/* ============================================================
   ACTION LENS CREATIVE — Design System
   Brand: Dark Navy + Champagne Gold + White
   Fonts: Montserrat (UI) + Playfair Display (Headlines)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Brand Colors */
  --navy: #0f1923;
  --navy-light: #1a2b3d;
  --navy-mid: #152232;
  --gold: #c9a55a;
  --gold-light: #dfc07a;
  --gold-dark: #a8863e;
  --white: #ffffff;
  --off-white: #f5f3ef;
  --gray-100: #e8e6e2;
  --gray-200: #d1cfc9;
  --gray-300: #9a978f;
  --gray-400: #6b6860;
  --gray-500: #3d3b36;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Montserrat', -apple-system, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 600ms;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.2);
  --shadow-gold: 0 4px 30px rgba(201,165,90,0.25);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--white);
  background-color: var(--navy);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }

.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.text-muted { color: var(--gray-300); }

.label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

/* --- Layout --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.container-narrow {
  max-width: 900px;
}

.section {
  padding: var(--space-3xl) 0;
}

.section-dark {
  background: var(--navy);
}

.section-darker {
  background: var(--navy-mid);
}

.section-gradient {
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-mid) 100%);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
  background: rgba(15, 25, 35, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 165, 90, 0.1);
  padding: 0.6rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-200);
  transition: color var(--duration-fast) var(--ease-out);
  position: relative;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--duration-normal) var(--ease-out);
}

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

.nav-cta {
  padding: 0.6rem 1.6rem !important;
  background: var(--gold) !important;
  color: var(--navy) !important;
  border-radius: var(--radius-full);
  font-weight: 700 !important;
  letter-spacing: 0.1em !important;
  transition: all var(--duration-fast) var(--ease-out) !important;
}

.nav-cta:hover {
  background: var(--gold-light) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.nav-cta::after {
  display: none !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--duration-fast) var(--ease-out);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gold);
  color: var(--navy);
}

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

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--navy);
}

.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 1.1rem 3rem;
  font-size: 0.85rem;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 25, 35, 0.7) 0%,
    rgba(15, 25, 35, 0.5) 40%,
    rgba(15, 25, 35, 0.85) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--space-xl) clamp(1.25rem, 4vw, 2.5rem);
}

.hero h1 {
  margin-bottom: var(--space-md);
}

.hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 300;
  color: var(--gray-200);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 1rem;
  background: rgba(201, 165, 90, 0.15);
  border: 1px solid rgba(201, 165, 90, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-xl);
}

.section-header .label {
  margin-bottom: var(--space-sm);
  display: block;
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  color: var(--gray-300);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* --- Package Cards --- */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

/* 4-card layout: 2x2 on desktop */
.packages-grid:has(:nth-child(4)) {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 768px) {
  .packages-grid:has(:nth-child(4)) {
    grid-template-columns: 1fr;
  }
}

.package-card {
  background: rgba(26, 43, 61, 0.6);
  border: 1px solid rgba(201, 165, 90, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}

.package-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.package-card:hover {
  transform: translateY(-6px);
  border-color: rgba(201, 165, 90, 0.3);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.package-card.featured {
  border-color: var(--gold);
  background: linear-gradient(180deg, rgba(201, 165, 90, 0.08) 0%, rgba(26, 43, 61, 0.6) 40%);
}

.package-card.featured::before {
  opacity: 1;
  height: 4px;
}

.package-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: var(--gold);
  color: var(--navy);
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}

.package-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.package-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}

.package-tagline {
  font-size: 0.8rem;
  color: var(--gold);
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.package-price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.2rem;
}

.package-price-note {
  font-size: 0.75rem;
  color: var(--gray-300);
  margin-bottom: var(--space-md);
}

.package-divider {
  width: 100%;
  height: 1px;
  background: rgba(201, 165, 90, 0.15);
  margin: var(--space-md) 0;
}

.package-features {
  flex: 1;
  margin-bottom: var(--space-lg);
}

.package-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.88rem;
  color: var(--gray-200);
  margin-bottom: 0.7rem;
  line-height: 1.5;
}

.package-features li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.package-card .btn {
  width: 100%;
  margin-top: auto;
}

/* --- Feature Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  text-align: center;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  background: rgba(26, 43, 61, 0.4);
  border: 1px solid rgba(255,255,255,0.06);
  transition: all var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
  background: rgba(26, 43, 61, 0.7);
  transform: translateY(-4px);
  border-color: rgba(201, 165, 90, 0.15);
}

.feature-icon {
  font-size: 2.4rem;
  margin-bottom: var(--space-sm);
}

.feature-card h4 {
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--gray-300);
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonial-card {
  background: rgba(26, 43, 61, 0.5);
  border: 1px solid rgba(201, 165, 90, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
}

.testimonial-stars {
  color: var(--gold);
  font-size: 1.2rem;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.2em;
}

.testimonial-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--gray-100);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.testimonial-author {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gold);
}

.testimonial-event {
  font-size: 0.75rem;
  color: var(--gray-300);
  margin-top: 0.2rem;
}

/* --- CTA Banner --- */
.cta-banner {
  text-align: center;
  padding: var(--space-3xl) 0;
  position: relative;
}

.cta-banner h2 {
  margin-bottom: var(--space-md);
}

.cta-banner p {
  color: var(--gray-300);
  font-size: 1.05rem;
  max-width: 550px;
  margin: 0 auto var(--space-lg);
  line-height: 1.7;
}

/* --- Sub-brand Tag --- */
.subbrand-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.2rem;
  background: rgba(201, 165, 90, 0.08);
  border: 1px solid rgba(201, 165, 90, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-200);
  margin-bottom: var(--space-lg);
}

.subbrand-tag span {
  color: var(--gold);
}

/* --- Footer --- */
.footer {
  background: var(--navy-mid);
  border-top: 1px solid rgba(201, 165, 90, 0.1);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: var(--space-sm);
}

.footer-brand h3 span {
  color: var(--gold);
}

.footer-brand p {
  color: var(--gray-300);
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-md);
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--gray-300);
  padding: 0.3rem 0;
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.78rem;
  color: var(--gray-400);
}

.footer-bottom a {
  color: var(--gray-300);
  transition: color var(--duration-fast);
}

.footer-bottom a:hover {
  color: var(--gold);
}

/* --- Sticky CTA Bar --- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(15, 25, 35, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(201, 165, 90, 0.2);
  padding: 0.8rem 0;
  transform: translateY(100%);
  transition: transform var(--duration-normal) var(--ease-out);
}

.sticky-cta.visible {
  transform: translateY(0);
}

.sticky-cta-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

.sticky-cta-text h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 0.1rem;
}

.sticky-cta-text p {
  font-size: 0.75rem;
  color: var(--gray-300);
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 165, 90, 0.4); }
  50% { box-shadow: 0 0 0 10px rgba(201, 165, 90, 0); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--navy);
    flex-direction: column;
    align-items: flex-start;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transition: right var(--duration-normal) var(--ease-out);
    border-left: 1px solid rgba(201, 165, 90, 0.15);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .hero {
    min-height: 90vh;
  }

  .packages-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }

  .sticky-cta-inner {
    flex-direction: column;
    gap: 0.6rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-badges {
    flex-direction: column;
    align-items: center;
  }

  .btn-lg {
    width: 100%;
  }
}