/* ===================================================
   SISGER PROMOTERS — Custom Styles
   Bootstrap 5.3 + Custom Design System
   =================================================== */

/* ---- CSS Variables ---- */
:root {
  --color-primary: #0a1628;
  --color-primary-light: #1a2a4a;
  --color-accent: #21ade3;
  --color-accent-hover: #1b95c4;
  --color-accent-glow: rgba(33, 173, 227, 0.3);
  --color-gradient-start: #21ade3;
  --color-gradient-end: #667eea;
  --color-surface: #0f1729;
  --color-surface-light: #1a2744;
  --color-text: #e2e8f0;
  --color-text-muted: #b0bbd0;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-success: #22c55e;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --font-heading: 'Space Grotesk', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px var(--color-accent-glow);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-primary);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: var(--color-accent);
  color: #fff;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
}

img {
  max-width: 100%;
  height: auto;
}

/* ---- Utility Classes ---- */
.text-gradient {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-accent {
  color: var(--color-accent) !important;
}

.bg-dark-subtle {
  background-color: var(--color-surface) !important;
}

.bg-accent-subtle {
  background-color: rgba(33, 173, 227, 0.12) !important;
}

.text-accent-emphasis {
  color: var(--color-accent) !important;
}

.section-padding {
  padding: 6rem 0;
}

/* ---- Buttons ---- */
.btn-accent {
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  color: #fff;
  border: none;
  font-weight: 600;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-accent:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-accent::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: var(--transition);
}

.btn-accent:hover::after {
  opacity: 1;
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

/* ---- Navbar ---- */
#mainNav {
  padding: 1rem 0;
  transition: var(--transition);
  background-color: transparent;
  z-index: 1050;
}

@media (max-width: 991.98px) {
  #mainNav {
    background-color: rgba(10, 22, 40, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
  }
}

#mainNav.scrolled {
  background-color: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  padding: 0.6rem 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}

.brand-icon-sm {
  width: 32px;
  height: 32px;
  font-size: 1rem;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  filter: brightness(1.3);
}

.brand-logo-sm {
  width: 32px;
  height: 32px;
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: #fff;
  font-weight: 400;
}

.brand-text strong {
  font-weight: 700;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.8rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.06);
}

.navbar-toggler-icon {
  filter: invert(1);
}

/* ---- Hero Section ---- */
.hero-section {
  background: linear-gradient(160deg, #0a1628 0%, #0d1f3c 40%, #132a52 70%, #0a1628 100%);
  position: relative;
  overflow: hidden;
  min-height: 100vh;
}

.hero-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}

.hero-bg-shapes .shape-1 {
  width: 500px;
  height: 500px;
  background: var(--color-accent);
  top: -150px;
  right: -100px;
  opacity: 0.08;
}

.hero-bg-shapes .shape-2 {
  width: 400px;
  height: 400px;
  background: var(--color-gradient-end);
  bottom: -100px;
  left: -100px;
  opacity: 0.06;
}

.hero-bg-shapes .shape-3 {
  width: 200px;
  height: 200px;
  background: var(--color-accent);
  top: 50%;
  left: 40%;
  opacity: 0.04;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  color: #fff;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 520px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.store-badge:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

.store-badge-light {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.85);
}

.store-badge-light:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Phone Mockup */
.hero-phone-mockup {
  position: relative;
  display: inline-block;
}

.phone-svg {
  width: 280px;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
  animation: float 6s ease-in-out infinite;
}

.phone-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: var(--color-accent);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* ---- Stats Section ---- */
.stats-section {
  background: linear-gradient(135deg, var(--color-surface), var(--color-primary));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat-item {
  padding: 1rem;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.stat-suffix {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 0.2rem;
  margin-bottom: 0;
}

/* ---- Section Headers ---- */
.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--color-accent);
  margin-bottom: 0.8rem;
  background: rgba(33, 173, 227, 0.1);
  padding: 0.4rem 1rem;
  border-radius: 50px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.8rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ---- Feature Cards ---- */
.feature-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gradient-start), var(--color-gradient-end));
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(33, 173, 227, 0.2);
  box-shadow: var(--shadow-md);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(33, 173, 227, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 1.2rem;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-icon.icon-warning { background: rgba(245, 158, 11, 0.12); color: var(--color-warning); }
.feature-icon.icon-success { background: rgba(34, 197, 94, 0.12); color: var(--color-success); }
.feature-icon.icon-purple { background: rgba(139, 92, 246, 0.12); color: #8b5cf6; }
.feature-icon.icon-orange { background: rgba(249, 115, 22, 0.12); color: #f97316; }
.feature-icon.icon-pink { background: rgba(236, 72, 153, 0.12); color: #ec4899; }

.feature-card h3 {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.feature-card p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* ---- Benefits ---- */
.benefit-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  align-items: flex-start;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background: rgba(33, 173, 227, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
}

.benefit-item h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.benefit-item p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
  line-height: 1.5;
}

/* Benefits Visual */
.benefits-visual {
  position: relative;
  min-height: 400px;
}

.visual-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  position: absolute;
  width: 85%;
  box-shadow: var(--shadow-md);
}

.vc-1 { top: 0; left: 0; z-index: 3; animation: floatCard1 6s ease-in-out infinite; }
.vc-2 { top: 55%; left: 15%; z-index: 2; animation: floatCard2 5s ease-in-out infinite 0.5s; }
.vc-3 { top: 75%; left: 5%; z-index: 1; animation: floatCard3 7s ease-in-out infinite 1s; }

@keyframes floatCard1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes floatCard2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-6px)} }
@keyframes floatCard3 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }

.vc-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.8rem;
}

.vc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.vc-dot.green { background: var(--color-success); }
.vc-dot.blue { background: #667eea; }
.vc-dot.cyan { background: var(--color-accent); }

.vc-title {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.vc-bar-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.vc-bar-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  min-width: 85px;
}

.vc-bar {
  flex: 1;
  height: 8px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 4px;
  overflow: hidden;
}

.vc-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--color-accent);
  transition: width 1.5s ease-out;
}

.vc-bar-fill.warning { background: var(--color-warning); }
.vc-bar-fill.danger { background: var(--color-danger); }

.vc-bar-value {
  font-size: 0.75rem;
  color: var(--color-text);
  font-weight: 600;
  min-width: 32px;
  text-align: right;
}

.vc-body-sm p {
  font-size: 0.85rem;
  margin-bottom: 0.2rem;
  color: var(--color-text);
}

.vc-body-sm small {
  font-size: 0.75rem;
}

.vc-photo-placeholder {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(33, 173, 227, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.2rem;
}

/* ---- Step Cards ---- */
.step-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  transition: var(--transition);
  position: relative;
}

.step-card:hover {
  transform: translateY(-5px);
  border-color: rgba(33, 173, 227, 0.2);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.6;
}

.step-card h4 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.step-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ---- Report Cards ---- */
.report-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  height: 100%;
  transition: var(--transition);
}

.report-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(33, 173, 227, 0.2);
}

.report-card-featured {
  background: linear-gradient(135deg, rgba(33, 173, 227, 0.06), rgba(102, 126, 234, 0.06));
  border-color: rgba(33, 173, 227, 0.15);
}

.report-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-md);
  background: rgba(33, 173, 227, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--color-accent);
  margin-bottom: 1.2rem;
}

.report-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.report-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* ---- Portal Mockup ---- */
.portal-mockup {
  position: relative;
}

.browser-svg {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.portal-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.portal-features li {
  padding: 0.5rem 0;
  font-size: 0.95rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ---- Resource Cards ---- */
.resource-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  height: 100%;
  transition: var(--transition);
}

.resource-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(33, 173, 227, 0.2);
}

.resource-icon {
  font-size: 2.2rem;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: block;
}

.resource-card h4 {
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.resource-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ---- Solution Mini Cards ---- */
.solution-mini-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.3rem;
  height: 100%;
  transition: var(--transition);
}

.solution-mini-card:hover {
  border-color: rgba(33, 173, 227, 0.2);
  transform: translateY(-3px);
}

.solution-mini-card i {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin-bottom: 0.6rem;
  display: block;
}

.solution-mini-card h5 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.solution-mini-card p {
  color: var(--color-text-muted);
  font-size: 0.82rem;
  margin-bottom: 0;
  line-height: 1.4;
}

/* Solution Visual */
.solution-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.sv-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.sv-card:hover {
  transform: translateX(6px);
}

.sv-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(33, 173, 227, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.1rem;
}

.sv-notification {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--color-text);
}

/* ---- Implantation Steps ---- */
.implant-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.implant-step {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.implant-step-icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: var(--radius-md);
  background: rgba(33, 173, 227, 0.1);
  border: 1px solid rgba(33, 173, 227, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.2rem;
}

.implant-step h4 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 0.3rem;
}

.implant-step p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 0;
}

/* ---- CTA Section ---- */
.cta-section {
  background: linear-gradient(135deg, #0d2137 0%, #1a3a5c 50%, #0d2137 100%);
  position: relative;
  overflow: hidden;
  padding: 4rem 0;
}

.cta-bg-shapes .shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.cta-bg-shapes .shape-1 {
  width: 400px;
  height: 400px;
  background: var(--color-accent);
  opacity: 0.08;
  top: -100px;
  right: -100px;
}

.cta-bg-shapes .shape-2 {
  width: 300px;
  height: 300px;
  background: var(--color-gradient-end);
  opacity: 0.06;
  bottom: -100px;
  left: -50px;
}

.cta-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.8rem;
}

.cta-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 550px;
  margin: 0 auto;
}

/* ---- Contact Cards ---- */
.contact-card {
  background: var(--color-surface-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
  height: 100%;
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(33, 173, 227, 0.2);
}

.contact-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(33, 173, 227, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--color-accent);
  margin: 0 auto 1.2rem;
}

.contact-card h3 {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.contact-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.8rem;
}

.contact-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-accent);
}

.contact-link:hover {
  color: var(--color-accent-hover);
}

/* ---- Footer ---- */
.footer-section {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
}

.footer-heading {
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-3px);
}

.store-badge-footer {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.store-badge-footer:hover {
  background: rgba(33, 173, 227, 0.1);
  border-color: rgba(33, 173, 227, 0.2);
  color: var(--color-accent);
}

/* ---- Back to Top ---- */
.btn-back-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
  color: #fff;
  border: none;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition);
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.btn-back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-back-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* ---- Bootstrap Overrides (readability on dark bg) ---- */
.text-body-secondary {
  color: #b0bbd0 !important;
}

.text-warning-emphasis {
  color: #fbbf24 !important;
}

.text-accent-emphasis {
  color: #5bc5ee !important;
}

/* ---- Phone Frame (real images) ---- */
.phone-frame {
  display: inline-block;
  position: relative;
  background: #1a1a2e;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.phone-frame img {
  display: block;
  width: 100%;
  border-radius: 24px;
}

.phone-frame--hero {
  max-width: 280px;
}

.phone-frame--showcase {
  max-width: 180px;
}

.phone-frame--showcase img {
  border-radius: 20px;
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
  .section-padding {
    padding: 4rem 0;
  }

  .hero-section {
    text-align: center;
    padding-top: 3rem;
  }

  .hero-subtitle {
    margin: 0 auto;
  }

  .hero-stores {
    justify-content: center;
  }

  .hero-phone-mockup {
    margin-top: 2rem;
  }

  .phone-svg,
  .phone-frame--hero {
    width: 220px;
  }

  .benefits-visual {
    min-height: 300px;
    margin-top: 2rem;
  }

  .visual-card {
    position: relative;
    width: 100%;
    top: auto;
    left: auto;
  }

  .vc-1, .vc-2, .vc-3 {
    animation: none;
  }

  .d-flex.flex-wrap.gap-3.mt-4 {
    justify-content: center;
  }

  .navbar-collapse {
    background: rgba(10, 22, 40, 0.98);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.5rem;
    max-height: 80vh;
    overflow-y: auto;
  }
}

@media (max-width: 575.98px) {
  .section-padding {
    padding: 3rem 0;
  }

  .stat-number {
    font-size: 2rem;
  }

  .phone-svg,
  .phone-frame--hero {
    width: 200px;
  }
}

/* ---- App Showcase ---- */
.app-showcase-scroll {
  padding-bottom: 1rem;
}

.showcase-phone {
  text-align: center;
  flex-shrink: 0;
}

.showcase-phone .phone-frame {
  transition: var(--transition);
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.4));
}

.showcase-phone:hover .phone-frame {
  transform: translateY(-8px);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}

.showcase-phone svg {
  width: 180px;
  height: auto;
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.4));
  border-radius: 28px;
  transition: var(--transition);
}

.showcase-phone:hover svg {
  transform: translateY(-8px);
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}

.showcase-label {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

@media (max-width: 991.98px) {
  .app-showcase-scroll .d-flex {
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 1.5rem !important;
  }

  .showcase-phone {
    flex: 0 0 calc(50% - 1rem);
    max-width: calc(50% - 1rem);
  }

  .phone-frame--showcase {
    max-width: 100%;
  }

  .showcase-phone svg {
    width: 100%;
    max-width: 160px;
  }
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-surface-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}