-index: 1;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero h1 {
    font-size: clamp(2.8rem, 5.5vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 800;
    color: var(--white);
}

.hero h1 span {
    color: var(--accent);
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    margin-bottom: 35px;
    opacity: 0.9;
    font-weight: 300;
    color: #e2e8f0;
    max-width: 650px;
}

.hero-trust {
    display: inline-block;
    font-size: 0.8rem !important;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 35px !important;
    color: var(--accent);
    font-weight: 700 !important;
    background: rgba(201, 122, 43, 0.12);
    padding: 6px 18px;
    border-radius: 50px;
    border: 1px solid rgba(201, 122, 43, 0.2);
}

.hero-btns {
    display: flex;
    gap: 20px;
}

/* Floating stats in hero */
.hero-stats-panel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.hero-stat-box {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition-slow);
}

.hero-stat-box:hover {
    transform: translateY(-8px);
    border-color: rgba(201, 122, 43, 0.4);
    background: rgba(255, 255, 255, 0.08);
}

.hero-stat-box h3 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 5px;
}

.hero-stat-box p {
    font-size: 0.8rem;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    margin-bottom: 0;
}

/* --- ABOUT SECTION --- */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-grid p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.features-list {
    list-style: none;
    margin-bottom: 40px;
}

.features-list li {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.features-list li::before {
    content: '✓';
    color: var(--accent);
    background-color: var(--accent-glow);
    font-weight: 900;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-card {
    background: var(--bg-light);
    padding: 35px;
    border-radius: var(--radius-lg);
    border-left: 5px solid var(--secondary);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
}

.stat-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--accent);
}

.stat-card b {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary);
    display: block;
    margin-bottom: 5px;
}

.stat-card span {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* --- SERVICES & PROJECTS GENERAL GRIDS --- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 45px 35px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.service-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 20px;
    font-weight: 700;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(58, 110, 165, 0.2);
}

/* --- GALLERY --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.gallery-item {
    overflow: hidden;
    border-radius: var(--radius-lg);
    height: 320px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

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

/* --- CONTACT HOMEPAGE SECTION --- */
.contact-section {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border);
}

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

.contact-card {
    background: var(--white);
    padding: 50px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: var(--bg-light);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 30px;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.contact-card h3 {
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.contact-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.contact-btn {
    text-decoration: none;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 122, 43, 0.2);
}

.contact-card:hover .icon-circle {
    background: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    transform: scale(1.1);
}

.contact-card:hover .contact-btn {
    color: var(--accent-hover);
}

/* --- CLIENT SHOWCASE (LOGO MARQUEE) --- */
.client-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.client-logos-container {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 10px 0;
}

.client-logos-track {
    display: flex;
    width: max-content;
    animation: scrollMarquee 25s linear infinite;
}

/* Pause animation on hover for interactive feel */
.client-logos-track:hover {
    animation-play-state: paused;
}

.client-logos-list {
    display: flex;
    align-items: center;
    gap: 80px;
    padding-right: 80px; /* Space equal to gap for seamless loop */
}

.client-logo-item {
    font-family: 'Poppins', sans-serif;
    font-weight: 800;
    color: #cbd5e1;
    font-size: 2.2rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    transition: var(--transition);
    cursor: default;
    white-space: nowrap;
}

.client-logo-item:hover {
    color: var(--secondary);
    transform: scale(1.08);
}

@keyframes scrollMarquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* --- ABOUT PAGE SPECIFIC --- */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-top: 50px;
}

.why-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary);
    background: var(--white);
}

.why-card i {
    font-size: 2.2rem;
    color: var(--secondary);
    margin-bottom: 25px;
}

.why-card b {
    font-size: 1.35rem;
    color: var(--primary);
    display: block;
    margin-bottom: 15px;
}

.why-card p {
    font-size: 0.95rem;
}

.exp-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.exp-card {
    background: var(--primary);
    color: var(--white);
    padding: 35px 25px;
    text-align: center;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.05rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.exp-card:hover {
    background: var(--secondary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* --- SERVICES SPECIFIC --- */
.service-detail {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.service-list {
    list-style: none;
    margin-top: 30px;
}

.service-list li {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 18px;
    padding-left: 35px;
    position: relative;
    display: flex;
    align-items: center;
}

.service-list li::before {
    content: '\f058';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--accent);
    font-size: 1.3rem;
}

.service-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    transition: var(--transition-slow);
}

.service-image img:hover {
    transform: scale(1.02);
}

.benefit-card {
    background: var(--primary);
    color: var(--white);
    padding: 35px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.benefit-card i {
    font-size: 2rem;
    color: var(--accent);
}

.benefit-card span {
    font-weight: 700;
    font-size: 1.1rem;
    font-family: 'Poppins', sans-serif;
}

/* --- PROJECTS SPECIFIC --- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.project-card {
    background: var(--white);
    padding: 35px;
    border-radius: var(--radius-lg);
    border-left: 5px solid var(--secondary);
    border-top: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.project-card:hover {
    background: var(--bg-light);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    color: var(--secondary);
    border-left-color: var(--accent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.stats-grid .stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-left: none;
    text-align: center;
    padding: 40px 20px;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.stats-grid .stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.stats-grid .stat-card h3 {
    font-size: 3rem;
    color: var(--secondary);
    font-weight: 800;
    margin-bottom: 5px;
}

.stats-grid .stat-card p {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* --- CONTACT SPECIFIC --- */
.contact-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    padding-top: 80px;
    align-items: center;
}

.contact-form-box h2 {
    color: var(--primary);
    margin-bottom: 30px;
    font-size: 2.2rem;
    font-weight: 800;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-family: inherit;
    background: var(--bg-light);
    font-size: 0.95rem;
    transition: var(--transition);
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    background: var(--white);
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.contact-form textarea {
    height: 140px;
    resize: none;
}

.contact-form button[type="submit"] {
    background: var(--accent);
    color: var(--white);
    padding: 16px;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.95rem;
    box-shadow: 0 4px 14px rgba(201, 122, 43, 0.2);
}

.contact-form button[type="submit"]:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(201, 122, 43, 0.3);
}

.contact-map iframe {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

/* --- FOOTER --- */
footer {
    background: var(--primary);
    color: var(--text-light);
    padding: 90px 0 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info h3 {
    color: var(--white);
    font-size: 1.7rem;
    margin-bottom: 25px;
}

.footer-info p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-info p strong {
    color: var(--white);
}

.footer-map iframe {
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom {
    text-align: center;
    padding-top: 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.4);
}

/* --- FLOATING & STICKY ACTIONS --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
    z-index: 999;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45);
    background: #22c35e;
}

/* --- PREMIUM PRELOADER --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #0e2238 0%, #07121e 100%);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.4s ease-in-out;
}

#preloader.fade-out {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.preloader-logo {
    width: 150px;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 0 30px rgba(204, 164, 59, 0.3);
    animation: preloaderPulse 2s infinite ease-in-out;
    border: 2px solid var(--accent);
}

.preloader-spinner-bar {
    width: 200px;
    height: 3px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.preloader-progress {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: 10px;
    animation: loadProgress 0.4s cubic-bezier(0.1, 0.8, 0.1, 1) forwards;
}

@keyframes preloaderPulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 20px rgba(204, 164, 59, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 40px rgba(204, 164, 59, 0.5);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 20px rgba(204, 164, 59, 0.2);
    }
}

@keyframes loadProgress {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}

/* --- PREMIUM SERVICES REDESIGN --- */
.services-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.services-intro p {
    font-size: 1.15rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.services-grid-redesign {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

.service-card-premium {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    padding: 0;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-slow);
    z-index: 1;
}

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

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

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

.service-card-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

/* Gradient border on hover effect */
.service-card-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
    z-index: 2;
}

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

.service-card-premium:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: rgba(58, 110, 165, 0.2);
}

.service-badge {
    align-self: flex-start;
    background: var(--primary-glow);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 20px;
}

.service-card-premium .service-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 25px;
    transition: var(--transition);
}

.service-card-premium:hover .service-icon {
    color: var(--accent);
    transform: scale(1.1) rotate(5deg);
}

.service-card-premium h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 700;
}

.service-card-premium p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    line-height: 1.6;
}

.service-card-premium .features-list-premium {
    list-style: none;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-card-premium .features-list-premium li {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-card-premium .features-list-premium li::before {
    content: '✔';
    color: var(--accent);
    font-weight: 900;
}

.service-card-premium .app-tags {
    margin-top: auto;
    margin-bottom: 30px;
}

.service-card-premium .app-tags h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.service-card-premium .app-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.service-card-premium .app-tag {
    background: var(--bg-light);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.btn-learn-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.btn-learn-more i {
    transition: var(--transition);
}

.service-card-premium:hover .btn-learn-more {
    color: var(--accent-hover);
}

.service-card-premium:hover .btn-learn-more i {
    transform: translateX(6px);
}

/* --- INDUSTRIES WE SERVE --- */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.industry-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 30px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
    background: var(--bg-light);
}

.industry-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.industry-card span {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
}

/* --- WHY CHOOSE US REDESIGN --- */
.why-grid-premium {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 50px;
}

.why-card-premium {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
}

.why-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(201, 122, 43, 0.4);
}

.why-card-premium .why-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-glow);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.why-card-premium:hover .why-icon {
    background: var(--accent);
    color: var(--white);
    transform: scale(1.1);
}

.why-card-premium h3 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.why-card-premium p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --- PREMIUM CTA BANNER --- */
.premium-cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.premium-cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(58, 110, 165, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.premium-cta-content {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.premium-cta-content h2 {
    color: var(--white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    font-weight: 800;
    line-height: 1.2;
}

.premium-cta-content p {
    color: var(--text-light);
    font-size: 1.2rem;
    margin-bottom: 40px;
    font-weight: 300;
}

.premium-cta-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* --- PREMIUM GALLERY SECTION --- */
.gallery-layout-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 80px;
}

.gallery-grid-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-slow);
    cursor: pointer;
}

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

.gallery-grid-card .media-container {
    width: 100%;
    height: 240px;
    overflow: hidden;
    position: relative;
    background: #000;
}

.gallery-grid-card .media-container img, 
.gallery-grid-card .media-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-grid-card:hover .media-container img {
    transform: scale(1.08);
}

.video-overlay-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(204, 164, 59, 0.9); /* Premium Gold */
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: var(--transition);
    pointer-events: none;
}

.gallery-grid-card:hover .video-overlay-play {
    background: var(--accent-hover);
    transform: translate(-50%, -50%) scale(1.1);
}

.gallery-card-info {
    padding: 25px;
}

.gallery-card-info h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 10px;
    font-weight: 700;
}

.gallery-card-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

/* --- LIGHTBOX MODAL --- */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 35, 66, 0.95);
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    position: absolute;
    top: 30px;
    right: 40px;
    color: var(--white);
    font-size: 3.5rem;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition);
    z-index: 2002;
}

.lightbox-close:hover {
    color: var(--accent);
}

.lightbox-content-wrapper {
    max-width: 85%;
    max-height: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2001;
}

.lightbox-img, .lightbox-video {
    max-width: 100%;
    max-height: 70vh;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.lightbox-caption {
    margin-top: 20px;
    color: var(--white);
    font-size: 1.2rem;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    text-align: center;
}

/* --- PREMIUM FAQ ACCORDION --- */
.faq-section {
    background-color: var(--white);
    border-top: 1px solid var(--border);
}

.faq-accordion {
    max-width: 850px;
    margin: 40px auto 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background-color: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

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

.faq-question {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    gap: 15px;
    outline: none;
    transition: color 0.3s ease;
}

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

.faq-item.active .faq-question {
    color: var(--accent);
    border-bottom: 1px solid var(--border);
}

.faq-question i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    color: var(--accent);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.faq-answer-content {
    padding: 20px 25px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
}

/* --- RESPONSIVE ADAPTATIONS --- */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-btns {
        justify-content: center;
    }
    
    .hero-stats-panel {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .service-grid, .gallery-grid, .contact-grid, .why-grid, .exp-grid, .projects-grid, .services-grid-redesign, .why-grid-premium, .gallery-layout-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about-grid, .service-detail, .contact-main-grid, .footer-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-stats {
        flex-direction: row;
    }
    
    .about-stats .stat-card {
        flex: 1;
    }
    
    /* Removed client-logos grid on tablet */
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }
    
    .menu-toggle {
        display: block;
    }

    #nav-menu {
        display: none;
        position: absolute;
        top: 90px;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 30px 40px;
        box-shadow: 0 15px 30px rgba(10, 35, 66, 0.15);
        border-top: 1px solid rgba(255, 255, 255, 0.05);
        gap: 20px;
        align-items: flex-start;
    }

    header.scrolled #nav-menu {
        top: 75px;
    }

    #nav-menu.active {
        display: flex;
    }
    
    #nav-menu li {
        width: 100%;
    }
    
    #nav-menu a {
        display: block;
        width: 100%;
        padding: 10px 0;
        font-size: 1.05rem;
    }
    
    .btn-nav {
        text-align: center;
        margin-top: 10px;
        width: 100%;
    }
    
    .service-grid, .gallery-grid, .contact-grid, .why-grid, .exp-grid, .projects-grid, .stats-grid, .services-grid-redesign, .why-grid-premium, .gallery-layout-grid {
        grid-template-columns: 1fr;
    }

    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-stats {
        flex-direction: column;
    }
    
    .hero {
        height: auto;
        padding: 140px 0 100px;
    }
    
    .hero-btns, .premium-cta-btns {
        flex-direction: column;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }

    .premium-cta-btns {
        gap: 15px;
    }
    
    /* Adjust client-logo styles for mobile marquee */
    .client-logo-item {
        font-size: 1.6rem;
        letter-spacing: 2px;
    }
    .client-logos-list {
        gap: 50px;
        padding-right: 50px;
    }
}