/* ================================================
   KDS Creative Studio - Main Stylesheet
   Exact replica of https://kdsstudio.my.id
   ================================================ */

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

:root {
    /* Light Theme Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    /* Accent Colors - New Green/Blue/Orange Theme */
    --accent-green: #10b981;
    --accent-blue: #3b82f6;
    --accent-orange: #f97316;
    --accent-cyan: #06b6d4;
    --accent-teal: #14b8a6;

    /* Solid Button Colors */
    --btn-primary: #10b981;
    --btn-primary-hover: #059669;
    --btn-secondary: #3b82f6;
    --btn-secondary-hover: #2563eb;
    --btn-orange: #f97316;
    --btn-orange-hover: #ea580c;

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

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === Typography === */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    margin-bottom: 0.75rem;
}

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* === Utility Classes === */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.gradient-text {
    background: linear-gradient(to right, var(--accent-green), var(--accent-blue), var(--accent-orange));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section {
    padding: 5rem 0;
}

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

/* === Header/Navigation === */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.35);
}

.btn-secondary {
    background: var(--btn-secondary);
    color: white;
}

.btn-secondary:hover {
    background: var(--btn-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
}

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

.btn-gradient:hover {
    background: var(--btn-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.35);
}

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

.btn-outline:hover {
    border-color: var(--accent-green);
    background: rgba(16, 185, 129, 0.05);
    transform: translateY(-2px);
}

/* === Hero Section === */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    padding: 4rem 0;
    position: relative;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 9999px;
    color: var(--accent-green);
    font-weight: 600;
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* === Service Cards === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(to bottom, var(--accent-green), var(--accent-blue));
    transition: height var(--transition-base);
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: var(--accent-green);
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.15), 0 0 0 1px var(--accent-green);
}

.service-card:hover::before {
    height: 100%;
}

.service-icon-container {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-blue));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.25);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon-container {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.35);
}

.service-icon-svg {
    width: 36px;
    height: 36px;
    color: white;
}

.service-icon-svg svg {
    width: 100%;
    height: 100%;
    stroke: white;
}

.service-icon-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: white;
    letter-spacing: -1px;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.service-features {
    list-style: none;
    margin-top: 1rem;
}

.service-features li {
    color: var(--text-secondary);
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

/* === Product Cards === */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--accent-green), var(--accent-blue), var(--accent-orange));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px rgba(59, 130, 246, 0.2);
    border-color: var(--accent-blue);
}

.product-card:hover::after {
    transform: scaleX(1);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-content {
    padding: 1.5rem;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* === Pricing Section === */
.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 600;
}

.tab-btn.active,
.tab-btn:hover {
    background: linear-gradient(to right, var(--accent-green), var(--accent-blue));
    color: white;
    border-color: transparent;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    transition: all var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-green);
    box-shadow: 0 25px 50px rgba(16, 185, 129, 0.25);
}

.pricing-card.featured {
    border: 2px solid var(--accent-green);
    transform: scale(1.02);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.25);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(to right, var(--accent-green), var(--accent-blue));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.pricing-name {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-features {
    list-style: none;
    margin: 1.5rem 0;
}

.pricing-features li {
    color: var(--text-secondary);
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: bold;
}

/* === Portfolio/Project Cards === */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(59, 130, 246, 0.1));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.25);
}

.portfolio-card:hover::before {
    opacity: 1;
}

.portfolio-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.portfolio-content {
    padding: 2rem;
}

.portfolio-title {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.portfolio-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* === YouTube Section === */
.youtube-section {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(59, 130, 246, 0.05));
    border: 2px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.youtube-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.youtube-description {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

/* === Founder Section === */
.founder-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    max-width: 600px;
    margin: 3rem auto;
    text-align: center;
}

.founder-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    border: 3px solid var(--accent-green);
}

.founder-name {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.founder-title {
    color: var(--accent-green);
    font-weight: 600;
    margin-bottom: 1rem;
}

.founder-quote {
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

/* === Footer === */
.footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-color);
    padding: 4rem 0 2rem;
    margin-top: 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section p,
.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    line-height: 1.6;
}

.footer-section a {
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--accent-green);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a:hover {
    color: var(--accent-green);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-muted);
}

.footer-bottom a {
    color: var(--accent-green);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* === Section Headers === */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    color: var(--accent-green);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    font-weight: 700;
    line-height: 1.2;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--accent-green), var(--accent-blue), var(--accent-orange));
    border-radius: 2px;
}

.section-header .section-title::after {
    left: 50%;
}

.section-header {
    position: relative;
}

.section-header .section-title {
    padding-bottom: 1rem;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 2rem;
        border-bottom: 1px solid var(--border-color);
    }

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

    .mobile-menu-toggle {
        display: block;
    }

    .hero {
        min-height: 70vh;
        padding: 2rem 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        text-align: center;
    }

    .section {
        padding: 3rem 0;
    }

    .services-grid,
    .products-grid,
    .pricing-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .floating-whatsapp {
        bottom: 5rem;
        right: 1rem;
        padding: 0.875rem 1.25rem;
        font-size: 0.875rem;
    }

    .floating-whatsapp .wa-text {
        display: none;
    }

    .floating-whatsapp .wa-icon {
        width: 28px;
        height: 28px;
    }

    .scroll-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* === Badges === */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 9999px;
    color: var(--accent-green);
    font-weight: 600;
    font-size: 0.75rem;
}

/* === Scroll to Top Button === */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    background: var(--btn-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 998;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
    font-size: 1.25rem;
}

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

.scroll-top:hover {
    transform: translateY(-5px) rotate(360deg);
    background: var(--btn-primary-hover);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.35);
}

/* === Pricing Tabs and Buttons === */
.pricing-tab {
    transition: all 0.3s ease;
}

.pricing-tab:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* Pricing Button Hover Animations */
.pricing-content a[href*="wa.me"] {
    transition: all 0.3s ease;
}

.pricing-content a[href*="wa.me"]:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
    filter: brightness(1.1);
}



/* === Floating WhatsApp Button === */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 6rem;
    background: #25D366;
    color: white;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: all var(--transition-base);
    animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {

    0%,
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3), 0 0 0 0 rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3), 0 0 0 10px rgba(37, 211, 102, 0);
    }
}

.floating-whatsapp:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
    background: #20BA5A;
    animation: none;
}

.floating-whatsapp .wa-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.floating-whatsapp .wa-text {
    font-size: 0.875rem;
    white-space: nowrap;
}

/* Social Icons */
.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-icon:hover {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: white;
    transform: translateY(-3px) rotate(5deg);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

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

/* Logo Enhancement */
.logo img {
    height: 40px;
    width: auto;
    border-radius: 8px;
    padding: 4px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.logo:hover img {
    border-color: var(--accent-green);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2);
    transform: scale(1.05);
}

/* Button Icons */
.btn-with-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-icon {
    width: 18px;
    height: 18px;
}

/* YouTube Video Container */
.youtube-video-container {
    max-width: 800px;
    margin: 2rem auto;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.youtube-video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Glow Animations for Footer */
@keyframes logoGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 10px var(--accent-green));
    }

    50% {
        filter: drop-shadow(0 0 20px var(--accent-green)) drop-shadow(0 0 30px var(--accent-blue));
    }
}

@keyframes textGlow {

    0%,
    100% {
        text-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    }

    50% {
        text-shadow: 0 0 20px rgba(16, 185, 129, 0.8), 0 0 30px rgba(59, 130, 246, 0.6);
    }
}

/* Enhanced Social Icon Hover Glow */
.social-icon {
    transition: all 0.3s ease !important;
}

.social-icon:hover {
    transform: scale(1.15) rotate(5deg) !important;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.6), 0 0 30px rgba(16, 185, 129, 0.4) !important;
}

/* === Mobile Responsive - Footer Center Align === */
@media (max-width: 768px) {
    .footer-section {
        text-align: center;
    }

    .footer-section h4 {
        text-align: center;
    }

    .footer-section p {
        text-align: center;
    }

    .footer-links {
        text-align: center;
    }

    .footer-links li {
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-brand {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .footer-brand img {
        margin: 0 auto;
    }

    .social-icons {
        justify-content: center;
    }

    .footer-contact-item {
        justify-content: center;
        text-align: center;
    }

    .footer-grid {
        text-align: center;
    }
}

/* === Promo Banner === */
.promo-banner {
    background: linear-gradient(135deg, var(--accent-green), var(--accent-teal));
    padding: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.promo-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.promo-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.promo-icon {
    background: rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 12px;
    color: white;
}

.promo-text {
    color: white;
    text-align: center;
}

.promo-text h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.promo-text p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.promo-code {
    background: rgba(255, 255, 255, 0.25);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-family: monospace;
    font-size: 1.1em;
    letter-spacing: 1px;
}

.promo-btn {
    background: white !important;
    color: var(--accent-green) !important;
    font-weight: 700;
    white-space: nowrap;
}

.promo-btn:hover {
    background: #f8fafc !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* === Trust Badges Section === */
.trust-badges-section {
    padding: 2.5rem 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-badges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.trust-badge:hover {
    border-color: var(--accent-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.1);
}

.trust-badge-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(20, 184, 166, 0.1));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-green);
    flex-shrink: 0;
}

.trust-badge-icon.guarantee {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(34, 197, 94, 0.1));
    color: #22c55e;
}

.trust-badge-icon.secure {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(99, 102, 241, 0.1));
    color: var(--accent-blue);
}

.trust-badge-icon.support {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(168, 85, 247, 0.1));
    color: #8b5cf6;
}

.trust-badge-content h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.trust-badge-content p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

.payment-methods {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.payment-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.payment-icons {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.payment-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.payment-icon:hover {
    border-color: var(--accent-green);
    color: var(--accent-green);
}

.payment-icon svg {
    opacity: 0.7;
}

.payment-icon:hover svg {
    opacity: 1;
}

.payment-icon span {
    font-size: 0.7rem;
    font-weight: 500;
}

/* Trust Badges Responsive */
@media (max-width: 1024px) {
    .trust-badges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .trust-badges-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .trust-badge {
        justify-content: flex-start;
    }

    .payment-methods {
        flex-direction: column;
        gap: 1rem;
    }

    .payment-icons {
        justify-content: center;
    }
}

/* === Showcase Projects Section === */
.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.showcase-card {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.showcase-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-green);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.15);
}

.showcase-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.showcase-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

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

.showcase-content {
    padding: 1.5rem;
}

.showcase-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.showcase-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.showcase-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.showcase-link:hover {
    color: var(--btn-primary-hover);
    gap: 0.75rem;
}

/* === Client Logos Section === */
.clients-section {
    background: var(--bg-secondary);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
    align-items: center;
}

@media (max-width: 1024px) {
    .clients-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    .clients-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .clients-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    aspect-ratio: 1 / 1;
    transition: all var(--transition-base);
    text-decoration: none;
}

.client-logo:hover {
    border-color: var(--accent-green);
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.15);
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(30%);
    transition: filter var(--transition-base);
}

.client-logo:hover img {
    filter: grayscale(0%);
}

/* === FAQ Section === */
.faq-section {
    background: var(--bg-primary);
}

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

.faq-item {
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--border-hover);
}

.faq-item.active {
    border-color: var(--accent-green);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.1);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    cursor: pointer;
    text-align: left;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: rgba(16, 185, 129, 0.03);
}

.faq-question span {
    flex: 1;
}

.faq-icon {
    color: var(--text-muted);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--accent-green);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* === Projects Carousel === */
.projects-carousel-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.projects-carousel {
    overflow: hidden;
    flex: 1;
}

.projects-carousel-track {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.5s ease-in-out;
}

.projects-carousel-track .showcase-card {
    flex: 0 0 calc(33.333% - 1rem);
    min-width: 300px;
}

.carousel-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--text-primary);
    flex-shrink: 0;
    z-index: 10;
}

.carousel-arrow:hover {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: white;
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: all var(--transition-base);
}

.carousel-dot.active,
.carousel-dot:hover {
    background: var(--accent-green);
    transform: scale(1.2);
}

/* === Clients Infinite Scroll Slider === */
.clients-slider-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.clients-slider-wrapper::before,
.clients-slider-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.clients-slider-wrapper::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-secondary), transparent);
}

.clients-slider-wrapper::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-secondary), transparent);
}

.clients-slider {
    overflow: hidden;
    width: 100%;
}

.clients-slider-track {
    display: flex;
    gap: 2rem;
    animation: infiniteScroll 30s linear infinite;
    width: max-content;
}

.clients-slider-track:hover {
    animation-play-state: paused;
}

.clients-slider-track .client-logo {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
}

@keyframes infiniteScroll {
    0% {
        transform: translateX(0);
    }

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

/* Mobile Responsive for Carousel & Slider */
@media (max-width: 1024px) {
    .projects-carousel-track .showcase-card {
        flex: 0 0 calc(50% - 0.75rem);
    }
}

@media (max-width: 768px) {
    .promo-content {
        flex-direction: column;
        text-align: center;
    }

    .promo-text h3 {
        font-size: 1.25rem;
    }

    .projects-carousel-wrapper {
        flex-direction: column;
        gap: 1rem;
    }

    .projects-carousel-track .showcase-card {
        flex: 0 0 100%;
        min-width: 280px;
    }

    .carousel-arrow {
        width: 40px;
        height: 40px;
    }

    .carousel-arrows-mobile {
        display: flex;
        gap: 1rem;
        justify-content: center;
        order: 1;
    }

    .clients-slider-track .client-logo {
        width: 80px;
        height: 80px;
    }

    .clients-slider-track {
        gap: 1rem;
    }

    .clients-slider-wrapper::before,
    .clients-slider-wrapper::after {
        width: 40px;
    }
}

@media (max-width: 480px) {
    .clients-slider-track .client-logo {
        width: 60px;
        height: 60px;
    }
}