/* 
   TSC PRINTERS - PREMIUM MODERN UI DESIGN SYSTEM
   Author: Gemini CLI - Expert UI/UX
*/

:root {
    /* Color Palette - Premium Ecommerce */
    --primary: #2563eb;          /* Modern Royal Blue */
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --accent: #ef4444;           /* Vibrant Red */
    --accent-dark: #b91c1c;
    --secondary: #0f172a;        /* Deep Slate */
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    
    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    
    /* Spacing System (8px base) */
    --sp-xs: 0.5rem;   /* 8px */
    --sp-sm: 1rem;     /* 16px */
    --sp-md: 1.5rem;   /* 24px */
    --sp-lg: 2rem;     /* 32px */
    --sp-xl: 3rem;     /* 48px */
    --sp-xxl: 4rem;    /* 64px */
    
    /* Shadows - Soft Multi-layered */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-premium: 0 20px 25px -5px rgb(0 0 0 / 0.05), 0 8px 10px -6px rgb(0 0 0 / 0.05);
    
    /* Borders & Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    --border-light: 1px solid #e2e8f0;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Global Resets --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .logo {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

.section-padding {
    padding: var(--sp-xxl) var(--sp-md);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--sp-md);
}

.text-white { color: var(--bg-white); }
.light-bg { background-color: #f1f5f9; }

/* --- Header & Navigation (Glassmorphism) --- */
/* ===== ROOT VARIABLES (REQUIRED) ===== */
:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #60a5fa;
    --accent: #ef4444;
    --secondary: #0f172a;
    --text-main: #1e293b;
    --bg-white: #ffffff;

    --sp-md: 1.5rem;
    --sp-lg: 2rem;

    --radius-sm: 8px;
    --border-light: 1px solid #e2e8f0;

    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== RESET (REQUIRED FOR HEADER) ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
}

/* ===== HEADER ===== */
.glass-header {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--border-light);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.glass-header:hover {
    background: rgba(255, 255, 255, 0.95);
}

/* ===== NAV ===== */
nav {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem var(--sp-md);
}

/* ===== LOGO ===== */
.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--secondary);
}

.logo span {
    color: var(--accent);
}

/* ===== NAV LINKS ===== */
.nav-links {
    display: flex;
    gap: var(--sp-lg);
    align-items: center;
}

.nav-links li {
    list-style: none;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    text-transform: uppercase;
    position: relative;
    padding-bottom: 4px;
    text-decoration: none;
}

/* Hover underline */
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition-fast);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ===== CTA BUTTON ===== */
.cta-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.85rem;
    background: var(--accent);
    color: white;
    border-radius: var(--radius-sm);
    text-decoration: none;
}

/* ===== MOBILE MENU ===== */
.menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--secondary);
    display: block;
    transition: var(--transition-fast);
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 768px) {

    .nav-links,
    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .menu-toggle:checked ~ .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: var(--sp-md);
        box-shadow: var(--shadow-lg);
        border-top: var(--border-light);
    }

    .menu-toggle:checked ~ .hamburger span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

    .menu-toggle:checked ~ .hamburger span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle:checked ~ .hamburger span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}

/* --- Banners --- */
.trust-banner {
    padding: 0.75rem var(--sp-md);
    text-align: center;
    font-size: 0.95rem;
    font-weight: 500;
}

.main-trust {
    background: var(--secondary);
    color: var(--bg-white);
}

.trust-icon {
    color: var(--success);
    margin-right: 8px;
}

.sub-trust {
    background: var(--bg-white);
    border-bottom: var(--border-light);
}

.ribbon-promo {
    display: block;
    margin-top: 5px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.ribbon-promo a {
    color: var(--primary);
    font-weight: 700;
}

.warning-banner {
    background: #fffbeb;
    border-bottom: 1px solid #fde68a;
    padding: 1rem var(--sp-md);
}

.warning-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
}

.warning-pill {
    background: var(--accent);
    color: white;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
}

.warning-text {
    font-size: 0.9rem;
    color: #92400e;
}

/* --- HERO CAROUSEL --- */
.hero-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    background: #000;
}

.carousel-container {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    position: relative;
}

.carousel-slide img {
    width: 100%;
    height: 420px;
    object-fit: cover;
}


.carousel-slide img {
    height: auto;
}

/* --- Hero Section (Premium Layout) --- */
.hero-premium {
    position: relative;
    background: radial-gradient(circle at top right, #1e40af, #0f172a);
    color: var(--bg-white);
    padding: var(--sp-xxl) var(--sp-md);
    text-align: center;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: url('https://www.transparenttextures.com/patterns/cubes.png');
    opacity: 0.05;
}

.hero-shapes .shape {
    position: absolute;
    filter: blur(80px);
    z-index: 1;
    opacity: 0.3;
    animation: pulse 10s infinite alternate;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--primary);
    top: -50px;
    right: -50px;
}

.shape-2 {
    width: 250px;
    height: 250px;
    background: var(--accent);
    bottom: -50px;
    left: -50px;
    animation-delay: 2s;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.2; }
    100% { transform: scale(1.5); opacity: 0.4; }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.gradient-text {
    font-size: clamp(2.5rem, 8vw, 4rem);
    background: linear-gradient(to right, #ffffff, #94a3b8);
    
    /* Standard property first */
    background-clip: text;
    
    /* WebKit fallback */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    margin-bottom: var(--sp-md);
    font-weight: 900;
}

.hero-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--sp-lg);
    font-weight: 500;
}

.tagline {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    margin-bottom: var(--sp-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-block;
}

.hero-cta {
    display: flex;
    gap: var(--sp-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn-primary, .btn-secondary, .cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(239, 68, 68, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
}

.cta-button {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(239, 68, 68, 0.39);
}

.cta-button:active {
    transform: scale(0.95);
}

/* --- Premium Cards System --- */
.premium-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--sp-lg);
    border: 1px solid transparent;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -12px rgba(50, 50, 93, 0.15), 0 18px 36px -18px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-light);
}

/* --- Why Choose Us Grid --- */
.section-header {
    text-align: center;
    margin-bottom: var(--sp-xl);
}

.section-header h2 {
    font-size: 2.25rem;
    color: var(--secondary);
}

.h-underline {
    width: 80px;
    height: 4px;
    background: var(--primary);
    margin: 1rem auto;
    border-radius: var(--radius-full);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-md);
}

.feature-card h3 {
    margin-bottom: var(--sp-sm);
    font-size: 1.25rem;
}

.feature-card p {
    color: var(--text-muted);
}

/* ===== WHY CHOOSE - IMAGE STYLE (LIKE PRODUCTS) ===== */

.feature-image {
    width: 100%;
    height: 180px;
    background: #f1f5f9;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 15px;
    margin-bottom: var(--sp-md);
    transition: var(--transition-smooth);
}

/* IMAGE CONTROL */
.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

/* HOVER EFFECT (SAME AS PRODUCTS) */
.feature-card:hover .feature-image {
    background: var(--primary-light);
    transform: scale(1.05);
}

.feature-card:hover .feature-image img {
    transform: scale(1.08);
}

/* --- Comparison Section --- */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--sp-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.compare-card {
    padding: var(--sp-xl) var(--sp-lg);
}

.recommended-card {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    z-index: 2;
}

.card-tag {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tag-negative { background: #fee2e2; color: #991b1b; }
.tag-positive { background: #dcfce7; color: #166534; }

.compare-card ul {
    margin-top: var(--sp-md);
}

.compare-card li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.compare-card li:last-child { border: none; }

/* --- Products Section --- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sp-lg);
}
/* Desktop: 4 cards */
@media (min-width: 1025px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet: 2 cards */
@media (min-width: 769px) and (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile / Phone: 1 card */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }
}

.product-image {
    background: #f1f5f9;
    height: 180px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--sp-md);
    overflow: hidden; /* IMPORTANT */
    padding: 15px;
}

/* IMAGE CONTROL */
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* BEST for products */
    transition: var(--transition-smooth);
}

/* HOVER EFFECT */
.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-card:hover .product-image {
    transform: scale(1.05);
    background: var(--primary-light);
}

.product-badge {
    background: #dbeafe;
    color: var(--primary-dark);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    display: inline-block;
}

.product-link {
    color: var(--primary);
    font-weight: 700;
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--sp-md);
}

.service-card {
    text-align: center;
}

.service-icon {
    height: 130px;
    width: 100%;
    background: #e2e8f0;
    border-radius: 12px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.service-icon img {
    max-width: 90%;
    max-height: 90%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
}

.service-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card p {
    margin-top: auto;
}

/* --- SERVICES HOVER EFFECT (LIKE PRODUCTS) --- */

/* Smooth transition */
.service-card {
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

/* Card hover */
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px -12px rgba(50, 50, 93, 0.15),
                0 18px 36px -18px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-light);
}

/* Icon container transition */
.service-icon {
    transition: var(--transition-smooth);
}

/* Image transition */
.service-icon img {
    transition: var(--transition-smooth);
}

/* 🔥 MAIN EFFECT (LIKE YOUR LEFT CARD) */
.service-card:hover .service-icon {
    background: var(--primary-light); /* blue bg */
    transform: scale(1.05);
}

/* Image zoom */
.service-card:hover .service-icon img {
    transform: scale(1.08);
}


/* ===== SERVICES GRID RESPONSIVE ===== */

/* Desktop */
@media (min-width: 1025px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Cities Section --- */
.cities-section {
    background: var(--secondary);
    position: relative;
}

.section-subtitle {
    color: rgba(255, 255, 255, 0.7);
    margin-top: 0.5rem;
}

.city-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    text-align: center;
}

.city-card:hover {
    background: var(--primary);
    border-color: var(--primary-light);
}

.city-cta {
    display: block;
    margin-top: 1rem;
    font-size: 0.8rem;
    text-decoration: underline;
    opacity: 0.8;
}
.cities-grid {
    display: grid;
    gap: var(--sp-md);
}

/* Desktop */
@media (min-width: 1025px) {
    .cities-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .cities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .cities-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Testimonials --- */
.testimonial-card {
    border-top: 4px solid var(--primary);
}

.stars {
    color: #fbbf24;
    margin-bottom: var(--sp-sm);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-main);
    margin-bottom: var(--sp-md);
}

.testimonial-author-box {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.8rem;
}

.testimonial-author {
    font-weight: 700;
    font-size: 0.9rem;
}

/* ===== TESTIMONIALS GRID ===== */

.testimonials-grid {
    display: grid;
    gap: var(--sp-md);
}

/* Desktop */
@media (min-width: 1025px) {
    .testimonials-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}


/* --- Final CTA --- */
.final-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    padding: var(--sp-xxl) var(--sp-md);
    text-align: center;
}

.final-cta h2 { margin-bottom: var(--sp-sm); }
.final-cta p { 
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--sp-lg);
    font-size: 1.2rem;
}

/* --- Premium Footer --- */
.premium-footer {
    background: #0f172a;
    color: #e2e8f0;
    padding-top: var(--sp-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--sp-xl);
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--sp-md);
}

.footer-section h3 {
    color: white;
    margin-bottom: var(--sp-md);
    font-size: 1.2rem;
}

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul a {
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-section ul a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.social-icon {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 16px;
    transition: all 0.3s ease;
}

/* Hover Effects */
.social-icon:hover {
    transform: translateY(-4px);
}

/* Brand Colors on Hover */
.social-icon:hover:nth-child(1) {
    background: #1877f2; /* Facebook */
}

.social-icon:hover:nth-child(2) {
    background: #e4405f; /* Instagram */
}

.social-icon:hover:nth-child(3) {
    background: #0077b5; /* LinkedIn */
}

.footer-bottom {
    margin-top: var(--sp-xxl);
    padding: var(--sp-lg) var(--sp-md);
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
}

.footer-contact-info {
    margin: 1rem 0;
}

.footer-contact-info a {
    color: white;
    font-weight: 600;
}

.separator { margin: 0 10px; color: rgba(255, 255, 255, 0.2); }

.copyright {
    font-size: 0.8rem;
    color: #64748b;
}

/* --- Structured SEO Section --- */
.seo-structured-section {
    background: #f8fafc;
    padding: var(--sp-lg) var(--sp-md);
    border-top: 1px solid #e2e8f0;
}

.seo-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--sp-lg);
}

.seo-group h4 {
    font-size: 0.9rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.seo-group p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- Animations & Utilities --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Triggered by JS in index.html */
.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .hero-premium { min-height: 60vh; }
    .gradient-text { font-size: 3rem; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    
    .hamburger { display: flex; }
    
    .menu-toggle:checked ~ .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: var(--sp-md);
        box-shadow: var(--shadow-lg);
        border-top: var(--border-light);
    }
    
    .menu-toggle:checked ~ .hamburger span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
    .menu-toggle:checked ~ .hamburger span:nth-child(2) { opacity: 0; }
    .menu-toggle:checked ~ .hamburger span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

    .hero-cta { flex-direction: column; width: 100%; }
    .btn-primary, .btn-secondary { width: 100%; }
    
    .recommended-card { transform: scale(1); }
    
    .section-padding { padding: var(--sp-xl) var(--sp-md); }
}

@media (max-width: 480px) {
    .gradient-text { font-size: 2.25rem; }
    .hero-subtitle { font-size: 1rem; }
}
