/* ============================================================
   DELVIO – Main Stylesheet  (ko default + en toggle)
   ============================================================ */

:root {
  --primary:      #FF5C28;
  --primary-dark: #e04a18;
  --primary-light:#fff3ef;
  --secondary:    #1A1A2E;
  --accent:       #0ABDE3;
  --success:      #10B981;
  --eco:          #22c55e;
  --electric:     #a855f7;
  --dark:         #111827;
  --grey:         #6B7280;
  --light-bg:     #F8F9FB;
  --white:        #FFFFFF;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.06);
  --shadow-md:    0 8px 30px rgba(0,0,0,.10);
  --shadow-lg:    0 20px 60px rgba(0,0,0,.14);
  --radius:       16px;
  --transition:   .3s cubic-bezier(.4,0,.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; transition: var(--transition); }
.section-pad { padding: 100px 0; }
.bg-light-custom { background: var(--light-bg); }

/* ── Typography ── */
.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, #ff8c42 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: .3rem .9rem;
  border-radius: 100px;
}
.section-tag.light { color: #fff; background: rgba(255,255,255,.15); }
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-top: .75rem;
  color: var(--dark);
}
.section-sub {
  font-size: 1.05rem;
  color: var(--grey);
  margin-top: .75rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }

/* ── Buttons ── */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary) 0%, #ff8c42 100%);
  color: #fff;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  padding: .65rem 1.6rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255,92,40,.35);
}
.btn-primary-custom:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(255,92,40,.45);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}
.btn-outline-primary-custom {
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 50px;
  font-weight: 600;
  font-size: .95rem;
  padding: .6rem 1.6rem;
  transition: var(--transition);
  background: transparent;
}
.btn-outline-primary-custom:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,92,40,.35);
}

/* ── Language Switcher ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50px;
  padding: 3px 8px;
  backdrop-filter: blur(8px);
}
.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,.65);
  font-size: .78rem;
  font-weight: 600;
  padding: .2rem .5rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.4;
  letter-spacing: .02em;
  font-family: inherit;
}
.lang-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(255,92,40,.4);
}
.lang-btn:hover:not(.active) { color: #fff; }
.lang-divider {
  color: rgba(255,255,255,.25);
  font-size: .7rem;
  line-height: 1;
  padding: 0 1px;
  pointer-events: none;
}

/* ── Navbar ── */
#mainNav {
  background: transparent;
  padding: 1.2rem 0;
  transition: background .4s, padding .4s, box-shadow .4s;
  z-index: 1000;
}
#mainNav.scrolled {
  background: rgba(17,24,39,.97);
  padding: .7rem 0;
  box-shadow: 0 4px 20px rgba(0,0,0,.25);
  backdrop-filter: blur(12px);
}
.brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--primary), #ff8c42);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem;
}
.brand-icon.small { width: 28px; height: 28px; font-size: .8rem; border-radius: 8px; }
.brand-name { font-size: 1.35rem; font-weight: 800; color: #fff; letter-spacing: -.01em; }
.navbar-nav .nav-link {
  color: rgba(255,255,255,.85) !important;
  font-weight: 500;
  font-size: .92rem;
  padding: .4rem .6rem;
  border-radius: 8px;
  transition: var(--transition);
}
.navbar-nav .nav-link:hover { color: #fff !important; background: rgba(255,255,255,.1); }
.navbar-nav .nav-link.active { color: #fff !important; }

/* ── Hero ── */
#hero {
  position: relative;
  background: linear-gradient(135deg, #0f0c29 0%, #1a1a2e 40%, #16213e 70%, #0f0c29 100%);
  min-height: 100vh;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,92,40,.18) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(10,189,227,.12) 0%, transparent 50%);
  pointer-events: none;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.9);
  border-radius: 100px;
  padding: .4rem 1rem;
  font-size: .85rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 1.2rem;
  letter-spacing: -.02em;
}
.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  max-width: 460px;
  margin-bottom: 2rem;
}
.stat-item { display: flex; flex-direction: column; }
.stat-num { font-size: 1.9rem; font-weight: 800; color: #fff; line-height: 1; }
.stat-label { font-size: .78rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .06em; margin-top: .2rem; }
.stat-divider { width: 1px; background: rgba(255,255,255,.2); height: 44px; }
.app-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
  border-radius: 10px;
  padding: .45rem 1rem;
  font-size: .85rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
}
.app-badge:hover { background: rgba(255,255,255,.18); color: #fff; }
.hero-wave { position: absolute; bottom: -1px; left: 0; right: 0; line-height: 0; }
.hero-wave svg { width: 100%; height: 80px; }

/* ── Phone Mockup ── */
.phone-frame {
  width: 280px;
  background: #1c1c2e;
  border-radius: 40px;
  padding: 14px;
  box-shadow: 0 40px 100px rgba(0,0,0,.6), 0 0 0 1px rgba(255,255,255,.08);
}
.phone-screen {
  background: #0f0f1a;
  border-radius: 28px;
  overflow: hidden;
  height: 500px;
}
.app-ui { padding: 20px 16px; height: 100%; display: flex; flex-direction: column; gap: 12px; }
.app-header {
  display: flex; justify-content: space-between; align-items: center;
  color: #fff; font-weight: 700; font-size: .9rem;
}
.app-logo { color: var(--primary); }
.app-notif { color: rgba(255,255,255,.5); }
.app-map-mock {
  flex: 1;
  background: #1a2035;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
}
.map-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-pin {
  position: absolute;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  border: 2px solid rgba(255,255,255,.2);
}
.map-pin.driver  { background: var(--primary); top: 45%; left: 35%; animation: driverMove 4s ease-in-out infinite; }
.map-pin.pickup  { background: var(--accent);  top: 20%; left: 20%; color: #fff; }
.map-pin.dest    { background: var(--success);  bottom: 20%; right: 20%; color: #fff; font-size: 1rem; }
.map-route {
  position: absolute; top: 27%; left: 32%;
  width: 65px; height: 45px;
  border-top: 2px dashed rgba(255,92,40,.5);
  border-right: 2px dashed rgba(255,92,40,.5);
  border-radius: 0 12px 0 0;
}
@keyframes driverMove {
  0%, 100% { transform: translate(0,0); }
  50%       { transform: translate(8px, -8px); }
}
.app-status-card {
  background: #1c2035;
  border-radius: 16px;
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.06);
}
.status-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); }
.status-dot.pulse { animation: pulse 1.5s ease infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16,185,129,.4); }
  50%       { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}
.status-text { font-size: .75rem; color: rgba(255,255,255,.7); }
.driver-info { display: flex; align-items: center; gap: 10px; }
.driver-avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #ff8c42);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: .75rem;
}
.driver-name  { font-size: .78rem; font-weight: 600; color: #fff; }
.driver-rating { font-size: .7rem; color: #F59E0B; }
.call-btn {
  margin-left: auto;
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(16,185,129,.15);
  border: none; color: var(--success);
  font-size: .7rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}

/* ── Trust Bar ── */
#trust { border-top: 1px solid rgba(0,0,0,.06); border-bottom: 1px solid rgba(0,0,0,.06); }
.trust-logo {
  font-weight: 700; font-size: 1.05rem; color: #9CA3AF;
  letter-spacing: -.01em; transition: var(--transition);
}
.trust-logo:hover { color: var(--dark); }

/* ── Savings ── */
.savings-section { padding: 80px 0; }
.savings-card {
  background: linear-gradient(135deg, #fff 0%, #fff8f5 100%);
  border: 1px solid rgba(255,92,40,.15);
  border-radius: var(--radius);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}
.savings-title { font-size: clamp(1.6rem, 2.5vw, 2.2rem); font-weight: 800; line-height: 1.2; }
.savings-sub { color: var(--grey); margin-top: .8rem; font-size: 1rem; }
.bar-chart { display: flex; align-items: flex-end; gap: 16px; height: 140px; }
.bar { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1; }
.bar-fill { width: 60px; border-radius: 8px 8px 0 0; background: #E5E7EB; }
.bar-fill.accent { background: linear-gradient(180deg, var(--primary), #ff8c42); }
.bar span { font-size: .72rem; color: var(--grey); text-align: center; font-weight: 600; white-space: nowrap; }
.bar-label-arrow { font-weight: 700; font-size: .85rem; color: var(--primary); align-self: center; margin: 0 4px; white-space: nowrap; }

/* ── Feature Cards ── */
.feature-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid rgba(0,0,0,.07);
  transition: var(--transition);
  height: 100%;
  box-shadow: var(--shadow-sm);
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(255,92,40,.15); }
.feature-icon {
  width: 52px; height: 52px;
  background: color-mix(in srgb, var(--ic) 12%, transparent);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--ic);
  margin-bottom: 1.2rem;
  transition: var(--transition);
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.feature-title { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; }
.feature-desc  { font-size: .9rem; color: var(--grey); line-height: 1.6; }

/* ── Steps ── */
.steps-wrapper { position: relative; }
.steps-line { display: none; }
@media (min-width: 768px) {
  .steps-line {
    display: block;
    position: absolute; top: 80px;
    left: calc(16.666% + 60px); right: calc(16.666% + 60px);
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    opacity: .3; z-index: 0;
  }
}
.step-card {
  background: var(--white); border-radius: var(--radius);
  padding: 2.5rem 2rem; border: 1px solid rgba(0,0,0,.07);
  box-shadow: var(--shadow-sm); position: relative; z-index: 1;
  transition: var(--transition); height: 100%;
}
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.step-num { font-size: 3rem; font-weight: 900; color: var(--primary-light); line-height: 1; margin-bottom: .5rem; }
.step-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--primary), #ff8c42);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: #fff;
  margin: 0 auto 1.2rem;
  box-shadow: 0 8px 20px rgba(255,92,40,.35);
}
.step-title { font-size: 1.05rem; font-weight: 700; margin-bottom: .6rem; }
.step-desc  { font-size: .88rem; color: var(--grey); }

/* ── Vehicle Cards ── */
.vehicle-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  border: 1px solid rgba(0,0,0,.07);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  height: 100%;
  position: relative;
  overflow: hidden;
}
.vehicle-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(255,92,40,.12);
}
.vehicle-icon {
  font-size: 2.5rem; color: var(--primary);
  margin-bottom: .6rem;
  transition: var(--transition);
  position: relative;
  display: inline-block;
}
.vehicle-icon.eco   { color: var(--eco); }
.vehicle-icon.electric { color: var(--electric); }
.vehicle-card:hover .vehicle-icon { transform: scale(1.15); }

.elec-bolt {
  position: absolute;
  top: -4px; right: -10px;
  font-size: .75rem;
  color: #facc15;
  animation: boltPulse 1.8s ease-in-out infinite;
}
@keyframes boltPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.3); }
}

.eco-badge {
  display: inline-block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
  background: var(--eco);
  border-radius: 50px;
  padding: .15rem .6rem;
  margin-bottom: .6rem;
}
.eco-badge.electric-badge { background: var(--electric); }

.vehicle-name { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; }
.vehicle-desc { font-size: .85rem; color: var(--grey); margin-bottom: 1rem; }
.vehicle-specs { list-style: none; padding: 0; }
.vehicle-specs li {
  font-size: .82rem; color: var(--grey);
  display: flex; align-items: center; justify-content: center; gap: .4rem;
  margin-bottom: .25rem;
}
.vehicle-specs li i { color: var(--primary); width: 14px; }

/* ── Billing Toggle ── */
.billing-toggle {
  background: var(--light-bg);
  border-radius: 50px;
  padding: 4px;
  display: flex;
  border: 1px solid rgba(0,0,0,.08);
}
.toggle-btn {
  background: transparent; border: none;
  padding: .5rem 1.5rem; border-radius: 50px;
  font-size: .9rem; font-weight: 600; color: var(--grey);
  cursor: pointer; transition: var(--transition);
  font-family: inherit;
}
.toggle-btn.active { background: var(--white); color: var(--dark); box-shadow: var(--shadow-sm); }
.save-badge {
  background: var(--primary); color: #fff;
  font-size: .65rem; padding: .1rem .4rem;
  border-radius: 50px; vertical-align: middle; margin-left: .3rem;
}

/* ── Pricing Cards ── */
.pricing-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  border: 1px solid rgba(0,0,0,.08);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
  height: 100%; display: flex; flex-direction: column;
}
.pricing-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.pricing-card.popular {
  background: linear-gradient(160deg, #1A1A2E 0%, #16213E 100%);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(255,92,40,.2);
  transform: scale(1.03);
}
.pricing-card.popular:hover { transform: scale(1.03) translateY(-5px); }
.popular-badge {
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), #ff8c42);
  color: #fff; font-size: .72rem; font-weight: 700;
  padding: .3rem 1rem; border-radius: 50px;
  white-space: nowrap; letter-spacing: .05em; text-transform: uppercase;
}
.plan-name { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--grey); margin-bottom: .5rem; }
.pricing-card.popular .plan-name { color: rgba(255,255,255,.6); }
.plan-price { margin-bottom: .5rem; display: flex; align-items: flex-end; gap: .2rem; }
.price-val { font-size: 2.8rem; font-weight: 900; line-height: 1; color: var(--dark); }
.pricing-card.popular .price-val { color: #fff; }
.price-unit { color: var(--grey); font-size: .9rem; margin-bottom: .4rem; }
.pricing-card.popular .price-unit { color: rgba(255,255,255,.5); }
.plan-desc { font-size: .88rem; color: var(--grey); margin-bottom: 1.5rem; }
.pricing-card.popular .plan-desc { color: rgba(255,255,255,.6); }
.plan-features { list-style: none; padding: 0; flex: 1; margin-bottom: 2rem; }
.plan-features li {
  display: flex; align-items: center; gap: .6rem;
  font-size: .88rem; padding: .4rem 0;
  border-bottom: 1px solid rgba(0,0,0,.05);
  color: var(--dark);
}
.pricing-card.popular .plan-features li { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.08); }
.plan-features li i.fa-check { color: var(--success); }
.plan-features li.disabled { opacity: .45; }

/* ── Testimonials ── */
.bg-dark-section { background: linear-gradient(135deg, #0f0c29 0%, #1a1a2e 100%); }
.testimonial-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 2rem; backdrop-filter: blur(8px);
  height: 100%; transition: var(--transition);
}
.testimonial-card:hover { background: rgba(255,255,255,.1); transform: translateY(-4px); }
.quote-icon { color: var(--primary); font-size: 1.5rem; margin-bottom: 1rem; }
.testimonial-text { color: rgba(255,255,255,.85); font-size: .93rem; line-height: 1.7; margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: .8rem; }
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), #ff8c42);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: .85rem;
}
.author-name { font-size: .88rem; font-weight: 700; color: #fff; }
.author-role { font-size: .78rem; color: rgba(255,255,255,.5); }

/* ── App Section ── */
.app-section { background: var(--white); }
.app-cta-card {
  background: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  border-radius: 28px; padding: 4rem; position: relative; overflow: hidden;
}
.app-cta-card::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,92,40,.15) 0%, transparent 70%);
}
.app-store-btn {
  display: inline-flex; align-items: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: #fff; border-radius: 14px; padding: .9rem 1.4rem;
  font-weight: 500; transition: var(--transition); backdrop-filter: blur(8px);
}
.app-store-btn:hover { background: rgba(255,255,255,.18); color: #fff; transform: translateY(-2px); }
.store-name { font-weight: 700; font-size: 1rem; }
.text-white-50 { color: rgba(255,255,255,.55) !important; }
.mini-phone {
  width: 180px; background: #1c1c2e; border-radius: 28px; padding: 10px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  border: 1px solid rgba(255,255,255,.08);
}
.mini-screen { background: #0f0f1a; border-radius: 20px; height: 320px; overflow: hidden; padding: 14px 12px; }
.mini-ui { display: flex; flex-direction: column; gap: 10px; height: 100%; }
.mini-bar  { height: 12px; background: rgba(255,255,255,.08); border-radius: 6px; }
.mini-map  { flex: 1; background: #1a2035; border-radius: 12px; }
.mini-card { height: 44px; background: rgba(255,255,255,.06); border-radius: 10px; }
.mini-card.short { height: 30px; }

/* ── Contact ── */
.contact-card {
  background: var(--white); border-radius: var(--radius);
  padding: 2.5rem; border: 1px solid rgba(0,0,0,.08);
  box-shadow: var(--shadow-md);
}
.form-label { font-size: .88rem; font-weight: 600; color: var(--dark); margin-bottom: .4rem; }
.custom-input {
  border: 1.5px solid #E5E7EB; border-radius: 10px;
  padding: .65rem 1rem; font-size: .93rem;
  transition: var(--transition); background: var(--white);
  font-family: inherit;
}
.custom-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,92,40,.12);
  outline: none;
}
.form-success .success-icon { font-size: 3.5rem; color: var(--success); margin-bottom: 1rem; }
.form-success h3 { font-weight: 700; margin-bottom: .5rem; }
.form-success p  { color: var(--grey); }
.contact-info-item {
  display: flex; align-items: center; gap: .8rem;
  background: var(--white); border: 1px solid rgba(0,0,0,.07);
  border-radius: 12px; padding: 1rem 1.2rem;
  box-shadow: var(--shadow-sm);
}
.contact-info-item i { font-size: 1.2rem; color: var(--primary); }
.contact-info-item small { font-size: .75rem; color: var(--grey); display: block; }

/* ── Footer ── */
.footer { background: var(--secondary); color: rgba(255,255,255,.7); padding: 5rem 0 0; }
.footer-brand .brand-name { color: #fff; }
.footer-tagline { font-size: .88rem; color: rgba(255,255,255,.5); max-width: 280px; }
.social-links { display: flex; gap: .6rem; }
.social-link {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.6); font-size: .85rem; transition: var(--transition);
}
.social-link:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.footer-heading { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: #fff; margin-bottom: 1.2rem; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: .55rem; }
.footer-links a { color: rgba(255,255,255,.55); font-size: .88rem; transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 1.5rem 0; margin-top: 4rem;
  font-size: .82rem; color: rgba(255,255,255,.4);
}

/* ── Back to Top ── */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem;
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #ff8c42);
  color: #fff; border: none; font-size: .9rem;
  cursor: pointer; box-shadow: 0 4px 15px rgba(255,92,40,.4);
  opacity: 0; transform: translateY(20px);
  transition: var(--transition); z-index: 999;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover   { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(255,92,40,.5); }

/* ── Animations ── */
.fade-up {
  opacity: 0; transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-right {
  opacity: 0; transform: translateX(40px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* ── Responsive ── */
@media (max-width: 991px) {
  .section-pad { padding: 70px 0; }
  .hero-title { font-size: 2.5rem; }
  .savings-card { padding: 2rem; }
  .app-cta-card { padding: 2.5rem; }
}
@media (max-width: 767px) {
  .section-pad { padding: 50px 0; }
  .pricing-card.popular { transform: none; }
  .pricing-card.popular:hover { transform: translateY(-5px); }
  .stat-num { font-size: 1.5rem; }
  .contact-card { padding: 1.5rem; }
  .back-to-top { bottom: 1.2rem; right: 1.2rem; }
  .lang-switcher { padding: 2px 6px; }
  .lang-btn { font-size: .72rem; padding: .15rem .4rem; }
}