/* 
 * Dropso Matrimony - Premium Global Design Stylesheet
 * Sleek, modern, and highly polished styling utilizing custom HSL color systems,
 * fluid micro-animations, glassmorphic card layouts, and responsive design.
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* --- CSS Variables & Design Tokens --- */
:root {
  /* Color Palette */
  --primary-hue: 245;
  --primary-sat: 75%;
  --primary: hsl(var(--primary-hue), var(--primary-sat), 58%);
  --primary-hover: hsl(var(--primary-hue), var(--primary-sat), 50%);
  --primary-light: hsl(var(--primary-hue), var(--primary-sat), 95%);
  
  --secondary-hue: 330;
  --secondary-sat: 85%;
  --secondary: hsl(var(--secondary-hue), var(--secondary-sat), 60%);
  --secondary-hover: hsl(var(--secondary-hue), var(--secondary-sat), 52%);
  
  /* Neutral Palette */
  --dark-bg: #090b11;
  --dark-surface: #121622;
  --dark-border: rgba(255, 255, 255, 0.08);
  --dark-text-primary: #f3f4f6;
  --dark-text-secondary: #9ca3af;
  --dark-text-muted: #6b7280;
  
  --light-bg: #f9fafb;
  --light-surface: #ffffff;
  --light-border: rgba(0, 0, 0, 0.06);
  --light-text-primary: #111827;
  --light-text-secondary: #4b5563;
  --light-text-muted: #9ca3af;

  /* State Colors */
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;

  /* Typography */
  --font-display: 'Outfit', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.12);
  --shadow-primary: 0 10px 30px rgba(99, 102, 241, 0.2);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Miscellaneous */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.06);
}

/* --- Base & Reset Rules --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--dark-bg);
  color: var(--dark-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

li {
  list-style: none;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--primary) 70%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-rose {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Layout Elements --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.grid {
  display: grid;
  gap: 32px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 968px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}

/* --- Premium Navigation Header --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: rgba(9, 11, 17, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-b: 1px solid var(--dark-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  height: 70px;
  background: rgba(9, 11, 17, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: #fff;
  font-size: 20px;
  box-shadow: var(--shadow-primary);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #fff;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--dark-text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: #fff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  box-shadow: var(--shadow-primary);
  border: none;
  cursor: pointer;
  display: inline-block;
  text-align: center;
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.35);
}

.mobile-menu-btn {
  display: none;
  color: #fff;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
}

/* --- Hero Section --- */
.hero {
  position: relative;
  padding: 180px 0 120px 0;
  background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.12), transparent 45%),
              radial-gradient(circle at bottom left, rgba(236, 72, 153, 0.08), transparent 45%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--primary);
  filter: blur(150px);
  opacity: 0.15;
  top: -100px;
  left: 10%;
  border-radius: var(--radius-full);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 60px;
}

@media (max-width: 968px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
}

.hero-content h1 {
  font-size: 56px;
  line-height: 1.15;
  margin-bottom: 24px;
}

@media (max-width: 640px) {
  .hero-content h1 {
    font-size: 40px;
  }
}

.hero-subtitle {
  font-size: 18px;
  color: var(--dark-text-secondary);
  margin-bottom: 40px;
  max-width: 550px;
}

@media (max-width: 968px) {
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-ctas {
  display: flex;
  gap: 16px;
  align-items: center;
}

@media (max-width: 968px) {
  .hero-ctas {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas a {
    width: 100%;
  }
}

.btn-secondary {
  background: var(--glass-bg);
  border: 1px solid var(--dark-border);
  color: #fff;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 15px;
  display: inline-block;
  text-align: center;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

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

.hero-card {
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 10;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.hero-card-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--success);
  font-weight: 600;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 1; }
  50% { transform: scale(1.2); opacity: 0.4; }
  100% { transform: scale(0.9); opacity: 1; }
}

.visual-badge {
  position: absolute;
  background: rgba(9, 11, 17, 0.85);
  border: 1px solid var(--glass-border);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 20;
}

.visual-badge-1 {
  top: 10%;
  left: -20px;
}

.visual-badge-2 {
  bottom: 10%;
  right: -20px;
}

@media (max-width: 968px) {
  .visual-badge-1, .visual-badge-2 {
    display: none;
  }
}

/* --- Features Section --- */
.section {
  padding: 100px 0;
  border-top: 1px solid var(--dark-border);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  color: var(--primary);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
  display: inline-block;
}

.section-header h2 {
  font-size: 40px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--dark-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.feature-card {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(99, 102, 241, 0.25);
  box-shadow: var(--shadow-md);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 24px;
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--dark-text-secondary);
  font-size: 15px;
}

/* --- Policies & Text Pages Layout --- */
.policy-page {
  padding-top: 140px;
  padding-bottom: 100px;
}

.policy-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  align-items: start;
}

@media (max-width: 968px) {
  .policy-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.policy-sidebar {
  position: sticky;
  top: 120px;
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

@media (max-width: 968px) {
  .policy-sidebar {
    position: static;
  }
}

.policy-sidebar-title {
  font-size: 16px;
  text-transform: uppercase;
  color: var(--dark-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  font-weight: 700;
}

.policy-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.policy-nav-item a {
  display: block;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: var(--dark-text-secondary);
  font-weight: 500;
  font-size: 15px;
}

.policy-nav-item.active a, .policy-nav-item a:hover {
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}

.policy-nav-item.active a {
  border-left: 3px solid var(--primary);
  background: rgba(99, 102, 241, 0.06);
}

.policy-content {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 48px;
}

@media (max-width: 640px) {
  .policy-content {
    padding: 24px;
  }
}

.policy-content h1 {
  font-size: 36px;
  margin-bottom: 24px;
}

.policy-meta {
  color: var(--dark-text-muted);
  font-size: 14px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--dark-border);
  padding-bottom: 16px;
}

.policy-section {
  margin-bottom: 40px;
}

.policy-section h2 {
  font-size: 22px;
  margin-bottom: 16px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 8px;
}

.policy-section p {
  color: var(--dark-text-secondary);
  margin-bottom: 16px;
  font-size: 15px;
}

.policy-section ul {
  margin-left: 20px;
  margin-bottom: 20px;
}

.policy-section li {
  list-style: disc;
  color: var(--dark-text-secondary);
  margin-bottom: 8px;
  font-size: 15px;
}

.alert-box {
  background: rgba(239, 68, 68, 0.06);
  border-left: 4px solid var(--danger);
  padding: 20px;
  border-radius: var(--radius-sm);
  margin: 24px 0;
  color: var(--dark-text-primary);
}

.alert-box-title {
  font-weight: 700;
  color: var(--danger);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.success-box {
  background: rgba(16, 185, 129, 0.06);
  border-left: 4px solid var(--success);
  padding: 20px;
  border-radius: var(--radius-sm);
  margin: 24px 0;
  color: var(--dark-text-primary);
}

.success-box-title {
  font-weight: 700;
  color: var(--success);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --- Support Contact Form --- */
.contact-form-group {
  margin-bottom: 20px;
}

.contact-label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--dark-text-secondary);
  font-size: 14px;
}

.contact-input, .contact-textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: var(--font-body);
  transition: var(--transition-fast);
}

.contact-input:focus, .contact-textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.05);
}

.contact-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  border: none;
  padding: 12px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

/* --- Footer --- */
.footer {
  background: #06070a;
  padding: 80px 0 40px 0;
  border-top: 1px solid var(--dark-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 100px) 1.2fr;
  gap: 60px;
  justify-content: space-between;
  margin-bottom: 60px;
}

@media (max-width: 968px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  color: var(--dark-text-secondary);
  margin-top: 16px;
  font-size: 15px;
  max-width: 320px;
}

.footer-title {
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 24px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link a {
  color: var(--dark-text-secondary);
  font-size: 14px;
}

.footer-link a:hover {
  color: #fff;
}

.footer-contact {
  color: var(--dark-text-secondary);
  font-size: 14px;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-bottom {
  border-top: 1px solid var(--dark-border);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

.footer-copy {
  color: var(--dark-text-muted);
  font-size: 14px;
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

.footer-legal-link a {
  color: var(--dark-text-muted);
  font-size: 14px;
}

.footer-legal-link a:hover {
  color: #fff;
}

/* --- App Showcase Section --- */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 968px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .showcase-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }
}

.device-mockup {
  background: #11141d;
  border: 12px solid #161a25;
  border-radius: 40px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.05);
  overflow: hidden;
  position: relative;
  aspect-ratio: 9 / 18.5; /* Mobile mockup aspect ratio */
  transition: var(--transition-normal);
}

.device-mockup:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: #1e2434;
  box-shadow: 0 30px 60px rgba(0,0,0,0.6), 0 0 0 2px var(--primary);
}

.device-mockup img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.device-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 16px;
  background: #161a25;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  z-index: 5;
}

.showcase-caption {
  text-align: center;
  margin-top: 16px;
  font-weight: 700;
  font-size: 15px;
  color: var(--dark-text-primary);
  font-family: var(--font-display);
}

.showcase-subcaption {
  text-align: center;
  font-size: 13px;
  color: var(--dark-text-muted);
  margin-top: 4px;
}