/* ========== CSS VARIABLES ========== */
:root {
  --primary: #1B4FD8;
  --primary-dark: #1338A0;
  --primary-light: #3B82F6;
  --accent: #F59E0B;
  --accent-dark: #D97706;
  --dark: #0F172A;
  --dark2: #1E293B;
  --mid: #334155;
  --light: #F1F5F9;
  --white: #FFFFFF;
  --text: #1E293B;
  --text-light: #64748B;
  --border: #E2E8F0;
  --success: #10B981;
  --gradient: linear-gradient(135deg, #1B4FD8 0%, #06B6D4 100%);
  --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.18);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.24);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --radius-xl: 32px;
}

/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; -ms-text-size-adjust: 100%; }
* { -webkit-tap-highlight-color: transparent; }
body { font-family: 'DM Sans', sans-serif; color: var(--text); background: var(--white); overflow-x: hidden; line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
input, select, textarea { font-size: 16px; }

/* ========== TYPOGRAPHY ========== */
h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(28px, 5vw, 54px); font-weight: 900; }
h2 { font-size: clamp(24px, 4vw, 42px); font-weight: 700; }
h3 { font-size: clamp(18px, 2.5vw, 24px); font-weight: 700; }
h4 { font-size: clamp(16px, 2vw, 20px); font-weight: 600; }
p { font-size: 16px; line-height: 1.75; }

/* ========== UTILITIES ========== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-title { text-align: center; margin-bottom: 12px; color: var(--dark); }
.section-title span { color: var(--primary); }
.section-sub { text-align: center; color: var(--text-light); max-width: 680px; margin: 0 auto 48px; font-size: 17px; }

/* ========== BUTTONS ========== */
.btn-primary, .btn-hero, .btn-nav-cta, .btn-price, .btn-final-cta, .btn-popup {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 14px 32px; border-radius: 50px;
  font-weight: 700; font-size: 17px; font-family: 'DM Sans', sans-serif;
  cursor: pointer; border: none; transition: all 0.3s ease;
  text-decoration: none; text-align: center;
}
.btn-primary { background: var(--gradient); color: var(--white); box-shadow: 0 4px 20px rgba(27,79,216,0.35); }
.btn-primary:hover { transform: scale(1.05); box-shadow: 0 8px 32px rgba(27,79,216,0.45); }
.btn-hero { background: var(--gradient-warm); color: var(--white); font-size: 20px; padding: 18px 40px; box-shadow: 0 4px 24px rgba(245,158,11,0.4); width: 100%; max-width: 480px; }
.btn-hero:hover { transform: scale(1.05); box-shadow: 0 8px 36px rgba(245,158,11,0.55); }
.btn-nav-cta { background: var(--accent); color: var(--dark); padding: 10px 24px; min-height: 44px; font-size: 15px; }
.btn-nav-cta:hover { transform: scale(1.05); background: var(--accent-dark); }
.btn-price { background: var(--gradient-warm); color: var(--white); padding: 12px 20px; width: 100%; font-size: 16px; }
.btn-price:hover { transform: scale(1.05); box-shadow: var(--shadow-md); }
.popular-btn { background: var(--gradient); font-size: 18px; padding: 16px 20px; }
.btn-final-cta { background: var(--gradient-warm); color: var(--white); font-size: 22px; padding: 20px 48px; box-shadow: 0 6px 32px rgba(239,68,68,0.4); width: 100%; max-width: 520px; }
.btn-final-cta:hover { transform: scale(1.05); box-shadow: 0 10px 40px rgba(239,68,68,0.55); }
.btn-popup { background: var(--gradient-warm); color: var(--white); width: 100%; font-size: 18px; padding: 16px; }
.btn-popup:hover { transform: scale(1.05); }

/* Touch feedback */
@media (hover: none) {
  .btn-primary:active, .btn-hero:active, .btn-price:active, .btn-final-cta:active { transform: scale(0.98); }
}

/* ========== NAVIGATION ========== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border); transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 72px; }
.nav-logo { display: flex; align-items: center; gap: 12px; font-size: 22px; font-family: 'Playfair Display', serif; color: var(--dark); }
.nav-logo img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.nav-logo strong { color: var(--primary); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-link { font-size: 15px; font-weight: 500; color: var(--mid); transition: color 0.2s; }
.nav-link:hover { color: var(--primary); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 767px) {
  .hamburger { display: flex; }
  .nav-container { height: 60px; }
  .nav-links {
    position: fixed; top: 60px; left: 0; right: 0; bottom: 0;
    background: var(--white); flex-direction: column; align-items: center; justify-content: center;
    gap: 24px; transform: translateX(100%); transition: transform 0.35s ease;
    border-top: 1px solid var(--border); padding: 40px 20px; z-index: 999;
  }
  .nav-links.open { transform: translateX(0); }
  .nav-link { font-size: 20px; }
  .btn-nav-cta { width: 100%; max-width: 300px; font-size: 18px; }
}

/* ========== HERO ========== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, #0F172A 0%, #1B4FD8 50%, #06B6D4 100%);
  padding: 100px 20px 60px; position: relative; overflow: hidden;
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.particle {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.06);
  animation: float-particle 6s ease-in-out infinite;
}
@keyframes float-particle {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.3; }
  50% { transform: translateY(-30px) rotate(180deg); opacity: 0.8; }
}
.hero-container { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%; }
.hero-image { display: flex; justify-content: center; }
.hero-img-wrapper { position: relative; display: inline-block; }
.hero-bottle {
  width: 340px; max-width: 100%;
  filter: drop-shadow(0 20px 60px rgba(6,182,212,0.4));
  animation: hero-float 3s ease-in-out infinite;
}
@keyframes hero-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}
.hero-glow {
  position: absolute; bottom: -20px; left: 50%; transform: translateX(-50%);
  width: 200px; height: 40px; background: rgba(6,182,212,0.3);
  border-radius: 50%; filter: blur(20px);
  animation: glow-pulse 3s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.5; width: 200px; }
  50% { opacity: 1; width: 260px; }
}
.hero-badge {
  position: absolute; top: -10px; right: -10px;
  background: var(--accent); color: var(--dark); padding: 8px 16px;
  border-radius: 50px; font-size: 13px; font-weight: 700;
  box-shadow: var(--shadow-md); animation: badge-bounce 2s ease-in-out infinite;
}
@keyframes badge-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.hero-content { color: var(--white); }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); padding: 8px 20px; border-radius: 50px; font-size: 14px; font-weight: 600; margin-bottom: 20px; border: 1px solid rgba(255,255,255,0.2); }
.hero-h1 { color: var(--white); margin-bottom: 24px; letter-spacing: -0.5px; }
.hero-h1 em { font-style: normal; color: #67E8F9; }
.hero-desc { color: rgba(255,255,255,0.85); margin-bottom: 16px; font-size: 17px; }
.hero-stats { display: flex; gap: 32px; margin: 28px 0; }
.hero-stat { text-align: center; }
.hero-stat strong { display: block; font-size: 26px; font-weight: 800; color: var(--accent); }
.hero-stat span { font-size: 13px; color: rgba(255,255,255,0.7); }
.hero-sub { color: rgba(255,255,255,0.7); font-size: 14px; margin-top: 12px; }

@media (max-width: 767px) {
  .hero { padding: 80px 20px 60px; }
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: 1; }
  .hero-content { order: 2; text-align: center; }
  .hero-bottle { width: 220px; }
  .hero-stats { justify-content: center; gap: 20px; }
  .hero-h1 { font-size: 28px; }
  .btn-hero { font-size: 17px; padding: 16px 24px; }
}

/* ========== WHY CHOOSE ========== */
.why-choose { padding: 80px 0; background: var(--light); }
.badges-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.badge-card {
  background: var(--white); border-radius: var(--radius); padding: 32px 24px; text-align: center;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: all 0.4s ease;
  opacity: 0; transform: translateY(30px);
}
.badge-card.visible { opacity: 1; transform: translateY(0); }
.badge-card:hover { transform: scale(1.05) rotate(1deg); box-shadow: var(--shadow-lg); }
.badge-card img { width: 80px; height: 80px; object-fit: contain; margin: 0 auto 16px; }
.badge-card h3 { margin-bottom: 12px; color: var(--primary); font-size: 17px; }
.badge-card p { color: var(--text-light); font-size: 14px; line-height: 1.6; }

@media (max-width: 991px) { .badges-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .badges-grid { grid-template-columns: 1fr; } }

/* ========== WHAT IS ========== */
.what-is { padding: 80px 0; }
.what-is-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.what-is-img { position: relative; display: flex; justify-content: center; }
.what-is-img img { width: 320px; max-width: 100%; filter: drop-shadow(var(--shadow-md)); border-radius: var(--radius); }
.what-is-badge { position: absolute; bottom: 20px; left: 20px; background: var(--gradient); color: var(--white); padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 700; }
.what-is-content h2 { margin-bottom: 20px; }
.what-is-content h2 span { color: var(--primary); }
.what-is-content p { color: var(--text-light); margin-bottom: 16px; }
.what-is-content .btn-primary { margin-top: 8px; }

@media (max-width: 767px) {
  .what-is-grid { grid-template-columns: 1fr; gap: 32px; }
  .what-is-img { order: 1; }
  .what-is-content { order: 2; }
  .what-is-img img { width: 220px; }
}

/* ========== HOW IT WORKS ========== */
.how-it-works { padding: 80px 0; background: var(--dark); }
.how-it-works .section-title { color: var(--white); }
.how-it-works .section-sub { color: rgba(255,255,255,0.7); }
.accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.accordion-item { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); overflow: hidden; }
.accordion-header {
  width: 100%; background: none; border: none; color: var(--white);
  padding: 20px 24px; text-align: left; cursor: pointer;
  font-size: 17px; font-weight: 600; font-family: 'DM Sans', sans-serif;
  display: flex; justify-content: space-between; align-items: center;
  min-height: 60px; transition: background 0.2s;
}
.accordion-header:hover { background: rgba(255,255,255,0.05); }
.accordion-item.active .accordion-header { background: rgba(27,79,216,0.3); }
.acc-icon { font-size: 22px; font-weight: 300; transition: transform 0.3s; flex-shrink: 0; }
.accordion-item.active .acc-icon { transform: rotate(45deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.accordion-body p { color: rgba(255,255,255,0.8); padding: 0 24px 20px; font-size: 16px; line-height: 1.75; }
.accordion-item.active .accordion-body { max-height: 300px; }

/* ========== REVIEWS ========== */
.reviews { padding: 80px 0; background: var(--light); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 24px; }
.reviews-grid-second { }
.review-card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: all 0.3s; }
.review-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.featured-review { border: 2px solid var(--primary); position: relative; }
.review-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin-bottom: 12px; border: 3px solid var(--primary); }
.review-stars { font-size: 18px; margin-bottom: 8px; }
.review-card h4 { font-size: 16px; font-family: 'DM Sans', sans-serif; font-weight: 700; margin-bottom: 10px; color: var(--dark); }
.review-card p { color: var(--text-light); font-size: 15px; }

@media (max-width: 767px) {
  .reviews-grid, .reviews-grid-second { grid-template-columns: 1fr; }
}
@media (min-width: 576px) and (max-width: 767px) {
  .reviews-grid, .reviews-grid-second { grid-template-columns: repeat(2, 1fr); }
}

/* ========== PRICING ========== */
.pricing { padding: 80px 0; background: var(--dark2); }
.pricing-2 { background: var(--dark); }
.pricing .section-title { color: var(--white); }
.pricing .section-sub { color: rgba(255,255,255,0.7); }
.countdown-wrap { text-align: center; margin-bottom: 40px; }
.countdown-label { color: rgba(255,255,255,0.8); font-size: 17px; font-weight: 600; margin-bottom: 12px; }
.countdown { display: inline-flex; align-items: center; gap: 8px; }
.countdown-block { background: var(--accent); border-radius: 12px; padding: 16px 28px; text-align: center; min-width: 90px; }
.countdown-block span { display: block; font-size: 48px; font-weight: 900; color: var(--dark); line-height: 1; font-family: 'Playfair Display', serif; }
.countdown-block small { font-size: 12px; font-weight: 700; color: var(--dark); letter-spacing: 2px; }
.countdown-sep { font-size: 48px; font-weight: 900; color: var(--accent); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.pricing-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 32px 24px;
  text-align: center; position: relative; transition: all 0.3s; border: 2px solid transparent;
}
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card.popular { border-color: var(--accent); transform: scale(1.04); box-shadow: var(--shadow-xl); }
.pricing-card.popular:hover { transform: scale(1.07) translateY(-4px); }
.popular-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--dark); padding: 6px 20px; border-radius: 50px; font-size: 13px; font-weight: 800; white-space: nowrap; }
.pricing-label { font-size: 13px; font-weight: 800; letter-spacing: 3px; color: var(--primary); margin-bottom: 4px; }
.pricing-qty { font-size: 24px; font-weight: 800; color: var(--dark); }
.pricing-supply { font-size: 14px; color: var(--text-light); margin-bottom: 20px; }
.pricing-card img { width: 160px; max-width: 100%; margin: 0 auto 20px; }
.pricing-price { font-size: 42px; font-weight: 900; color: var(--primary); font-family: 'Playfair Display', serif; }
.old-price { font-size: 22px; color: var(--text-light); text-decoration: line-through; }
.pricing-per { font-size: 13px; color: var(--text-light); margin-bottom: 8px; }
.pricing-total { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.old-price-total { text-decoration: line-through; color: var(--text-light); font-weight: 400; }
.free-badge { background: var(--success); color: var(--white); padding: 6px 14px; border-radius: 50px; font-size: 13px; font-weight: 700; display: inline-block; margin: 4px 4px 12px; }
.free-badge.shipping { background: var(--primary); }
.atc-img { width: 100%; max-width: 200px; margin: 0 auto; border-radius: 50px; }
.btn-price { padding: 0; background: none; box-shadow: none; }
.btn-price:hover { transform: scale(1.05); box-shadow: none; }
.cards-img { width: 180px; max-width: 100%; margin: 12px auto 0; }
.stars-center { text-align: center; }
.stars-center img { width: 200px; margin: 0 auto 8px; }
.stars-center p { color: rgba(255,255,255,0.8); font-size: 15px; }

@media (max-width: 767px) {
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card.popular { transform: scale(1); }
  .countdown-block span { font-size: 36px; }
  .countdown-block { padding: 12px 20px; min-width: 70px; }
}
@media (min-width: 576px) and (max-width: 991px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========== BONUS ========== */
.bonus { padding: 80px 0; }
.bonus-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.bonus-card { display: flex; gap: 24px; align-items: flex-start; background: var(--light); border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); transition: all 0.3s; }
.bonus-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.bonus-card > img { width: 120px; flex-shrink: 0; border-radius: var(--radius-sm); }
.bonus-num { font-size: 12px; font-weight: 800; letter-spacing: 3px; color: var(--accent-dark); margin-bottom: 8px; }
.bonus-content h3 { margin-bottom: 10px; font-size: 20px; }
.bonus-content p { color: var(--text-light); font-size: 15px; }

@media (max-width: 767px) {
  .bonus-grid { grid-template-columns: 1fr; }
  .bonus-card { flex-direction: column; }
}

/* ========== INGREDIENTS ========== */
.ingredients { padding: 80px 0; background: var(--light); }
.ingredients-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ingredient-card { background: var(--white); border-radius: var(--radius); padding: 24px; border: 1px solid var(--border); transition: all 0.3s; }
.ingredient-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--primary); }
.ingredient-card h3 { font-size: 17px; margin-bottom: 10px; color: var(--dark); font-family: 'DM Sans', sans-serif; }
.ingredient-card p { color: var(--text-light); font-size: 14px; line-height: 1.65; }

@media (max-width: 767px) { .ingredients-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 991px) { .ingredients-grid { grid-template-columns: repeat(2, 1fr); } }

/* ========== SCIENCE ========== */
.science { padding: 80px 0; }
.science-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.science-card { background: var(--light); border-radius: var(--radius); padding: 28px; border-left: 4px solid var(--primary); transition: all 0.3s; }
.science-card:hover { transform: translateX(4px); box-shadow: var(--shadow-md); }
.science-card h3 { font-size: 18px; margin-bottom: 12px; color: var(--dark); font-family: 'DM Sans', sans-serif; }
.science-card p { color: var(--text-light); font-size: 15px; line-height: 1.7; }

@media (max-width: 767px) { .science-grid { grid-template-columns: 1fr; } }

/* ========== GUARANTEE ========== */
.guarantee { padding: 80px 0; background: linear-gradient(135deg, #EFF6FF 0%, #F0FDF4 100%); }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.guarantee-img img { width: 280px; max-width: 100%; margin: 0 auto; filter: drop-shadow(var(--shadow-md)); }
.guarantee-content h2 { margin-bottom: 12px; color: var(--dark); }
.guarantee-intro { color: var(--text-light); margin-bottom: 28px; font-size: 17px; }
.guarantee-points { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.guarantee-point { display: flex; gap: 16px; align-items: flex-start; }
.gp-icon { font-size: 28px; flex-shrink: 0; margin-top: 2px; }
.guarantee-point h4 { margin-bottom: 6px; color: var(--dark); }
.guarantee-point p { color: var(--text-light); font-size: 15px; }

@media (max-width: 767px) {
  .guarantee-grid { grid-template-columns: 1fr; gap: 32px; }
  .guarantee-img { order: 1; }
  .guarantee-content { order: 2; }
}

/* ========== BENEFITS ========== */
.benefits { padding: 80px 0; background: var(--dark); }
.benefits .section-title { color: var(--white); }
.benefits .section-sub { color: rgba(255,255,255,0.7); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefit-item { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 28px; transition: all 0.3s; }
.benefit-item:hover { background: rgba(27,79,216,0.2); border-color: var(--primary-light); transform: translateY(-3px); }
.benefit-icon { font-size: 36px; margin-bottom: 12px; }
.benefit-item h3 { color: var(--white); font-size: 18px; margin-bottom: 10px; font-family: 'DM Sans', sans-serif; font-weight: 700; }
.benefit-item p { color: rgba(255,255,255,0.75); font-size: 15px; }

@media (max-width: 767px) { .benefits-grid { grid-template-columns: 1fr; } }
@media (min-width: 576px) and (max-width: 991px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }

/* ========== FAQ ========== */
.faq { padding: 80px 0; background: var(--light); }
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--white); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.faq-q {
  width: 100%; background: none; border: none; padding: 20px 24px;
  text-align: left; cursor: pointer; font-size: 17px; font-weight: 600;
  font-family: 'DM Sans', sans-serif; color: var(--dark); display: flex;
  justify-content: space-between; align-items: center; min-height: 60px; transition: background 0.2s;
}
.faq-q:hover { background: var(--light); }
.faq-icon { font-size: 22px; font-weight: 300; transition: transform 0.3s; flex-shrink: 0; color: var(--primary); }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-a p { padding: 0 24px 20px; color: var(--text-light); font-size: 16px; line-height: 1.75; }
.faq-item.active .faq-a { max-height: 400px; }
.faq-item.active .faq-q { background: #EFF6FF; color: var(--primary); }

/* ========== FINAL CTA ========== */
.final-cta { padding: 80px 0; background: linear-gradient(135deg, #0F172A 0%, #1B4FD8 60%, #06B6D4 100%); position: relative; overflow: hidden; }
.final-cta-bg { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(245,158,11,0.1) 0%, transparent 70%); }
.final-cta-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 60px; align-items: center; position: relative; }
.final-cta-img { position: relative; display: flex; justify-content: center; }
.final-cta-img img { width: 320px; max-width: 100%; filter: drop-shadow(0 20px 60px rgba(245,158,11,0.3)); animation: hero-float 4s ease-in-out infinite; }
.final-cta-glow { position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 250px; height: 40px; background: rgba(245,158,11,0.3); border-radius: 50%; filter: blur(20px); animation: glow-pulse 4s ease-in-out infinite; }
.final-cta-content { color: var(--white); }
.final-cta-content h2 { color: var(--white); line-height: 1.25; margin-bottom: 16px; }
.final-cta-content h2:first-child { color: var(--accent); }
.final-cta-price-old { font-size: 18px; color: rgba(255,255,255,0.6); margin-bottom: 4px; }
.final-cta-price { font-size: 42px; font-weight: 900; color: var(--accent); margin-bottom: 20px; font-family: 'Playfair Display', serif; }
.final-cta-desc { color: rgba(255,255,255,0.85); margin-bottom: 28px; font-size: 17px; }
.final-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.final-badges span { background: rgba(255,255,255,0.15); color: var(--white); padding: 8px 16px; border-radius: 50px; font-size: 14px; font-weight: 600; border: 1px solid rgba(255,255,255,0.2); }

@media (max-width: 767px) {
  .final-cta-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .final-cta-img img { width: 220px; }
  .final-badges { justify-content: center; }
  .final-cta-price { font-size: 32px; }
}

/* ========== FOOTER ========== */
.footer { background: var(--dark); color: rgba(255,255,255,0.8); padding: 60px 0 32px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { }
.footer-brand img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; margin-bottom: 8px; }
.footer-brand span { font-size: 22px; font-family: 'Playfair Display', serif; color: var(--white); display: block; margin-bottom: 10px; }
.footer-brand strong { color: var(--primary-light); }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.6); margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: rgba(255,255,255,0.08); border-radius: 50%; color: rgba(255,255,255,0.7); transition: all 0.2s; }
.footer-social a:hover { background: var(--primary); color: var(--white); transform: translateY(-2px); }
.footer-links-col h4 { color: var(--white); font-size: 15px; font-family: 'DM Sans', sans-serif; font-weight: 700; margin-bottom: 16px; }
.footer-links-col a { display: block; color: rgba(255,255,255,0.6); font-size: 14px; margin-bottom: 10px; transition: color 0.2s; }
.footer-links-col a:hover { color: var(--primary-light); }
.footer-disclaimer { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; }
.footer-disclaimer p { font-size: 13px; color: rgba(255,255,255,0.5); line-height: 1.6; margin-bottom: 8px; }
.footer-disclaimer a { color: rgba(255,255,255,0.6); text-decoration: underline; }
.footer-disclaimer a:hover { color: var(--primary-light); }

@media (max-width: 767px) {
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { text-align: center; }
  .footer-social { justify-content: center; }
  .footer-links-col { text-align: center; }
  .footer-disclaimer { text-align: center; }
}
@media (min-width: 576px) and (max-width: 991px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px; width: 56px; height: 56px;
  background: var(--gradient); color: var(--white); border: none; border-radius: 50%;
  font-size: 22px; cursor: pointer; z-index: 800; box-shadow: var(--shadow-md);
  transition: all 0.3s; opacity: 0; pointer-events: none;
  display: flex; align-items: center; justify-content: center;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }
.scroll-top:hover { transform: scale(1.1) translateY(-2px); box-shadow: var(--shadow-lg); }

/* ========== POPUP ========== */
.popup-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
  padding: 20px;
}
.popup-overlay.active { opacity: 1; pointer-events: auto; }
.popup-box {
  background: var(--white); border-radius: var(--radius-lg); max-width: 440px; width: 100%;
  overflow: hidden; position: relative; box-shadow: var(--shadow-xl);
  transform: scale(0.9); transition: transform 0.3s;
}
.popup-overlay.active .popup-box { transform: scale(1); }
.popup-close {
  position: absolute; top: 12px; right: 12px; background: var(--gradient-warm);
  color: var(--white); border: none; padding: 6px 16px; border-radius: 50px;
  cursor: pointer; font-size: 13px; font-weight: 700; z-index: 1;
}
.popup-content { padding: 32px 28px; text-align: center; }
.popup-content img { width: 160px; margin: 0 auto 16px; }
.popup-content h3 { font-size: 22px; margin-bottom: 12px; color: var(--dark); }
.popup-content p { color: var(--text-light); margin-bottom: 8px; }
.popup-old-price { font-size: 18px; }
.popup-content .btn-popup { margin: 16px 0 12px; }
.popup-content small a { color: var(--text-light); font-size: 13px; text-decoration: underline; }

@media (max-width: 480px) {
  .popup-box { border-radius: var(--radius); }
  .popup-overlay { align-items: flex-end; }
  .popup-box { border-radius: var(--radius) var(--radius) 0 0; max-width: 100%; width: 100%; }
}

/* ========== NOTIFICATION ========== */
.notif {
  position: fixed; bottom: 24px; left: 24px; z-index: 1500;
  background: var(--white); border-radius: var(--radius); padding: 14px 18px;
  box-shadow: var(--shadow-lg); max-width: 280px; border: 1px solid var(--border);
  transform: translateX(-150%); transition: transform 0.4s ease;
}
.notif.show { transform: translateX(0); }
.notif-inner { display: flex; align-items: center; gap: 12px; }
.notif-inner img { width: 48px; height: 48px; border-radius: 8px; object-fit: contain; flex-shrink: 0; }
.notif-inner strong { display: block; font-size: 14px; color: var(--dark); }
.notif-inner span { color: var(--text-light); font-size: 13px; }
.notif-inner p { font-size: 13px; color: var(--success); font-weight: 600; margin: 0; }

@media (max-width: 575px) { .notif { left: 12px; right: 12px; max-width: 100%; bottom: 16px; } }

/* ========== ANIMATIONS ========== */
[data-animate] { opacity: 0; transition: opacity 0.7s ease, transform 0.7s ease; }
[data-animate="fadeInLeft"] { transform: translateX(-40px); }
[data-animate="fadeInRight"] { transform: translateX(40px); }
[data-animate="zoomIn"] { transform: scale(0.85); }
[data-animate].animated { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ========== GLOBAL PADDING TOP FOR FIXED NAV ========== */
.hero { padding-top: 100px; }
@media (max-width: 767px) { .hero { padding-top: 80px; } }