/* ==========================================================================
   SmartBot AI — SaaS Home Landing Page Design System
   Ai Sale / SmartBot AI — Modern Glassmorphism Design System
   ========================================================================== */

[hidden] {
  display: none !important;
}

:root {
  color-scheme: dark;
  --accent: #00b9c2;
  --accent-glow: rgba(0, 185, 194, 0.35);
  --accent-light: #2bdee5;
  --btn-grad: linear-gradient(135deg, #00b9c2 0%, #00e1de 100%);
  --nav-grad: linear-gradient(90deg, #0f0f12, #18181c);
  --body-grad: linear-gradient(160deg, #080b12 0%, #0d121f 50%, #080b12 100%);
  --surface: #101522;
  --surface-2: #161c2d;
  --surface-hover: #1c2338;
  --line: rgba(255, 255, 255, 0.08);
  --line-highlight: rgba(0, 185, 194, 0.3);
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --success: #10b981;
  --warning: #f59e0b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: 'Plus Jakarta Sans', 'Inter', 'Noto Sans Khmer', system-ui, -apple-system, sans-serif;
  background: var(--body-grad);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

/* Background animated glow orbs */
.bg-ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.28;
}
.ambient-orb.one {
  width: 520px;
  height: 520px;
  top: -120px;
  left: 10%;
  background: radial-gradient(circle, #00b9c2 0%, transparent 70%);
  animation: floatOrb 12s ease-in-out infinite alternate;
}
.ambient-orb.two {
  width: 480px;
  height: 480px;
  bottom: -100px;
  right: 15%;
  background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
  animation: floatOrb 15s ease-in-out infinite alternate-reverse;
}
@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(0.95); }
  100% { transform: translate(40px, 30px) scale(1.05); }
}

/* ==========================================================================
   TOPBAR HEADER (Ai Sva curved header)
   ========================================================================== */
.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 15, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: all 0.3s ease;
}

.header-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}
.brand-icon-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #00b9c2 0%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.brand-icon-box i {
  color: #fff;
  font-size: 20px;
}
.brand-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #ffffff 30%, #2bdee5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Navigation Links */
.nav-links-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 999px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.nav-link i {
  font-size: 15px;
  color: #94a3b8;
  transition: color 0.2s ease;
}
.nav-link:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}
.nav-link:hover i {
  color: var(--accent);
}
.nav-link.active {
  background: rgba(0, 185, 194, 0.14);
  color: var(--accent-light);
  border: 1px solid rgba(0, 185, 194, 0.28);
}
.nav-link.active i {
  color: var(--accent-light);
}

/* Right Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Language switch pill */
.lang-switch {
  display: inline-flex;
  align-items: center;
  padding: 3px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 999px;
  gap: 2px;
}
.lang-btn {
  background: none;
  border: none;
  padding: 5px 10px;
  border-radius: 999px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}
.lang-btn.active {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px var(--accent-glow);
}

/* Button styles (Ai Sva gradient & ghost) */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #f1f5f9;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
}

.btn-grad {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 20px;
  border-radius: 999px;
  background: var(--btn-grad);
  border: none;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 18px var(--accent-glow);
  transition: all 0.2s ease;
}
.btn-grad:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0, 185, 194, 0.45);
}
.btn-grad::after {
  content: "";
  position: absolute;
  top: 0; left: 0; bottom: 0; width: 40px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
  transform: translateX(-60px) skewX(-20deg);
  transition: none;
}
.btn-grad:hover::after {
  animation: shineSweep 1.2s ease;
}
@keyframes shineSweep {
  0% { transform: translateX(-60px) skewX(-20deg); }
  100% { transform: translateX(240px) skewX(-20deg); }
}

/* ==========================================================================
   HORIZONTAL SLIDE SHELL & TRACK
   ========================================================================== */
.hshell {
  position: relative;
  width: 100vw;
  height: 100vh;
  padding-top: 72px;
  padding-bottom: 50px;
  overflow: hidden;
  z-index: 1;
}

.htrack {
  display: flex;
  width: 700vw;
  height: 100%;
  transition: transform 0.65s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}

.hslide {
  width: 100vw;
  height: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 40px;
  overflow-y: auto;
}

.slide-container {
  max-width: 1260px;
  width: 100%;
  margin: 0 auto;
}

/* ==========================================================================
   SLIDE 1: HERO (#home)
   ========================================================================== */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.hero-visual-col {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual-frame {
  position: relative;
  width: min(440px, 90%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-mascot-img {
  width: 280px;
  height: auto;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  animation: mascotFloat 4.8s ease-in-out infinite;
  z-index: 2;
}

.hero-phone-img {
  position: absolute;
  right: -24px;
  bottom: -20px;
  width: 200px;
  height: auto;
  border-radius: 22px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(0, 185, 194, 0.35);
  animation: phoneTilt 5.2s ease-in-out infinite;
  z-index: 3;
}

@keyframes mascotFloat {
  0%, 100% { transform: translateY(0) rotate(-0.5deg); }
  50% { transform: translateY(-12px) rotate(0.5deg); }
}
@keyframes phoneTilt {
  0%, 100% { transform: translateY(0) rotate(2deg); }
  50% { transform: translateY(-8px) rotate(-1deg); }
}

/* Floating Badges */
.floating-chip {
  position: absolute;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(16, 21, 34, 0.88);
  border: 1px solid rgba(0, 185, 194, 0.35);
  backdrop-filter: blur(12px);
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}
.floating-chip i {
  color: var(--accent);
  font-size: 14px;
}
.floating-chip.top-left {
  top: 10px;
  left: -20px;
  animation: chipHover 4s ease-in-out infinite;
}
.floating-chip.bottom-right {
  bottom: 24px;
  right: -30px;
  animation: chipHover 4.5s ease-in-out infinite 0.7s;
}
@keyframes chipHover {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}

/* Hero Content */
.hero-content-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(0, 185, 194, 0.12);
  border: 1px solid rgba(0, 185, 194, 0.32);
  color: var(--accent-light);
  font-size: 12px;
  font-weight: 700;
  width: fit-content;
}

.hero-headline {
  font-size: clamp(28px, 3.8vw, 46px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: #fff;
}
.hero-headline span.gradient-text {
  background: linear-gradient(135deg, #00b9c2 0%, #38bdf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtext {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

.hero-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  font-size: 12px;
  color: #cbd5e1;
}
.hero-pill i {
  color: var(--accent);
}

.hero-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
  flex-wrap: wrap;
}
.hero-cta-row .btn-grad,
.hero-cta-row .btn-ghost {
  padding: 12px 26px;
  font-size: 14px;
}

/* ==========================================================================
   SLIDE 2: FEATURES (#features)
   ========================================================================== */
.section-header-center {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 30px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(0, 185, 194, 0.12);
  border: 1px solid rgba(0, 185, 194, 0.28);
  color: var(--accent-light);
  font-size: 11.5px;
  font-weight: 700;
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.section-subtitle {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.feature-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}
.feature-box:hover {
  background: var(--surface-hover);
  border-color: var(--line-highlight);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
}
.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.feature-box-title {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.feature-box-desc {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.6;
}
.feature-badge {
  font-size: 10px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 6px;
  width: fit-content;
  text-transform: uppercase;
}

/* ==========================================================================
   SLIDE 3: PARTNERS (#partners)
   ========================================================================== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 10px;
}
.partner-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all 0.25s ease;
}
.partner-card:hover {
  border-color: var(--line-highlight);
  transform: translateY(-4px);
}
.partner-icon-circle {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.partner-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.partner-card p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   SLIDE 4: PRICING (#plans)
   ========================================================================== */
#plans .section-header-center {
  margin: 0 auto 12px;
}
.pricing-banner {
  background: rgba(0, 185, 194, 0.08);
  border: 1px solid rgba(0, 185, 194, 0.25);
  border-radius: 14px;
  padding: 8px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 600;
  color: #e0f2fe;
}
.pricing-banner i {
  color: var(--accent);
  font-size: 15px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
}

.plan-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  position: relative;
  transition: all 0.25s ease;
}
.plan-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}
.plan-card.popular {
  background: linear-gradient(165deg, rgba(0, 185, 194, 0.12) 0%, rgba(16, 21, 34, 0.95) 40%);
  border-color: rgba(0, 185, 194, 0.5);
  box-shadow: 0 16px 40px rgba(0, 185, 194, 0.16);
}
.popular-badge {
  position: absolute;
  top: -10px;
  right: 18px;
  background: var(--btn-grad);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.plan-header h3 {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 3px;
}
.plan-header p {
  font-size: 11px;
  color: var(--text-muted);
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 6px 0;
}
.plan-currency {
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}
.plan-amount {
  font-size: 30px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.plan-period {
  font-size: 11.5px;
  color: var(--text-muted);
}

.plan-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 11.5px;
  color: #cbd5e1;
}
.plan-features-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.plan-features-list li i {
  color: var(--accent);
  font-size: 11px;
  flex-shrink: 0;
}

/* ==========================================================================
   SLIDE 5: CONTACT (#contact)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.contact-info-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(0, 185, 194, 0.12);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-item-text strong {
  display: block;
  font-size: 13.5px;
  color: #fff;
  margin-bottom: 2px;
}
.contact-item-text span {
  font-size: 12.5px;
  color: var(--text-muted);
}

.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-label {
  font-size: 12px;
  font-weight: 700;
  color: #cbd5e1;
}
.form-input, .form-textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 11px 14px;
  color: #fff;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: all 0.2s ease;
  color-scheme: dark;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--accent);
  background: rgba(0, 185, 194, 0.06);
  box-shadow: 0 0 0 3px rgba(0, 185, 194, 0.18);
}

.form-select {
  width: 100%;
  background-color: #111827;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 11px 38px 11px 14px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
  color-scheme: dark;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2300b9c2' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
}
.form-select:focus {
  border-color: var(--accent);
  background-color: #141f33;
  box-shadow: 0 0 0 3px rgba(0, 185, 194, 0.22);
}
.form-select option {
  background-color: #0d1322 !important;
  color: #ffffff !important;
  padding: 10px 14px;
  font-size: 13px;
}
.form-select option:hover,
.form-select option:focus,
.form-select option:checked {
  background-color: #00b9c2 !important;
  color: #000000 !important;
  font-weight: 700;
}

/* Custom Sleek Dropdown (cross-platform dark theme) */
.custom-select-wrap {
  position: relative;
  width: 100%;
  user-select: none;
}

.custom-select-trigger {
  width: 100%;
  background: rgba(18, 25, 41, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  padding: 11px 14px;
  color: #f8fafc;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
}

.custom-select-trigger:hover,
.custom-select-wrap.open .custom-select-trigger {
  border-color: var(--accent);
  background: rgba(22, 32, 54, 0.98);
  box-shadow: 0 0 0 3px rgba(0, 185, 194, 0.18);
}

.custom-select-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-right: 8px;
  color: #f8fafc;
}

.custom-select-arrow {
  color: var(--accent);
  font-size: 11px;
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.custom-select-wrap.open .custom-select-arrow {
  transform: rotate(180deg);
}

.custom-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #0f1627;
  border: 1px solid rgba(0, 185, 194, 0.35);
  border-radius: 14px;
  padding: 6px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.75), 0 0 20px rgba(0, 185, 194, 0.15);
  z-index: 120;
  display: none;
  max-height: 230px;
  overflow-y: auto;
  backdrop-filter: blur(14px);
  box-sizing: border-box;
}

.custom-select-wrap.open .custom-select-menu {
  display: block;
  animation: selectMenuFadeIn 0.16s ease-out;
}

@keyframes selectMenuFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.custom-select-option {
  padding: 9px 12px;
  border-radius: 8px;
  color: #cbd5e1;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.15s ease;
}

.custom-select-option:hover {
  background: rgba(0, 185, 194, 0.15);
  color: #ffffff;
  padding-left: 15px;
}

.custom-select-option.selected {
  background: rgba(0, 185, 194, 0.22);
  color: var(--accent-light);
  font-weight: 700;
}

.custom-select-option .check-icon {
  color: var(--accent-light);
  font-size: 12px;
}

/* ==========================================================================
   SLIDE 6 & 7: AUTH (LOGIN & SIGN UP) (#login & #signup)
   ========================================================================== */
.auth-wrapper {
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
}

.auth-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 34px 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.auth-card-header {
  text-align: center;
}
.auth-brand-badge {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: linear-gradient(135deg, #00b9c2 0%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
  margin: 0 auto 12px;
  box-shadow: 0 6px 20px var(--accent-glow);
}
.auth-card-title {
  font-size: 21px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}
.auth-card-subtitle {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
}

.btn-facebook-auth {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 100%;
  padding: 11px 18px;
  border-radius: 12px;
  background: #1877f2;
  border: none;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease;
}
.btn-facebook-auth:hover {
  background: #166fe5;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 11.5px;
  font-weight: 600;
}
.auth-divider::before, .auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.auth-footer-text {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 4px;
}
.auth-footer-text a {
  color: var(--accent-light);
  font-weight: 700;
  text-decoration: none;
}
.auth-footer-text a:hover {
  text-decoration: underline;
}

/* ==========================================================================
   NAVIGATION ARROWS (Left & Right)
   ========================================================================== */
.arrow-nav-btn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(16, 21, 34, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 90;
  transition: all 0.2s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.arrow-nav-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 10px 30px var(--accent-glow);
}
.arrow-nav-btn.prev {
  left: 20px;
}
.arrow-nav-btn.next {
  right: 20px;
}

/* ==========================================================================
   FOOTER (Ai Sva bottom bar)
   ========================================================================== */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: rgba(12, 16, 26, 0.92);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  z-index: 80;
  display: flex;
  align-items: center;
}

.footer-inner {
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-brand-info {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 12px;
  color: var(--text-dim);
}
.footer-brand-name {
  font-weight: 800;
  color: #fff;
}

.footer-payments-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-dim);
}
.payment-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--line);
  font-weight: 700;
  color: #e2e8f0;
}

/* ==========================================================================
   TOAST NOTIFICATION
   ========================================================================== */
#home-toast {
  position: fixed;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: #0f172a;
  color: #fff;
  border: 1px solid var(--line-highlight);
  border-radius: 999px;
  padding: 10px 22px;
  display: none;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.6);
  z-index: 2000;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero-content-col { align-items: center; }
  .hero-cta-row { justify-content: center; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .plans-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links-wrap { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .plans-grid { grid-template-columns: 1fr; }
  .partners-grid { grid-template-columns: 1fr; }
  .arrow-nav-btn { display: none; }
  .hslide { padding: 10px 18px; }
  .hero-mascot-img { width: 220px; }
  .hero-phone-img { width: 160px; }
}