/* ============================================================
   assets/css/style.css — Landing Page Premium (FR)
   ============================================================ */

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

:root {
  --color-primary: #D4A843;
  --color-secondary: #1a1a2e;
  --color-accent: #e94560;
  --color-cta: #ff6b35;
  --color-cta-hover: #e5541e;
  --color-text: #2d2d2d;
  --color-bg: #ffffff;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.18);
  --transition: all .3s cubic-bezier(.4,0,.2,1);
  --max-width: 1200px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--color-text); background: var(--color-bg); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Urgency Bar --- */
.urgency-bar {
  background: linear-gradient(90deg, var(--color-accent), #c0392b);
  color: #fff; text-align: center; padding: 10px 16px;
  font-weight: 700; font-size: .95rem; letter-spacing: .02em;
  position: sticky; top: 0; z-index: 100;
}
.urgency-inner { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.countdown-wrap { background: rgba(0,0,0,.25); border-radius: 6px; padding: 3px 12px; font-family: monospace; font-size: 1.1em; }

/* --- Hero --- */
.hero {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #0f0f23 50%, #1a0a2e 100%);
  color: #fff; padding: 100px 0 0; position: relative; overflow: hidden; min-height: 85vh;
  display: flex; align-items: center;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(212,168,67,.12) 0%, transparent 60%);
}
.hero-bg-overlay {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 1; width: 100%; }
.hero-badge {
  display: inline-block; background: rgba(212,168,67,.2); border: 1px solid rgba(212,168,67,.4);
  color: var(--color-primary); border-radius: 50px; padding: 8px 20px; font-size: .9rem; font-weight: 600; margin-bottom: 24px;
}
.hero-headline { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900; line-height: 1.15; margin-bottom: 20px; letter-spacing: -.02em; }
.hero-sub { font-size: 1.15rem; opacity: .85; line-height: 1.7; margin-bottom: 32px; max-width: 540px; }
.hero-price { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 28px; }
.price-original { font-size: 1.3rem; color: rgba(255,255,255,.5); text-decoration: line-through; }
.price-current { font-size: 3rem; font-weight: 900; color: var(--color-primary); }
.price-install { font-size: .9rem; opacity: .7; }
.hero-guarantee { font-size: .85rem; opacity: .7; margin-top: 16px; letter-spacing: .01em; }

/* --- CTA Button --- */
.btn-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--color-cta), #e55a28);
  color: #fff; font-weight: 800; font-size: 1.05rem;
  padding: 18px 40px; border-radius: 50px; border: none; cursor: pointer;
  text-transform: uppercase; letter-spacing: .05em; box-shadow: 0 8px 30px rgba(255,107,53,.4);
  transition: var(--transition); position: relative; overflow: hidden; text-decoration: none;
}
.btn-cta::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15), transparent);
  opacity: 0; transition: opacity .3s;
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(255,107,53,.5); }
.btn-cta:hover::before { opacity: 1; }
.btn-cta:active { transform: translateY(-1px); }
.btn-cta-lg { font-size: 1.15rem; padding: 22px 52px; }
.btn-cta-xl { font-size: 1.25rem; padding: 26px 60px; }
.btn-icon { font-size: 1.2em; }
.btn-arrow { font-size: 1.1em; margin-left: 4px; }

/* --- Hero Visual --- */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card-stack { position: relative; display: flex; flex-direction: column; gap: 12px; }
.hero-mini-card {
  background: rgba(255,255,255,.08); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.15); border-radius: 14px;
  padding: 16px 24px; display: flex; align-items: center; gap: 14px;
  font-size: 1rem; font-weight: 500; color: rgba(255,255,255,.9);
  transform: translateX(0); transition: var(--transition);
}
.hero-mini-card:hover { transform: translateX(8px); background: rgba(255,255,255,.12); }
.card-emoji { font-size: 1.6rem; }
.hero-badge-count {
  text-align: center; background: var(--color-primary); color: var(--color-secondary);
  border-radius: 50px; padding: 10px 24px; font-weight: 800; font-size: .95rem; margin-top: 8px;
}
.hero-wave { position: absolute; bottom: 0; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; display: block; }

/* --- Section Common --- */
section { padding: 90px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block; background: rgba(212,168,67,.12); color: var(--color-primary);
  border: 1px solid rgba(212,168,67,.3); border-radius: 50px; padding: 6px 18px;
  font-size: .85rem; font-weight: 700; letter-spacing: .05em; margin-bottom: 16px; text-transform: uppercase;
}
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 800; margin-bottom: 16px; letter-spacing: -.01em; }
.section-header p { font-size: 1.1rem; color: #666; max-width: 560px; margin: 0 auto; }

/* --- Pack Grid --- */
.pack-section { background: #f8f8fc; }
.pack-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-bottom: 48px;
}
.pack-card {
  background: #fff; border-radius: var(--radius); padding: 24px;
  box-shadow: 0 4px 20px rgba(0,0,0,.06); border: 1px solid #eee;
  display: flex; align-items: flex-start; gap: 16px; position: relative;
  transition: var(--transition); overflow: hidden;
}
.pack-card::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
}
.pack-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.pack-card-icon { font-size: 2.2rem; flex-shrink: 0; }
.pack-card-body h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.pack-card-body p { font-size: .875rem; color: #666; line-height: 1.5; }
.pack-card-check {
  position: absolute; top: 12px; right: 12px;
  background: #22c55e; color: #fff; border-radius: 50%;
  width: 22px; height: 22px; display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 800;
}
.pack-cta-wrap { text-align: center; }
.small-note { font-size: .82rem; color: #888; margin-top: 12px; }

/* --- Benefits --- */
.benefits-section { background: var(--color-secondary); color: #fff; }
.benefits-section .section-header h2 { color: #fff; }
.benefits-section .section-header p { color: rgba(255,255,255,.7); }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 28px; }
.benefit-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius); padding: 32px; text-align: center; transition: var(--transition);
}
.benefit-card:hover { background: rgba(212,168,67,.1); border-color: rgba(212,168,67,.3); transform: translateY(-4px); }
.benefit-icon { font-size: 2.5rem; margin-bottom: 16px; }
.benefit-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; color: var(--color-primary); }
.benefit-card p { font-size: .95rem; opacity: .8; line-height: 1.6; }

/* --- Testimonials --- */
.testimonials-section { background: #fff; }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; }
.testimonial-card {
  background: #fff; border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); border: 1px solid #f0f0f0; transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.testimonial-header { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.testimonial-avatar { width: 52px; height: 52px; border-radius: 50%; object-fit: cover; }
.testimonial-avatar-default {
  width: 52px; height: 52px; border-radius: 50%; background: var(--color-primary);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 800; flex-shrink: 0;
}
.testimonial-header strong { font-size: 1rem; font-weight: 700; display: block; }
.testimonial-location { font-size: .82rem; color: #888; margin-top: 2px; }
.testimonial-stars { font-size: 1rem; margin-bottom: 12px; }
.testimonial-content { font-size: .95rem; color: #444; line-height: 1.65; font-style: italic; }

/* --- Mid CTA --- */
.midcta-section { background: linear-gradient(135deg, var(--color-primary) 0%, #b8891e 100%); padding: 80px 0; }
.midcta-box { text-align: center; color: var(--color-secondary); }
.midcta-box h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 900; margin-bottom: 16px; }
.midcta-box p { font-size: 1.1rem; opacity: .85; margin-bottom: 28px; max-width: 540px; margin-inline: auto; }
.midcta-price { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 28px; }
.price-current-big { font-size: 3.5rem; font-weight: 900; }
.midcta-section .btn-cta { background: var(--color-secondary); color: #fff; box-shadow: 0 8px 30px rgba(0,0,0,.3); }
.midcta-section .btn-cta:hover { background: #0d0d1f; }
.midcta-section .small-note { color: rgba(26,26,46,.7); }

/* --- Guarantee --- */
.guarantee-section { background: #f0fff4; padding: 80px 0; }
.guarantee-box {
  display: flex; align-items: center; gap: 40px; max-width: 800px; margin: 0 auto;
  background: #fff; border-radius: 24px; padding: 48px; box-shadow: var(--shadow);
  border: 2px solid #22c55e;
}
.guarantee-badge { font-size: 5rem; flex-shrink: 0; }
.guarantee-content h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 16px; color: #16a34a; }
.guarantee-content p { font-size: 1rem; color: #444; line-height: 1.7; margin-bottom: 8px; }
.guarantee-sub { font-size: .9rem; color: #666; }

/* --- FAQ --- */
.faq-section { background: #f8f8fc; }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border-radius: var(--radius); box-shadow: 0 2px 12px rgba(0,0,0,.06); overflow: hidden; }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 22px 28px; font-size: 1rem; font-weight: 700; cursor: pointer;
  background: none; border: none; text-align: left; color: var(--color-text);
  transition: color .2s;
}
.faq-question:hover { color: var(--color-primary); }
.faq-icon { font-size: 1.4rem; font-weight: 300; transition: transform .3s; flex-shrink: 0; margin-left: 16px; }
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); color: var(--color-primary); }
.faq-answer { padding: 0 28px 22px; color: #555; font-size: .97rem; line-height: 1.7; }

/* --- Final CTA --- */
.finalcta-section { background: var(--color-secondary); color: #fff; text-align: center; padding: 100px 0; }
.finalcta-section h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; margin-bottom: 16px; }
.finalcta-section p { font-size: 1.1rem; opacity: .8; margin-bottom: 36px; max-width: 520px; margin-inline: auto; }
.finalcta-section .small-note { opacity: .6; margin-top: 16px; }

/* --- Footer --- */
.site-footer { background: #111; color: rgba(255,255,255,.6); padding: 40px 0; text-align: center; }
.footer-copy { font-size: .9rem; margin-bottom: 16px; }
.footer-links { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-bottom: 16px; }
.footer-links a { font-size: .85rem; color: rgba(255,255,255,.5); transition: color .2s; }
.footer-links a:hover { color: var(--color-primary); }
.footer-disclaimer { font-size: .78rem; max-width: 600px; margin: 0 auto; opacity: .5; }

/* --- Animations --- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.animate-fadeup { opacity: 0; animation: fadeUp .7s ease forwards; }
.animate-fadein { opacity: 0; animation: fadeIn .8s ease forwards; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }
.delay-5 { animation-delay: .5s; }
.delay-6 { animation-delay: .6s; }

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .hero { min-height: auto; padding: 80px 0 60px; }
  .guarantee-box { flex-direction: column; text-align: center; padding: 32px; }
}
@media (max-width: 600px) {
  section { padding: 60px 0; }
  .hero-headline { font-size: 1.9rem; }
  .btn-cta-lg, .btn-cta-xl { padding: 18px 32px; font-size: 1rem; }
  .benefits-grid, .pack-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .midcta-section { padding: 60px 0; }
  .price-current-big { font-size: 2.5rem; }
}

/* --- Sticky CTA Mobile --- */
@media (max-width: 768px) {
  .sticky-cta {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 200;
    background: var(--color-secondary); padding: 12px 20px;
    box-shadow: 0 -4px 20px rgba(0,0,0,.2);
    display: flex; align-items: center; justify-content: space-between;
    border-top: 2px solid var(--color-primary);
  }
  .sticky-cta .price { color: var(--color-primary); font-weight: 800; font-size: 1.2rem; }
  .sticky-cta .btn-cta { padding: 12px 24px; font-size: .9rem; }
}

/* --- Scroll indicator --- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 999;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  width: 0%; transition: width .1s;
}