/*
Theme Name: eSIMii Official
Theme URI: https://esimii.com
Author: eSIMii
Author URI: https://esimii.com
Description: Official website theme for eSIMii - Global eSIM App. Modern, premium design with bilingual support (English / Traditional Chinese).
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: esimii
Tags: one-page, responsive, custom-colors, translation-ready
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  /* Brand Colors */
  --c-bg:        #04060F;
  --c-bg2:       #080D1A;
  --c-surface:   #0D1526;
  --c-border:    rgba(255,255,255,0.07);
  --c-primary:   #00C6FF;
  --c-accent:    #7B5EFF;
  --c-glow:      #00C6FF;
  --c-text:      #E8EDF8;
  --c-muted:     #7A8BAA;
  --c-white:     #FFFFFF;

  /* Gradients */
  --grad-hero:   linear-gradient(135deg, #00C6FF 0%, #7B5EFF 100%);
  --grad-card:   linear-gradient(145deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
  --grad-glow:   radial-gradient(ellipse 60% 40% at 50% 0%, rgba(0,198,255,0.18) 0%, transparent 70%);

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing */
  --section-pad: clamp(80px, 10vw, 140px);
  --container:   1240px;

  /* Transitions */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   SCROLLBAR
   ============================================================ */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-primary); border-radius: 4px; }

/* ============================================================
   CANVAS BACKGROUND
   ============================================================ */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   NOISE OVERLAY
   ============================================================ */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  opacity: 0.022;
  pointer-events: none;
  z-index: 9999;
}

/* ============================================================
   CUSTOM CURSOR
   ============================================================ */
.cursor-dot {
  position: fixed;
  width: 8px; height: 8px;
  background: var(--c-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: transform 0.08s, opacity 0.3s;
  mix-blend-mode: screen;
}
.cursor-ring {
  position: fixed;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(0,198,255,0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.18s var(--ease-out), width 0.25s, height 0.25s, opacity 0.3s;
}
.cursor-ring.hover { width: 56px; height: 56px; border-color: var(--c-accent); }

/* ============================================================
   UTILITY
   ============================================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 20px;
}
.section-label::before {
  content: '';
  width: 24px; height: 1px;
  background: var(--c-primary);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--c-white);
}

.gradient-text {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--grad-hero);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  box-shadow: 0 0 30px rgba(0,198,255,0.25);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 0 50px rgba(0,198,255,0.4); }
.btn-primary:hover::before { opacity: 1; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 30px;
  background: transparent;
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: 100px;
  border: 1.5px solid var(--c-border);
  cursor: pointer;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.btn-ghost:hover { border-color: var(--c-primary); color: var(--c-primary); background: rgba(0,198,255,0.05); }

/* Fade-in on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   NAVBAR
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.4s, backdrop-filter 0.4s, padding 0.4s, box-shadow 0.4s;
}
.site-header.scrolled {
  background: rgba(4,6,15,0.85);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 1px 0 var(--c-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--c-white);
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-logo span { color: var(--c-primary); }
.nav-logo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--grad-hero);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,198,255,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(0,198,255,0); }
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--c-muted);
  letter-spacing: 0.02em;
  transition: color 0.25s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--c-primary);
  transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--c-white); }
.nav-links a:hover::after { width: 100%; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  padding: 3px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
}
.lang-toggle button {
  padding: 5px 12px;
  border-radius: 100px;
  border: none;
  background: transparent;
  color: var(--c-muted);
  cursor: pointer;
  transition: background 0.25s, color 0.25s;
  font-family: inherit;
  font-size: inherit;
  letter-spacing: 0.05em;
}
.lang-toggle button.active {
  background: var(--grad-hero);
  color: #fff;
}

/* Mobile menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(4,6,15,0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity 0.35s;
}
.mobile-menu.open { display: flex; opacity: 1; }
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.02em;
  transition: color 0.25s;
}
.mobile-menu a:hover { color: var(--c-primary); }

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-bg-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(0,198,255,0.12) 0%, rgba(123,94,255,0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 30%, black 0%, transparent 70%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(0,198,255,0.08);
  border: 1px solid rgba(0,198,255,0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-primary);
  margin-bottom: 28px;
  animation: fadeInDown 0.8s var(--ease-out) both;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-primary);
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--c-white);
  margin-bottom: 24px;
  animation: fadeInUp 0.9s 0.1s var(--ease-out) both;
}

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--c-muted);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.9s 0.2s var(--ease-out) both;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s 0.3s var(--ease-out) both;
}

/* Store badges */
.store-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 56px;
  animation: fadeInUp 0.9s 0.4s var(--ease-out) both;
}
.store-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 22px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s var(--ease-spring);
}
.store-badge:hover { background: rgba(255,255,255,0.09); border-color: rgba(0,198,255,0.3); transform: translateY(-3px); }
.store-badge svg { width: 22px; height: 22px; }
.store-badge-text small { display: block; font-size: 0.58rem; letter-spacing: 0.08em; color: var(--c-muted); text-transform: uppercase; }
.store-badge-text strong { display: block; font-size: 0.9rem; font-weight: 600; color: var(--c-white); line-height: 1.2; }

/* Hero stats */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--c-border);
  animation: fadeInUp 0.9s 0.5s var(--ease-out) both;
}
.hero-stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.03em;
}
.hero-stat-label { font-size: 0.8rem; color: var(--c-muted); margin-top: 2px; }
.hero-stats-divider { width: 1px; height: 40px; background: var(--c-border); }

@keyframes fadeInUp   { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:none; } }
@keyframes fadeInDown { from { opacity:0; transform:translateY(-12px); } to { opacity:1; transform:none; } }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-section {
  padding: 36px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
  background: var(--c-bg2);
}
.marquee-track {
  display: flex;
  gap: 0;
  animation: marquee 30s linear infinite;
  width: max-content;
}
.marquee-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 36px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
  text-transform: uppercase;
}
.marquee-item::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--c-primary);
  flex-shrink: 0;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
.how-section {
  padding: var(--section-pad) 0;
  position: relative;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 64px;
  background: var(--c-border);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  overflow: hidden;
}
.how-card {
  background: var(--c-bg2);
  padding: 48px 40px;
  position: relative;
  transition: background 0.3s;
}
.how-card:hover { background: var(--c-surface); }
.how-number {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  line-height: 1;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.2;
  position: absolute;
  top: 28px; right: 28px;
  letter-spacing: -0.04em;
  transition: opacity 0.3s;
}
.how-card:hover .how-number { opacity: 0.4; }
.how-icon {
  width: 52px; height: 52px;
  background: rgba(0,198,255,0.1);
  border: 1px solid rgba(0,198,255,0.2);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.4rem;
}
.how-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 12px;
}
.how-card p { font-size: 0.9rem; color: var(--c-muted); line-height: 1.7; }

/* ============================================================
   FEATURES
   ============================================================ */
.features-section {
  padding: var(--section-pad) 0;
  background: var(--c-bg2);
  position: relative;
  overflow: hidden;
}
.features-section::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 800px; height: 1px;
  background: var(--grad-hero);
  opacity: 0.3;
}

.features-header { text-align: center; margin-bottom: 72px; }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--grad-card);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s var(--ease-out), box-shadow 0.35s;
}
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(0,198,255,0.07) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.feature-card:hover {
  border-color: rgba(0,198,255,0.25);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}
.feature-card:hover::after { opacity: 1; }
.feature-card.featured {
  grid-column: span 2;
  background: linear-gradient(145deg, rgba(0,198,255,0.07) 0%, rgba(123,94,255,0.05) 100%);
  border-color: rgba(0,198,255,0.15);
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 20px;
  display: block;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 10px;
}
.feature-card p { font-size: 0.88rem; color: var(--c-muted); line-height: 1.7; }
.feature-tag {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 12px;
  background: rgba(0,198,255,0.1);
  border: 1px solid rgba(0,198,255,0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  color: var(--c-primary);
}

/* ============================================================
   COVERAGE MAP
   ============================================================ */
.coverage-section {
  padding: var(--section-pad) 0;
  text-align: center;
}
.coverage-inner { display: flex; align-items: center; gap: 80px; }
.coverage-text { flex: 1; text-align: left; }
.coverage-text p { color: var(--c-muted); margin: 20px 0 36px; line-height: 1.8; font-size: 1rem; }

.globe-wrap {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.globe-svg {
  width: 100%;
  max-width: 480px;
  filter: drop-shadow(0 0 60px rgba(0,198,255,0.2));
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-16px); }
}

.country-count {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  margin-top: 32px;
}
.country-count-num {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  letter-spacing: -0.04em;
}
.country-count-label { font-size: 0.88rem; color: var(--c-muted); }

.region-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.region-pill {
  padding: 5px 16px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--c-muted);
  transition: border-color 0.25s, color 0.25s;
}
.region-pill:hover { border-color: var(--c-primary); color: var(--c-primary); }

/* ============================================================
   APP SHOWCASE
   ============================================================ */
.app-section {
  padding: var(--section-pad) 0;
  background: var(--c-bg2);
  position: relative;
  overflow: hidden;
}
.app-section::before {
  content: '';
  position: absolute;
  bottom: 0; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(123,94,255,0.1), transparent 70%);
  pointer-events: none;
}
.app-inner { display: flex; align-items: center; gap: 80px; }
.app-text { flex: 1; }
.app-text p { color: var(--c-muted); margin: 20px 0 36px; line-height: 1.8; }

.app-checklist { display: flex; flex-direction: column; gap: 14px; margin-bottom: 40px; }
.app-check {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.92rem;
  color: var(--c-text);
}
.check-icon {
  width: 22px; height: 22px;
  background: var(--grad-hero);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.65rem;
  color: #fff;
  margin-top: 1px;
}

/* Phone mockup */
.phone-wrap {
  flex: 1;
  display: flex;
  justify-content: center;
  perspective: 1200px;
}
.phone-mockup {
  width: 240px;
  background: #0a0f1e;
  border-radius: 44px;
  border: 2px solid rgba(255,255,255,0.12);
  box-shadow:
    0 0 0 6px rgba(255,255,255,0.04),
    0 40px 100px rgba(0,0,0,0.6),
    0 0 80px rgba(0,198,255,0.15);
  padding: 20px 14px;
  transform: perspective(1200px) rotateY(-12deg) rotateX(4deg);
  transition: transform 0.5s var(--ease-out);
  animation: float 7s ease-in-out infinite;
}
.phone-mockup:hover { transform: perspective(1200px) rotateY(-4deg) rotateX(2deg); }
.phone-notch {
  width: 80px; height: 24px;
  background: #0a0f1e;
  border-radius: 0 0 16px 16px;
  margin: 0 auto 16px;
  border: 2px solid rgba(255,255,255,0.07);
  border-top: none;
}
.phone-screen {
  background: var(--c-bg);
  border-radius: 28px;
  padding: 16px;
  min-height: 420px;
  overflow: hidden;
}
.phone-screen-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.phone-screen-title { font-size: 0.7rem; font-weight: 700; color: var(--c-white); }
.phone-screen-signal { display: flex; gap: 2px; align-items: flex-end; }
.phone-screen-signal span {
  width: 3px;
  background: var(--c-primary);
  border-radius: 2px;
}
.phone-screen-signal span:nth-child(1) { height: 5px; }
.phone-screen-signal span:nth-child(2) { height: 8px; }
.phone-screen-signal span:nth-child(3) { height: 11px; }
.phone-screen-signal span:nth-child(4) { height: 14px; }

.esim-card-mini {
  background: var(--grad-hero);
  border-radius: 14px;
  padding: 14px;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}
.esim-card-mini::before {
  content: '';
  position: absolute;
  top: -30%; right: -20%;
  width: 120px; height: 120px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}
.esim-card-country { font-size: 0.62rem; font-weight: 600; color: rgba(255,255,255,0.7); text-transform: uppercase; letter-spacing: 0.06em; }
.esim-card-data { font-size: 1.4rem; font-weight: 800; color: #fff; line-height: 1.1; margin: 4px 0 2px; }
.esim-card-days { font-size: 0.6rem; color: rgba(255,255,255,0.65); }
.data-bar { height: 3px; background: rgba(255,255,255,0.2); border-radius: 3px; margin-top: 10px; }
.data-bar-fill { height: 100%; width: 65%; background: rgba(255,255,255,0.8); border-radius: 3px; }

.phone-esim-list { display: flex; flex-direction: column; gap: 8px; }
.phone-esim-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--c-surface);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.62rem;
}
.phone-esim-item-flag { font-size: 1.1rem; }
.phone-esim-item-name { color: var(--c-text); font-weight: 600; }
.phone-esim-item-status {
  padding: 3px 8px;
  border-radius: 100px;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.status-active { background: rgba(0,255,136,0.15); color: #00ff88; }
.status-inactive { background: rgba(255,255,255,0.07); color: var(--c-muted); }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials-section {
  padding: var(--section-pad) 0;
  overflow: hidden;
}
.testimonials-header { text-align: center; margin-bottom: 64px; }

.testimonials-track {
  display: flex;
  gap: 20px;
  animation: scrollTestimonials 40s linear infinite;
  width: max-content;
}
.testimonials-track:hover { animation-play-state: paused; }
@keyframes scrollTestimonials {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.testimonial-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 28px 28px;
  width: 320px;
  flex-shrink: 0;
  transition: border-color 0.3s;
}
.testimonial-card:hover { border-color: rgba(0,198,255,0.2); }
.testimonial-stars { color: #FFB800; font-size: 0.8rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text { font-size: 0.88rem; color: var(--c-text); line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--grad-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-name { font-size: 0.85rem; font-weight: 600; color: var(--c-white); }
.testimonial-location { font-size: 0.75rem; color: var(--c-muted); }

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  padding: var(--section-pad) 0;
  background: var(--c-bg2);
}
.faq-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.faq-text p { color: var(--c-muted); margin-top: 20px; line-height: 1.8; }
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--c-border);
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--c-text);
  transition: color 0.25s;
  gap: 16px;
  user-select: none;
}
.faq-question:hover { color: var(--c-primary); }
.faq-icon {
  width: 24px; height: 24px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 0.7rem;
  transition: background 0.25s, border-color 0.25s, transform 0.3s;
  color: var(--c-muted);
}
.faq-item.open .faq-icon { background: var(--c-primary); border-color: var(--c-primary); color: #fff; transform: rotate(45deg); }
.faq-answer {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.75;
  padding-bottom: 22px;
  display: none;
}
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: var(--section-pad) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, rgba(0,198,255,0.1), rgba(123,94,255,0.08), transparent);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 20px; }
.cta-section p { color: var(--c-muted); font-size: 1.05rem; max-width: 480px; margin: 0 auto 40px; line-height: 1.7; }
.cta-btns { display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--c-border);
  background: var(--c-bg);
  padding: 60px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand p {
  color: var(--c-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 14px;
  max-width: 240px;
}
.footer-col h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-muted);
  margin-bottom: 18px;
}
.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--c-muted);
  padding: 4px 0;
  transition: color 0.25s;
}
.footer-col a:hover { color: var(--c-primary); }

.footer-bottom {
  border-top: 1px solid var(--c-border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--c-muted);
}
.footer-socials { display: flex; gap: 16px; }
.footer-social-link {
  width: 36px; height: 36px;
  border: 1px solid var(--c-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--c-muted);
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.footer-social-link:hover { border-color: var(--c-primary); color: var(--c-primary); background: rgba(0,198,255,0.05); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.featured { grid-column: span 1; }
  .coverage-inner { flex-direction: column-reverse; gap: 48px; }
  .app-inner { flex-direction: column; gap: 56px; }
  .faq-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .how-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
  .phone-mockup { transform: none !important; }
}

@media (max-width: 480px) {
  .store-badges { flex-direction: column; }
  .hero-stats { gap: 16px; }
  .hero-stats-divider { display: none; }
  .cta-btns { flex-direction: column; align-items: center; }
}