/* palette: rose-navy */
:root {
  --primary-color: #C2185B;
  --secondary-color: #D81B60;
  --accent-color: #0D2B5E;
  --background-color: #FDE8F0;
  --dark-color: #111111;
  --text-color: #333333;
  --border-color: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.5);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.7);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.9);
  --radius-sm: 6px; 
  --radius-md: 12px; 
  --radius-lg: 20px; 
  --radius-xl: 32px;
  --main-font: 'Work Sans', sans-serif;
  --alt-font: 'Source Sans 3', sans-serif;
}

/* Base Styles & Luxury-Dark Preset Rules */
body, html {
  background: #0C0C0E;
  color: #E8E0D0;
  font-family: var(--alt-font);
  scroll-behavior: smooth;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}
.bg-gray-100,
.bg-white,
.bg-yellow-100,
.bg-blue-100,
.bg-red-100,
.bg-green-100,
.bg-gray-100 p,
.bg-white p,
.bg-yellow-100 p,
.bg-blue-100 p,
.bg-red-100 p,
.bg-green-100 p {
  color: #111A13;
}
section {
  background: #0C0C0E;
  padding: 72px 16px;
  margin: 0;
}

@media(min-width:1024px) {
  section {
    padding: 88px 24px;
  }
}

.card {
  background: #161618;
  border: 1px solid rgba(201, 162, 39, 0.25);
  border-radius: 2px;
  transition: transform 0.25s, box-shadow 0.25s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

h1, h2, h3, h4 {
  font-family: var(--main-font);
  color: #E8E0D0;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
}

h2 {
  font-size: clamp(24px, 4vw, 42px);
  font-weight: 700;
}

h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  background: var(--accent-color);
  margin: 12px 0 0;
}

h2.text-center::after {
  margin: 12px auto 0;
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--main-font);
  transition: transform 0.15s, box-shadow 0.15s;
  margin-top: 10px;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--accent-color);
  color: #E8E0D0;
  border-radius: 0;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--accent-color);
}

.btn-primary:hover {
  background: #143b7d;
  border-color: #143b7d;
}

.btn-outline {
  border: 2px solid rgba(232, 224, 208, 0.4);
  color: #E8E0D0;
  border-radius: 0;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.btn-outline:hover {
  border-color: #E8E0D0;
  background: rgba(232, 224, 208, 0.05);
}

p, .subtitle {
  color: rgba(232, 224, 208, 0.72);
  line-height: 1.7;
  font-size: clamp(14px, 1.6vw, 17px);
}

/* HEADER & CSS-ONLY BURGER NAVIGATION */
header {
  background: #0C0C0E;
  border-bottom: 1px solid rgba(201, 162, 39, 0.15);
  position: relative;
  z-index: 1000;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
}

header img {
  max-height: 40px;
  width: auto;
}

.burger-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.burger-btn .bar {
  width: 25px;
  height: 3px;
  background: #E8E0D0;
  transition: all 0.3s ease;
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #161618;
  z-index: 999;
  border-bottom: 1px solid rgba(201, 162, 39, 0.25);
}

.site-nav ul {
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 16px;
}

.site-nav a {
  color: #E8E0D0;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.site-nav a:hover {
  color: var(--secondary-color);
}

#menu-toggle:checked ~ .site-nav {
  display: block;
}

#menu-toggle:checked ~ .burger-btn .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

#menu-toggle:checked ~ .burger-btn .bar:nth-child(2) {
  opacity: 0;
}

#menu-toggle:checked ~ .burger-btn .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

@media (min-width: 768px) {
  .burger-btn {
    display: none;
  }
  .site-nav {
    display: flex !important;
    position: static;
    background: transparent;
    border: none;
  }
  .site-nav ul {
    flex-direction: row;
    padding: 0;
    gap: 24px;
  }
}

/* HERO SECTION (cinematic-bottom-left) */
.hero {
  position: relative;
  min-height: 83vh;
  background-image: url('./img/bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  display: flex;
  align-items: flex-end;
  padding: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 48px 16px;
  text-align: left;
  width: 100%;
  max-width: 900px;
}

@media (min-width: 768px) {
  .hero-content {
    padding: 64px 48px;
  }
}

.hero-content h1 {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 300;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 24px;
}

/* EXPERT QUOTE */
#expert-quote {
  min-height: 320px;
}

.quote-icon {
  font-size: 4rem;
  color: var(--secondary-color);
  opacity: 0.25;
  display: block;
  margin-bottom: 12px;
}

/* NUMBERED FACTS */
#numbered-facts {
  min-height: 440px;
}

.fact-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--secondary-color);
  opacity: 0.6;
  line-height: 1;
  margin-bottom: 16px;
}

/* MYTH VS FACT */
#myth-fact {
  min-height: 440px;
}

/* FEATURE SPOTLIGHT */
#spotlight {
  min-height: 600px;
}

.spotlight-number {
  font-size: clamp(4rem, 10vw, 8rem);
  font-weight: 900;
  color: rgba(201, 162, 39, 0.1);
  border: 1px solid rgba(201, 162, 39, 0.2);
  width: 150px;
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

/* CHECKLIST */
#checklist {
  min-height: 360px;
}

/* CONTACT & FAQ */
.contact-icon-wrapper {
  width: 44px;
  height: 44px;
  background: rgba(201,162,39,0.1);
  border: 1px solid rgba(201,162,39,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-color);
  font-size: 1.2rem;
}

/* FAQ OPEN STYLING */
.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 24px;
}

.faq-item:last-child {
  border-bottom: none;
}

/* FOOTER */
footer {
  background: #070708;
  padding: 48px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

footer img[alt="logo"] {
  filter: brightness(0) invert(1);
  max-height: 36px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.footer-nav a {
  color: rgba(232, 224, 208, 0.6);
  font-size: 13px;
  transition: color 0.2s;
}

.footer-nav a:hover {
  color: var(--secondary-color);
}

.footer-copy {
  font-size: 12px;
  color: rgba(232, 224, 208, 0.4);
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* SCROLL REVEAL ANIMATION (CSS-Only) */
@keyframes reveal-up {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal-up linear both;
  animation-timeline: view();
  animation-range: entry 0% entry 30%;
}