/* ============================================================
   Smarters Player — Design System (Light Theme)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* --- Variables -------------------------------------------- */
:root {
  --bg:       #f8f8fc;
  --bg2:      #f1f1f8;
  --bg3:      #e8e8f0;
  --dark:     #0f172a;
  --primary:  #2563eb;
  --primary2: #1d4ed8;
  --orange:   #f97316;
  --red:      #ef4444;
  --green:    #10b981;
  --gold:     #f59e0b;
  --muted:    #64748b;
  --text:     #1e293b;
  --white:    #ffffff;
  --shadow:   0 4px 24px rgba(15,23,42,0.08);
  --shadow-lg:0 12px 40px rgba(15,23,42,0.12);
  --radius:   14px;
  --radius-sm:8px;
}

/* --- Reset & Base ----------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography ------------------------------------------- */
h1, h2, h3, h4 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.font-display { font-family: 'Inter', sans-serif; font-weight: 800; }
.text-muted   { color: var(--muted); }
.text-primary { color: var(--primary); }
.text-white   { color: var(--white); }
.text-gold    { color: var(--gold); }

/* --- Layout helpers --------------------------------------- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.container-sm {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Backgrounds ------------------------------------------ */
.bg-bg   { background: var(--bg); }
.bg-bg2  { background: var(--bg2); }
.bg-bg3  { background: var(--bg3); }

/* --- Hero Gradient ---------------------------------------- */
.hero-gradient {
  background: linear-gradient(to bottom, rgba(248,248,252,0.6) 0%, rgba(248,248,252,0.92) 60%, var(--bg) 100%);
  position: absolute;
  inset: 0;
  z-index: 1;
}
.grid-lines { display: none; }
.grain { display: none; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.98);
  border-bottom: 1px solid rgba(15,23,42,0.08);
  box-shadow: 0 1px 8px rgba(15,23,42,0.06);
  transition: all 0.3s ease;
  padding: 0;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(15,23,42,0.10);
  padding: 0;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}
.navbar-logo img {
  height: 36px;
  width: auto;
  border-radius: 8px;
  transition: transform 0.2s;
}
.navbar-logo:hover img { transform: scale(1.05); }
.navbar-logo span {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.navbar-logo span em { color: var(--primary); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--muted);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--bg2); }
.nav-cta {
  background: var(--primary) !important;
  color: var(--white) !important;
  padding: 0.625rem 1.25rem !important;
  border-radius: 9999px !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  transition: all 0.2s !important;
  box-shadow: 0 4px 12px rgba(37,99,235,0.25) !important;
}
.nav-cta:hover {
  background: var(--primary2) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 6px 20px rgba(37,99,235,0.35) !important;
}

.nav-mobile-toggle {
  display: none;
  padding: 0.5rem;
  color: var(--text);
}
.nav-mobile-menu {
  display: none;
  background: var(--white);
  border-bottom: 1px solid rgba(15,23,42,0.08);
  box-shadow: 0 4px 12px rgba(15,23,42,0.08);
}
.nav-mobile-menu.open { display: block; }
.nav-mobile-menu a {
  display: block;
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid rgba(15,23,42,0.05);
}
.nav-mobile-menu a:hover { color: var(--primary); background: var(--bg); }
.nav-mobile-menu .nav-cta-mobile {
  margin: 1rem 1.5rem;
  display: block;
  text-align: center;
  background: var(--primary);
  color: var(--white);
  padding: 1rem;
  border-radius: 9999px;
  font-weight: 700;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 8rem 0 4rem;
  overflow: hidden;
  background: var(--bg);
}
@media (min-width: 768px) { .hero { padding: 10rem 0 5rem; } }

.hero-bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.08;
  filter: grayscale(0.3);
}
.hero-bg-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(248,248,252,0.5), rgba(248,248,252,0.95));
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37,99,235,0.08);
  border: 1.5px solid rgba(37,99,235,0.18);
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
}
.badge-pill.green {
  background: rgba(16,185,129,0.08);
  border-color: rgba(16,185,129,0.2);
  color: var(--green);
}
.ping {
  position: relative;
  display: inline-flex;
  width: 8px; height: 8px;
}
.ping::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.6;
  animation: ping 1.5s cubic-bezier(0,0,0.2,1) infinite;
}
.ping::after {
  content: '';
  position: relative;
  display: block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
}
@keyframes ping {
  75%, 100% { transform: scale(2.2); opacity: 0; }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 800;
}
.hero p.lead {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2.5rem;
  line-height: 1.75;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 768px) { .hero p.lead { font-size: 1.15rem; } }

.hero-cta-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 640px) { .hero-cta-group { flex-direction: row; justify-content: center; } }

.hero-devices {
  margin-top: 3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0.55;
  transition: all 0.3s;
}
.hero-devices:hover { opacity: 0.85; }
.device-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37,99,235,0.3);
}
.btn-primary:hover {
  background: var(--primary2);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37,99,235,0.4);
}
.btn-ghost {
  background: var(--white);
  color: var(--text);
  border: 1.5px solid rgba(15,23,42,0.15);
  box-shadow: var(--shadow);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(37,99,235,0.04);
}
.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  border-radius: 9999px;
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
  padding: 3rem 0;
  background: var(--white);
  border-top: 1px solid rgba(15,23,42,0.06);
  border-bottom: 1px solid rgba(15,23,42,0.06);
  box-shadow: 0 2px 8px rgba(15,23,42,0.04);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-item { text-align: center; }
.stat-value {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--primary);
  display: block;
  margin-bottom: 0.25rem;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ============================================================
   SECTION
   ============================================================ */
.section { padding: 5rem 0; }
.section-sm { padding: 3rem 0; }
.section-title { text-align: center; margin-bottom: 3.5rem; }
.section-title h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--text);
  margin-bottom: 1rem;
  font-weight: 800;
}
.section-title p { color: var(--muted); max-width: 560px; margin: 0 auto; font-size: 1rem; }

/* ============================================================
   PRICING
   ============================================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  max-width: 780px;
  margin: 0 auto;
}
@media (min-width: 640px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }

.price-box {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.08);
  box-shadow: var(--shadow);
  transition: all 0.3s;
}
.price-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.price-box.popular {
  background: var(--dark);
  border-color: var(--dark);
  transform: scale(1.03);
  z-index: 10;
  box-shadow: 0 16px 48px rgba(15,23,42,0.25);
}
.price-box.popular .price-title { color: var(--white) !important; }
.price-box.popular .price-amount .amount { color: var(--white); }
.price-box.popular .price-amount .old { color: rgba(255,255,255,0.4); }
.price-box.popular .price-amount .period { color: rgba(255,255,255,0.5); }
.price-box.popular .price-features li { color: rgba(255,255,255,0.75); }
.price-box.popular .price-stars span { color: rgba(255,255,255,0.5); }

.price-badge {
  position: absolute;
  top: -1.125rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  white-space: nowrap;
}
.price-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.price-amount { display: flex; align-items: baseline; gap: 0.5rem; margin: 0.75rem 0; }
.price-amount .amount {
  font-family: 'Inter', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.price-amount .old { color: var(--muted); text-decoration: line-through; font-size: 1rem; }
.price-amount .period { color: var(--muted); font-size: 0.875rem; }
.price-savings {
  display: inline-block;
  background: rgba(16,185,129,0.1);
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.price-features { list-style: none; margin-bottom: 2rem; }
.price-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--muted);
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(15,23,42,0.05);
}
.price-features li:last-child { border-bottom: none; }
.price-features li .check { width: 18px; height: 18px; flex-shrink: 0; }
.price-btn {
  width: 100%;
  padding: 0.875rem;
  border-radius: 9999px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--white);
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}
.price-btn:hover { transform: translateY(-1px); opacity: 0.9; }
.price-stars {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  margin-top: 1.25rem;
}
.price-stars span { font-size: 0.7rem; color: var(--muted); margin-left: 0.5rem; }

/* ============================================================
   CONTENT LAYOUT (main + sidebar)
   ============================================================ */
.content-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 1024px) { .content-layout { grid-template-columns: 2fr 1fr; } }

.content-main { display: flex; flex-direction: column; gap: 3.5rem; }

.content-sidebar { }
.sidebar-sticky { position: sticky; top: 6rem; display: flex; flex-direction: column; gap: 1.5rem; }

.card {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
}
.card-gradient {
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 12px 32px rgba(37,99,235,0.3);
}
.card-gradient .card-title { color: var(--white); }

.step-list { display: flex; flex-direction: column; gap: 1.25rem; }
.step-item { display: flex; align-items: flex-start; gap: 1rem; }
.step-num {
  width: 2rem; height: 2rem;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.step-text { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }

/* ============================================================
   PROSE (article text)
   ============================================================ */
.prose {
  color: var(--muted);
  line-height: 1.8;
  font-size: 1rem;
}
.prose p { margin-bottom: 1.25rem; }
.prose strong { color: var(--text); font-weight: 700; }
.prose a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.prose h3 {
  font-size: 1.25rem;
  color: var(--text);
  margin: 2rem 0 0.875rem;
  font-weight: 700;
}

.content-heading {
  font-size: clamp(1.4rem, 3vw, 1.875rem);
  color: var(--text);
  margin-bottom: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
}

/* ============================================================
   INSTALL STEPS
   ============================================================ */
.install-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .install-steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .install-steps { grid-template-columns: repeat(4, 1fr); } }

.install-step {
  position: relative;
  padding: 1.75rem;
  background: var(--white);
  border-radius: var(--radius);
  border: 1.5px solid rgba(15,23,42,0.07);
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.install-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.install-step-num {
  position: absolute;
  top: -1rem; left: -0.75rem;
  width: 2.5rem; height: 2.5rem;
  background: var(--primary);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  box-shadow: 0 6px 16px rgba(37,99,235,0.3);
  transition: transform 0.2s;
}
.install-step:hover .install-step-num { transform: scale(1.1); }
.install-step h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.625rem;
  margin-top: 0.5rem;
  color: var(--text);
}
.install-step p { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 0.75rem; }
.faq-item {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.faq-item:hover { border-color: var(--primary); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  text-align: left;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: background 0.2s;
}
.faq-question:hover { background: rgba(37,99,235,0.03); }
.faq-question .chevron {
  width: 18px; height: 18px;
  color: var(--muted);
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item.open .chevron { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px solid rgba(15,23,42,0.06);
}
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .reviews-grid { grid-template-columns: repeat(3, 1fr); } }

.review-card {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.review-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}
.review-stars { display: flex; gap: 0.2rem; margin-bottom: 0.875rem; }
.review-stars svg { color: var(--gold); fill: var(--gold); }
.review-text { color: var(--muted); font-size: 0.875rem; line-height: 1.7; margin-bottom: 1.25rem; font-style: italic; }
.review-footer { display: flex; align-items: center; justify-content: space-between; }
.review-name { font-weight: 700; font-size: 0.875rem; color: var(--text); }
.review-date { font-size: 0.75rem; color: var(--muted); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.open { display: flex; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.5);
  backdrop-filter: blur(6px);
}
.modal-box {
  position: relative;
  width: 100%;
  max-width: 28rem;
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-close {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: 0.5rem;
  background: rgba(15,23,42,0.08);
  border-radius: 50%;
  color: var(--text);
  cursor: pointer;
  border: none;
  z-index: 10;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.modal-close:hover { background: rgba(15,23,42,0.15); }

/* ============================================================
   WHATSAPP FORM
   ============================================================ */
.wa-form {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.08);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
}
.wa-form h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
  color: var(--text);
}
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.form-input, .form-select {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid rgba(15,23,42,0.1);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}
.form-input:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}
.form-checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.5rem 0;
}
.form-checkbox-row input { margin-top: 0.25rem; flex-shrink: 0; accent-color: var(--primary); }
.form-checkbox-row span { font-size: 0.8rem; color: var(--muted); line-height: 1.5; }
.form-submit {
  width: 100%;
  padding: 0.875rem;
  background: var(--primary);
  color: var(--white);
  border-radius: 9999px;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.2s;
  box-shadow: 0 6px 20px rgba(37,99,235,0.25);
}
.form-submit:hover {
  background: var(--primary2);
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(37,99,235,0.35);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--dark);
  border-top: none;
  padding: 5rem 0 2.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-logo { display: flex; align-items: center; gap: 0.625rem; margin-bottom: 1.25rem; }
.footer-logo img { height: 36px; border-radius: 8px; }
.footer-logo span { font-family: 'Inter', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--white); }
.footer-logo em { color: var(--primary); font-style: normal; }
.footer-desc { font-size: 0.875rem; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 1.5rem; }
.footer-social { display: flex; gap: 0.75rem; }
.footer-social a {
  width: 2.25rem; height: 2.25rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: all 0.2s;
}
.footer-social a:hover { background: var(--primary); color: var(--white); }
.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.75rem; }
.footer-col ul li a { font-size: 0.875rem; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--white); }
.footer-contact { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; color: rgba(255,255,255,0.5); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 768px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { font-size: 0.8rem; color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-legal a:hover { color: var(--white); }
.footer-payments { display: flex; align-items: center; gap: 1rem; }
.footer-payments img { height: 1rem; opacity: 0.35; filter: brightness(10); transition: all 0.2s; }
.footer-payments img:hover { opacity: 0.7; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
  border-radius: 2rem;
  padding: 4.5rem 3rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-glow {
  position: absolute;
  top: -4rem; right: -4rem;
  width: 20rem; height: 20rem;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.cta-content { position: relative; z-index: 10; }
.cta-section h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-section p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2.5rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 768px) { .cta-section { padding: 3rem 1.5rem; } }

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
}
.trust-badge { display: flex; align-items: center; gap: 0.4rem; }

/* ============================================================
   BLOG
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1.5px solid rgba(15,23,42,0.07);
  box-shadow: var(--shadow);
  transition: all 0.2s;
  cursor: pointer;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37,99,235,0.2);
}
.blog-card-img { position: relative; height: 12rem; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.blog-card:hover .blog-card-img img { transform: scale(1.05); }
.blog-category {
  position: absolute;
  top: 1rem; left: 1rem;
  background: var(--primary);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-card-body { padding: 1.5rem; }
.blog-date { font-size: 0.8rem; color: var(--muted); margin-bottom: 0.625rem; }
.blog-card-body h2 {
  font-size: 1.1rem;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  margin-bottom: 0.625rem;
  color: var(--text);
  transition: color 0.2s;
  line-height: 1.4;
}
.blog-card:hover .blog-card-body h2 { color: var(--primary); }
.blog-card-body p {
  font-size: 0.875rem; color: var(--muted); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* ============================================================
   LINK BOX (internal links)
   ============================================================ */
.link-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.link-box:hover { border-color: var(--primary); transform: translateX(4px); }
.link-box span { font-size: 0.875rem; color: var(--primary); font-weight: 600; }

/* ============================================================
   DOWNLOAD GRID
   ============================================================ */
.download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .download-grid { grid-template-columns: repeat(2, 1fr); } }

.download-card {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.download-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.download-card svg { color: var(--primary); margin-bottom: 1rem; }
.download-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; font-family: 'Inter', sans-serif; color: var(--text); }
.download-card p { font-size: 0.875rem; color: var(--muted); margin-bottom: 1.5rem; flex: 1; }
.download-btn {
  background: rgba(37,99,235,0.08);
  color: var(--primary);
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  transition: all 0.2s;
  border: 1.5px solid rgba(37,99,235,0.2);
  cursor: pointer;
}
.download-btn:hover { background: var(--primary); color: var(--white); }

/* ============================================================
   APK DETAILS
   ============================================================ */
.apk-details ul { list-style: none; margin-bottom: 1.5rem; }
.apk-details ul li {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  color: var(--muted);
  padding: 0.625rem 0;
  border-bottom: 1px solid rgba(15,23,42,0.06);
}
.apk-details ul li span:last-child { color: var(--text); font-weight: 600; }

/* ============================================================
   VERSION TABLE
   ============================================================ */
.version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
@media (min-width: 640px) { .version-grid { grid-template-columns: repeat(2, 1fr); } }
.version-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}
.version-item .recommended { font-size: 0.75rem; color: var(--green); font-weight: 700; text-transform: uppercase; }
.version-item .legacy { font-size: 0.75rem; color: var(--muted); font-weight: 700; text-transform: uppercase; }
.version-item .beta { font-size: 0.75rem; color: var(--gold); font-weight: 700; text-transform: uppercase; }

/* ============================================================
   CHANNEL GRID
   ============================================================ */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
@media (min-width: 640px) { .channel-grid { grid-template-columns: repeat(3, 1fr); } }
.channel-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem;
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--muted);
  box-shadow: var(--shadow);
}

/* ============================================================
   DEVICE TAGS
   ============================================================ */
.device-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.device-tag {
  padding: 0.4rem 1rem;
  background: rgba(37,99,235,0.06);
  border: 1.5px solid rgba(37,99,235,0.15);
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   CONFIG BLOCKS
   ============================================================ */
.config-block {
  background: var(--white);
  padding: 1.75rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--primary);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.config-block h3 { font-size: 1.25rem; font-family: 'Inter', sans-serif; font-weight: 700; margin-bottom: 0.875rem; color: var(--text); }
.config-block p { color: var(--muted); font-size: 0.875rem; line-height: 1.7; }

/* ============================================================
   PROBLEM BLOCK
   ============================================================ */
.problem-block {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
}
.problem-block h4 { font-weight: 700; margin-bottom: 0.5rem; font-family: 'Inter', sans-serif; color: var(--text); }
.problem-block p { font-size: 0.875rem; color: var(--muted); }

/* ============================================================
   SECURITY BLOCK
   ============================================================ */
.security-block {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}
.security-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.security-item:last-child { margin-bottom: 0; }
.security-item svg { flex-shrink: 0; }

/* ============================================================
   TEST FEATURE GRID
   ============================================================ */
.test-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .test-features { grid-template-columns: repeat(2, 1fr); } }
.test-feature {
  background: var(--white);
  border: 1.5px solid rgba(15,23,42,0.07);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  transition: all 0.2s;
}
.test-feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.test-feature svg { color: var(--primary); margin-bottom: 1rem; }
.test-feature h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; font-family: 'Inter', sans-serif; color: var(--text); }
.test-feature p { font-size: 0.875rem; color: var(--muted); line-height: 1.6; }

/* ============================================================
   NUMBER STEPS
   ============================================================ */
.number-steps { display: flex; flex-direction: column; gap: 1.5rem; }
.number-step { display: flex; align-items: flex-start; gap: 1.25rem; }
.number-step .num {
  width: 2.75rem; height: 2.75rem;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(37,99,235,0.25);
}
.number-step .num-sm {
  width: 2.25rem; height: 2.25rem;
  border-radius: var(--radius-sm);
  background: rgba(37,99,235,0.08);
  color: var(--primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.number-step h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.25rem; font-family: 'Inter', sans-serif; color: var(--text); }
.number-step p { font-size: 0.875rem; color: var(--muted); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.w-full { width: 100%; }
.max-w-2xl { max-width: 42rem; margin-left: auto; margin-right: auto; }
.border-t { border-top: 1px solid rgba(15,23,42,0.07); padding-top: 2rem; }
.emerald { color: var(--green); }
.stars { display: flex; gap: 2px; color: var(--gold); }

/* SVG icons helper */
svg { display: inline-block; vertical-align: middle; }

/* ============================================================
   SOCIAL SHARE
   ============================================================ */
.social-share-section {
  padding: 3rem 0;
  background: var(--white);
  border-top: 1px solid rgba(15,23,42,0.07);
  border-bottom: 1px solid rgba(15,23,42,0.07);
  text-align: center;
}
.share-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.5rem;
  font-family: 'Inter', sans-serif;
}
.share-buttons {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 9999px;
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  font-size: 0.875rem;
  font-family: 'Inter', sans-serif;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  line-height: 1;
}
.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}
.share-facebook { background: #1877F2; }
.share-twitter  { background: #0f0f0f; }
.share-whatsapp { background: #25D366; }
.share-telegram { background: #0088cc; }
.share-copy     { background: var(--muted); }
@media (max-width: 480px) {
  .share-btn { padding: 0.5rem 1rem; font-size: 0.8rem; }
}

/* Heading replacements (SEO h4 → p) */
.install-step-heading {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.625rem;
  margin-top: 0.5rem;
  color: var(--text);
  font-family: 'Inter', sans-serif;
}
.footer-col-heading {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  font-family: 'Inter', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

/* ============================================================
   FIX: Formule Gold — override dark-theme inline styles
   ============================================================ */
.price-box:not(.popular) .price-title {
  color: var(--text) !important;
}
.price-box:not(.popular) .price-amount .amount {
  color: var(--text) !important;
}
.price-box:not(.popular) .price-features li {
  color: var(--muted) !important;
}
.price-box:not(.popular) .price-btn {
  background: var(--primary) !important;
  color: var(--white) !important;
  box-shadow: 0 6px 20px rgba(37,99,235,0.25) !important;
}
.price-box:not(.popular) .price-btn:hover {
  background: var(--primary2) !important;
  transform: translateY(-1px) !important;
}

/* ============================================================
   SECTION ALTERNATE BACKGROUNDS
   ============================================================ */
.bg-bg2 { background: var(--white); }
.section.bg-bg2 { background: var(--white); }
.section.bg-bg { background: var(--bg); }
