@import url("https://api.fastdesigners.com/fonts/fonts.css");

:root {
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-accent: 'JetBrains Mono', sans-serif;

  --fs-h1: 36px;
  --fs-h2: 28px;
  --fs-h3: 24px;
  --fs-h4: 20px;
  --fs-menu: 15px;
  --fs-text: 16px;
  --fs-categories: 14px;
  --fs-excerpt: 15px;
  --fs-btn_small: 13px;
  --fs-btn_medium: 15px;
  --fs-btn_large: 17px;
  --fs-footer: 13px;
  --fs-price: 22px;
  --fs-badge: 11px;

  /* colors_main */
  --primary: #6366f1;
  --secondary: #8b5cf6;
  --primary-text: #ffffff;
  --secondary-text: #ffffff;

  /* colors_sections */
  --sec-light-bg: #1e1b33;
  --sec-light-bg-alt: #2a2545;
  --sec-dark-bg: #0f0f1a;
  --sec-dark-bg-alt: #181828;
  --light-h1: #e2e8f0;
  --light-h2: #cbd5e1;
  --light-h3: #94a3b8;
  --light-text: #a0aec0;
  --light-text-muted: #718096;
  --light-link: #818cf8;
  --light-link-hover: #a5b4fc;
  --dark-h1: #f1f5f9;
  --dark-h2: #e2e8f0;
  --dark-h3: #a5b4fc;
  --dark-text: #94a3b8;
  --dark-text-muted: #64748b;
  --dark-link: #a78bfa;
  --dark-link-hover: #c4b5fd;

  /* colors_buttons */
  --btn-primary-bg: #6366f1;
  --btn-primary-text: #ffffff;
  --btn-secondary-bg: #475569;
  --btn-secondary-text: #e2e8f0;
  --btn-success-bg: #10b981;
  --btn-success-text: #ffffff;
  --btn-danger-bg: #ef4444;
  --btn-danger-text: #ffffff;
  --btn-warning-bg: #f59e0b;
  --btn-warning-text: #ffffff;
  --btn-info-bg: #3b82f6;
  --btn-info-text: #ffffff;
  --btn-outline-border: #6366f1;
  --btn-outline-text: #818cf8;
  --btn-radius: 8px;

  /* colors_cards */
  --light-card-bg: rgba(255,255,255,0.05);
  --light-card-border: rgba(255,255,255,0.08);
  --light-card-shadow: 0 4px 16px rgba(0,0,0,0.3);
  --dark-card-bg: rgba(255,255,255,0.03);
  --dark-card-border: rgba(255,255,255,0.06);
  --dark-card-shadow: 0 4px 16px rgba(0,0,0,0.4);

  /* colors_elements */
  --header-bg: #1e1b4b;
  --header-text: #e0e7ff;
  --footer-bg: #1e1b4b;
  --footer-text: #6366f1;
  --menu-link: #c7d2fe;
  --menu-active: #818cf8;
  --border-color: #1e293b;
  --divider-color: #1e293b;
  --input-bg: #1e1b33;
  --input-border: #334155;
  --input-text: #e2e8f0;
  --input-focus: #6366f1;
  --input-placeholder: #64748b;
  --input-radius: 8px;
  --price-color: #e2e8f0;
  --price-old: #64748b;
  --badge-bg: #1e293b;
  --badge-text: #cbd5e1;
  --stars: #f59e0b;
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;

  /* colors_hero */
  --hero-bg: linear-gradient(135deg, #0f0f1a 0%, #1e1b4b 50%, #312e81 100%);
  --hero-overlay: rgba(0,0,0,0.35);
  --hero-h1: #f1f5f9;
  --hero-subtitle: rgba(241,245,249,0.85);
  --hero-text: rgba(241,245,249,0.7);
  --hero-cta-bg: #6366f1;
  --hero-cta-text: #ffffff;
  --hero-cta-hover: #818cf8;
  --hero-badge-bg: rgba(99,102,241,0.2);
  --hero-badge-text: #a5b4fc;

  /* effects */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --hover-lift: -4px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --section-border-height: 6px;
  --section-border-speed: 5s;
  --accent-gradient: linear-gradient(90deg, #6366f1, #a855f7, #06b6d4, #6366f1);

}

/* ═══ SECTION CONTEXT: ODD = LIGHT, EVEN = DARK ═══ */

.ai-section:nth-child(odd) {
  --bg: var(--sec-light-bg);
  --bg-alt: var(--sec-light-bg-alt);
  --h1: var(--light-h1);
  --h2: var(--light-h2);
  --h3: var(--light-h3);
  --text: var(--light-text);
  --text-muted: var(--light-text-muted);
  --link: var(--light-link);
  --link-hover: var(--light-link-hover);
  --card-bg: var(--light-card-bg);
  --card-border: var(--light-card-border);
  --card-shadow: var(--light-card-shadow);
  --card-title: var(--light-card-title);
  --card-text: var(--light-card-text);
  background: var(--sec-light-bg);
  color: var(--light-text);
}

.ai-section:nth-child(even) {
  --bg: var(--sec-dark-bg);
  --bg-alt: var(--sec-dark-bg-alt);
  --h1: var(--dark-h1);
  --h2: var(--dark-h2);
  --h3: var(--dark-h3);
  --text: var(--dark-text);
  --text-muted: var(--dark-text-muted);
  --link: var(--dark-link);
  --link-hover: var(--dark-link-hover);
  --card-bg: var(--dark-card-bg);
  --card-border: var(--dark-card-border);
  --card-shadow: var(--dark-card-shadow);
  --card-title: var(--dark-card-title);
  --card-text: var(--dark-card-text);
  background: var(--sec-dark-bg);
  color: var(--dark-text);
}

/* ═══ HERO — dedicated variables (ignores odd/even) ═══ */
.ai-section[data-section-type="hero"] {
  background: var(--hero-bg) !important;
  --h1: var(--hero-h1); --h2: var(--hero-subtitle); --h3: var(--hero-subtitle);
  --text: var(--hero-text); --text-muted: var(--hero-text);
  --link: var(--hero-cta-bg); --link-hover: var(--hero-cta-hover);
  color: var(--hero-text) !important;
}
.ai-section[data-section-type="hero"] section,
.ai-section[data-section-type="hero"] > div,
.ai-section[data-section-type="hero"] [class*='hero-'],
.ai-section[data-section-type="hero"] [class*='wrapper'],
.ai-section[data-section-type="hero"] [class*='container'] {
  background: transparent !important; background-color: transparent !important; width: 100%;
}
.ai-section[data-section-type="hero"] h1 { color: var(--hero-h1) !important; }
.ai-section[data-section-type="hero"] h2 { color: var(--hero-subtitle) !important; }
.ai-section[data-section-type="hero"] p,
.ai-section[data-section-type="hero"] span,
.ai-section[data-section-type="hero"] li { color: var(--hero-text) !important; }

/* ═══ AUTO TYPOGRAPHY ═══ */
.ai-section h1 { color: var(--h1); font-family: var(--font-heading); font-size: var(--fs-h1, 36px); }
.ai-section h2 { color: var(--h2); font-family: var(--font-heading); font-size: var(--fs-h2, 28px); }
.ai-section h3 { color: var(--h3); font-family: var(--font-heading); font-size: var(--fs-h3, 24px); }
.ai-section h4 { color: var(--h3); font-family: var(--font-heading); font-size: var(--fs-h4, 20px); }
.ai-section p, .ai-section li, .ai-section span { color: var(--text); font-family: var(--font-body); }
.ai-section a { color: var(--link); transition: var(--transition-fast); }
.ai-section a:hover { color: var(--link-hover); }

/* ═══ LAYOUT & GRID ═══ */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.container-lg { max-width: 1440px; margin: 0 auto; padding: 0 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
@media (max-width: 768px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }
.split { display: flex; align-items: center; gap: 48px; }
.split-reverse { display: flex; flex-direction: row-reverse; align-items: center; gap: 48px; }
@media (max-width: 768px) { .split, .split-reverse { flex-direction: column; } }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-col { display: flex; flex-direction: column; }

/* ═══ SECTIONS ═══ */
.ai-section { position: relative; padding-bottom: var(--section-border-height, 6px); }
.ai-section::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: var(--section-border-height, 6px); background: var(--accent-gradient); background-size: 200% 100%; animation: sectionBorderScroll var(--section-border-speed, 5s) linear infinite; }
@keyframes sectionBorderScroll { 0% { background-position: 0% 0%; } 100% { background-position: -200% 0%; } }
.section { padding: 80px 0; }
.section-narrow { padding: 48px 0; }
.section-wide { padding: 96px 0; }

.section-header { text-align: center; max-width: 800px; margin: 0 auto 48px; }
.section-header.text-left { text-align: left; margin-left: 0; }
.section-eyebrow { display: inline-block; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--primary); margin-bottom: 8px; }
.section-title { font-family: var(--font-heading); font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 800; color: var(--h1); margin: 0 0 16px; line-height: 1.2; }
.section-subtitle { font-size: 18px; color: var(--text-muted); max-width: 640px; margin: 0 auto; line-height: 1.6; }
.section-header.text-left .section-subtitle { margin: 0; }
.section-divider { width: 60px; height: 4px; background: var(--accent-gradient); border-radius: 9999px; margin: 16px auto 0; }
.section-header.text-left .section-divider { margin-left: 0; }

/* ═══ HERO ═══ */
.hero { min-height: 80vh; display: flex; align-items: center; padding: 96px 24px; position: relative; overflow: hidden; }
.hero.hero-center { justify-content: center; text-align: center; }
.hero.hero-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 768px) { .hero.hero-split { grid-template-columns: 1fr; text-align: center; } }
.hero-badge { display: inline-block; background: var(--hero-badge-bg); color: var(--hero-badge-text); padding: 4px 16px; border-radius: 9999px; font-size: 13px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 16px; }
.hero-title { font-family: var(--font-heading); font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; color: var(--hero-h1); line-height: 1.1; margin: 0 0 24px; }
.hero-subtitle { font-size: 20px; color: var(--hero-subtitle); font-weight: 500; margin-bottom: 16px; }
.hero-text { font-size: 18px; color: var(--hero-text); max-width: 600px; line-height: 1.7; margin-bottom: 32px; }
.hero-center .hero-text { margin-left: auto; margin-right: auto; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-center .hero-actions { justify-content: center; }
.hero-cta { background: var(--hero-cta-bg); color: var(--hero-cta-text); padding: 16px 32px; border-radius: var(--btn-radius, 8px); font-weight: 700; font-size: 18px; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; transition: var(--transition-normal); border: none; cursor: pointer; }
.hero-cta:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-lg); }
.hero-cta-secondary { background: transparent; color: var(--hero-text); border: 2px solid rgba(255,255,255,0.3); padding: 16px 32px; border-radius: var(--btn-radius, 8px); font-weight: 600; text-decoration: none; transition: var(--transition-normal); }
.hero-cta-secondary:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.05); }
.hero-image { width: 100%; max-width: 560px; border-radius: var(--radius-lg, 20px); box-shadow: var(--shadow-lg); object-fit: cover; }
.hero-video { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; z-index: -1; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: var(--hero-overlay); z-index: 0; }
.hero > .container { position: relative; z-index: 1; }
.hero-stats { display: flex; gap: 48px; margin-top: 48px; }
.hero-center .hero-stats { justify-content: center; }
.hero-stat { text-align: center; }
.hero-stat-number { font-size: 36px; font-weight: 800; color: var(--hero-h1); display: block; }
.hero-stat-label { font-size: 13px; color: var(--hero-text); text-transform: uppercase; letter-spacing: 1px; }
.hero-trust { display: flex; align-items: center; gap: 24px; margin-top: 48px; opacity: 0.6; }
.hero-trust img { height: 28px; filter: brightness(0) invert(1); }

/* ═══ CARDS ═══ */
.card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius-md, 12px); box-shadow: var(--card-shadow); overflow: hidden; transition: var(--transition-normal); }
.card:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.card-light { background: var(--light-card-bg) !important; border-color: var(--light-card-border) !important; }
.card-light .card-title { color: var(--light-card-title) !important; }
.card-light .card-text { color: var(--light-card-text) !important; }
.card-dark { background: var(--dark-card-bg) !important; border-color: var(--dark-card-border) !important; }
.card-dark .card-title { color: var(--dark-card-title) !important; }
.card-dark .card-text { color: var(--dark-card-text) !important; }
.cards-alternate .card:nth-child(odd) { background: var(--light-card-bg); border-color: var(--light-card-border); }
.cards-alternate .card:nth-child(odd) .card-title { color: var(--light-card-title); }
.cards-alternate .card:nth-child(odd) .card-text { color: var(--light-card-text); }
.cards-alternate .card:nth-child(even) { background: var(--dark-card-bg); border-color: var(--dark-card-border); }
.cards-alternate .card:nth-child(even) .card-title { color: var(--dark-card-title); }
.cards-alternate .card:nth-child(even) .card-text { color: var(--dark-card-text); }
.card-image { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card-image-portrait { aspect-ratio: 3/4; }
.card-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md, 12px); background: rgba(139,92,246,0.1); color: var(--primary); font-size: 24px; margin-bottom: 16px; }
.card-body { padding: 24px; }
.card-header { padding: 24px 24px 0; }
.card-footer { padding: 0 24px 24px; }
.card-title { font-family: var(--font-heading); font-size: 20px; font-weight: 700; color: var(--card-title, var(--h3)); margin: 0 0 8px; }
.card-text { font-size: 16px; color: var(--card-text, var(--text-muted)); line-height: 1.6; margin: 0; }
.card-link { display: inline-flex; align-items: center; gap: 4px; color: var(--link); font-weight: 600; text-decoration: none; margin-top: 16px; transition: var(--transition-fast); }
.card-link:hover { color: var(--link-hover); gap: 8px; }
.card-badge { display: inline-block; background: var(--primary); color: white; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: var(--radius-sm, 6px); text-transform: uppercase; }
.card-price { font-size: 36px; font-weight: 800; color: var(--h1); }
.card-price-period { font-size: 14px; font-weight: 400; color: var(--text-muted); }
.card-featured { border-color: var(--primary) !important; box-shadow: 0 0 0 2px var(--primary), var(--shadow-lg); position: relative; transform: scale(1.03); }
.card-horizontal { display: grid; grid-template-columns: 200px 1fr; overflow: hidden; }
.card-horizontal .card-image { height: 100%; aspect-ratio: auto; }
@media (max-width: 768px) { .card-horizontal { grid-template-columns: 1fr; } .card-horizontal .card-image { aspect-ratio: 16/9; } }
.card-span-2 { grid-column: span 2; }
.card-span-full { grid-column: 1 / -1; }
@media (max-width: 768px) { .card-span-2, .card-span-full { grid-column: span 1; } }

/* ═══ CTA ═══ */
.cta-section { text-align: center; padding: 96px 24px; }
.cta-title { font-family: var(--font-heading); font-size: clamp(1.75rem, 3vw, 2.25rem); font-weight: 800; color: var(--h1); margin: 0 0 16px; }
.cta-text { font-size: 18px; color: var(--text-muted); max-width: 600px; margin: 0 auto 32px; line-height: 1.6; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ═══ TESTIMONIALS ═══ */
.testimonial-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius-md, 12px); padding: 32px; position: relative; }
.testimonial-card::before { content: '"'; font-size: 64px; color: var(--primary); opacity: 0.2; position: absolute; top: 16px; left: 24px; font-family: serif; line-height: 1; }
.testimonial-text { font-size: 18px; color: var(--text); line-height: 1.7; font-style: italic; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 16px; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 9999px; object-fit: cover; }
.testimonial-name { font-weight: 700; color: var(--h3); font-size: 16px; }
.testimonial-role { font-size: 14px; color: var(--text-muted); }
.testimonial-stars { color: var(--stars, #f59e0b); font-size: 20px; margin-bottom: 8px; }

/* ═══ PRICING ═══ */
.pricing-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: var(--radius-lg, 20px); padding: 48px 32px; text-align: center; transition: var(--transition-normal); }
.pricing-card:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-lg); }
.pricing-badge { display: inline-block; background: var(--accent, #f59e0b); color: #000; font-size: 11px; font-weight: 800; padding: 4px 16px; border-radius: 9999px; text-transform: uppercase; margin-bottom: 16px; }
.pricing-plan { font-size: 20px; font-weight: 700; color: var(--h2); margin-bottom: 8px; }
.pricing-price { font-size: 48px; font-weight: 800; color: var(--h1); }
.pricing-currency { font-size: 20px; vertical-align: super; }
.pricing-period { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.pricing-description { color: var(--text-muted); margin: 16px 0 32px; }
.pricing-features { list-style: none; padding: 0; margin: 0 0 32px; text-align: left; }
.pricing-feature { padding: 8px 0; border-bottom: 1px solid var(--card-border); color: var(--text); font-size: 16px; display: flex; align-items: center; gap: 8px; }
.pricing-feature::before { content: '✓'; color: var(--primary); font-weight: 700; }
.pricing-feature-disabled { opacity: 0.4; text-decoration: line-through; }
.pricing-feature-disabled::before { content: '✗'; color: var(--error, #ef4444); }
.pricing-cta { display: block; width: 100%; padding: 16px; font-weight: 700; border-radius: var(--btn-radius, 8px); text-decoration: none; text-align: center; transition: var(--transition-normal); border: none; cursor: pointer; font-size: 16px; }
.pricing-featured { border-color: var(--primary) !important; box-shadow: 0 0 0 2px var(--primary), var(--shadow-lg); transform: scale(1.05); }
.pricing-featured .pricing-cta { background: var(--btn-primary-bg); color: var(--btn-primary-text); }

/* ═══ FAQ ═══ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--card-border); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 24px 0; cursor: pointer; font-weight: 600; font-size: 18px; color: var(--h2); transition: var(--transition-fast); }
.faq-question:hover { color: var(--primary); }
.faq-icon { font-size: 24px; transition: transform 0.3s ease; color: var(--text-muted); }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { padding: 0 0 24px; color: var(--text); line-height: 1.7; font-size: 16px; display: none; }
.faq-item.active .faq-answer { display: block; }

/* ═══ TEAM ═══ */
.team-card { text-align: center; }
.team-photo { width: 160px; height: 160px; border-radius: 9999px; object-fit: cover; margin: 0 auto 16px; border: 3px solid var(--card-border); }
.team-name { font-weight: 700; font-size: 20px; color: var(--h3); margin-bottom: 4px; }
.team-role { font-size: 14px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.team-bio { font-size: 16px; color: var(--text-muted); line-height: 1.6; }
.team-social { display: flex; justify-content: center; gap: 8px; margin-top: 16px; }
.team-social a { color: var(--text-muted); font-size: 20px; transition: var(--transition-fast); }
.team-social a:hover { color: var(--primary); }

/* ═══ STATS ═══ */
.stats-row { display: flex; justify-content: center; gap: 64px; flex-wrap: wrap; }
.stat-item { text-align: center; min-width: 120px; }
.stat-number { font-size: 48px; font-weight: 800; color: var(--h1); display: block; font-family: var(--font-heading); }
.stat-label { font-size: 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.stat-icon { font-size: 30px; color: var(--primary); margin-bottom: 8px; }

/* ═══ TIMELINE ═══ */
.timeline { position: relative; max-width: 800px; margin: 0 auto; }
.timeline::before { content: ''; position: absolute; left: 24px; top: 0; bottom: 0; width: 2px; background: var(--card-border); }
.timeline-item { position: relative; padding-left: 64px; margin-bottom: 48px; }
.timeline-dot { position: absolute; left: 15px; top: 4px; width: 20px; height: 20px; border-radius: 9999px; background: var(--primary); border: 3px solid var(--bg); }
.timeline-date { font-size: 14px; color: var(--primary); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
.timeline-title { font-weight: 700; font-size: 20px; color: var(--h3); margin-bottom: 4px; }
.timeline-text { color: var(--text); line-height: 1.6; }

/* ═══ STEPS ═══ */
.steps { display: flex; justify-content: space-between; gap: 24px; counter-reset: step; }
@media (max-width: 768px) { .steps { flex-direction: column; } }
.step-item { flex: 1; text-align: center; position: relative; }
.step-number { width: 56px; height: 56px; border-radius: 9999px; background: var(--primary); color: white; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 24px; margin: 0 auto 16px; }
.step-connector { position: absolute; top: 28px; left: calc(50% + 28px); width: calc(100% - 56px); height: 2px; background: var(--card-border); }
.step-item:last-child .step-connector { display: none; }
.step-title { font-weight: 700; font-size: 20px; color: var(--h3); margin-bottom: 4px; }
.step-text { font-size: 14px; color: var(--text-muted); line-height: 1.5; }

/* ═══ TABS ═══ */
.tabs { margin: 48px 0; }
.tab-nav { display: flex; gap: 4px; border-bottom: 2px solid var(--card-border); margin-bottom: 32px; overflow-x: auto; }
.tab-btn { padding: 16px 32px; background: none; border: none; border-bottom: 3px solid transparent; color: var(--text-muted); font-weight: 600; font-size: 16px; cursor: pointer; transition: var(--transition-fast); white-space: nowrap; }
.tab-btn:hover { color: var(--text); border-color: var(--card-border); }
.tab-btn-active { color: var(--primary); border-color: var(--primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ═══ LOGO CLOUD ═══ */
.logo-cloud { display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap; padding: 32px 0; opacity: 0.5; filter: grayscale(1); transition: var(--transition-normal); }
.logo-cloud:hover { opacity: 0.8; filter: grayscale(0.3); }
.logo-cloud-item { height: 32px; width: auto; }

/* ═══ BUTTONS ═══ */
.btn-primary, .btn-secondary, .btn-success, .btn-danger, .btn-warning, .btn-info, .btn-outline, .btn-ghost { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--btn-radius, 8px); font-weight: 700; font-size: 16px; text-decoration: none; cursor: pointer; transition: var(--transition-normal); font-family: var(--font-body); border: none; }
.btn-primary { background: var(--btn-primary-bg); color: var(--btn-primary-text); }
.btn-primary:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.btn-secondary { background: var(--btn-secondary-bg); color: var(--btn-secondary-text); }
.btn-secondary:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.btn-success { background: var(--btn-success-bg); color: var(--btn-success-text); }
.btn-success:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.btn-danger { background: var(--btn-danger-bg); color: var(--btn-danger-text); }
.btn-danger:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.btn-warning { background: var(--btn-warning-bg); color: var(--btn-warning-text); }
.btn-warning:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.btn-info { background: var(--btn-info-bg); color: var(--btn-info-text); }
.btn-info:hover { transform: translateY(var(--hover-lift, -4px)); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--btn-outline-text); border: 2px solid var(--btn-outline-border); }
.btn-outline:hover { background: var(--btn-outline-border); color: white; }
.btn-ghost { background: transparent; color: var(--btn-ghost-text, var(--text)); }
.btn-ghost:hover { background: rgba(0,0,0,0.05); }
.btn-sm { padding: 8px 16px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 20px; }
.btn-full { width: 100%; justify-content: center; }

/* ═══ FORMS ═══ */
.form { max-width: 640px; }
.form-full { max-width: 100%; }
.form-centered { margin: 0 auto; }
.form-row { display: flex; gap: 16px; margin-bottom: 16px; }
@media (max-width: 768px) { .form-row { flex-direction: column; } }
.form-group { flex: 1; margin-bottom: 16px; }
.form-label { display: block; font-weight: 600; color: var(--text); margin-bottom: 4px; font-size: 14px; }
.form-label-required::after { content: ' *'; color: var(--input-error, #ef4444); }
.form-field { width: 100%; padding: 12px 16px; background: var(--input-bg); border: 1px solid var(--input-border); border-radius: var(--input-radius, 8px); color: var(--input-text); font-size: 16px; font-family: var(--font-body); transition: var(--transition-fast); box-sizing: border-box; }
.form-field:focus { border-color: var(--input-focus); outline: none; box-shadow: 0 0 0 3px rgba(139,92,246,0.15); }
.form-field::placeholder { color: var(--input-placeholder); }
.form-field-error { border-color: var(--input-error, #ef4444); }
.form-field-success { border-color: var(--input-success, #22c55e); }
textarea.form-field { min-height: 120px; resize: vertical; }
.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--input-error, #ef4444); margin-top: 4px; }
.form-submit { background: var(--btn-primary-bg); color: var(--btn-primary-text); border: none; padding: 12px 32px; border-radius: var(--btn-radius, 8px); font-weight: 700; font-size: 16px; cursor: pointer; transition: var(--transition-normal); font-family: var(--font-body); }
.form-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.form-submit-full { width: 100%; }

/* ═══ GALLERY ═══ */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius-md, 12px); cursor: pointer; }
.gallery-image { width: 100%; aspect-ratio: 4/3; object-fit: cover; transition: transform 0.4s ease; }
.gallery-item:hover .gallery-image { transform: scale(1.05); }
.gallery-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.6); display: flex; flex-direction: column; align-items: center; justify-content: center; opacity: 0; transition: var(--transition-normal); }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption { color: white; font-weight: 600; font-size: 20px; }
.gallery-tag { color: rgba(255,255,255,0.7); font-size: 14px; }

/* ═══ BADGES ═══ */
.badge { display: inline-block; padding: 4px 8px; border-radius: 9999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-primary { background: rgba(139,92,246,0.15); color: var(--primary); }
.badge-success { background: rgba(34,197,94,0.15); color: #16a34a; }
.badge-warning { background: rgba(245,158,11,0.15); color: #d97706; }
.badge-danger { background: rgba(239,68,68,0.15); color: #dc2626; }
.badge-info { background: rgba(6,182,212,0.15); color: #0891b2; }

/* ═══ LISTS ═══ */
.list-check { list-style: none; padding: 0; }
.list-check li { padding: 8px 0; padding-left: 32px; position: relative; color: var(--text); }
.list-check li::before { content: '✓'; color: var(--primary); font-weight: 700; position: absolute; left: 0; }
.list-x li::before { content: '✗'; color: var(--error, #ef4444); }

/* ═══ ALERTS ═══ */
.alert { padding: 16px 24px; border-radius: var(--radius-md, 12px); margin-bottom: 24px; border-left: 4px solid; }
.alert-info { background: rgba(6,182,212,0.1); border-color: var(--secondary); color: #0e7490; }
.alert-success { background: rgba(34,197,94,0.1); border-color: #22c55e; color: #16a34a; }
.alert-warning { background: rgba(245,158,11,0.1); border-color: var(--accent); color: #d97706; }
.alert-danger { background: rgba(239,68,68,0.1); border-color: #ef4444; color: #dc2626; }

/* ═══ DIVIDERS & SPACERS ═══ */
.divider { height: 1px; background: var(--card-border); margin: 48px 0; border: none; }
.divider-gradient { height: 3px; background: var(--accent-gradient); border: none; border-radius: 9999px; }
.spacer-sm { height: 24px; }
.spacer-md { height: 48px; }
.spacer-lg { height: 96px; }

/* ═══ MEDIA ═══ */
.img-rounded { border-radius: var(--radius-md, 12px); }
.img-circle { border-radius: 9999px; }
.img-cover { width: 100%; object-fit: cover; }
.img-shadow { box-shadow: var(--shadow-lg); }
.video-wrapper { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: var(--radius-md, 12px); }
.video-wrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }

/* ═══ SHADOWS & RADIUS ═══ */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded-md { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }

/* ═══ ACCESSIBILITY ═══ */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
*:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; } }