/* ==========================================================================
   WHATFLIXX DESIGN SYSTEM & STYLESHEET
   A sleek, dark-mode cinematic aesthetic for WhatFlixx web presence
   ========================================================================== */

:root {
  /* Colors */
  --bg-dark: #07070E;
  --bg-surface: #0E0E1B;
  --bg-surface-elevated: #15152A;
  --bg-card: rgba(22, 22, 42, 0.65);
  --bg-card-hover: rgba(30, 30, 56, 0.85);

  /* Brand Accents */
  --primary: #7C5CF6;
  --primary-light: #9B7FFF;
  --primary-dark: #5B38E8;
  --primary-glow: rgba(124, 92, 246, 0.35);
  
  --secondary: #EC4899;
  --secondary-glow: rgba(236, 72, 153, 0.3);
  
  --accent-gold: #F5C518;
  --accent-emerald: #10B981;
  --accent-cyan: #06B6D4;
  --accent-rose: #F43F5E;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, #7C5CF6 0%, #A855F7 50%, #EC4899 100%);
  --grad-gold: linear-gradient(135deg, #F59E0B 0%, #F5C518 100%);
  --grad-surface: linear-gradient(180deg, rgba(22, 22, 44, 0.7) 0%, rgba(14, 14, 27, 0.9) 100%);
  --grad-glow: radial-gradient(circle at 50% 0%, rgba(124, 92, 246, 0.25) 0%, transparent 70%);

  /* Text Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #B4B4CE;
  --text-muted: #727293;
  --text-disabled: #464663;

  /* Borders & Glassmorphism */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-active: rgba(124, 92, 246, 0.5);
  --glass-blur: blur(20px);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.7);
  --shadow-glow: 0 0 35px var(--primary-glow);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Ambient glow backgrounds */
body::before {
  content: '';
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(124, 92, 246, 0.18) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

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

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

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

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 7, 14, 0.75);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(124, 92, 246, 0.4);
}

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

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--grad-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124, 92, 246, 0.5);
  color: #FFFFFF;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-appstore {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 10px 22px;
  color: #FFFFFF;
  text-align: left;
  box-shadow: var(--shadow-md);
}

.btn-appstore:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(124, 92, 246, 0.3);
}

.btn-appstore svg {
  width: 28px;
  height: 28px;
  fill: #FFFFFF;
}

.btn-appstore-text small {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.btn-appstore-text strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.1;
}

/* Hero Section */
.hero-section {
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 92, 246, 0.12);
  border: 1px solid rgba(124, 92, 246, 0.3);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-meta-item svg {
  color: var(--accent-gold);
}

/* Phone Mockup Showcase */
.mockup-container {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-frame {
  position: relative;
  width: 320px;
  height: 640px;
  background: #000000;
  border-radius: 46px;
  border: 10px solid #1E1E2E;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(124, 92, 246, 0.25);
  overflow: hidden;
  z-index: 2;
}

.phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 22px;
  background: #000;
  border-radius: 12px;
  z-index: 10;
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #0A0A14;
  padding: 44px 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}

/* Inner App UI Mockup */
.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mock-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.mock-search {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.mock-movie-card {
  position: relative;
  border-radius: 20px;
  height: 320px;
  background: linear-gradient(180deg, rgba(20, 20, 38, 0.2) 0%, #10101E 100%),
              url('../images/login_bg.png') center/cover no-repeat;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 18px;
  overflow: hidden;
}

.mock-movie-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.mock-tag {
  background: rgba(124, 92, 246, 0.85);
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 6px;
}

.mock-movie-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.mock-movie-meta {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.mock-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.mock-btn-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  font-size: 1.1rem;
}

.mock-btn-no {
  background: rgba(244, 63, 94, 0.2);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 63, 94, 0.4);
}

.mock-btn-star {
  background: rgba(245, 197, 24, 0.2);
  color: var(--accent-gold);
  border: 1px solid rgba(245, 197, 24, 0.4);
}

.mock-btn-yes {
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
  border: 1px solid rgba(16, 185, 129, 0.4);
}

/* Floating Glass Cards around Mockup */
.floating-card {
  position: absolute;
  background: rgba(18, 18, 36, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 14px 18px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  z-index: 3;
  animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
  top: 14%;
  left: -40px;
  animation-delay: 0s;
}

.floating-card-2 {
  bottom: 20%;
  right: -50px;
  animation-delay: -3s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.chip-match {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 600;
}

.chip-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Feature Sections */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-tag {
  color: var(--primary-light);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.6rem;
  margin-bottom: 18px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-primary);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-active);
  background: var(--bg-card-hover);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5), 0 0 25px var(--primary-glow);
}

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

.feature-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(124, 92, 246, 0.12);
  border: 1px solid rgba(124, 92, 246, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  color: var(--primary-light);
}

.feature-title {
  font-size: 1.35rem;
  margin-bottom: 14px;
}

.feature-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* Feature Spotlight / Split View */
.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 70px;
  margin-top: 60px;
}

.spotlight-content h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.spotlight-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-primary);
  font-weight: 500;
}

.checklist-icon {
  color: var(--accent-emerald);
  font-size: 1.1rem;
  margin-top: 2px;
}

.spotlight-card-box {
  background: var(--grad-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

/* Pro Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 860px;
  margin: 0 auto;
  gap: 30px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(32, 28, 62, 0.8) 0%, rgba(18, 16, 36, 0.9) 100%);
  border: 1.5px solid var(--primary);
  box-shadow: 0 10px 40px rgba(124, 92, 246, 0.25);
  transform: scale(1.03);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-primary);
  color: #FFFFFF;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pricing-plan {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.pricing-price {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}

.pricing-price small {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.pricing-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
  flex-grow: 1;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.pricing-feature svg {
  color: var(--accent-emerald);
  flex-shrink: 0;
}

/* FAQ Section */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 22px 26px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon {
  font-size: 1.2rem;
  transition: transform 0.25s ease;
  color: var(--primary-light);
}

.faq-answer {
  padding: 0 26px 22px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  display: none;
}

.faq-item.active {
  border-color: var(--primary-glow);
  background: var(--bg-card-hover);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-item.active .faq-answer {
  display: block;
}

/* Footer */
.site-footer {
  background: #05050A;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 40px;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 14px;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.tmdb-attribution {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 500px;
}

/* Legal & Document Pages (Privacy, Terms, Support) */
.legal-header {
  padding: 70px 0 40px;
  text-align: center;
  border-bottom: 1px solid var(--border-subtle);
  background: linear-gradient(180deg, rgba(124, 92, 246, 0.08) 0%, transparent 100%);
}

.legal-header h1 {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.legal-header p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.legal-content {
  padding: 60px 0 100px;
  max-width: 820px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 1.6rem;
  margin: 36px 0 16px;
  color: var(--text-primary);
}

.legal-content h3 {
  font-size: 1.25rem;
  margin: 24px 0 12px;
}

.legal-content p, 
.legal-content li {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-content ul, 
.legal-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.legal-content li {
  list-style: disc;
  margin-bottom: 8px;
}

.legal-callout {
  background: rgba(124, 92, 246, 0.1);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 28px 0;
}

.legal-callout p {
  margin-bottom: 0;
  color: var(--text-primary);
  font-weight: 500;
}

/* Contact / Support Forms */
.support-form {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(16px);
  margin-top: 30px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--primary-glow);
  background: rgba(255, 255, 255, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Responsive Queries */
@media (max-width: 992px) {
  .hero-grid,
  .spotlight-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 50px;
  }

  .hero-subtitle {
    margin: 0 auto 36px;
  }

  .hero-cta-group,
  .hero-meta {
    justify-content: center;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .floating-card-1 {
    left: 0;
  }

  .floating-card-2 {
    right: 0;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #0B0B16;
    flex-direction: column;
    padding: 30px 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border-subtle);
    display: none;
  }

  .nav-links.show {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.6rem;
  }

  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}