/* =========================================================
   VEXUM — styles.css
   Palette: navy #0d1b3e | deep-blue #1e3a8a | blue #2563eb
            cyan #06b6d4  | cyan-light #22d3ee | ice #e0f7ff
   Font: Syne (display) + DM Sans (body)
   ========================================================= */

/* ─── VARIABLES ─────────────────────────────────────────── */
:root {
  --navy:        #0d1b3e;
  --navy-mid:    #0f2555;
  --deep-blue:   #1e3a8a;
  --blue:        #2563eb;
  --blue-light:  #3b82f6;
  --cyan:        #06b6d4;
  --cyan-light:  #22d3ee;
  --ice:         #bae6fd;
  --white:       #f0f9ff;
  --gray-100:    #e2e8f0;
  --gray-300:    #94a3b8;
  --gray-500:    #64748b;

  --danger:      #f43f5e;
  --success:     #4ade80;

  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   22px;
  --radius-xl:   32px;

  --shadow-glow: 0 0 40px rgba(6,182,212,0.25);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.35);

  --transition: all 0.3s ease;
}

/* ─── RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

img { display: block; max-width: 100%; }

strong { color: var(--white); }

/* ─── SKIP LINK ─────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 1rem;
  background: var(--blue);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-family: var(--font-body);
}
.skip-link:focus { top: 1rem; }

/* ─── UTILITIES ─────────────────────────────────────────── */
.container    { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.text-center  { text-align: center; }
.mt-lg        { margin-top: 3rem; }
.mt-xl        { margin-top: 4rem; }
.mb-md        { margin-bottom: 2.5rem; }

.gradient-text {
  background: linear-gradient(90deg, var(--cyan-light), var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight  { color: var(--cyan); font-weight: 600; }
.text-danger { color: var(--danger); font-weight: 600; }
.text-strike { text-decoration: line-through; color: var(--danger); }

/* ─── TYPOGRAPHY ────────────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--gray-300);
  max-width: 640px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.section-header { text-align: center; margin-bottom: 3rem; }

/* ─── BUTTONS ───────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 0 30px rgba(6,182,212,0.35), var(--shadow-card);
  transition: var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.12));
  pointer-events: none;
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 50px rgba(6,182,212,0.55), var(--shadow-card);
}

.btn-primary.btn-large { padding: 1.1rem 2.6rem; font-size: 1.1rem; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  background: transparent;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid rgba(34,211,238,0.5);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-secondary:hover {
  background: rgba(34,211,238,0.1);
  border-color: var(--cyan-light);
  transform: translateY(-2px);
}

.btn-nav {
  padding: 0.6rem 1.5rem;
  background: var(--blue);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}
.btn-nav:hover { background: var(--cyan); transform: scale(1.05); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.8rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 600;
  transition: var(--transition);
}
.btn-ghost:hover { background: rgba(255,255,255,0.1); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2.2rem;
  background: #16a34a;
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
  box-shadow: 0 0 30px rgba(22,163,74,0.3);
}
.btn-whatsapp:hover { background: #15803d; transform: translateY(-2px); }
.btn-whatsapp i { font-size: 1.3rem; }

/* ─── BADGE ─────────────────────────────────────────────── */
.badge-today {
  background: var(--danger);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
  animation: pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%,100% { opacity:1; }
  50%      { opacity:0.5; }
}

/* ─── LOGO ──────────────────────────────────────────────── */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.logo-icon { width: 36px; height: auto; }
.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  color: var(--white);
}

/* ─── NAVBAR ────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: var(--transition);
  padding: 0.25rem 0;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  padding-bottom: 1rem;
}
.navbar.scrolled {
  background: rgba(13,27,62,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(6,182,212,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

/* ─── HERO ──────────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse at 20% 40%, #0f2555 0%, #0d1b3e 60%);
}

/* Animated gradient bg */
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 55%, rgba(6,182,212,0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 25%, rgba(37,99,235,0.15) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(14,165,233,0.08) 0%, transparent 40%);
  z-index: 0;
}

/* Grid dot pattern */
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(6,182,212,0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  z-index: 0;
  opacity: 0.7;
}

/* Glowing orbs */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
}
.orb-1 {
  width: 500px; height: 500px;
  background: rgba(6,182,212,0.12);
  top: -150px; left: -150px;
  animation: float-orb 12s ease-in-out infinite;
}
.orb-2 {
  width: 400px; height: 400px;
  background: rgba(37,99,235,0.15);
  bottom: 0; right: -100px;
  animation: float-orb 15s ease-in-out infinite reverse;
}
.orb-3 {
  width: 300px; height: 300px;
  background: rgba(34,211,238,0.08);
  top: 40%; left: 50%;
  animation: float-orb 10s ease-in-out 3s infinite;
}
@keyframes float-orb {
  0%,100% { transform: translate(0,0) scale(1); }
  33%     { transform: translate(30px,-40px) scale(1.05); }
  66%     { transform: translate(-20px,20px) scale(0.97); }
}

.hero-content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.4);
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan-light);
  margin-bottom: 1.8rem;
  text-transform: uppercase;
}
.pulse-dot {
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(6,182,212,0.6); }
  50%     { box-shadow: 0 0 0 6px rgba(6,182,212,0); }
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: clamp(1.4rem, 3.5vw, 2.8rem);
  color: var(--gray-100);
  font-weight: 700;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--gray-300);
  margin-bottom: 2.5rem;
  max-width: 560px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 4rem;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  max-width: 700px;
  width: 100%;
}
.device-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(6,182,212,0.15);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1rem;
  transition: var(--transition);
  backdrop-filter: blur(6px);
}
.device-card:hover {
  transform: translateY(-5px);
  border-color: rgba(6,182,212,0.4);
  background: rgba(6,182,212,0.06);
  box-shadow: var(--shadow-glow);
}
.device-icon { font-size: 2.2rem; margin-bottom: 0.75rem; }
.device-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1rem; margin-bottom: 0.3rem; }
.device-card p  { font-size: 0.8rem; color: var(--gray-300); }

/* ─── PAIN SECTION ──────────────────────────────────────── */
.section-pain {
  padding: 5rem 0;
  background: linear-gradient(180deg, #0d1b3e 0%, #0a1528 100%);
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.pain-card {
  background: rgba(255,255,255,0.03);
  border: 2px solid rgba(244,63,94,0.2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}
.pain-card:hover { border-color: rgba(6,182,212,0.4); background: rgba(6,182,212,0.04); }

.pain-top {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.pain-top h3  { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; }
.pain-top p   { font-size: 0.85rem; color: var(--gray-300); line-height: 1.6; }

.pain-solution {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.pain-solution h4  { color: var(--success); font-weight: 700; font-size: 0.95rem; margin-bottom: 0.3rem; }
.pain-solution p   { font-size: 0.85rem; color: var(--gray-300); line-height: 1.6; }

.icon-circle {
  width: 48px; height: 48px;
  min-width: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.icon-red   { background: rgba(244,63,94,0.15); color: var(--danger); }
.icon-green { background: rgba(74,222,128,0.12); color: var(--success); }

/* ─── DESIRES ───────────────────────────────────────────── */
.section-desires {
  padding: 5rem 0;
  background: linear-gradient(135deg, #0a1528, #0d1b3e 50%, #091326);
  position: relative;
  overflow: hidden;
}
.section-desires::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6,182,212,0.04), rgba(37,99,235,0.04));
}

.desires-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.4rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.desire-card {
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  border: 1px solid transparent;
  transition: var(--transition);
  cursor: default;
}
.desire-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); }

.desire-blue  { background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(14,165,233,0.06)); border-color: rgba(37,99,235,0.3); }
.desire-cyan  { background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(34,211,238,0.06)); border-color: rgba(6,182,212,0.3); }
.desire-navy  { background: linear-gradient(135deg, rgba(15,37,85,0.6), rgba(13,27,62,0.6));      border-color: rgba(59,130,246,0.3); }
.desire-ice   { background: linear-gradient(135deg, rgba(186,230,253,0.08), rgba(125,211,252,0.05)); border-color: rgba(186,230,253,0.2); }

.desire-icon {
  width: 64px; height: 64px;
  background: rgba(6,182,212,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.2rem;
  font-size: 1.6rem;
  color: var(--cyan-light);
}
.desire-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.6rem; }
.desire-card p  { font-size: 0.88rem; color: var(--gray-300); line-height: 1.65; }

/* ─── CONTENT ───────────────────────────────────────────── */
.section-content {
  padding: 5rem 0;
  background: rgba(6,182,212,0.03);
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.content-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  transition: var(--transition);
}
.content-card:hover { background: rgba(255,255,255,0.06); transform: translateY(-4px); }
.content-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; margin: 1rem 0 0.4rem; }
.content-card p  { font-size: 0.85rem; color: var(--gray-300); line-height: 1.6; }

.content-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
}
.bg-green  { background: #166534; }
.bg-orange { background: #9a3412; }
.bg-blue   { background: var(--blue); }
.bg-purple { background: #5b21b6; }

/* ─── CAROUSEL ──────────────────────────────────────────── */
.section-carousel {
  padding: 4rem 0;
  overflow: hidden;
  background: var(--navy);
}

.carousel-wrapper { position: relative; width: 100%; }

.carousel-container {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  padding: 1rem 0;
}
.carousel-container:active { cursor: grabbing; }

.carousel-row {
  display: flex;
  gap: 1.2rem;
  width: max-content;
  will-change: transform;
}

.carousel-item {
  flex-shrink: 0;
  width: 11rem;
  height: 16rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  position: relative;
  border: 1px solid rgba(6,182,212,0.15);
  transition: transform 0.3s ease;
}
.carousel-item:hover { transform: scale(1.04); border-color: rgba(6,182,212,0.5); }
.carousel-item .item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 0.75rem;
}
.carousel-item h4 {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 0.2rem;
}
.carousel-item .item-tag {
  font-size: 0.65rem;
  color: var(--gray-300);
  background: rgba(0,0,0,0.4);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

.loading-shimmer {
  background: linear-gradient(90deg, rgba(13,27,62,0.8) 25%, rgba(30,58,138,0.4) 50%, rgba(13,27,62,0.8) 75%);
  background-size: 200% 100%;
  animation: shimmer-anim 1.5s infinite;
}
@keyframes shimmer-anim {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.fade-left, .fade-right {
  position: absolute;
  top: 0; bottom: 0;
  width: 5rem;
  z-index: 10;
  pointer-events: none;
}
.fade-left  { left: 0;  background: linear-gradient(to right, var(--navy), transparent); }
.fade-right { right: 0; background: linear-gradient(to left,  var(--navy), transparent); }

/* ─── PLANS ─────────────────────────────────────────────── */
.section-plans {
  padding: 5rem 0;
  background: linear-gradient(180deg, #091326, #0d1b3e);
  position: relative;
}
.section-plans::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(6,182,212,0.06), transparent 60%);
}

.offer-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: linear-gradient(135deg, var(--blue) 0%, var(--deep-blue) 100%);
  border: 1px solid rgba(34,211,238,0.3);
  border-radius: var(--radius-xl);
  padding: 2.2rem 2.5rem;
  margin-bottom: 3rem;
  box-shadow: 0 0 60px rgba(37,99,235,0.3), var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.offer-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 50%, rgba(255,255,255,0.04));
}
.offer-info h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 0.4rem;
}
.offer-info p { font-size: 0.9rem; color: rgba(255,255,255,0.8); }

.price-from   { font-size: 0.85rem; color: rgba(255,255,255,0.7); }
.price-from span { text-decoration: line-through; }
.price-big    { font-family: var(--font-display); font-size: 3.2rem; font-weight: 800; color: #fde047; line-height: 1; }
.price-big span { font-size: 1.5rem; }
.price-period { font-size: 0.8rem; color: rgba(255,255,255,0.7); }

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.plan-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  transition: var(--transition);
  position: relative;
}
.plan-card:hover { background: rgba(255,255,255,0.06); transform: translateY(-4px); }
.plan-featured {
  background: linear-gradient(160deg, rgba(6,182,212,0.1), rgba(37,99,235,0.1));
  border-color: rgba(6,182,212,0.4);
  box-shadow: var(--shadow-glow);
}
.plan-badge {
  position: absolute;
  top: 0; right: 0;
  background: var(--cyan);
  color: var(--navy);
  font-size: 0.7rem;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: 0.05em;
  padding: 0.35rem 0.9rem;
  border-radius: 0 var(--radius-lg) 0 var(--radius-lg);
}
.plan-card h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin-bottom: 0.5rem; }
.plan-price   { font-family: var(--font-display); font-size: 1.9rem; font-weight: 800; margin-bottom: 1.2rem; }
.plan-features {
  list-style: none;
  margin-bottom: 1.8rem;
}
.plan-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  color: var(--gray-300);
  padding: 0.35rem 0;
}
.plan-features li i { color: var(--success); font-size: 0.75rem; }

.btn-plan {
  display: block;
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}
.btn-plan-outline {
  background: transparent;
  border: 2px solid var(--c, var(--cyan));
  color: var(--c, var(--cyan));
}
.btn-plan-outline:hover { background: var(--c, var(--cyan)); color: var(--navy); }
.btn-plan-solid {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--white);
  border: none;
  box-shadow: 0 0 24px rgba(6,182,212,0.3);
}
.btn-plan-solid:hover { filter: brightness(1.1); transform: translateY(-1px); }

/* ─── FAQ ───────────────────────────────────────────────── */
.section-faq {
  padding: 5rem 0;
  background: rgba(0,0,0,0.3);
}

.faq-inner { max-width: 860px; }

.faq-list { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 0.8rem; }

.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(6,182,212,0.25); }
.faq-item[open] { border-color: rgba(6,182,212,0.3); background: rgba(6,182,212,0.04); }

.faq-question {
  list-style: none;
  padding: 1.3rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.97rem;
  gap: 1rem;
  transition: var(--transition);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question span { display: flex; align-items: center; gap: 0.75rem; }
.faq-question:hover { color: var(--cyan-light); }

.faq-chevron { transition: transform 0.3s ease; font-size: 0.75rem; flex-shrink: 0; }
details[open] .faq-chevron { transform: rotate(180deg); }

.faq-answer {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.faq-strong { font-weight: 700; color: var(--white); }

.faq-ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-left: 0.5rem;
}
.faq-ul li { display: flex; align-items: flex-start; gap: 0.6rem; }
.faq-ul li i { color: var(--success); font-size: 0.75rem; margin-top: 0.25rem; flex-shrink: 0; }

.faq-ol {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-left: 0.5rem;
}

.faq-box {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: 0.88rem;
}
.faq-box-green  { border-color: rgba(74,222,128,0.3); background: rgba(74,222,128,0.05); }
.faq-box-yellow { border-color: rgba(251,191,36,0.3); background: rgba(251,191,36,0.05); }

.faq-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.faq-mini-card {
  border: 1px solid var(--cyan);
  border-radius: var(--radius-sm);
  padding: 0.7rem;
  font-size: 0.84rem;
}

.faq-note { color: var(--cyan); font-size: 0.88rem; font-weight: 600; }
.faq-tip  { font-size: 0.82rem; color: var(--gray-500); }

.faq-cta {
  margin-top: 3rem;
  background: linear-gradient(135deg, rgba(37,99,235,0.15), rgba(6,182,212,0.1));
  border: 1px solid rgba(6,182,212,0.25);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
}
.faq-cta h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 800; margin-bottom: 0.6rem; }
.faq-cta p  { color: var(--gray-300); margin-bottom: 1.5rem; }

/* ─── FOOTER ────────────────────────────────────────────── */
.footer {
  background: #080f22;
  border-top: 1px solid rgba(6,182,212,0.1);
  padding: 3rem 0 2rem;
}

.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; }

.footer-logo { display: flex; align-items: center; gap: 0.6rem; opacity: 0.85; }
.footer-logo .logo-text { font-size: 1.2rem; }

.footer-platforms { display: flex; gap: 1.2rem; font-size: 1.5rem; color: var(--gray-500); }
.footer-platforms i { transition: var(--transition); cursor: default; }
.footer-platforms .fa-android:hover  { color: #4ade80; }
.footer-platforms .fa-apple:hover    { color: var(--gray-100); }
.footer-platforms .fa-windows:hover  { color: var(--blue-light); }
.footer-platforms .fa-tv:hover       { color: var(--cyan); }

.footer-links { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; justify-content: center; font-size: 0.85rem; color: var(--gray-500); }
.footer-links a:hover { color: var(--cyan-light); }

.footer-copy { font-size: 0.78rem; color: var(--gray-500); }

/* ─── RESPONSIVE ────────────────────────────────────────── */
@media (max-width: 768px) {
  .device-grid  { grid-template-columns: 1fr 1fr 1fr; gap: 0.8rem; }
  .hero-ctas    { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { justify-content: center; }
  .offer-banner { flex-direction: column; text-align: center; }
  .offer-price  { text-align: center; }
  .faq-mini-grid { grid-template-columns: 1fr; }
  .pain-grid    { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .device-grid { grid-template-columns: 1fr; max-width: 260px; margin: 0 auto; }
  .section-title { font-size: 1.7rem; }
  .hero-title   { font-size: 2rem; }
}