/* ============================================
   DOKI DOKI — Global Styles
   Design tokens, reset, base, typography,
   navigation, footer, animations, utilities
   ============================================ */

/* --- Design Tokens --- */
:root {
  --color-primary: #BC7B5F;
  --color-primary-dark: #A06A50;
  --color-bg: #F4EFE8;
  --color-bg-alt: #E8DCCC;
  --color-secondary: #A49387;
  --color-accent: #263D37;
  --color-text: #232128;
  --color-text-muted: #A49387;
  --color-divider: rgba(35, 33, 40, 0.12);
  --color-card-shadow: rgba(35, 33, 40, 0.06);
  --color-terracotta: #BC7B5F;
  --color-green: #263D37;
  --color-beige: #E8DCCC;
  --color-cream: #F4EFE8;
  --color-taupe: #A49387;
  --color-off-white: #FAFBFB;
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* --- Utility --- */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Typography --- */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 2.5rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 100;
  background-color: rgba(244, 239, 232, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: background-color 0.3s ease;
}

.nav.scrolled {
  background-color: rgba(244, 239, 232, 0.97);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo-img {
  height: 60px;
  width: auto;
  filter: contrast(1.2);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-link {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-text);
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link--cta {
  font-weight: 500;
  color: var(--color-bg);
  background-color: var(--color-primary);
  padding: 0.55rem 1.4rem;
  border-radius: 2px;
  transition: background-color 0.3s ease;
}

.nav-link--cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-bg);
}

.nav-link--cta.active {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-close {
  display: none;
}

.nav-overlay {
  display: none;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active .nav-toggle-line:first-child {
  transform: translateY(3.75px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-line:last-child {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 0;
  background-color: #EBE2D5;
  position: relative;
  overflow: hidden;
}

.footer-top-band {
  background-color: var(--color-accent);
  padding: 2rem 0;
  text-align: center;
}

.footer-top-band .footer-logo {
  width: 180px;
  height: auto;
  opacity: 0.9;
  margin: 0 auto;
}

.footer-main {
  padding: 4rem 0 2rem;
  position: relative;
}

.footer-heart-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 400px;
  height: 400px;
  color: #CDC7B9;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(35, 33, 40, 0.1);
  position: relative;
  z-index: 1;
}

.footer-logo {
  width: 120px;
  height: auto;
  opacity: 0.9;
}

.footer-heading {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-taupe);
  margin-bottom: 1rem;
}

.footer-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.footer-link {
  display: block;
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--color-text-muted);
  transition: color 0.3s ease;
  margin-bottom: 0.25rem;
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-text {
  font-size: 0.82rem;
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-off-white);
  transition: background-color 0.3s ease, transform 0.3s ease;
}

.footer-social a:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  stroke: #FAFBFB;
  fill: none;
  stroke-width: 2;
}

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.footer-copy {
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--color-taupe);
  letter-spacing: 0.05em;
}

/* ============================================
   CTA
   ============================================ */
.cta {
  padding: 8rem 0;
  background-color: var(--color-accent);
  text-align: center;
}

.cta-content {
  max-width: 680px;
  margin: 0 auto;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 400;
  color: var(--color-bg);
  line-height: 1.4;
  margin-bottom: 1.5rem;
}

.cta-text {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.cta-button {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-bg);
  padding: 1rem 2.5rem;
  border-radius: 2px;
  transition: background-color 0.3s ease, transform 0.3s ease, color 0.3s ease;
}

.cta-button:hover {
  background-color: var(--color-primary);
  color: var(--color-bg);
  transform: translateY(-2px);
}

/* ============================================
   SECTION LINK (Learn More)
   ============================================ */
.section-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 2px;
  margin-top: 1.5rem;
  transition: color 0.3s ease, border-color 0.3s ease;
}

.section-link:hover {
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.9s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }
.delay-4 { animation-delay: 0.9s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scroll-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Heartbeat pulse for brand icons */
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  10% { transform: scale(1.12); }
  20% { transform: scale(1); }
  30% { transform: scale(1.08); }
  40% { transform: scale(1); }
}