/* ═══════════════════════════════════════════════════════
   PAPELERÍA LA ESPERANZA — SUPRA ULTRA PROFESSIONAL CSS
   ═══════════════════════════════════════════════════════ */

/* ─── CSS Variables ─── */
:root {
    --primary: #6C3BF5;
    --primary-dark: #5228CC;
    --primary-light: #8B6AF8;
    --secondary: #F97316;
    --secondary-dark: #EA580C;
    --accent: #06B6D4;
    --accent-dark: #0891B2;
    --success: #22C55E;
    --danger: #EF4444;
    --warning: #F59E0B;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --bg-primary: #0A0A0F;
    --bg-secondary: #111118;
    --bg-tertiary: #1A1A24;
    --bg-card: rgba(26, 26, 36, 0.8);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #FFFFFF;
    --text-secondary: #A1A1B5;
    --text-muted: #6B6B80;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-light: rgba(255, 255, 255, 0.12);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px rgba(108, 59, 245, 0.15);
    --gradient-primary: linear-gradient(135deg, #6C3BF5, #06B6D4);
    --gradient-secondary: linear-gradient(135deg, #F97316, #EF4444);
    --gradient-whatsapp: linear-gradient(135deg, #25D366, #128C7E);
    --gradient-bg: linear-gradient(180deg, #0A0A0F 0%, #111118 50%, #0A0A0F 100%);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 80px;
}

/* ─── Reset & Base ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }
body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { max-width: 100%; display: block; }
input, select, textarea { font-family: inherit; }
::selection { background: var(--primary); color: #fff; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ─── Page Loader ─── */
.page-loader {
    position: fixed; inset: 0; z-index: 10000;
    background: var(--bg-primary);
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}
.page-loader.loaded { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-content { text-align: center; }
.loader-logo {
    width: 80px; height: 80px; margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 32px; color: #fff;
    animation: loaderPulse 1.5s ease-in-out infinite;
}
@keyframes loaderPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}
.loader-bar {
    width: 200px; height: 4px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden; margin: 0 auto 16px;
}
.loader-progress {
    width: 0; height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: loaderFill 1.8s ease-out forwards;
}
@keyframes loaderFill { to { width: 100%; } }
.loader-content p {
    font-family: var(--font-display);
    font-size: 14px; color: var(--text-secondary);
    letter-spacing: 2px; text-transform: uppercase;
}

/* ─── Navigation ─── */
.main-nav {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--nav-height); z-index: 1000;
    transition: var(--transition);
    background: transparent;
}
.main-nav.scrolled {
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}
.nav-container {
    max-width: 1400px; margin: 0 auto; height: 100%;
    padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.brand-icon {
    width: 44px; height: 44px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: #fff;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name {
    font-family: var(--font-display);
    font-size: 18px; font-weight: 700; color: #fff;
    line-height: 1.2;
}
.brand-sub { font-size: 11px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }
.nav-links { display: flex; gap: 4px; }
.nav-link {
    padding: 8px 16px; border-radius: var(--radius-full);
    font-size: 14px; font-weight: 500; color: var(--text-secondary);
    display: flex; align-items: center; gap: 6px;
    transition: var(--transition);
}
.nav-link:hover { color: #fff; background: var(--bg-glass); }
.nav-link.active { color: #fff; background: rgba(108, 59, 245, 0.2); }
.nav-link i { font-size: 12px; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.cart-btn {
    position: relative; width: 44px; height: 44px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; transition: var(--transition);
}
.cart-btn:hover { background: rgba(108, 59, 245, 0.2); color: #fff; border-color: var(--primary); }
.cart-count {
    position: absolute; top: -4px; right: -4px;
    background: var(--secondary); color: #fff;
    font-size: 11px; font-weight: 700;
    width: 20px; height: 20px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transform: scale(0);
    transition: var(--transition);
}
.cart-count.visible { opacity: 1; transform: scale(1); }
.menu-toggle {
    display: none; width: 44px; height: 44px;
    flex-direction: column; align-items: center; justify-content: center; gap: 5px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
}
.menu-toggle span {
    width: 20px; height: 2px;
    background: var(--text-secondary);
    border-radius: 2px; transition: var(--transition);
}
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── Hero Section ─── */
.hero-section {
    position: relative; min-height: 100vh;
    display: flex; align-items: center;
    overflow: hidden;
    padding: calc(var(--nav-height) + 40px) 0 60px;
}
.hero-bg-shapes {
    position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.shape {
    position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.3;
}
.shape-1 {
    width: 600px; height: 600px;
    background: var(--primary);
    top: -200px; right: -200px;
    animation: shapeFloat 20s ease-in-out infinite;
}
.shape-2 {
    width: 400px; height: 400px;
    background: var(--accent);
    bottom: -100px; left: -100px;
    animation: shapeFloat 25s ease-in-out infinite reverse;
}
.shape-3 {
    width: 300px; height: 300px;
    background: var(--secondary);
    top: 50%; left: 50%;
    animation: shapeFloat 18s ease-in-out infinite 2s;
}
.shape-4 {
    width: 200px; height: 200px;
    background: var(--success);
    bottom: 20%; right: 20%;
    animation: shapeFloat 22s ease-in-out infinite 4s;
}
@keyframes shapeFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 10px) scale(1.02); }
}
.hero-particles {
    position: absolute; inset: 0; pointer-events: none;
}
.hero-container {
    max-width: 1400px; margin: 0 auto; padding: 0 24px;
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 60px; align-items: center;
    position: relative; z-index: 2;
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; border-radius: var(--radius-full);
    background: rgba(108, 59, 245, 0.15);
    border: 1px solid rgba(108, 59, 245, 0.3);
    font-size: 13px; font-weight: 600; color: var(--primary-light);
    margin-bottom: 24px;
}
.hero-badge i { color: var(--warning); }
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 800; line-height: 1.1;
    margin-bottom: 24px;
}
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.gradient-text-alt {
    background: var(--gradient-secondary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-description {
    font-size: 18px; color: var(--text-secondary);
    max-width: 540px; margin-bottom: 36px; line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }
.hero-stats {
    display: flex; gap: 32px; align-items: center;
}
.stat-item { text-align: center; }
.stat-number {
    font-family: var(--font-display);
    font-size: 36px; font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-suffix {
    font-family: var(--font-display);
    font-size: 24px; font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label { display: block; font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: var(--border-color); }

/* Hero Visual */
.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; min-height: 480px; }
.hero-card-stack { position: relative; width: 400px; height: 400px; }
.floating-card {
    position: absolute;
    background: var(--bg-card);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    display: flex; align-items: center; gap: 12px;
    font-weight: 600; font-size: 15px;
    box-shadow: var(--shadow-md);
    z-index: 2;
}
.floating-card i { font-size: 20px; }
.card-1 { top: 20px; left: -20px; animation: cardFloat 6s ease-in-out infinite; }
.card-1 i { color: var(--primary-light); }
.card-2 { top: 60px; right: -30px; animation: cardFloat 6s ease-in-out infinite 1.5s; }
.card-2 i { color: var(--accent); }
.card-3 { bottom: 80px; left: -40px; animation: cardFloat 6s ease-in-out infinite 3s; }
.card-3 i { color: var(--secondary); }
.card-4 { bottom: 30px; right: -10px; animation: cardFloat 6s ease-in-out infinite 4.5s; }
.card-4 i { color: var(--success); }
@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}
.hero-main-visual {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 200px; height: 200px;
    display: flex; align-items: center; justify-content: center;
}
.visual-ring {
    position: absolute; border-radius: 50%;
    border: 1px solid var(--border-light);
}
.ring-1 { width: 200px; height: 200px; animation: ringRotate 30s linear infinite; }
.ring-2 { width: 260px; height: 260px; animation: ringRotate 25s linear infinite reverse; border-style: dashed; }
.ring-3 { width: 320px; height: 320px; animation: ringRotate 35s linear infinite; opacity: 0.5; }
@keyframes ringRotate { to { transform: rotate(360deg); } }
.visual-icon {
    width: 100px; height: 100px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; color: #fff;
    box-shadow: 0 0 60px rgba(108, 59, 245, 0.4);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute; bottom: 30px;
    left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    animation: scrollBounce 2s ease-in-out infinite;
}
.scroll-mouse {
    width: 24px; height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px; position: relative;
}
.scroll-dot {
    width: 4px; height: 8px;
    background: var(--primary-light);
    border-radius: 2px;
    position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
    animation: scrollDot 2s ease-in-out infinite;
}
@keyframes scrollDot { 0%, 100% { top: 6px; opacity: 1; } 50% { top: 20px; opacity: 0.3; } }
@keyframes scrollBounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }
.hero-scroll-indicator span { font-size: 11px; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }

/* ─── Buttons ─── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; border-radius: var(--radius-full);
    font-weight: 600; font-size: 14px;
    transition: var(--transition); border: none; cursor: pointer;
    position: relative; overflow: hidden;
}
.btn::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0; transition: var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn-primary {
    background: var(--gradient-primary); color: #fff;
    box-shadow: 0 4px 20px rgba(108, 59, 245, 0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(108, 59, 245, 0.6); }
.btn-glass {
    background: var(--bg-glass); color: #fff;
    border: 1px solid var(--border-light);
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.btn-glass:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-whatsapp {
    background: var(--gradient-whatsapp); color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6); }
.btn-whatsapp-hero {
    background: var(--gradient-whatsapp); color: #fff;
    padding: 16px 32px; border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    display: inline-flex; align-items: center; gap: 16px;
    font-size: 16px; transition: var(--transition);
}
.btn-whatsapp-hero i { font-size: 32px; }
.btn-whatsapp-hero span { display: flex; flex-direction: column; text-align: left; }
.btn-whatsapp-hero strong { font-size: 16px; }
.btn-whatsapp-hero small { font-size: 12px; opacity: 0.85; }
.btn-whatsapp-hero:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 12px 40px rgba(37, 211, 102, 0.5); }
.btn-danger { background: var(--gradient-secondary); color: #fff; }
.btn-lg { padding: 14px 32px; font-size: 15px; }
.btn-full { width: 100%; }

/* ─── Sections Common ─── */
.section-container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 20px; border-radius: var(--radius-full);
    background: rgba(108, 59, 245, 0.1);
    border: 1px solid rgba(108, 59, 245, 0.2);
    font-size: 13px; font-weight: 600; color: var(--primary-light);
    margin-bottom: 16px;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800; margin-bottom: 16px;
}
.section-subtitle { font-size: 17px; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }

/* ─── Services ─── */
.services-section { background: var(--bg-secondary); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}
.service-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    transition: var(--transition-slow);
    overflow: hidden;
}
.service-glow {
    position: absolute; top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at center, rgba(108,59,245,0.08), transparent 60%);
    opacity: 0; transition: var(--transition-slow);
    pointer-events: none;
}
.service-card:hover .service-glow { opacity: 1; }
.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(108, 59, 245, 0.3);
    box-shadow: var(--shadow-glow);
}
.service-card.premium {
    border-color: rgba(108, 59, 245, 0.3);
    background: linear-gradient(135deg, rgba(108,59,245,0.1), var(--bg-card));
}
.service-card.premium::after {
    content: '★ Popular'; position: absolute; top: 20px; right: -28px;
    background: var(--gradient-primary);
    padding: 4px 40px; font-size: 11px; font-weight: 700;
    transform: rotate(45deg); color: #fff;
}
.service-icon {
    width: 64px; height: 64px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; color: #fff;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(108,59,245,0.3);
}
.service-card:nth-child(2) .service-icon { background: var(--gradient-secondary); box-shadow: 0 4px 20px rgba(249,115,22,0.3); }
.service-card:nth-child(3) .service-icon { background: linear-gradient(135deg, #06B6D4, #22C55E); box-shadow: 0 4px 20px rgba(6,182,212,0.3); }
.service-card:nth-child(4) .service-icon { background: linear-gradient(135deg, #F59E0B, #F97316); box-shadow: 0 4px 20px rgba(245,158,11,0.3); }
.service-card:nth-child(5) .service-icon { background: linear-gradient(135deg, #EC4899, #8B5CF6); box-shadow: 0 4px 20px rgba(236,72,153,0.3); }
.service-card:nth-child(6) .service-icon { background: linear-gradient(135deg, #14B8A6, #06B6D4); box-shadow: 0 4px 20px rgba(20,184,166,0.3); }
.service-card h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: 10px; }
.service-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; margin-bottom: 16px; }
.service-features { list-style: none; margin-bottom: 20px; }
.service-features li {
    display: flex; align-items: center; gap: 8px;
    font-size: 13px; color: var(--text-secondary);
    padding: 4px 0;
}
.service-features li i { color: var(--success); font-size: 12px; }
.service-price {
    font-size: 14px; color: var(--text-muted);
    padding-top: 16px; border-top: 1px solid var(--border-color);
}
.service-price strong {
    font-size: 20px; font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ─── Photo Section ─── */
.photos-section {
    background: var(--bg-primary);
    position: relative;
}
.photos-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 20% 50%, rgba(108,59,245,0.08), transparent 60%);
    pointer-events: none;
}
.photo-studio-layout {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 40px; align-items: start;
    position: relative; z-index: 1;
}
.capture-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.capture-preview {
    position: relative; aspect-ratio: 3/4;
    background: var(--bg-tertiary);
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.preview-placeholder {
    text-align: center; padding: 40px;
}
.placeholder-icon {
    width: 100px; height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 40px; color: #fff;
    margin: 0 auto 20px;
    box-shadow: 0 0 40px rgba(108,59,245,0.3);
}
.preview-placeholder h3 { font-size: 22px; margin-bottom: 8px; }
.preview-placeholder p { color: var(--text-muted); font-size: 14px; }
#cameraStream, #capturedPhoto {
    width: 100%; height: 100%;
    object-fit: cover;
}
.face-guide {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    pointer-events: none;
}
.guide-oval {
    width: 50%; height: 65%;
    border: 2px dashed rgba(108,59,245,0.6);
    border-radius: 50%;
}
.guide-text {
    margin-top: 12px;
    background: rgba(0,0,0,0.6);
    padding: 6px 16px; border-radius: var(--radius-full);
    font-size: 12px; color: #fff;
}
.capture-controls {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 12px; padding: 20px;
}
.capture-btn {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px 20px; border-radius: var(--radius-md);
    font-weight: 600; font-size: 14px;
    background: var(--gradient-primary); color: #fff;
    transition: var(--transition); border: none; cursor: pointer;
}
.capture-btn:hover { transform: translateY(-2px); opacity: 0.9; }
.capture-btn.secondary { background: var(--gradient-whatsapp); }
.capture-btn.outline {
    background: transparent;
    border: 2px solid var(--border-light);
    color: var(--text-secondary);
}
.capture-btn.outline:hover { border-color: var(--primary); color: #fff; }
.capture-btn.danger { background: var(--gradient-secondary); }

/* Photo Options */
.photo-size-selector, .photo-format-selector, .photo-quantity, .photo-actions {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 24px; margin-bottom: 20px;
}
.photo-size-selector h3, .photo-format-selector h3, .photo-quantity h3 {
    font-size: 16px; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
    margin-bottom: 16px;
}
.photo-size-selector h3 i, .photo-format-selector h3 i, .photo-quantity h3 i {
    color: var(--primary-light);
}
.size-options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.size-option { cursor: pointer; }
.size-option input { display: none; }
.size-card {
    padding: 16px; border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    text-align: center; transition: var(--transition);
}
.size-option input:checked + .size-card {
    border-color: var(--primary);
    background: rgba(108,59,245,0.1);
}
.size-card:hover { border-color: var(--primary-light); }
.size-icon {
    width: 40px; height: 40px; margin: 0 auto 8px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--primary-light);
}
.size-name { display: block; font-weight: 600; font-size: 14px; margin-bottom: 2px; }
.size-dim { display: block; font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.size-price {
    display: block; font-size: 13px; font-weight: 700;
    color: var(--primary-light);
}
.format-options { display: flex; gap: 12px; margin-bottom: 12px; }
.format-option {
    flex: 1; cursor: pointer;
}
.format-option input { display: none; }
.format-option span {
    display: block; text-align: center;
    padding: 10px; border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    font-weight: 600; font-size: 14px;
    transition: var(--transition);
}
.format-option input:checked + span {
    border-color: var(--primary);
    background: rgba(108,59,245,0.1); color: var(--primary-light);
}
.format-option span:hover { border-color: var(--primary-light); }
.resolution-badge {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 16px; border-radius: var(--radius-md);
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.2);
    font-size: 12px; font-weight: 500; color: var(--success);
}
.quantity-control {
    display: flex; align-items: center; justify-content: center; gap: 20px;
}
.qty-btn {
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: #fff; font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.qty-btn:hover { background: var(--primary); border-color: var(--primary); }
.qty-value {
    font-family: var(--font-display);
    font-size: 32px; font-weight: 700;
    min-width: 50px; text-align: center;
}
.photo-actions { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.photo-actions .btn:disabled {
    opacity: 0.5; cursor: not-allowed; transform: none !important;
}

/* ─── Products ─── */
.products-section { background: var(--bg-secondary); }
.products-filter {
    display: flex; gap: 8px; margin-bottom: 40px;
    justify-content: center; flex-wrap: wrap;
}
.filter-btn {
    padding: 10px 20px; border-radius: var(--radius-full);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-weight: 500; font-size: 13px;
    display: flex; align-items: center; gap: 6px;
    transition: var(--transition);
}
.filter-btn:hover { border-color: var(--primary); color: #fff; }
.filter-btn.active {
    background: var(--gradient-primary);
    border-color: transparent; color: #fff;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-slow);
}
.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(108,59,245,0.3);
    box-shadow: var(--shadow-glow);
}
.product-image {
    height: 200px; position: relative;
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    font-size: 48px;
}
.product-image .product-icon-bg {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    font-size: 48px;
    transition: var(--transition);
}
.product-card:hover .product-icon-bg { transform: scale(1.1); }
.product-badge {
    position: absolute; top: 12px; right: 12px;
    padding: 4px 12px; border-radius: var(--radius-full);
    font-size: 11px; font-weight: 700;
    background: var(--gradient-secondary); color: #fff;
}
.product-info { padding: 20px; }
.product-category {
    font-size: 11px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; color: var(--primary-light);
    margin-bottom: 6px;
}
.product-name { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.product-description { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }
.product-footer {
    display: flex; align-items: center; justify-content: space-between;
}
.product-price {
    font-family: var(--font-display);
    font-size: 22px; font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.product-add-btn {
    width: 42px; height: 42px;
    border-radius: var(--radius-md);
    background: var(--gradient-primary);
    color: #fff; font-size: 16px;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition); border: none; cursor: pointer;
}
.product-add-btn:hover { transform: scale(1.1); box-shadow: 0 4px 20px rgba(108,59,245,0.4); }
.products-load-more { text-align: center; margin-top: 40px; }

/* ─── WhatsApp CTA ─── */
.whatsapp-cta-section { background: var(--bg-primary); padding: 80px 0; }
.whatsapp-cta-card {
    position: relative;
    background: linear-gradient(135deg, rgba(37,211,102,0.15), rgba(18,140,126,0.1));
    border: 1px solid rgba(37,211,102,0.2);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    overflow: hidden;
}
.cta-bg-pattern {
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(37,211,102,0.1) 1px, transparent 1px);
    background-size: 30px 30px; pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-icon {
    width: 80px; height: 80px;
    background: var(--gradient-whatsapp);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 36px; color: #fff;
    margin: 0 auto 24px;
    box-shadow: 0 0 40px rgba(37,211,102,0.4);
    animation: ctaPulse 2s ease-in-out infinite;
}
@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 0 40px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 0 60px rgba(37,211,102,0.6); }
}
.cta-content h2 {
    font-family: var(--font-display);
    font-size: 36px; font-weight: 800;
    margin-bottom: 16px;
}
.cta-content > p { color: var(--text-secondary); font-size: 17px; max-width: 600px; margin: 0 auto 32px; }
.cta-features {
    display: flex; gap: 16px; justify-content: center;
    margin-top: 24px; flex-wrap: wrap;
}
.cta-feature {
    padding: 8px 16px; border-radius: var(--radius-full);
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    font-size: 13px; font-weight: 500;
    display: flex; align-items: center; gap: 6px;
    color: var(--text-secondary);
}
.cta-feature i { color: var(--whatsapp); }

/* ─── Testimonials ─── */
.testimonials-section { background: var(--bg-secondary); }
.testimonials-slider {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 32px;
    transition: var(--transition);
}
.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108,59,245,0.2);
}
.testimonial-stars { margin-bottom: 16px; }
.testimonial-stars i { color: var(--warning); font-size: 14px; }
.testimonial-card p {
    font-size: 15px; color: var(--text-secondary);
    line-height: 1.7; margin-bottom: 20px;
    font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
    width: 44px; height: 44px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 18px;
}
.testimonial-author strong { display: block; font-size: 14px; }
.testimonial-author span { font-size: 12px; color: var(--text-muted); }

/* ─── Contact ─── */
.contact-section { background: var(--bg-primary); }
.contact-grid {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 36px;
}
.info-item {
    display: flex; gap: 16px; margin-bottom: 24px;
}
.info-icon {
    width: 48px; height: 48px; min-width: 48px;
    background: rgba(108,59,245,0.1);
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: var(--primary-light);
}
.info-item h4 { font-size: 15px; font-weight: 600; margin-bottom: 4px; }
.info-item p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.contact-map-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex; align-items: center; justify-content: center;
    min-height: 400px;
}
.map-placeholder {
    text-align: center; padding: 40px;
}
.map-placeholder i { font-size: 60px; color: var(--primary-light); margin-bottom: 16px; display: block; }
.map-placeholder h3 { font-size: 20px; margin-bottom: 8px; }
.map-placeholder p { color: var(--text-muted); margin-bottom: 20px; }

/* ─── Footer ─── */
.main-footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 0;
}
.footer-container { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px; padding-bottom: 40px;
}
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 16px;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.footer-links h4 { font-size: 15px; font-weight: 600; margin-bottom: 16px; }
.footer-links a {
    display: block; font-size: 14px; color: var(--text-muted);
    padding: 4px 0; transition: var(--transition);
}
.footer-links a:hover { color: var(--primary-light); transform: translateX(4px); }
.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding: 20px 0; text-align: center;
}
.footer-bottom p { font-size: 13px; color: var(--text-muted); }

/* ─── Cart Sidebar ─── */
.cart-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
    opacity: 0; visibility: hidden;
    transition: var(--transition);
}
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-sidebar {
    position: fixed; top: 0; right: -420px; bottom: 0; z-index: 2001;
    width: 400px; max-width: 90vw;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    display: flex; flex-direction: column;
    transition: var(--transition-slow);
}
.cart-sidebar.open { right: 0; }
.cart-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}
.cart-header h3 { font-size: 18px; display: flex; align-items: center; gap: 8px; }
.cart-close {
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; transition: var(--transition);
}
.cart-close:hover { background: var(--danger); color: #fff; }
.cart-items { flex: 1; overflow-y: auto; padding: 20px 24px; }
.cart-empty {
    text-align: center; padding: 60px 20px;
}
.cart-empty i { font-size: 48px; color: var(--text-muted); margin-bottom: 16px; display: block; }
.cart-empty p { color: var(--text-muted); margin-bottom: 20px; }
.cart-item {
    display: flex; gap: 12px; padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}
.cart-item-icon {
    width: 56px; height: 56px; min-width: 56px;
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-size: 22px;
}
.cart-item-details { flex: 1; }
.cart-item-name { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.cart-item-price { font-size: 13px; color: var(--primary-light); font-weight: 600; }
.cart-item-qty {
    display: flex; align-items: center; gap: 8px; margin-top: 8px;
}
.cart-item-qty button {
    width: 28px; height: 28px;
    border-radius: var(--radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: #fff; font-size: 12px;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.cart-item-qty button:hover { background: var(--primary); }
.cart-item-qty span { font-size: 14px; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-remove {
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted); font-size: 14px;
    transition: var(--transition); align-self: center;
}
.cart-item-remove:hover { color: var(--danger); }
.cart-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}
.cart-total {
    display: flex; justify-content: space-between;
    margin-bottom: 16px; font-size: 18px;
}
.cart-total strong {
    font-family: var(--font-display);
    font-size: 24px;
    background: var(--gradient-primary);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ─── WhatsApp Float ─── */
.whatsapp-float {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    display: flex; align-items: center; gap: 12px;
    background: var(--gradient-whatsapp);
    color: #fff; padding: 14px 24px;
    border-radius: var(--radius-full);
    font-weight: 700; font-size: 15px;
    box-shadow: 0 8px 32px rgba(37,211,102,0.5);
    transition: var(--transition);
}
.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 40px rgba(37,211,102,0.6);
}
.whatsapp-float i { font-size: 24px; }
.whatsapp-pulse {
    position: absolute; inset: -4px;
    border-radius: var(--radius-full);
    background: var(--whatsapp);
    opacity: 0; z-index: -1;
    animation: waPulse 2s ease-out infinite;
}
@keyframes waPulse {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.3); opacity: 0; }
}
.whatsapp-label { white-space: nowrap; }

/* ─── Toast ─── */
.toast-container {
    position: fixed; top: 100px; right: 24px; z-index: 3000;
    display: flex; flex-direction: column; gap: 12px;
}
.toast {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 24px;
    background: var(--bg-card);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: toastSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 280px;
}
.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--primary); }
.toast i { font-size: 20px; }
.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.info i { color: var(--primary-light); }
.toast span { font-size: 14px; font-weight: 500; }
@keyframes toastSlide {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── Animations ─── */
.animate-fade-up {
    opacity: 0; transform: translateY(30px);
    animation: fadeUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.animate-fade-left {
    opacity: 0; transform: translateX(50px);
    animation: fadeLeft 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }
.delay-4 { animation-delay: 0.6s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
@keyframes fadeLeft { to { opacity: 1; transform: translateX(0); } }

/* Scroll Reveal */
.reveal {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.7s, transform 0.7s;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .hero-container { grid-template-columns: 1fr; text-align: center; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .photo-studio-layout { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .testimonials-slider { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root { --nav-height: 70px; }
    .nav-links {
        position: fixed; top: var(--nav-height); left: 0; right: 0;
        background: rgba(10, 10, 15, 0.95);
        backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
        flex-direction: column; padding: 16px;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-100%); opacity: 0;
        transition: var(--transition); pointer-events: none;
    }
    .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .menu-toggle { display: flex; }
    .services-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: 1fr 1fr; }
    .size-options { grid-template-columns: 1fr 1fr; }
    .hero-stats { flex-direction: column; gap: 20px; }
    .stat-divider { width: 40px; height: 1px; }
    .footer-grid { grid-template-columns: 1fr; }
    .whatsapp-cta-card { padding: 36px 24px; }
    .cta-content h2 { font-size: 28px; }
    .whatsapp-float {
        right: 16px; bottom: 16px;
        padding: 12px 18px; font-size: 14px;
    }
    .whatsapp-float i { font-size: 22px; }
    section { padding: 60px 0; }
    .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr; }
    .capture-controls { grid-template-columns: 1fr; }
    .size-options { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: center; }
    .whatsapp-label { display: none; }
    .whatsapp-float { padding: 16px; border-radius: 50%; }
    .products-filter { gap: 6px; }
    .filter-btn { padding: 8px 14px; font-size: 12px; }
}
