/* PurePairing – Main Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Lato:wght@300;400;700&family=Dancing+Script:wght@600;700&display=swap');

:root {
  --pink: #E91E8C;
  --pink-light: #ff69b4;
  --pink-pale: #fce4f3;
  --blue: #29ABE2;
  --blue-light: #5bc8f5;
  --blue-pale: #e3f6fd;
  --gradient: linear-gradient(135deg, #E91E8C 0%, #c2185b 40%, #29ABE2 100%);
  --gradient-soft: linear-gradient(135deg, #fce4f3 0%, #e3f6fd 100%);
  --dark: #1a1a2e;
  --dark2: #2d2d4e;
  --gray: #6c757d;
  --gray-light: #f8f9fa;
  --white: #ffffff;
  --shadow: 0 8px 32px rgba(233, 30, 140, 0.15);
  --shadow-blue: 0 8px 32px rgba(41, 171, 226, 0.15);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-full: 50px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-script: 'Dancing Script', cursive;
  --font-body: 'Lato', -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== NAVIGATION ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(233,30,140,0.1);
  padding: 0 24px;
  height: 80px;
  display: flex; align-items: center; justify-content: space-between;
  transition: var(--transition);
  overflow: visible;
}
.navbar.scrolled { box-shadow: 0 4px 30px rgba(233,30,140,0.12); }
.navbar-brand img { height: 64px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links a {
  text-decoration: none; color: var(--dark); font-weight: 500;
  padding: 8px 16px; border-radius: var(--radius-full);
  transition: var(--transition); font-size: 15px;
}
.nav-links a:hover { color: var(--pink); background: var(--pink-pale); }
.btn-nav-login {
  border: 2px solid var(--pink)!important;
  color: var(--pink)!important;
}
.btn-nav-signup {
  background: var(--gradient)!important;
  color: #fff!important;
  font-weight: 700!important;
  box-shadow: 0 4px 15px rgba(233,30,140,0.3);
}
.btn-nav-signup:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(233,30,140,0.4)!important; }
.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--dark); margin: 5px 0; transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius-full);
  font-weight: 700; font-size: 15px; cursor: pointer;
  border: none; text-decoration: none; transition: var(--transition);
  letter-spacing: 0.3px;
}
.btn-primary {
  background: var(--gradient); color: #fff;
  box-shadow: 0 6px 25px rgba(233,30,140,0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 35px rgba(233,30,140,0.45); }
.btn-secondary {
  background: var(--white); color: var(--pink);
  border: 2px solid var(--pink);
}
.btn-secondary:hover { background: var(--pink); color: #fff; }
.btn-blue {
  background: linear-gradient(135deg, #29ABE2, #0083b0);
  color: #fff; box-shadow: 0 6px 25px rgba(41,171,226,0.35);
}
.btn-blue:hover { transform: translateY(-3px); box-shadow: 0 10px 35px rgba(41,171,226,0.45); }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn-lg { padding: 18px 44px; font-size: 17px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none!important; }

/* ===== MATCH SCORE BADGE ===== */
.match-score {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  font-weight: 700; font-size: 14px; color: #fff;
  background: var(--gradient);
  box-shadow: 0 4px 15px rgba(233,30,140,0.4);
  position: relative;
}
.match-score.high { background: linear-gradient(135deg, #E91E8C, #c2185b); }
.match-score.medium { background: linear-gradient(135deg, #FF9800, #f57c00); }
.match-score.low { background: linear-gradient(135deg, #78909C, #546E7A); }

/* ===== CARDS ===== */
.card {
  background: var(--white); border-radius: var(--radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.06);
  overflow: hidden; transition: var(--transition);
  border: 1px solid rgba(233,30,140,0.06);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.profile-card { position: relative; cursor: pointer; }
.profile-card img {
  width: 100%; height: 260px; object-fit: cover;
  transition: var(--transition);
}
.profile-card:hover img { transform: scale(1.03); }
.profile-card-body { padding: 16px; }
.profile-card-name { font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.profile-card-info { color: var(--gray); font-size: 13px; margin-top: 4px; }
.profile-card-actions { display: flex; gap: 8px; margin-top: 12px; }
.profile-card-score {
  position: absolute; top: 12px; right: 12px;
}

/* ===== FORMS ===== */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; margin-bottom: 6px;
  font-weight: 600; font-size: 14px; color: var(--dark);
}
.form-control {
  width: 100%; padding: 13px 16px;
  border: 2px solid #e0e0e0; border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: 15px; color: var(--dark);
  background: var(--white); transition: var(--transition);
  outline: none;
}
.form-control:focus { border-color: var(--pink); box-shadow: 0 0 0 4px rgba(233,30,140,0.1); }
.form-control:hover { border-color: #ccc; }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23E91E8C'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 20px; padding-right: 40px; }
.form-error { color: #dc3545; font-size: 13px; margin-top: 4px; }
.form-success { color: #198754; font-size: 13px; margin-top: 4px; }

/* ===== ALERTS ===== */
.alert { padding: 14px 20px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #d1e7dd; color: #0f5132; border: 1px solid #badbcc; }
.alert-danger { background: #f8d7da; color: #842029; border: 1px solid #f5c2c7; }
.alert-info { background: #d3e5f5; color: #0c5a8a; border: 1px solid #b6d7f0; }
.alert-warning { background: #fff3cd; color: #664d03; border: 1px solid #ffecb5; }

/* ===== TAGS / BADGES ===== */
.tag {
  display: inline-flex; align-items: center;
  padding: 4px 12px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600;
  background: var(--pink-pale); color: var(--pink);
  margin: 3px;
}
.tag.blue { background: var(--blue-pale); color: var(--blue); }
.badge-verified {
  display: inline-flex; align-items: center; gap: 4px;
  background: linear-gradient(135deg, #29ABE2, #0083b0);
  color: #fff; padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 700;
}

/* ===== PROGRESS BAR ===== */
.progress { height: 8px; background: #eee; border-radius: 4px; overflow: hidden; }
.progress-bar {
  height: 100%; border-radius: 4px;
  background: var(--gradient); transition: width 0.6s ease;
}

/* ===== SECTION HEADERS ===== */
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block; background: var(--pink-pale); color: var(--pink);
  padding: 6px 18px; border-radius: var(--radius-full);
  font-size: 13px; font-weight: 700; margin-bottom: 16px;
  letter-spacing: 1px; text-transform: uppercase;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(28px,4vw,44px);
  font-weight: 700; line-height: 1.2; color: var(--dark);
  margin-bottom: 16px;
}
.section-title .highlight {
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.section-desc { color: var(--gray); font-size: 17px; max-width: 600px; margin: 0 auto; }

/* ===== CONTAINER ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.container-xs { max-width: 500px; margin: 0 auto; padding: 0 20px; }

/* ===== GRID ===== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== APP LAYOUT ===== */
.app-wrapper { display: flex; min-height: 100vh; padding-top: 80px; }
.sidebar {
  width: 280px; flex-shrink: 0;
  background: var(--white); border-right: 1px solid rgba(233,30,140,0.1);
  padding: 24px 16px; position: fixed; top: 70px; left: 0; bottom: 0;
  overflow-y: auto;
}
.sidebar-nav { list-style: none; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--radius-sm);
  text-decoration: none; color: var(--dark); font-weight: 500;
  transition: var(--transition); margin-bottom: 4px;
}
.sidebar-nav li a:hover,
.sidebar-nav li a.active {
  background: var(--pink-pale); color: var(--pink);
}
.sidebar-nav li a .icon { font-size: 20px; width: 24px; text-align: center; }
.main-content { flex: 1; margin-left: 280px; padding: 32px; min-height: 100vh; background: #fafafa; }

/* ===== CHAT ===== */
.chat-container { display: flex; height: calc(100vh - 130px); border-radius: var(--radius); overflow: hidden; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.chat-sidebar { width: 320px; background: #fff; border-right: 1px solid #f0f0f0; overflow-y: auto; }
.chat-main { flex: 1; display: flex; flex-direction: column; background: #f8f4f9; }
.chat-messages { flex: 1; overflow-y: auto; padding: 20px; }
.message { display: flex; margin-bottom: 16px; }
.message.sent { justify-content: flex-end; }
.message-bubble {
  max-width: 65%; padding: 12px 16px; border-radius: 18px;
  font-size: 15px; line-height: 1.5;
}
.message.received .message-bubble { background: #fff; color: var(--dark); border-bottom-left-radius: 4px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
.message.sent .message-bubble { background: var(--gradient); color: #fff; border-bottom-right-radius: 4px; }
.message-time { font-size: 11px; color: var(--gray); margin-top: 4px; }
.chat-input-area {
  padding: 16px; background: #fff;
  border-top: 1px solid #f0f0f0;
  display: flex; gap: 12px; align-items: center;
}
.chat-input {
  flex: 1; padding: 12px 18px; border-radius: var(--radius-full);
  border: 2px solid #eee; font-size: 15px; outline: none;
  transition: var(--transition);
}
.chat-input:focus { border-color: var(--pink); }

/* ===== CAROUSEL BANNER ===== */
.match-banner {
  background: rgba(233,30,140,0.85);
  color: #fff; padding: 6px 14px; border-radius: 4px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.5px;
  display: inline-flex; align-items: center; gap: 6px;
}
.match-banner::before { content: '💌'; font-size: 14px; }

/* ===== FLOATING WHATSAPP ===== */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; color: #fff; font-size: 28px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 25px rgba(37,211,102,0.5);
  text-decoration: none; transition: var(--transition);
  animation: float 3s ease-in-out infinite;
}
.whatsapp-float:hover { transform: scale(1.1); background: #128C7E; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ===== PWA INSTALL BANNER ===== */
.pwa-banner {
  position: fixed; bottom: 24px; left: 24px; z-index: 999;
  background: var(--dark); color: #fff;
  padding: 14px 20px; border-radius: var(--radius);
  display: flex; align-items: center; gap: 16px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  transform: translateY(120px); transition: transform 0.4s ease;
  max-width: 340px;
}
.pwa-banner.show { transform: translateY(0); }
.pwa-banner p { font-size: 14px; margin: 0; }
.pwa-banner small { color: #bbb; font-size: 12px; }

/* ===== SUBSCRIPTION PLANS ===== */
.plan-card {
  background: #fff; border-radius: var(--radius);
  padding: 32px; text-align: center;
  border: 2px solid #eee; transition: var(--transition);
  position: relative;
}
.plan-card:hover, .plan-card.featured {
  border-color: var(--pink); transform: translateY(-8px);
  box-shadow: var(--shadow);
}
.plan-card.featured::before {
  content: 'Most Popular';
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--gradient); color: #fff;
  padding: 4px 20px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 700; white-space: nowrap;
}
.plan-price { font-family: var(--font-display); font-size: 44px; font-weight: 700; color: var(--pink); }
.plan-price span { font-size: 18px; }
.plan-features { list-style: none; margin: 24px 0; }
.plan-features li { padding: 8px 0; border-bottom: 1px solid #f5f5f5; font-size: 14px; }
.plan-features li::before { content: '✓ '; color: var(--pink); font-weight: 700; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark); color: #ccc;
  padding: 60px 0 30px;
}
.footer-brand { margin-bottom: 20px; }
.footer-brand img { height: 60px; object-fit: contain; }
.footer-links h5 { color: #fff; font-size: 15px; font-weight: 700; margin-bottom: 16px; }
.footer-links ul { list-style: none; }
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a { color: #aaa; text-decoration: none; font-size: 14px; transition: color 0.2s; }
.footer-links ul li a:hover { color: var(--pink-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 40px; padding-top: 20px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 13px; color: #888; }
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.1); color: #fff;
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 16px; transition: var(--transition);
}
.social-link:hover { background: var(--pink); transform: translateY(-3px); }

/* ===== LOADING SPINNER ===== */
.spinner { display: inline-block; width: 24px; height: 24px; border: 3px solid rgba(233,30,140,0.3); border-top-color: var(--pink); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .sidebar { width: 240px; }
  .main-content { margin-left: 240px; }
}
@media (max-width: 768px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 80px; left: 0; right: 0; background: #fff; padding: 16px 20px; box-shadow: 0 8px 30px rgba(0,0,0,0.15); gap: 4px; z-index: 1100; border-top: 1px solid rgba(233,30,140,0.1); }
  .nav-links.open { display: flex; }
  .hamburger { display: block; }
  .sidebar { transform: translateX(-100%); transition: transform 0.3s; z-index: 100; width: 280px; position: fixed; top: 0; bottom: 0; }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; padding: 16px; }
  .sidebar-toggle-btn { display: block !important; }
  .section { padding: 56px 0; }
  .chat-sidebar { width: 100%; display: none; }
  .chat-sidebar.show { display: block; }
}
@media (max-width: 480px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .btn-lg { padding: 14px 28px; font-size: 15px; }
  .pwa-banner { left: 12px; right: 12px; max-width: none; bottom: 12px; }
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-pink { color: var(--pink); }
.text-blue { color: var(--blue); }
.text-gray { color: var(--gray); }
.text-white { color: #fff; }
.font-display { font-family: var(--font-display); }
.font-script { font-family: var(--font-script); }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.p-2 { padding: 16px; } .p-3 { padding: 24px; } .p-4 { padding: 32px; }
.d-flex { display: flex; } .align-center { align-items: center; } .justify-between { justify-content: space-between; } .gap-2 { gap: 16px; }
.w-100 { width: 100%; }
.img-cover { width: 100%; height: 100%; object-fit: cover; }
.rounded { border-radius: var(--radius); }
.rounded-full { border-radius: 50%; }
.hidden { display: none!important; }
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }