/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --primary: #7c3aed;
  --primary-dark: #6d28d9;
  --primary-light: #a78bfa;
  --primary-bg: #f3f0ff;
  --accent: #f43f5e;
  --accent-light: #fef2f2;
  --bg: #ffffff;
  --bg-soft: #fafafe;
  --bg-section: #f8f7ff;
  --bg-card: #ffffff;
  --text: #1e1b3a;
  --text-secondary: #64618a;
  --text-muted: #9794b0;
  --border: #e8e6f0;
  --border-light: #f0eef8;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --shadow-sm: 0 1px 3px rgba(124,58,237,0.06);
  --shadow: 0 4px 20px rgba(124,58,237,0.08);
  --shadow-lg: 0 12px 40px rgba(124,58,237,0.12);
  --shadow-card: 0 2px 16px rgba(30,27,58,0.06);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --radius-full: 9999px;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; }

/* === LAYOUT === */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 720px; }
.container-md { max-width: 900px; }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px; border-radius: var(--radius-full);
  font-weight: 600; font-size: 0.9rem; border: 2px solid transparent; cursor: pointer;
  transition: all 0.3s; text-decoration: none; line-height: 1.4;
  position: relative; overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), #9333ea);
  color: #fff; border-color: transparent;
  box-shadow: 0 4px 16px rgba(124,58,237,0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(124,58,237,0.4);
  color: #fff;
}
.btn-accent {
  background: linear-gradient(135deg, var(--accent), #e11d48);
  color: #fff; box-shadow: 0 4px 16px rgba(244,63,94,0.3);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(244,63,94,0.4); color: #fff; }
.btn-outline {
  background: transparent; color: var(--text);
  border: 2px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-white { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); color: var(--primary); }
.btn-ghost { background: var(--primary-bg); color: var(--primary); }
.btn-ghost:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 7px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }
.btn-danger { background: var(--danger); color: #fff; }

/* === ANNOUNCEMENT BAR === */
.announcement-bar {
  background: linear-gradient(90deg, var(--primary), #9333ea, var(--accent));
  text-align: center; padding: 10px 20px; font-size: 0.82rem; font-weight: 500; color: #fff;
}
.announcement-bar a { color: #fff; text-decoration: underline; }

/* === NAVBAR === */
.navbar {
  background: rgba(255,255,255,0.8); backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-light);
  position: sticky; top: 0; z-index: 100;
}
.nav-container { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; text-decoration: none; }
.logo-img { height: 36px; width: auto; display: block; }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-link {
  color: var(--text-secondary); padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 500; transition: all 0.2s;
  background: none; border: none; cursor: pointer; font-family: inherit;
}
.nav-link:hover, .nav-link.active { color: var(--primary); background: var(--primary-bg); }
.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: 16px; }
.nav-user { color: var(--text-secondary); font-size: 0.85rem; }
.nav-dropdown { position: relative; }
.dropdown-toggle i { font-size: 0.65rem; margin-left: 2px; transition: transform 0.2s; }
.nav-dropdown:hover .dropdown-toggle i { transform: rotate(180deg); }
.dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%);
  min-width: 220px; background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 8px; z-index: 50;
  box-shadow: var(--shadow-lg); animation: dropIn 0.2s ease;
}
@keyframes dropIn { from { opacity: 0; transform: translateX(-50%) translateY(-8px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 14px;
  border-radius: var(--radius-sm); color: var(--text-secondary); font-size: 0.9rem;
  transition: all 0.15s;
}
.dropdown-item:hover { background: var(--primary-bg); color: var(--primary); }
.dropdown-item i { width: 20px; text-align: center; font-size: 1.1rem; }
.mobile-toggle { display: none; background: none; border: none; color: var(--text); font-size: 1.3rem; cursor: pointer; padding: 8px; }

/* === HERO === */
.hero {
  padding: 80px 0 100px;
  background: linear-gradient(180deg, var(--bg-section) 0%, var(--bg) 100%);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -200px; right: -200px;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(244,63,94,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 18px; background: var(--primary-bg);
  border: 1px solid rgba(124,58,237,0.15); border-radius: var(--radius-full);
  font-size: 0.82rem; font-weight: 600; color: var(--primary); margin-bottom: 24px;
}
.hero-badge i { font-size: 0.75rem; }
.hero h1 { font-size: 3.4rem; font-weight: 800; line-height: 1.08; margin-bottom: 20px; letter-spacing: -1.5px; color: var(--text); }
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc { font-size: 1.1rem; color: var(--text-secondary); margin-bottom: 32px; line-height: 1.7; max-width: 480px; }
.hero-actions { display: flex; gap: 12px; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stats .stat { position: relative; }
.hero-stats .stat + .stat::before {
  content: ''; position: absolute; left: -20px; top: 4px; bottom: 4px;
  width: 1px; background: var(--border);
}
.hero-stats strong { display: block; font-size: 1.6rem; font-weight: 800; color: var(--text); }
.hero-stats span { font-size: 0.8rem; color: var(--text-muted); }

/* Hero Visual */
.hero-visual { position: relative; z-index: 2; display: flex; justify-content: center; }
.hero-phone {
  width: 280px; height: 560px;
  background: linear-gradient(145deg, #1e1b3a, #2d2655);
  border-radius: 40px; padding: 12px; position: relative;
  box-shadow: 0 30px 80px rgba(30,27,58,0.25), 0 0 0 1px rgba(255,255,255,0.1);
}
.hero-phone-inner {
  width: 100%; height: 100%;
  background: linear-gradient(180deg, var(--primary-bg), #fff);
  border-radius: 30px; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 20px; gap: 12px;
}
.phone-stat {
  background: #fff; border-radius: 14px; padding: 14px 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06); width: 100%;
  display: flex; align-items: center; gap: 12px;
  animation: float 3s ease-in-out infinite;
}
.phone-stat:nth-child(2) { animation-delay: 0.5s; }
.phone-stat:nth-child(3) { animation-delay: 1s; }
.phone-stat-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: #fff; flex-shrink: 0;
}
.phone-stat-info strong { display: block; font-size: 1.1rem; font-weight: 700; color: var(--text); }
.phone-stat-info span { font-size: 0.75rem; color: var(--text-muted); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Floating badges around phone */
.hero-float {
  position: absolute; padding: 10px 16px; background: #fff;
  border-radius: 12px; box-shadow: var(--shadow-lg);
  font-size: 0.8rem; font-weight: 600; display: flex; align-items: center; gap: 8px;
  animation: floatBadge 4s ease-in-out infinite;
}
.hero-float.f1 { top: 40px; right: -20px; animation-delay: 0s; }
.hero-float.f2 { bottom: 100px; left: -30px; animation-delay: 1.5s; }
.hero-float.f3 { bottom: 40px; right: -10px; animation-delay: 0.7s; }
@keyframes floatBadge {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

/* === PLATFORMS SECTION === */
.platforms-section {
  padding: 80px 0;
  background: var(--bg);
}
.section-label {
  text-align: center; text-transform: uppercase; font-size: 0.78rem;
  font-weight: 700; letter-spacing: 2px; color: var(--primary);
  margin-bottom: 12px;
}
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.5px; margin-bottom: 10px; }
.section-header h2 .highlight { color: var(--primary); }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }

.platform-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.platform-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 32px 20px; text-align: center;
  transition: all 0.3s; cursor: pointer; position: relative; overflow: hidden;
  text-decoration: none; color: var(--text);
}
.platform-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, var(--platform-color, var(--primary-bg)));
  opacity: 0; transition: opacity 0.3s;
}
.platform-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.platform-card:hover::before { opacity: 1; }
.platform-icon {
  width: 64px; height: 64px; border-radius: 18px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; position: relative; z-index: 1;
  transition: transform 0.3s;
}
.platform-card:hover .platform-icon { transform: scale(1.1); }
.platform-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; position: relative; z-index: 1; }
.platform-card p { font-size: 0.8rem; color: var(--text-muted); position: relative; z-index: 1; margin-bottom: 16px; }
.platform-card .btn { position: relative; z-index: 1; }

/* === TRUST BADGES === */
.trust-section {
  padding: 60px 0;
  background: var(--bg-section);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item { text-align: center; padding: 24px 16px; }
.trust-icon {
  width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; color: var(--primary);
  background: linear-gradient(135deg, var(--primary-bg), rgba(124,58,237,0.08));
}
.trust-item h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.trust-item p { font-size: 0.82rem; color: var(--text-muted); }

/* === PROMO / PROFESSIONAL SECTION === */
.promo-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #1e1b3a, #2d1f5e);
  color: #fff; position: relative; overflow: hidden;
}
.promo-section::before {
  content: ''; position: absolute; top: 0; right: 0;
  width: 50%; height: 100%; background: linear-gradient(135deg, rgba(124,58,237,0.2), transparent);
  pointer-events: none;
}
.promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.promo-label {
  text-transform: uppercase; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 2px; color: var(--primary-light); margin-bottom: 12px;
}
.promo-content h2 { font-size: 2.4rem; font-weight: 800; line-height: 1.15; margin-bottom: 20px; letter-spacing: -0.5px; }
.promo-content p { color: rgba(255,255,255,0.7); font-size: 1.05rem; line-height: 1.7; margin-bottom: 32px; }
.promo-features { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.promo-feature {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.95rem; color: rgba(255,255,255,0.85);
}
.promo-feature i { color: var(--success); font-size: 1rem; }
.promo-visual {
  position: relative; display: flex; justify-content: center;
}
.promo-image {
  width: 100%; max-width: 480px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(244,63,94,0.2));
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,0.1);
}
.promo-image i { font-size: 4rem; color: rgba(255,255,255,0.3); }

/* === POPULAR SERVICES === */
.popular-section {
  padding: 80px 0;
  background: var(--bg);
}
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.service-card {
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px; position: relative;
  transition: all 0.3s; overflow: hidden;
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-badge {
  position: absolute; top: 20px; right: 20px;
  background: linear-gradient(135deg, var(--accent), #e11d48);
  color: #fff; font-size: 0.7rem; font-weight: 700; padding: 4px 12px;
  border-radius: var(--radius-full);
}
.service-platform { font-size: 0.82rem; font-weight: 600; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.service-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 12px; }
.service-price { margin-bottom: 16px; }
.service-price .price { font-size: 1.6rem; font-weight: 800; color: var(--primary); }
.service-price .per-unit { font-size: 0.82rem; color: var(--text-muted); }
.service-meta { display: flex; gap: 16px; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 16px; }
.service-meta i { margin-right: 4px; color: var(--primary-light); }
.service-features { list-style: none; margin-bottom: 20px; }
.service-features li { padding: 4px 0; font-size: 0.85rem; color: var(--text-secondary); }
.service-features i { color: var(--success); margin-right: 8px; width: 16px; }
.service-features i.fa-clock { color: var(--primary-light); }

/* === TESTIMONIALS === */
.testimonials-section {
  padding: 80px 0;
  background: var(--bg-section);
}
.testimonials-header { text-align: center; margin-bottom: 16px; }
.testimonials-rating { text-align: center; margin-bottom: 40px; }
.testimonials-rating .stars { color: #f59e0b; font-size: 1.1rem; margin-right: 8px; }
.testimonials-rating span { font-size: 0.9rem; color: var(--text-muted); }
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px;
  transition: all 0.3s;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.testimonial-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.testimonial-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-bg), var(--primary-light));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--primary); font-size: 1rem;
}
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-badge { font-size: 0.75rem; color: var(--success); display: flex; align-items: center; gap: 4px; }
.testimonial-badge i { font-size: 0.7rem; }
.testimonial-stars { color: #f59e0b; font-size: 0.8rem; margin-bottom: 12px; }
.testimonial-text { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.7; }

/* === WHO USES US === */
.who-section { padding: 80px 0; }
.who-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.who-card {
  text-align: center; padding: 20px 12px; border-radius: var(--radius-lg);
  transition: all 0.3s; cursor: default;
}
.who-card:hover { background: var(--primary-bg); }
.who-icon {
  width: 72px; height: 72px; border-radius: 50%; margin: 0 auto 12px;
  background: linear-gradient(135deg, var(--primary-bg), rgba(124,58,237,0.1));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--primary);
}
.who-card h4 { font-size: 0.85rem; font-weight: 600; color: var(--text); }

/* === STEPS / HOW IT WORKS === */
.how-section { padding: 80px 0; background: var(--bg); }
.steps-grid { display: flex; align-items: center; justify-content: center; gap: 16px; }
.step {
  text-align: center; padding: 32px 24px; flex: 1; max-width: 280px;
  background: var(--bg-card); border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); transition: all 0.3s;
}
.step:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.step-number {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #9333ea);
  color: #fff; font-size: 1.2rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 16px;
}
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.step p { font-size: 0.85rem; color: var(--text-muted); }
.step-arrow { color: var(--border); font-size: 1rem; flex-shrink: 0; }

/* === FAQ === */
.faq-section { padding: 80px 0; background: var(--bg-section); }
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 720px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius); overflow: hidden;
  transition: all 0.2s;
}
.faq-item:hover { border-color: var(--primary-light); }
.faq-item.open { border-color: var(--primary); box-shadow: 0 2px 12px rgba(124,58,237,0.08); }
.faq-question {
  width: 100%; padding: 18px 24px; background: none; border: none;
  color: var(--text); font-size: 0.95rem; font-weight: 600;
  text-align: left; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; font-family: inherit; transition: color 0.2s;
}
.faq-question:hover { color: var(--primary); }
.faq-question i { transition: transform 0.3s; color: var(--text-muted); font-size: 0.8rem; }
.faq-item.open .faq-question { color: var(--primary); }
.faq-item.open .faq-question i { transform: rotate(180deg); color: var(--primary); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s; }
.faq-item.open .faq-answer { max-height: 200px; }
.faq-answer p { padding: 0 24px 18px; color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; }

/* === CTA === */
.cta-section { padding: 80px 0; }
.cta-box {
  background: linear-gradient(135deg, var(--primary), #9333ea, var(--accent));
  border-radius: var(--radius-lg); padding: 60px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-box h2 { font-size: 2rem; color: #fff; margin-bottom: 12px; position: relative; }
.cta-box p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 28px; position: relative; }

/* === PAGE HEADER === */
.page-header {
  padding: 60px 0; text-align: center;
  background: linear-gradient(180deg, var(--bg-section), var(--bg));
}
.page-header-icon { font-size: 2.5rem; color: var(--accent, var(--primary)); margin-bottom: 12px; }
.page-header h1 { font-size: 2rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.5px; }
.page-header p { color: var(--text-secondary); }

/* === ORDER PAGE === */
.order-page { padding: 40px 0 80px; }
.order-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.breadcrumb { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 0.6rem; }
.order-page h1 { font-size: 1.8rem; font-weight: 800; margin-bottom: 8px; letter-spacing: -0.5px; }
.order-desc { color: var(--text-secondary); margin-bottom: 24px; }
.order-form { display: flex; flex-direction: column; gap: 20px; }

/* === FORM === */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text); }
.form-group label i { margin-right: 4px; color: var(--text-muted); }
.form-group input, .form-group select, .form-group textarea {
  padding: 12px 16px; background: var(--bg-soft); border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: 0.95rem;
  font-family: inherit; transition: all 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.1);
}
.form-group small { font-size: 0.78rem; color: var(--text-muted); }
.quantity-range { display: flex; justify-content: space-between; font-size: 0.78rem; color: var(--text-muted); }

/* === ORDER SUMMARY === */
.order-summary-card {
  background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px; position: sticky; top: 86px;
  box-shadow: var(--shadow-card);
}
.order-summary-card h3 { margin-bottom: 20px; font-size: 1.1rem; }
.summary-row { display: flex; justify-content: space-between; padding: 10px 0; font-size: 0.9rem; }
.summary-row span:first-child { color: var(--text-muted); }
.summary-divider { border-top: 1px solid var(--border-light); margin: 8px 0; }
.summary-total { font-size: 1.15rem; font-weight: 700; }
.summary-total span:last-child { color: var(--primary); }
.summary-features { margin-top: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.summary-features i { color: var(--success); margin-right: 8px; }
.payment-info-card {
  background: var(--primary-bg); border: 1px solid rgba(124,58,237,0.1);
  border-radius: var(--radius); padding: 20px; margin-top: 16px;
}
.payment-info-card h4 { margin-bottom: 8px; color: var(--primary); font-size: 0.95rem; }
.payment-info-card p { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; }

/* === TRACK === */
.track-form { margin-bottom: 32px; }
.track-input-group { display: flex; gap: 8px; }
.track-input-group input {
  flex: 1; padding: 14px 16px; background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-size: 1rem;
}
.track-input-group input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,0.1); }
.track-card { background: #fff; border: 1px solid var(--border-light); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-card); }
.track-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.track-header h3 { font-size: 1.2rem; font-weight: 700; }
.track-row { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid var(--border-light); font-size: 0.9rem; }
.track-row span:first-child { color: var(--text-muted); }
.track-progress { margin-top: 16px; }
.track-progress label { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 8px; display: block; }
.progress-bar { background: var(--border-light); border-radius: var(--radius-full); height: 28px; overflow: hidden; }
.progress-fill {
  background: linear-gradient(90deg, var(--primary), #9333ea);
  height: 100%; border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: #fff; min-width: 44px;
  transition: width 0.5s;
}
.track-not-found { text-align: center; padding: 40px; color: var(--text-muted); }
.track-not-found i { font-size: 2rem; margin-bottom: 12px; display: block; }

/* === STATUS BADGES === */
.status-badge { padding: 4px 12px; border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; }
.status-pending { background: rgba(245,158,11,0.1); color: #d97706; }
.status-processing, .status-in_progress { background: rgba(59,130,246,0.1); color: #2563eb; }
.status-completed, .status-paid { background: rgba(16,185,129,0.1); color: #059669; }
.status-cancelled, .status-failed { background: rgba(239,68,68,0.1); color: #dc2626; }
.status-refunded { background: rgba(107,114,128,0.1); color: #6b7280; }

/* === AUTH === */
.auth-section { display: flex; align-items: center; justify-content: center; min-height: calc(100vh - 200px); padding: 40px 20px; }
.auth-card {
  background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 40px; width: 100%; max-width: 440px;
  box-shadow: var(--shadow-lg);
}
.auth-card h1 { font-size: 1.6rem; font-weight: 800; margin-bottom: 4px; }
.auth-card > p { color: var(--text-secondary); margin-bottom: 24px; }
.auth-card form { display: flex; flex-direction: column; gap: 16px; }
.auth-footer { text-align: center; margin-top: 20px; font-size: 0.9rem; color: var(--text-muted); }

/* === ALERTS === */
.alert { padding: 12px 16px; border-radius: var(--radius-sm); font-size: 0.9rem; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.alert-error { background: rgba(239,68,68,0.06); border: 1px solid rgba(239,68,68,0.15); color: var(--danger); }

/* === MODAL === */
.modal { display: none; position: fixed; inset: 0; z-index: 1000; align-items: center; justify-content: center; }
.modal.active { display: flex; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(30,27,58,0.4); backdrop-filter: blur(6px); }
.modal-content {
  position: relative; background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 36px; max-width: 480px; width: 90%;
  max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-lg);
}
.modal-content h2 { margin-bottom: 20px; font-weight: 800; }
.modal-icon { font-size: 3rem; margin-bottom: 16px; }
.modal-icon.success { color: var(--success); }
.modal-note { font-size: 0.85rem; color: var(--text-muted); margin: 12px 0; }
.modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 20px; }

/* === PAGE SECTION === */
.page-section { padding: 60px 0; }
.content-block {
  background: #fff; border: 1px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 36px;
  box-shadow: var(--shadow-card);
}
.content-block h3 { margin: 24px 0 12px; font-weight: 700; }
.content-block p { color: var(--text-secondary); line-height: 1.8; }
.content-block ul { padding-left: 20px; color: var(--text-secondary); }
.content-block li { margin: 8px 0; line-height: 1.6; }
.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 24px; }
.contact-card {
  background: var(--bg-section); border: 1px solid var(--border-light);
  border-radius: var(--radius); padding: 28px; text-align: center;
  transition: all 0.3s;
}
.contact-card:hover { box-shadow: var(--shadow); border-color: var(--primary-light); }
.contact-card i { font-size: 2rem; color: var(--primary); margin-bottom: 12px; }
.contact-card h3 { margin-bottom: 4px; font-size: 1rem; }
.contact-card p { color: var(--text-secondary); font-size: 0.9rem; }

/* === EMPTY STATE === */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state i { font-size: 3rem; margin-bottom: 16px; }

/* === FOOTER === */
.footer {
  background: linear-gradient(180deg, #1a1735, #13112a);
  color: rgba(255,255,255,0.7); padding: 0; margin-top: 0;
  position: relative; overflow: hidden;
}
.footer::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.footer a { color: rgba(255,255,255,0.55); transition: all 0.2s; text-decoration: none; }
.footer a:hover { color: #fff; }
.footer-top {
  display: grid; grid-template-columns: 1.3fr 2fr; gap: 60px;
  padding: 64px 0 40px; position: relative;
}
.footer-logo { display: inline-block; margin-bottom: 16px; }
.footer-logo-img {
  height: 34px; width: auto; display: block;
  filter: brightness(0) invert(1);
}
.footer-brand p {
  color: rgba(255,255,255,0.45); font-size: 0.88rem; line-height: 1.75; max-width: 300px;
}
.footer-social { display: flex; gap: 8px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: rgba(255,255,255,0.45); transition: all 0.25s;
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-2px); }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.footer-col h4 {
  font-size: 0.78rem; font-weight: 700; margin-bottom: 18px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.3);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.88rem; display: inline-flex; align-items: center; gap: 6px; }
.footer-col a i { font-size: 0.82rem; width: 16px; opacity: 0.6; }
.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}
.footer-bottom {
  padding: 20px 0; display: flex; align-items: center; justify-content: space-between;
  font-size: 0.82rem; color: rgba(255,255,255,0.3);
}
.footer-payments { display: flex; gap: 10px; }
.footer-payments i { font-size: 1.6rem; color: rgba(255,255,255,0.25); transition: color 0.2s; }
.footer-payments i:hover { color: rgba(255,255,255,0.5); }

@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-content { display: flex; flex-direction: column; align-items: center; }
  .hero-desc { max-width: 100%; }
  .hero-visual { display: none; }
  .hero-stats { justify-content: center; }
  .platform-grid { grid-template-columns: repeat(3, 1fr); }
  .promo-grid { grid-template-columns: 1fr; text-align: center; }
  .promo-visual { display: none; }
  .who-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .hero-stats { gap: 24px; }
  .hero-actions { flex-direction: column; align-items: center; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .order-layout { grid-template-columns: 1fr; }
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
  .mobile-toggle { display: block; }
  .nav-menu {
    display: none; position: absolute; top: 70px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border-light);
    padding: 16px 24px; flex-direction: column; gap: 8px;
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.open { display: flex; }
  .nav-links { flex-direction: column; width: 100%; }
  .nav-link { width: 100%; }
  .nav-actions { flex-direction: column; width: 100%; margin-left: 0; margin-top: 8px; }
  .nav-actions .btn { width: 100%; justify-content: center; }
  .dropdown-menu { position: static; transform: none; box-shadow: none; border: none; padding-left: 12px; }
  .who-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .platform-grid { grid-template-columns: 1fr 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .track-input-group { flex-direction: column; }
  .who-grid { grid-template-columns: 1fr 1fr; }
}

/* === CATEGORY PAGE (SERVICE LIST) === */
.category-page { padding: 0 0 80px; }
.category-page .breadcrumb { padding-top: 24px; margin-bottom: 0; }
.category-hero {
  text-align: center; padding: 48px 0 40px;
  max-width: 680px; margin: 0 auto;
}
.category-hero h1 {
  font-size: 2.4rem; font-weight: 800; margin-bottom: 16px;
  letter-spacing: -0.5px; color: var(--text);
}
.category-hero p {
  font-size: 1rem; color: var(--text-secondary); line-height: 1.8;
}

.cat-services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
  max-width: 960px; margin: 0 auto;
}

.cat-service-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--bg-card); border: 1.5px solid var(--border-light);
  border-radius: var(--radius); padding: 22px 20px;
  text-decoration: none; color: var(--text);
  transition: all 0.25s; cursor: pointer;
  position: relative;
}
.cat-service-card:hover {
  border-color: var(--primary-light);
  box-shadow: 0 6px 24px rgba(124,58,237,0.08);
  transform: translateY(-2px);
}
.cat-service-card:hover .cat-service-arrow { color: var(--primary); opacity: 1; }

.cat-service-icon {
  width: 48px; height: 48px; min-width: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem; transition: transform 0.25s;
}
.cat-service-card:hover .cat-service-icon { transform: scale(1.1); }

.cat-service-info { flex: 1; min-width: 0; }
.cat-service-info h3 {
  font-size: 0.95rem; font-weight: 700; margin-bottom: 2px;
  color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cat-service-info p {
  font-size: 0.82rem; color: var(--text-muted); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.cat-service-arrow {
  color: var(--text-muted); opacity: 0.4; font-size: 0.85rem;
  transition: all 0.25s; flex-shrink: 0;
}

@media (max-width: 900px) {
  .cat-services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cat-services-grid { grid-template-columns: 1fr; }
  .category-hero h1 { font-size: 1.8rem; }
}

/* === SERVICE DETAIL PAGE === */
.sd-page { padding: 0 0 80px; }
.sd-page .breadcrumb { padding-top: 24px; }

/* Main Layout: Left order, Right info */
.sd-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: start; padding: 24px 0;
}

/* LEFT: Product + Order */
.sd-left {
  background: #fff; border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow-card);
}
.sd-product-header { margin-bottom: 24px; }
.sd-platform-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: var(--radius-full);
  font-size: 0.78rem; font-weight: 600; margin-bottom: 12px;
  background: var(--primary-bg); color: var(--pc);
}
.sd-platform-tag i { font-size: 0.9rem; }
.sd-product-header h1 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.3px; margin-bottom: 6px; }
.sd-subtitle { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }

.sd-price-display { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--border-light); }
.sd-price-main { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 10px; }
.sd-price-main span { font-size: 0.9rem; font-weight: 500; color: var(--text-muted); }
.sd-price-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.sd-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; background: var(--bg-section);
  border-radius: var(--radius-full); font-size: 0.78rem;
  color: var(--text-secondary);
}
.sd-tag i { color: var(--primary); font-size: 0.72rem; }

/* Quantity Section */
.sd-quantity-section { margin-bottom: 20px; }
.sd-quantity-section > label {
  display: block; font-size: 0.88rem; font-weight: 600;
  margin-bottom: 10px; color: var(--text);
}
.sd-qty-input-wrap {
  display: flex; align-items: center; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); overflow: hidden;
  transition: border-color 0.2s;
}
.sd-qty-input-wrap:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(124,58,237,0.08); }
.sd-qty-btn {
  width: 48px; height: 48px; background: var(--bg-section); border: none;
  color: var(--text-secondary); font-size: 0.85rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.15s;
}
.sd-qty-btn:hover { background: var(--primary-bg); color: var(--primary); }
.sd-qty-input-wrap input {
  flex: 1; text-align: center; border: none; background: #fff;
  font-size: 1.1rem; font-weight: 700; color: var(--text);
  padding: 12px 8px; font-family: inherit; outline: none;
  -moz-appearance: textfield;
}
.sd-qty-input-wrap input::-webkit-inner-spin-button { -webkit-appearance: none; }
.sd-qty-range {
  display: flex; justify-content: space-between;
  font-size: 0.75rem; color: var(--text-muted); margin-top: 6px;
}

/* Total Bar */
.sd-total-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px; background: var(--primary-bg);
  border: 1px solid rgba(124,58,237,0.1);
  border-radius: var(--radius-sm); margin-bottom: 16px;
}
.sd-total-label { font-size: 0.9rem; font-weight: 600; color: var(--text-secondary); }
.sd-total-price { font-size: 1.5rem; font-weight: 800; color: var(--primary); }

/* Buy Button */
.sd-buy-btn {
  font-size: 1.05rem !important; padding: 16px 24px !important;
  border-radius: var(--radius-sm) !important;
  box-shadow: 0 6px 24px rgba(244,63,94,0.25);
}
.sd-buy-btn:hover { box-shadow: 0 8px 32px rgba(244,63,94,0.35); transform: translateY(-2px); }

.sd-direct-btn {
  margin-top: 8px;
  border-radius: var(--radius-sm) !important;
  font-size: 1.05rem !important; padding: 16px 24px !important;
  background: linear-gradient(135deg, var(--primary), #9333ea) !important;
  box-shadow: 0 6px 24px rgba(124,58,237,0.25);
}
.sd-direct-btn:hover { box-shadow: 0 8px 32px rgba(124,58,237,0.35); transform: translateY(-2px); }

/* Trust mini badges */
.sd-trust-mini {
  display: flex; justify-content: center; gap: 20px;
  padding-top: 16px; margin-top: 16px; border-top: 1px solid var(--border-light);
}
.sd-trust-mini span {
  font-size: 0.78rem; color: var(--text-muted);
  display: flex; align-items: center; gap: 5px;
}
.sd-trust-mini i { color: var(--success); font-size: 0.72rem; }

/* RIGHT: Info */
.sd-right { display: flex; flex-direction: column; gap: 28px; }
.sd-info-section {
  background: #fff; border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg); padding: 28px;
  box-shadow: var(--shadow-card);
}
.sd-info-section h3 {
  font-size: 1rem; font-weight: 700; margin-bottom: 18px;
  display: flex; align-items: center; gap: 10px;
  color: var(--text);
}
.sd-info-section h3 i { color: var(--primary); font-size: 0.9rem; }

/* Features List */
.sd-features { display: flex; flex-direction: column; gap: 12px; }
.sd-feat {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--text-secondary);
  padding: 10px 14px; background: var(--bg-section);
  border-radius: var(--radius-sm); transition: all 0.15s;
}
.sd-feat:hover { background: var(--primary-bg); }
.sd-feat i { color: var(--success); font-size: 0.82rem; flex-shrink: 0; }

/* How Steps */
.sd-how-steps { display: flex; flex-direction: column; gap: 0; position: relative; }
.sd-how-steps::before {
  content: ''; position: absolute; left: 17px; top: 18px; bottom: 18px;
  width: 2px; background: linear-gradient(180deg, var(--primary-light), var(--border-light));
}
.sd-how-step {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 0; position: relative;
}
.sd-how-num {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), #9333ea);
  color: #fff; font-size: 0.85rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  z-index: 1; box-shadow: 0 3px 10px rgba(124,58,237,0.2);
}
.sd-how-step strong { display: block; font-size: 0.88rem; font-weight: 700; margin-bottom: 1px; }
.sd-how-step span { font-size: 0.8rem; color: var(--text-muted); }

/* CHECKOUT MODAL */
.sd-checkout-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(30,27,58,0.5); backdrop-filter: blur(8px);
  align-items: center; justify-content: center; padding: 20px;
}
.sd-checkout-overlay.active { display: flex; }
.sd-checkout-modal {
  background: #fff; border-radius: var(--radius-lg);
  max-width: 540px; width: 100%; position: relative;
  box-shadow: 0 24px 80px rgba(30,27,58,0.2);
  animation: modalSlideIn 0.3s ease; max-height: 90vh; overflow-y: auto;
}
.sd-checkout-close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-section); border: 1px solid var(--border-light);
  color: var(--text-muted); font-size: 0.9rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all 0.2s;
}
.sd-checkout-close:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.sd-checkout-header {
  padding: 28px 28px 20px; border-bottom: 1px solid var(--border-light);
}
.sd-checkout-header h2 {
  font-size: 1.3rem; font-weight: 800; display: flex; align-items: center; gap: 10px;
  margin-bottom: 8px;
}
.sd-checkout-header h2 i { color: var(--primary); }
.sd-checkout-summary-mini { font-size: 0.85rem; color: var(--text-muted); }
.sd-checkout-summary-mini strong { color: var(--primary); font-weight: 700; }
.sd-checkout-form { padding: 24px 28px 28px; display: flex; flex-direction: column; gap: 16px; }
.sd-checkout-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sd-checkout-total-bar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px; background: var(--primary-bg);
  border: 1px solid rgba(124,58,237,0.1); border-radius: var(--radius-sm);
  font-size: 0.95rem;
}
.sd-checkout-total-bar span { color: var(--text-secondary); font-weight: 600; }
.sd-checkout-total-bar strong { font-size: 1.2rem; color: var(--primary); font-weight: 800; }
.sd-submit-btn {
  font-size: 1rem !important; padding: 15px !important;
  box-shadow: 0 6px 24px rgba(244,63,94,0.25);
}
.sd-submit-btn:hover { box-shadow: 0 8px 32px rgba(244,63,94,0.35); transform: translateY(-2px); }

/* Responsive */
@media (max-width: 900px) {
  .sd-layout { grid-template-columns: 1fr; }
  .sd-checkout-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .sd-left { padding: 24px 20px; }
  .sd-trust-mini { flex-direction: column; align-items: center; gap: 8px; }
}

/* === NAV CART BUTTON === */
.nav-cart-btn {
  position: relative; background: none; border: 1.5px solid var(--border);
  width: 40px; height: 40px; border-radius: 10px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); font-size: 0.95rem;
  transition: all 0.2s;
}
.nav-cart-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-bg); }
.cart-badge {
  position: absolute; top: -6px; right: -6px;
  background: var(--accent); color: #fff;
  font-size: 0.65rem; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid #fff;
}

/* === CART DRAWER === */
.cart-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(30,27,58,0.4); backdrop-filter: blur(6px);
}
.cart-overlay.active { display: block; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 420px; max-width: 100vw; background: #fff;
  display: flex; flex-direction: column;
  box-shadow: -8px 0 40px rgba(30,27,58,0.15);
  animation: slideInRight 0.3s ease;
}
@keyframes slideInRight { from { transform: translateX(100%); } to { transform: translateX(0); } }
.cart-drawer-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 20px 24px; border-bottom: 1px solid var(--border-light);
}
.cart-drawer-header h3 {
  font-size: 1.1rem; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
}
.cart-count {
  font-size: 0.75rem; font-weight: 600; color: var(--text-muted);
  background: var(--bg-section); padding: 2px 10px; border-radius: var(--radius-full);
}
.cart-drawer-close {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-section); border: none;
  color: var(--text-muted); cursor: pointer; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.cart-drawer-close:hover { background: var(--danger); color: #fff; }
.cart-drawer-body { flex: 1; overflow-y: auto; padding: 16px 24px; }

/* Cart Empty */
.cart-empty { text-align: center; padding: 48px 0; color: var(--text-muted); }
.cart-empty i { font-size: 2.5rem; margin-bottom: 12px; display: block; opacity: 0.3; }
.cart-empty p { margin-bottom: 16px; }

/* Cart Items */
.cart-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--border-light);
}
.cart-item-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 0.9rem;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 0.88rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-meta { font-size: 0.75rem; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cart-item-right { text-align: right; flex-shrink: 0; }
.cart-item-price { font-size: 0.9rem; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.cart-item-remove {
  background: none; border: none; color: var(--text-muted); cursor: pointer;
  font-size: 0.75rem; padding: 4px; transition: color 0.2s;
}
.cart-item-remove:hover { color: var(--danger); }

/* Cart Footer */
.cart-drawer-footer {
  padding: 20px 24px; border-top: 1px solid var(--border-light);
  background: var(--bg-section);
}
.cart-footer-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; font-size: 0.95rem;
}
.cart-footer-total span { color: var(--text-secondary); font-weight: 600; }
.cart-footer-total strong { font-size: 1.3rem; color: var(--primary); font-weight: 800; }

/* Cart Toast */
.cart-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(100px);
  background: #1e1b3a; color: #fff; padding: 14px 24px;
  border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 500;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2); z-index: 3000;
  display: flex; align-items: center; gap: 10px;
  transition: transform 0.3s ease; white-space: nowrap;
}
.cart-toast.show { transform: translateX(-50%) translateY(0); }
.cart-toast i { color: var(--success); }
.cart-toast a { color: var(--primary-light); font-weight: 600; margin-left: 8px; }

/* Link Modal (mini - for add to cart) */
.sd-mini-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(30,27,58,0.5); backdrop-filter: blur(8px);
  align-items: center; justify-content: center; padding: 20px;
}
.sd-mini-overlay.active { display: flex; }
.sd-mini-modal {
  background: #fff; border-radius: var(--radius-lg);
  max-width: 440px; width: 100%; padding: 28px;
  box-shadow: 0 24px 80px rgba(30,27,58,0.2);
  animation: modalSlideIn 0.3s ease; position: relative;
}
.sd-mini-close {
  position: absolute; top: 12px; right: 12px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-section); border: none;
  color: var(--text-muted); cursor: pointer; font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
}
.sd-mini-close:hover { background: var(--danger); color: #fff; }
.sd-mini-header {
  display: flex; align-items: center; gap: 14px; margin-bottom: 20px;
}
.sd-mini-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem; flex-shrink: 0;
}
.sd-mini-header h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 2px; }
.sd-mini-header p { font-size: 0.82rem; color: var(--text-muted); }

@media (max-width: 480px) {
  .cart-drawer { width: 100vw; }
}

/* === AUTH MODAL (POPUP) === */
.auth-modal-overlay {
  display: none; position: fixed; inset: 0; z-index: 2000;
  background: rgba(30,27,58,0.5); backdrop-filter: blur(8px);
  align-items: center; justify-content: center;
  padding: 20px; animation: fadeIn 0.25s ease;
}
.auth-modal-overlay.active { display: flex; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.auth-modal {
  background: #fff; border-radius: var(--radius-lg);
  max-width: 860px; width: 100%; position: relative;
  box-shadow: 0 24px 80px rgba(30,27,58,0.2);
  display: grid; grid-template-columns: 1fr 1fr;
  overflow: hidden; animation: modalSlideIn 0.3s ease;
  max-height: 90vh; overflow-y: auto;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.auth-modal-close {
  position: absolute; top: 16px; right: 16px; z-index: 10;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(30,27,58,0.7); color: #fff; border: none;
  font-size: 1rem; cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  transition: all 0.2s;
}
.auth-modal-close:hover { background: rgba(30,27,58,0.9); transform: scale(1.1); }

/* Modal Form Side */
.auth-modal-form {
  padding: 48px 40px; display: flex; flex-direction: column; justify-content: center;
}
.auth-modal-form h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 4px; letter-spacing: -0.5px; }
.auth-subtitle { color: var(--text-secondary); margin-bottom: 28px; font-size: 0.95rem; }
.auth-modal-form .form-group { margin-bottom: 18px; }
.auth-modal-form .form-group label {
  font-size: 0.82rem; font-weight: 600; color: var(--text-secondary);
  margin-bottom: 6px; display: flex; align-items: center; gap: 6px;
}
.auth-modal-form .form-group label i { font-size: 0.8rem; color: var(--text-muted); }
.auth-modal-form .form-group input {
  width: 100%; padding: 13px 16px; background: var(--bg-section);
  border: 1.5px solid var(--border-light); border-radius: var(--radius-sm);
  font-size: 0.92rem; color: var(--text); transition: all 0.2s; font-family: inherit;
}
.auth-modal-form .form-group input:focus {
  outline: none; border-color: var(--primary);
  background: #fff; box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
}
.auth-modal-form .form-group input::placeholder { color: var(--text-muted); }
.auth-modal-form .btn { margin-top: 8px; }
.auth-switch { text-align: center; margin-top: 20px; font-size: 0.9rem; color: var(--text-muted); }
.auth-switch a { color: var(--accent); font-weight: 600; }

/* Modal Visual Side */
.auth-modal-visual {
  background: linear-gradient(160deg, var(--primary), #9333ea, #6d28d9);
  display: flex; align-items: center; justify-content: center;
  padding: 48px 32px; position: relative; overflow: hidden;
}
.auth-modal-visual::before {
  content: ''; position: absolute; top: -30%; right: -30%;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.auth-modal-visual::after {
  content: ''; position: absolute; bottom: -20%; left: -20%;
  width: 250px; height: 250px; border-radius: 50%;
  background: rgba(244,63,94,0.15);
}
.auth-visual-content { position: relative; z-index: 1; text-align: center; color: #fff; }
.auth-visual-logo {
  margin: 0 auto 24px; text-align: center;
}
.auth-visual-logo img {
  height: 44px; width: auto; filter: brightness(0) invert(1);
}
.auth-visual-content h3 { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.auth-visual-content > p { color: rgba(255,255,255,0.75); font-size: 0.95rem; margin-bottom: 28px; }
.auth-visual-features { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.auth-visual-features div {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; color: rgba(255,255,255,0.85);
}
.auth-visual-features i { color: rgba(255,255,255,0.6); font-size: 0.8rem; }

/* Auth modal responsive */
@media (max-width: 768px) {
  .auth-modal { grid-template-columns: 1fr; max-width: 440px; }
  .auth-modal-visual { display: none; }
  .auth-modal-form { padding: 36px 28px; }
  .auth-modal-close { background: rgba(30,27,58,0.15); color: var(--text); }
}