/* ==========================================================================
   Cloudlynk Cloud Storage & Premium Media - Blue & White Modern Theme
   ========================================================================== */

:root {
  /* Brand Blue Palette */
  --cl-blue: #0051c3;
  --cl-blue-hover: #003fa0;
  --cl-blue-dark: #002b66;
  --cl-blue-navy: #0b1727;
  --cl-blue-light: #eff6ff;
  --cl-blue-subtle: #dbeafe;
  --cl-blue-accent: #2563eb;
  --cl-blue-glow: rgba(0, 81, 195, 0.16);
  --cl-blue-glow-strong: rgba(0, 81, 195, 0.28);

  /* Neutrals & Surfaces */
  --cl-white: #ffffff;
  --cl-bg-body: #f8fafc;
  --cl-bg-surface: #ffffff;
  --cl-border: #e2e8f0;
  --cl-border-focus: #0051c3;
  --cl-text-main: #0f172a;
  --cl-text-muted: #64748b;
  --cl-text-subtle: #94a3b8;

  /* Status */
  --cl-success: #10b981;
  --cl-success-bg: #ecfdf5;

  /* Bootstrap Overrides */
  --bs-primary: var(--cl-blue);
  --bs-primary-rgb: 0, 81, 195;
  --bs-body-font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --bs-body-color: var(--cl-text-main);
  --bs-body-bg: var(--cl-bg-body);
}

/* Base resets & typography */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--cl-bg-body);
  color: var(--cl-text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

a {
  text-decoration: none;
  transition: all 0.2s ease;
}

/* Navbar */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--cl-border);
  box-shadow: 0 4px 20px rgba(0, 51, 150, 0.05);
  padding: 0.85rem 0;
  transition: all 0.3s ease;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.65rem;
  letter-spacing: -0.03em;
  color: var(--cl-blue) !important;
}

.navbar-brand svg {
  height: 32px;
  width: auto;
}

.navbar-nav .nav-link {
  color: var(--cl-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.5rem 1rem !important;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--cl-blue);
  background-color: var(--cl-blue-light);
}

/* Hero Section */
.hero-section {
  position: relative;
  overflow: hidden;
  padding: 130px 0 90px;
  margin-top: 56px;
  background: radial-gradient(circle at 50% 20%, #ebf3ff 0%, #f8fafc 70%, #ffffff 100%);
  border-bottom: 1px solid var(--cl-border);
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 450px;
  background: radial-gradient(ellipse, rgba(0, 81, 195, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--cl-white);
  border: 1px solid var(--cl-blue-subtle);
  color: var(--cl-blue);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 50px;
  box-shadow: 0 2px 10px rgba(0, 81, 195, 0.08);
  margin-bottom: 24px;
}

.hero-section h1 {
  font-weight: 900;
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  letter-spacing: -0.035em;
  color: var(--cl-text-main);
  line-height: 1.15;
}

.hero-section h1 .text-highlight {
  background: linear-gradient(135deg, #0051c3 0%, #0070f3 50%, #0284c7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-section p.lead {
  font-size: 1.25rem;
  color: var(--cl-text-muted);
  max-width: 720px;
  margin: 1.5rem auto 2.2rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 10px;
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.btn-google {
  background-color: var(--cl-blue);
  color: var(--cl-white) !important;
  border: 1px solid var(--cl-blue);
}

.btn-google:hover {
  background-color: var(--cl-blue-hover);
  border-color: var(--cl-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--cl-blue-glow-strong);
}

.btn-outline-cf {
  background-color: var(--cl-white);
  color: var(--cl-blue) !important;
  border: 1.5px solid var(--cl-blue);
}

.btn-outline-cf:hover {
  background-color: var(--cl-blue-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 81, 195, 0.12);
}

/* Feature Sections */
.section-padding {
  padding: 90px 0;
}

.feature-section {
  background-color: var(--cl-white);
}

.feature-section.alt-bg {
  background-color: var(--cl-bg-body);
}

.feature-illustration-box {
  width: 100%;
  max-width: 380px;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #eef5ff 0%, #e0edff 100%);
  border: 1px solid var(--cl-blue-subtle);
  border-radius: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  box-shadow: 0 12px 36px rgba(0, 81, 195, 0.08);
  transition: transform 0.3s ease;
}

.feature-illustration-box:hover {
  transform: translateY(-6px);
}

.feature-illustration-box svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 8px 16px rgba(0, 81, 195, 0.15));
}

.feature-content h2 {
  font-weight: 800;
  font-size: clamp(1.9rem, 3.5vw, 2.5rem);
  letter-spacing: -0.025em;
  color: var(--cl-text-main);
  margin-bottom: 1.25rem;
}

.feature-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--cl-text-muted);
}

.trust-badge-card {
  display: flex;
  align-items: center;
  background: var(--cl-blue-light);
  border: 1px solid var(--cl-blue-subtle);
  border-radius: 14px;
  padding: 18px 22px;
  margin-top: 1.75rem;
}

.trust-badge-card .feature-icon {
  font-size: 2.2rem;
  color: var(--cl-blue);
  margin-right: 18px;
  flex-shrink: 0;
}

.trust-badge-card h5 {
  font-weight: 700;
  color: var(--cl-text-main);
  margin-bottom: 2px;
}

/* Pricing Section */
.pricing-section {
  background: linear-gradient(180deg, var(--cl-white) 0%, #f0f6ff 50%, var(--cl-white) 100%);
  border-top: 1px solid var(--cl-border);
}

.card-pricing {
  background: var(--cl-white);
  border: 2px solid var(--cl-border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.card-pricing:hover {
  transform: translateY(-8px);
  border-color: var(--cl-blue);
  box-shadow: 0 16px 40px var(--cl-blue-glow);
}

.card-pricing .card-header {
  background: linear-gradient(180deg, var(--cl-blue-light) 0%, var(--cl-white) 100%);
  border-bottom: 1px solid var(--cl-border);
  padding: 2rem 2rem 1.5rem;
}

.badge-cf-popular {
  background-color: var(--cl-blue);
  color: var(--cl-white);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 50px;
}

.pricing-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}

.pricing-features-list li {
  font-size: 1.05rem;
  padding: 10px 0;
  color: var(--cl-text-main);
  display: flex;
  align-items: center;
  border-bottom: 1px dashed var(--cl-border);
}

.pricing-features-list li i {
  color: var(--cl-success);
  margin-right: 12px;
  font-size: 1.15rem;
}

.btn-primary-cf {
  background-color: var(--cl-blue);
  color: var(--cl-white) !important;
  border: 1px solid var(--cl-blue);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 14px;
  border-radius: 12px;
  transition: all 0.25s ease;
  width: 100%;
  margin-top: auto;
}

.btn-primary-cf:hover {
  background-color: var(--cl-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--cl-blue-glow-strong);
}

/* Checkout Card */
.checkout-card {
  background: var(--cl-white);
  border: 2px solid var(--cl-border);
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  height: 100%;
}

.checkout-card .card-body {
  padding: 2.2rem;
}

.plan-list .list-group-item {
  border: 1.5px solid var(--cl-border);
  border-radius: 12px !important;
  margin-bottom: 10px;
  padding: 14px 18px;
  cursor: pointer;
  background-color: var(--cl-white);
  transition: all 0.2s ease;
}

.plan-list .list-group-item:hover {
  border-color: var(--cl-blue-subtle);
  background-color: #fcfdfe;
}

.plan-list .list-group-item input[type="radio"] {
  accent-color: var(--cl-blue);
  width: 1.25em;
  height: 1.25em;
  cursor: pointer;
}

.plan-list .list-group-item:has(:checked),
.plan-list .list-group-item.active-plan {
  background-color: var(--cl-blue-light) !important;
  border-color: var(--cl-blue) !important;
  box-shadow: 0 0 0 2px var(--cl-blue);
}

.plan-price-tag {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--cl-blue);
}

.btn-checkout-submit {
  background-color: var(--cl-blue);
  color: var(--cl-white) !important;
  font-weight: 700;
  font-size: 1.15rem;
  padding: 15px;
  border-radius: 12px;
  border: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 16px var(--cl-blue-glow);
}

.btn-checkout-submit:hover {
  background-color: var(--cl-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--cl-blue-glow-strong);
}

/* Footer */
.footer {
  background-color: var(--cl-blue-navy);
  color: #94a3b8;
  padding-top: 70px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer h5 {
  color: var(--cl-white);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.footer .nav-link {
  color: #94a3b8;
  padding: 0.35rem 0;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.footer .nav-link:hover {
  color: var(--cl-white);
  padding-left: 4px;
}

.footer hr {
  border-color: rgba(255, 255, 255, 0.12);
}

.footer-copy {
  color: #64748b;
  font-size: 0.9rem;
}

/* Legal Content Container */
.legal-content {
  font-size: 1.02rem;
  line-height: 1.8;
  color: #334155;
}

.legal-content h1 {
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--cl-blue-dark);
}

.legal-content h2 {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--cl-blue-dark);
  margin-top: 2.2rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--cl-border);
}

.legal-content h3 {
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--cl-text-main);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-content ul, .legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.4rem;
}