/* ========================================
   Rome Nail Academy - Stylesheet v2
   Elegant, modern, mobile-first
   ======================================== */

/* --- CSS Custom Properties --- */
:root {
    --color-primary: #AA4586;
    --color-primary-dark: #8C3670;
    --color-primary-light: #D4A0C0;
    --color-primary-subtle: #F8EDF4;
    --color-secondary: #1A1A2E;
    --color-accent: #E8B4D0;
    --color-gold: #C4956A;
    --color-bg: #FFFFFF;
    --color-bg-alt: #FAFAFA;
    --color-bg-warm: #FDF8F5;
    --color-bg-dark: #1A1A2E;
    --color-text: #2D2D3A;
    --color-text-light: #5A5A6E;
    --color-text-muted: #8E8E9E;
    --color-border: #EAEAEF;
    --color-success: #61A229;
    --color-white: #FFFFFF;

    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    --max-width: 1200px;
    --header-height: 72px;
    --radius: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--color-secondary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 600; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 600; }

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

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

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

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
    margin: 16px auto 0;
    border-radius: 2px;
}

.section-header p {
    color: var(--color-text-light);
    margin-top: 12px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.05rem;
}

.grid {
    display: grid;
    gap: 28px;
}

.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr 1fr; }

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition);
    letter-spacing: 0.02em;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(170,69,134,0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(170,69,134,0.4);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.btn-white:hover {
    background-color: var(--color-bg-alt);
    border-color: var(--color-bg-alt);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1rem;
}

/* --- Header --- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    height: var(--header-height);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo img {
    height: 48px;
    width: auto;
    filter: invert(1);
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: background var(--transition);
}

.menu-toggle:hover {
    background: var(--color-bg-alt);
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-secondary);
    transition: all var(--transition);
    border-radius: 1px;
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.menu-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Mobile Navigation */
.main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 999;
}

.main-nav.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.main-nav ul {
    padding: 12px 0;
}

.main-nav a {
    display: block;
    padding: 14px 28px;
    color: var(--color-text);
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-primary);
    background-color: var(--color-primary-subtle);
}

.nav-shop {
    color: var(--color-primary) !important;
    font-weight: 600 !important;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: url('../images/hero.png') center top/cover no-repeat;
    color: var(--color-white);
    padding: 100px 24px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(
        160deg,
        rgba(26,26,46,0.65) 0%,
        rgba(170,69,134,0.7) 50%,
        rgba(140,54,112,0.75) 100%
    );
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to top, var(--color-bg), transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
}

.hero h1 {
    color: var(--color-white);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
    letter-spacing: -0.03em;
}

.hero p {
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    margin-bottom: 36px;
    opacity: 0.95;
    text-shadow: 0 1px 10px rgba(0,0,0,0.15);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: center;
}

/* --- Cards --- */
.card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid var(--color-border);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.card-image {
    aspect-ratio: 16/10;
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.course-card .card-image {
    aspect-ratio: 4/3;
}

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

.card:hover .card-image img {
    transform: scale(1.06);
}

.card-body {
    padding: 28px;
}

.card-body h3 {
    margin-bottom: 10px;
}

.card-body p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
    line-height: 1.7;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.tag {
    display: inline-block;
    padding: 4px 14px;
    background-color: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* --- USP Section --- */
.usp-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.usp-item {
    text-align: center;
    padding: 36px 24px;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.usp-item:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.usp-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--color-primary-subtle), var(--color-bg-warm));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.usp-item h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.usp-item p {
    color: var(--color-text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* --- CTA Banner --- */
.cta-banner {
    background: linear-gradient(135deg, var(--color-secondary) 0%, #2A2A4A 50%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    text-align: center;
    padding: 64px 32px;
    border-radius: var(--radius-xl);
    margin: 20px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(170,69,134,0.3), transparent 70%);
    border-radius: 50%;
}

.cta-banner h2 {
    color: var(--color-white);
    margin-bottom: 14px;
    position: relative;
}

.cta-banner p {
    opacity: 0.85;
    margin-bottom: 28px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
}

/* --- Course Cards --- */
.course-card {
    border: 1px solid var(--color-border);
}

.course-card:hover {
    border-color: var(--color-primary-light);
}

.course-card .card-body {
    display: flex;
    flex-direction: column;
    padding: 32px;
}

.course-info {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.course-info span {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--color-bg-alt);
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: 500;
}

/* --- Course Price --- */
.course-price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin: 16px 0;
    padding: 12px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.price-original {
    font-size: 1rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.price-current {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-heading);
    letter-spacing: -0.02em;
}

/* --- Course Highlights --- */
.course-highlights {
    list-style: none;
    padding: 0;
    margin: 20px 0 28px;
}

.course-highlights li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.course-highlights li svg {
    flex-shrink: 0;
    margin-top: 3px;
}

/* --- About Page --- */
.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: 20px;
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-light);
}

.about-content strong {
    color: var(--color-text);
}

.about-two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    margin: 40px 0;
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image img {
    width: 100%;
    height: auto;
}

/* --- Contact Page --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}

.contact-info-item svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 4px;
}

.contact-info-item h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.contact-info-item p,
.contact-info-item a {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16/9;
    background-color: var(--color-bg-alt);
    box-shadow: var(--shadow);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
    padding: 20px 0;
    font-size: 0.85rem;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
    content: '\203A';
    margin-left: 8px;
    color: var(--color-text-muted);
    font-size: 1.1em;
}

.breadcrumbs a {
    color: var(--color-text-muted);
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumbs [aria-current="page"] {
    color: var(--color-text);
    font-weight: 500;
}

/* --- Pagination --- */
.pagination {
    margin-top: 56px;
    text-align: center;
}

.pagination ul {
    display: inline-flex;
    gap: 6px;
}

.pagination a,
.pagination .current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 14px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}

.pagination a {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    transition: all var(--transition);
}

.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-subtle);
}

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

/* --- Tips / Consigli --- */
.tips-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.tip-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition);
}

.tip-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.tip-card h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.tip-category {
    display: inline-block;
    padding: 3px 12px;
    background: var(--color-primary-subtle);
    color: var(--color-primary);
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.tip-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* --- 404 --- */
.page-404 {
    text-align: center;
    padding: 100px 24px;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-404 h1 {
    font-size: 7rem;
    color: var(--color-primary-light);
    margin-bottom: 0;
    letter-spacing: -0.05em;
}

.page-404 p {
    color: var(--color-text-light);
    margin-bottom: 28px;
    font-size: 1.1rem;
}

/* --- Footer --- */
.site-footer {
    background-color: var(--color-bg-dark);
    color: var(--color-white);
    padding: 72px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    margin-bottom: 48px;
}

.footer-logo {
    margin-bottom: 16px;
    display: inline-block;
    filter: invert(1);
}

.site-footer p {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-description {
    margin-top: 10px;
}

.footer-col h3 {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 20px;
    font-family: var(--font-body);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.85rem;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    color: rgba(255,255,255,0.65);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition);
}

.footer-col a:hover {
    color: var(--color-white);
    transform: translateX(3px);
}

.social-links {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.08);
    border-radius: 12px;
    color: var(--color-white);
    transition: all var(--transition);
}

.social-links a:hover {
    background: var(--color-primary);
    transform: translateY(-3px);
}

.footer-shop-cta {
    margin-top: 16px;
}

.footer-shop-cta .btn-outline {
    border-color: rgba(255,255,255,0.2);
    color: var(--color-white);
    font-size: 0.85rem;
    padding: 10px 20px;
}

.footer-shop-cta .btn-outline:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* --- WhatsApp Float --- */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 58px;
    height: 58px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    z-index: 1000;
    transition: all var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 6px 20px rgba(37,211,102,0.5);
}

/* --- Gallery (kept for backwards compat) --- */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; justify-content: center; }
.filter-btn { padding: 8px 20px; border: 2px solid var(--color-border); border-radius: 24px; background: none; cursor: pointer; font-family: var(--font-body); font-size: 0.9rem; font-weight: 500; color: var(--color-text); transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { border-color: var(--color-primary); background-color: var(--color-primary); color: var(--color-white); }
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.gallery-item { border-radius: var(--radius); overflow: hidden; cursor: pointer; aspect-ratio: 1; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item.hidden { display: none; }
.lightbox { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 2000; background: rgba(0,0,0,0.9); align-items: center; justify-content: center; padding: 20px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 90vh; border-radius: var(--radius); }
.lightbox-close { position: absolute; top: 20px; right: 20px; width: 40px; height: 40px; background: rgba(255,255,255,0.2); border: none; border-radius: 50%; cursor: pointer; color: white; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; }

/* --- About Stats (kept for backwards compat) --- */
.about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin: 40px 0; }
.stat-item { text-align: center; padding: 24px; background: var(--color-bg-alt); border-radius: var(--radius-lg); }
.stat-number { font-family: var(--font-heading); font-size: 2.5rem; font-weight: 700; color: var(--color-primary); display: block; }
.stat-label { font-size: 0.9rem; color: var(--color-text-light); margin-top: 4px; }

/* --- Landing Page --- */
.lp-hero {
    position: relative;
    padding: 100px 24px 80px;
    background: linear-gradient(160deg, var(--color-secondary) 0%, #2A2A4A 60%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    overflow: hidden;
}

.lp-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(170,69,134,0.25), transparent 70%);
    border-radius: 50%;
}

.lp-hero .container {
    position: relative;
}

.lp-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

.lp-hero h1 {
    color: var(--color-white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.lp-hero .badge {
    margin-bottom: 16px;
}

.lp-hero p {
    opacity: 0.9;
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.lp-price-box {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: 28px;
    border: 1px solid rgba(255,255,255,0.15);
    margin-bottom: 28px;
}

.lp-price-box .price-original {
    color: rgba(255,255,255,0.5);
    font-size: 1.1rem;
}

.lp-price-box .price-current {
    color: var(--color-white);
    font-size: 2.4rem;
}

.lp-hero-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.lp-hero-image img {
    width: 100%;
    height: auto;
}

.lp-section {
    padding: 72px 0;
}

.lp-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.lp-feature {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    transition: all var(--transition);
}

.lp-feature:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow);
}

.lp-feature-icon {
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    background: var(--color-primary-subtle);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.lp-feature h3 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.lp-feature p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.lp-curriculum {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.lp-curriculum-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--color-primary);
    font-weight: 500;
}

.lp-cta-sticky {
    position: sticky;
    bottom: 0;
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    padding: 16px 24px;
    z-index: 100;
    display: flex;
    justify-content: center;
    gap: 12px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}

.lp-kit-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.lp-kit-item {
    padding: 10px 14px;
    background: var(--color-bg-alt);
    border-radius: var(--radius);
    font-size: 0.85rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.lp-kit-item::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .lp-hero-grid { grid-template-columns: 1fr 1fr; }
    .lp-features { grid-template-columns: repeat(2, 1fr); }
    .lp-curriculum { grid-template-columns: repeat(2, 1fr); }
    .lp-kit-grid { grid-template-columns: repeat(3, 1fr); }
}

/* --- Testimonials --- */
.testimonials-scroll {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 12px;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
}

.testimonials-scroll::-webkit-scrollbar {
    height: 6px;
}

.testimonials-scroll::-webkit-scrollbar-track {
    background: var(--color-border);
    border-radius: 3px;
}

.testimonials-scroll::-webkit-scrollbar-thumb {
    background: var(--color-primary-light);
    border-radius: 3px;
}

.testimonial-card {
    min-width: 300px;
    max-width: 360px;
    flex-shrink: 0;
    scroll-snap-align: start;
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: all var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
    transform: translateY(-4px);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
}

.testimonial-text {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
    flex-grow: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.testimonial-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-secondary);
}

.testimonial-source {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Testimonials Grid (landing pages) */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonial-card {
        min-width: 280px;
    }
}

@media (min-width: 1024px) {
    .testimonials-scroll {
        margin: 0;
        padding-left: 0;
        padding-right: 0;
    }
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: 80px 24px;
    color: var(--color-text-light);
}

.empty-state h3 {
    margin-bottom: 10px;
}

/* --- Badge --- */
.badge {
    display: inline-block;
    padding: 4px 14px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   Responsive - Tablet (768px+)
   ======================================== */
@media (min-width: 768px) {
    .grid-2 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }

    .usp-grid { grid-template-columns: repeat(2, 1fr); }
    .tips-grid { grid-template-columns: repeat(2, 1fr); }
    .about-stats { grid-template-columns: repeat(4, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .about-two-col { grid-template-columns: 1fr 1fr; }

    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .hero {
        min-height: 85vh;
    }

    .section {
        padding: 100px 0;
    }
}

/* ========================================
   Responsive - Desktop (1024px+)
   ======================================== */
@media (min-width: 1024px) {
    .grid-3 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(4, 1fr); }

    .usp-grid { grid-template-columns: repeat(4, 1fr); }
    .gallery-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }

    /* Desktop Navigation */
    .menu-toggle {
        display: none;
    }

    .main-nav {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        background: none;
    }

    .main-nav ul {
        display: flex;
        align-items: center;
        gap: 2px;
        padding: 0;
    }

    .main-nav a {
        padding: 8px 16px;
        font-size: 0.9rem;
        border-radius: 50px;
    }

    .main-nav a:hover,
    .main-nav a.active {
        background-color: var(--color-primary-subtle);
        color: var(--color-primary);
    }
}
