/* =============================================================
   Contel Mobile — Site styles (frontend prototype)
   Uses design tokens from tokens.css
   ============================================================= */

@import url('./tokens.css');

/* -------- Base / reset ------------------------------------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--fg-1);
  background: var(--bg-2);
  -webkit-font-smoothing: antialiased;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

a { color: var(--contel-blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img, svg { display: block; max-width: 100%; }

.container-cm { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .container-cm { padding: 0 16px; } }

section { padding: 80px 0; }
@media (max-width: 768px) { section { padding: 56px 0; } }

.eyebrow {
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  color: var(--contel-blue);
  letter-spacing: var(--ls-caps);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
}

h1, .h1 { font-size: clamp(32px, 5vw, var(--fs-h1)); font-weight: var(--fw-bold); line-height: var(--lh-heading); letter-spacing: var(--ls-heading); margin: 0; color: var(--fg-1); }
h2, .h2 { font-size: clamp(24px, 4vw, var(--fs-h2)); font-weight: var(--fw-bold); line-height: var(--lh-heading); letter-spacing: var(--ls-heading); margin: 0; color: var(--fg-1); }
h3, .h3 { font-size: var(--fs-h3); font-weight: var(--fw-semibold); line-height: var(--lh-heading); margin: 0; color: var(--fg-1); }
h4, .h4 { font-size: var(--fs-h4); font-weight: var(--fw-semibold); margin: 0; color: var(--fg-1); }

.display {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: var(--fw-extrabold);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--fg-1);
  text-wrap: balance;
}
.display.on-dark { color: #fff; }

.lede {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--fg-2);
  line-height: 1.55;
  max-width: 62ch;
  text-wrap: pretty;
}
.on-dark .lede, .lede.on-dark { color: rgba(255,255,255,0.82); }

/* -------- Buttons ------------------------------------------ */
.btn-cm {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-sans);
  font-weight: var(--fw-bold);
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-standard),
              background var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard),
              opacity var(--dur-base) var(--ease-standard);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}
.btn-cm:hover { text-decoration: none; opacity: 0.92; }
.btn-cm:active { transform: scale(0.98); }
.btn-cm:focus-visible { outline: none; box-shadow: var(--shadow-focus); }

.btn-cm-primary  { background: var(--contel-blue); color: #fff; box-shadow: 0 2px 6px rgba(20,74,206,0.25); }
.btn-cm-primary:hover { color: #fff; background: var(--blue-800); }
.btn-cm-navy     { background: var(--contel-navy); color: #fff; }
.btn-cm-navy:hover { color: #fff; background: var(--navy-600); }
.btn-cm-outline  { background: #fff; color: var(--contel-navy); border: 1.5px solid var(--contel-navy); height: 46px; }
.btn-cm-outline:hover { color: var(--contel-navy); background: var(--gray-100); }
.btn-cm-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.4); height: 46px; }
.btn-cm-outline-light:hover { color: #fff; background: rgba(255,255,255,0.08); }
.btn-cm-tonal    { background: var(--blue-100); color: var(--contel-blue); }
.btn-cm-tonal:hover { color: var(--contel-blue); background: var(--blue-200); }
.btn-cm-ghost    { background: transparent; color: var(--contel-blue); padding: 0 14px; }
.btn-cm-ghost:hover { color: var(--blue-800); background: var(--blue-100); }
.btn-cm-whatsapp { background: #25D366; color: #fff; }
.btn-cm-whatsapp:hover { color: #fff; background: #1fb257; }
.btn-cm-lg { height: 56px; padding: 0 32px; font-size: 16px; }
.btn-cm-sm { height: 38px; padding: 0 16px; font-size: 13px; }
.btn-cm-block { width: 100%; justify-content: center; }
.btn-cm[disabled], .btn-cm.disabled { background: var(--gray-200); color: var(--gray-500); pointer-events: none; box-shadow: none; }

/* -------- Badges ------------------------------------------- */
.badge-cm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--fs-caption);
  font-weight: var(--fw-bold);
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.badge-cm-blue { background: var(--blue-100); color: var(--contel-blue); }
.badge-cm-sky  { background: var(--sky-100); color: var(--contel-navy); }
.badge-cm-navy { background: var(--contel-navy); color: #fff; }
.badge-cm-outline { background: transparent; color: var(--fg-2); border: 1px solid var(--gray-300); }
.badge-cm-success { background: var(--success-soft); color: var(--success); }

/* Trust pill row */
.trust-row { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  font-size: 13px; font-weight: 600;
}
.trust-pill.on-light { background: #fff; border-color: var(--gray-300); color: var(--contel-navy); }
.trust-pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--contel-sky); }

/* -------- Cards -------------------------------------------- */
.card-cm {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--dur-base) var(--ease-standard),
              transform var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
}
.card-cm-hover:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-cm-elevated { box-shadow: var(--shadow-sm); }
.card-cm-dark { background: var(--contel-navy); border-color: var(--navy-600); color: #fff; }

/* -------- Header ------------------------------------------- */
.cm-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--gray-200);
}
.cm-header-inner {
  display: flex; align-items: center; gap: 32px;
  height: 72px;
}
.cm-header .logo { height: 30px; width: auto; }
.cm-nav { display: flex; align-items: center; gap: 4px; flex: 1; }
.cm-nav a {
  color: var(--fg-1);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: background var(--dur-base) var(--ease-standard), color var(--dur-base);
}
.cm-nav a:hover { background: var(--gray-100); text-decoration: none; color: var(--contel-navy); }
.cm-nav a.active { color: var(--contel-blue); }
.cm-header-cta { display: flex; gap: 10px; align-items: center; }

.cm-burger {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: transparent; border: none; cursor: pointer;
  color: var(--contel-navy);
  border-radius: var(--radius-sm);
}
.cm-burger:hover { background: var(--gray-100); }

@media (max-width: 1024px) {
  .cm-nav, .cm-header-cta .desktop-only { display: none; }
  .cm-burger { display: inline-flex; }
  .cm-header-inner { gap: 16px; justify-content: space-between; }
}

.cm-mobile-menu {
  position: fixed; inset: 72px 0 0 0;
  background: #fff;
  z-index: 49;
  display: none;
  flex-direction: column;
  padding: 16px;
  overflow-y: auto;
}
.cm-mobile-menu.open { display: flex; }
.cm-mobile-menu a {
  padding: 16px;
  font-size: 17px;
  font-weight: 600;
  color: var(--fg-1);
  border-bottom: 1px solid var(--gray-200);
}
.cm-mobile-menu .mobile-ctas { margin-top: 20px; display: grid; gap: 12px; }

/* -------- Hero --------------------------------------------- */
.hero {
  background: linear-gradient(180deg, var(--contel-navy) 0%, #0B1A33 100%);
  color: #fff;
  padding: 96px 0 112px;
  position: relative;
  overflow: hidden;
}
.hero::before, .hero::after {
  content: ''; position: absolute; pointer-events: none;
  background: radial-gradient(closest-side, rgba(20,74,206,0.45), transparent 70%);
  width: 600px; height: 600px;
}
.hero::before { top: -200px; right: -100px; }
.hero::after  { bottom: -300px; left: -150px; background: radial-gradient(closest-side, rgba(185,227,237,0.15), transparent 70%); }
.hero > * { position: relative; z-index: 1; }

.hero .eyebrow { color: var(--contel-sky); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px; align-items: center;
}
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

/* Phone mockup */
.phone-mock {
  position: relative;
  width: 100%;
  max-width: 380px;
  aspect-ratio: 9/19;
  margin: 0 auto;
  background: #1a1a1d;
  border-radius: 44px;
  padding: 12px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4), inset 0 0 0 2px #2a2a2e;
}
.phone-mock-screen {
  width: 100%; height: 100%;
  border-radius: 34px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--contel-navy) 0%, var(--blue-900) 100%);
  color: #fff;
  display: flex; flex-direction: column;
  padding: 44px 20px 24px;
  position: relative;
}
.phone-notch {
  position: absolute; top: 18px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 28px; background: #0a0a0c; border-radius: 999px;
}
.phone-meter {
  margin: auto 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 18px;
}
.phone-meter .meter-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.6); font-weight: 700; }
.phone-meter .meter-big { font-size: 32px; font-weight: 800; margin-top: 4px; }
.phone-meter .meter-track {
  height: 8px; background: rgba(255,255,255,0.1); border-radius: 999px; margin: 14px 0 10px; overflow: hidden;
}
.phone-meter .meter-fill { height: 100%; width: 72%; background: linear-gradient(90deg, var(--contel-sky), var(--contel-blue)); border-radius: 999px; }
.phone-meter .meter-sub { font-size: 12px; color: rgba(255,255,255,0.7); }

.phone-stat-row { display: flex; gap: 10px; margin-top: 14px; }
.phone-stat { flex: 1; background: rgba(255,255,255,0.06); border-radius: 14px; padding: 12px; }
.phone-stat .k { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.6); font-weight: 700; }
.phone-stat .v { font-size: 18px; font-weight: 700; margin-top: 2px; }

/* -------- Plan Cards -------------------------------------- */
.plan-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 820px) { .plan-grid { grid-template-columns: 1fr; } }

.plan-card {
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  display: flex; flex-direction: column;
  transition: transform var(--dur-base) var(--ease-standard), box-shadow var(--dur-base);
}
.plan-card.featured { border-color: var(--contel-blue); box-shadow: 0 20px 50px rgba(20,74,206,0.15); }
.plan-card.dark { background: var(--contel-navy); color: #fff; border-color: var(--navy-600); }
.plan-card.dark h3 { color: #fff; }
.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.plan-ribbon {
  position: absolute; top: -12px; left: 32px;
  background: var(--contel-blue); color: #fff;
  padding: 6px 14px; border-radius: var(--radius-pill);
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
}
.plan-card.dark .plan-ribbon { background: var(--contel-sky); color: var(--contel-navy); }

.plan-name { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; }
.plan-card.dark .plan-name { color: #fff; }
.plan-price { display: flex; align-items: baseline; gap: 4px; margin: 16px 0 6px; }
.plan-price .dollar { font-size: 24px; font-weight: 700; }
.plan-price .amount { font-size: 56px; font-weight: 800; line-height: 1; letter-spacing: -0.03em; }
.plan-price .period { font-size: 14px; font-weight: 600; color: var(--fg-3); margin-left: 4px; }
.plan-card.dark .plan-price .period { color: rgba(255,255,255,0.6); }
.plan-pricenote { font-size: 12px; color: var(--fg-3); }
.plan-card.dark .plan-pricenote { color: rgba(255,255,255,0.6); }

.plan-features { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.plan-features li { display: flex; gap: 10px; font-size: 14px; color: var(--fg-2); line-height: 1.5; }
.plan-card.dark .plan-features li { color: rgba(255,255,255,0.85); }
.plan-features .check {
  flex-shrink: 0; width: 20px; height: 20px; border-radius: 50%;
  background: var(--blue-100); color: var(--contel-blue);
  display: inline-flex; align-items: center; justify-content: center;
  margin-top: 1px;
}
.plan-card.dark .plan-features .check { background: rgba(185,227,237,0.15); color: var(--contel-sky); }

.plan-footer { margin-top: auto; display: grid; gap: 10px; }

/* -------- Feature grid ------------------------------------ */
.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .feat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .feat-grid { grid-template-columns: 1fr; } }

.feat-card {
  padding: 28px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: transform var(--dur-base), box-shadow var(--dur-base);
}
.feat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.feat-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--blue-100); color: var(--contel-blue);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feat-icon.sky { background: var(--sky-100); color: var(--contel-navy); }

/* -------- How It Works ------------------------------------ */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .steps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps-grid { grid-template-columns: 1fr; } }
.step-card { padding: 24px; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); position: relative; }
.step-num {
  font-size: 14px; font-weight: 800; color: var(--contel-blue);
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--blue-100);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.step-card h4 { font-size: 17px; margin-bottom: 6px; }
.step-card p { font-size: 14px; color: var(--fg-2); margin: 0; }

/* -------- Sections ---------------------------------------- */
.sec-dark { background: var(--contel-navy); color: #fff; }
.sec-dark h1, .sec-dark h2, .sec-dark h3, .sec-dark h4 { color: #fff; }
.sec-dark .lede, .sec-dark p { color: rgba(255,255,255,0.78); }

.sec-sky { background: var(--sky-100); }

.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.split.reverse .split-media { order: -1; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 32px; } .split.reverse .split-media { order: 0; } }

.split-media {
  background: linear-gradient(135deg, var(--blue-100), var(--sky-100));
  border-radius: var(--radius-xl);
  aspect-ratio: 4/3;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.split-media.dark { background: linear-gradient(135deg, var(--contel-navy), var(--blue-900)); color: #fff; }

/* -------- Coverage map placeholder ------------------------ */
.map-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.map-svg { width: 100%; height: auto; }
.map-legend { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 16px; font-size: 13px; color: var(--fg-2); }
.map-legend .sw { display: inline-block; width: 14px; height: 14px; border-radius: 4px; margin-right: 6px; vertical-align: middle; }

/* -------- FAQ / Accordion --------------------------------- */
.faq-item {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  color: var(--fg-1);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
}
.faq-question:hover { background: var(--gray-50); }
.faq-question .faq-icon {
  flex-shrink: 0; width: 24px; height: 24px;
  transition: transform var(--dur-base) var(--ease-standard);
  color: var(--contel-blue);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease-standard);
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner { padding: 0 24px 20px; color: var(--fg-2); line-height: 1.6; font-size: 15px; }

/* -------- Forms / Inputs ----------------------------------- */
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.form-field label {
  font-size: 13px; font-weight: 600; color: var(--fg-1);
}
.form-field .help { font-size: 12px; color: var(--fg-3); margin-top: 2px; }
.form-field .err { font-size: 12px; color: var(--danger); margin-top: 2px; display: none; }
.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea { border-color: var(--danger); }
.form-field.has-error .err { display: block; }

.input-cm, .select-cm, .textarea-cm {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  background: #fff;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--fg-1);
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
.textarea-cm { height: auto; padding: 12px 14px; resize: vertical; min-height: 100px; }
.input-cm:focus, .select-cm:focus, .textarea-cm:focus {
  outline: none; border-color: var(--contel-blue);
  box-shadow: var(--shadow-focus);
}
.input-cm::placeholder { color: var(--gray-500); }
.select-cm {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='none' viewBox='0 0 24 24' stroke='%23595959' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
  padding-right: 40px;
}

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.form-grid .span-2 { grid-column: span 2; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } .form-grid .span-2 { grid-column: span 1; } }

/* Radio / option cards */
.opt-card {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 18px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: #fff;
  transition: border-color var(--dur-base), background var(--dur-base), box-shadow var(--dur-base);
}
.opt-card:hover { border-color: var(--gray-400); }
.opt-card input[type="radio"], .opt-card input[type="checkbox"] { margin-top: 4px; accent-color: var(--contel-blue); width: 18px; height: 18px; }
.opt-card.selected { border-color: var(--contel-blue); background: var(--blue-100); box-shadow: 0 0 0 1px var(--contel-blue); }
.opt-card .opt-title { font-weight: 700; font-size: 15px; color: var(--fg-1); margin-bottom: 2px; }
.opt-card .opt-desc  { font-size: 13px; color: var(--fg-3); line-height: 1.4; }
.opt-card .opt-icon  {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--blue-100); color: var(--contel-blue);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
}

.opt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .opt-grid { grid-template-columns: 1fr; } }

.opt-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 768px) { .opt-grid-3 { grid-template-columns: 1fr; } }

/* Autopay special box */
.autopay-box {
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  border: 1px solid #bfdbfe;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 24px;
  transition: all var(--dur-base);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.05);
}
@media (max-width: 480px) {
  .autopay-box {
    padding: 16px;
    gap: 16px;
    align-items: flex-start;
  }
}
.autopay-box:hover {
  border-color: #93c5fd;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}
.autopay-box .autopay-label {
  display: block;
  font-weight: 700;
  font-size: 16px;
  color: var(--contel-navy);
  margin-bottom: 4px;
}
.autopay-box .autopay-hint {
  display: block;
  font-size: 14px;
  color: var(--fg-3);
  line-height: 1.5;
}
.autopay-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
}
.autopay-toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: var(--gray-300);
  transition: .3s; border-radius: 34px;
}
.toggle-slider:before {
  position: absolute; content: "";
  height: 20px; width: 20px; left: 4px; bottom: 4px;
  background-color: white;
  transition: .3s; border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
input:checked + .toggle-slider { background-color: #10b981; }
input:checked + .toggle-slider:before { transform: translateX(24px); }

/* -------- Stepper ---------------------------------------- */
.stepper {
  display: flex; align-items: center;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  overflow-x: auto;
  gap: 8px;
  margin-bottom: 24px;
}
.stepper-step {
  display: flex; align-items: center; gap: 8px;
  color: var(--fg-3); font-size: 13px; font-weight: 600;
  white-space: nowrap; flex-shrink: 0;
}
.stepper-step .dot {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--gray-200); color: var(--fg-3);
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  transition: all var(--dur-base);
}
.stepper-step.active { color: var(--contel-blue); }
.stepper-step.active .dot { background: var(--contel-blue); color: #fff; }
.stepper-step.done { color: var(--fg-1); }
.stepper-step.done .dot { background: var(--contel-navy); color: #fff; }
.stepper-sep { flex: 1; height: 2px; background: var(--gray-200); min-width: 20px; border-radius: 2px; }
.stepper-sep.done { background: var(--contel-navy); }

/* Activation layout */
.act-layout {
  display: grid; grid-template-columns: 1fr 340px; gap: 32px;
  align-items: flex-start;
}
@media (max-width: 960px) { .act-layout { grid-template-columns: 1fr; } }

.act-panel {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px;
}
@media (max-width: 640px) {
  .act-panel { padding: 20px; }
}
@media (max-width: 640px) { .act-panel { padding: 24px 20px; } }

.summary-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky; top: 88px;
}
.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; font-size: 14px; border-bottom: 1px dashed var(--gray-200); }
.summary-row:last-of-type { border-bottom: none; }
.summary-row .k { color: var(--fg-3); }
.summary-row .v { color: var(--fg-1); font-weight: 600; text-align: right; }

.act-actions { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--gray-200); }
@media (max-width: 480px) { .act-actions { flex-direction: column-reverse; } .act-actions .btn-cm { width: 100%; justify-content: center; } }

/* -------- Modal ------------------------------------------- */
.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(11, 23, 38, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
}
.modal-backdrop.open { display: flex; }
.modal-cm {
  background: #fff;
  border-radius: var(--radius-xl);
  max-width: 560px; width: 100%;
  max-height: 85vh;
  overflow: hidden;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.modal-head { padding: 24px 28px; border-bottom: 1px solid var(--gray-200); display: flex; justify-content: space-between; align-items: center; }
.modal-head h3 { font-size: 18px; font-weight: 700; }
.modal-close {
  width: 36px; height: 36px; border-radius: 50%; background: var(--gray-100); border: none; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; color: var(--fg-1);
}
.modal-close:hover { background: var(--gray-200); }
.modal-body { padding: 24px 28px; overflow-y: auto; }
.modal-foot { padding: 16px 28px; border-top: 1px solid var(--gray-200); display: flex; justify-content: flex-end; gap: 12px; }

/* Country grid */
.country-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
@media (max-width: 500px) { .country-grid { grid-template-columns: repeat(2, 1fr); } }
.country-grid span {
  padding: 8px 10px;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--fg-1);
  display: flex; align-items: center; gap: 6px;
}

/* -------- WhatsApp FAB ----------------------------------- */
.wa-fab {
  position: fixed; bottom: 20px; right: 20px;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 40;
  text-decoration: none;
  transition: transform var(--dur-base);
}
.wa-fab:hover { transform: scale(1.05); color: #fff; }

/* -------- Footer ----------------------------------------- */
.cm-footer {
  background: var(--contel-navy);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 32px;
}
.cm-footer h5 {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: #fff; font-weight: 700; margin: 0 0 14px;
}
.cm-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.cm-footer a { color: rgba(255,255,255,0.75); font-size: 14px; }
.cm-footer a:hover { color: #fff; text-decoration: none; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand .logo { height: 28px; margin-bottom: 14px; }
.footer-brand p { font-size: 14px; line-height: 1.6; margin: 0 0 16px; max-width: 36ch; }
.app-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.app-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.16);
  color: #fff;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 12px;
  text-decoration: none;
}
.app-badge:hover { background: rgba(255,255,255,0.14); color: #fff; }
.app-badge .sub { font-size: 10px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 0.08em; }
.app-badge .main { font-size: 15px; font-weight: 700; line-height: 1.1; }

.footer-bottom {
  padding-top: 24px;
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 12px; color: rgba(255,255,255,0.5);
}
.footer-bottom .disclaimer { max-width: 70ch; line-height: 1.6; }

/* -------- Tables ------------------------------------------ */
.table-compare {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}
.table-compare th, .table-compare td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-200);
  text-align: left;
  font-size: 14px;
}
.table-compare thead th {
  background: var(--gray-50);
  font-weight: 700;
  color: var(--fg-1);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.table-compare tbody th {
  font-weight: 600;
  color: var(--fg-2);
  width: 38%;
  background: var(--bg-2);
}
.table-compare tr:last-child td, .table-compare tr:last-child th { border-bottom: none; }
.table-compare td { color: var(--fg-1); font-weight: 500; }
.table-compare .yes { color: var(--success); font-weight: 700; }
.table-compare .no  { color: var(--fg-3); }
.table-compare .col-featured { background: rgba(20, 74, 206, 0.04); }

.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); }

/* -------- Balance display -------------------------------- */
.balance-meters { display: grid; gap: 20px; }
.meter {
  padding: 20px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.meter-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.meter-head .k { font-size: 13px; color: var(--fg-3); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.meter-head .v { font-size: 22px; font-weight: 800; color: var(--contel-navy); }
.meter-track-big { height: 12px; background: var(--gray-200); border-radius: 999px; overflow: hidden; }
.meter-fill-big { height: 100%; background: linear-gradient(90deg, var(--contel-sky), var(--contel-blue)); border-radius: 999px; transition: width 0.6s var(--ease-standard); }
.meter-sub { font-size: 12px; color: var(--fg-3); margin-top: 8px; }

/* -------- Success state ---------------------------------- */
.success-panel {
  text-align: center;
  padding: 48px 24px;
}
.success-panel .tick {
  width: 88px; height: 88px; border-radius: 50%;
  background: var(--success-soft); color: var(--success);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}

/* -------- Utility ---------------------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; } .mt-5 { margin-top: 24px; } .mt-6 { margin-top: 32px; } .mt-8 { margin-top: 48px; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; } .mb-5 { margin-bottom: 24px; } .mb-6 { margin-bottom: 32px; } .mb-8 { margin-bottom: 48px; }
.flex { display: flex; } .flex-col { flex-direction: column; } .items-center { align-items: center; } .justify-between { justify-content: space-between; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.hidden { display: none !important; }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.sec-head .lede { margin: 12px auto 0; }

/* -------- Hero bg gradients for sub pages ---------------- */
.page-hero {
  background: linear-gradient(180deg, var(--contel-navy) 0%, #0C1D39 100%);
  color: #fff;
  padding: 72px 0 88px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 300px at 80% 0%, rgba(20,74,206,0.35), transparent 70%);
  pointer-events: none;
}
.page-hero > * { position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(32px, 5vw, 48px); font-weight: 800; letter-spacing: -0.02em; }
.page-hero p { color: rgba(255,255,255,0.78); font-size: 18px; max-width: 62ch; margin-top: 12px; }

/* -------- API Integration additions ---------------------- */

/* Line status indicator (recharge / portability verify) */
.line-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  margin-top: 10px;
}
.line-status.ok {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}
.line-status.ok::before { content: '✓ '; }
.line-status.error {
  background: #fff5f5;
  border: 1px solid #ffd7d7;
  color: #dc3545;
}
.line-status.error::before { content: '⚠ '; }

/* Expiry alert (balance page) */
.alert-expiring {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 20px;
  background: #fff7ed;
  border: 1.5px solid #fed7aa;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: #c2410c;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

/* Inline error (balance / recharge) */
.alert-error {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #fff5f5;
  border: 1px solid #ffd7d7;
  border-radius: var(--radius-md);
  color: #dc3545;
  font-size: 15px;
}

/* Stripe Elements wrapper — match our input style */
#stripe-card-element {
  height: auto !important;
  min-height: 48px;
  padding: 14px !important;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  background: #fff;
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}
#stripe-card-element.StripeElement--focus {
  border-color: var(--contel-blue);
  box-shadow: var(--shadow-focus);
}
#stripe-card-element.StripeElement--invalid { border-color: #dc3545; }

/* Caption / body text helpers */
.body { font-size: var(--fs-body); color: var(--fg-2); line-height: var(--lh-body); }
.body-sm { font-size: var(--fs-sm); color: var(--fg-2); line-height: var(--lh-body); }
.caption { font-size: var(--fs-caption); color: var(--fg-3); line-height: 1.5; }