/* ============================================
   Ada Ice Cream Dairy B's — Brand Styles
   Palette: Midnight Blue (#0A1628) + Mint (#A8E6CF)
   Typography: Playfair Display + Inter
============================================ */

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

:root {
  --midnight: #0A1628;
  --midnight-light: #132240;
  --midnight-mid: #1a2d4a;
  --mint: #A8E6CF;
  --mint-light: #C8F0E2;
  --mint-dark: #7BC8A8;
  --cream: #FAFAF8;
  --cream-warm: #F5F3EF;
  --text-primary: #0A1628;
  --text-secondary: #4A5568;
  --text-light: #718096;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
  --shadow-md: 0 4px 20px rgba(10, 22, 40, 0.1);
  --shadow-lg: 0 10px 40px rgba(10, 22, 40, 0.15);
  --shadow-xl: 0 20px 60px rgba(10, 22, 40, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

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

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   NAVBAR
============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled .nav-inner {
  padding: 14px 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.2;
  z-index: 1001;
}

.nav-logo-icon {
  color: var(--mint);
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
}

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

.nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--mint);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--white);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--mint);
  color: var(--midnight);
  padding: 10px 22px;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
}

.nav-cta:hover {
  background: var(--mint-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(168, 230, 207, 0.4);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger::before,
.hamburger::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.hamburger::before {
  transform: translateY(-7px);
}

.hamburger::after {
  transform: translateY(7px);
}

.nav-toggle.active .hamburger {
  background: transparent;
}

.nav-toggle.active .hamburger::before {
  transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
  transform: rotate(-45deg);
}

.nav-overlay {
  display: none;
}

/* ============================================
   HERO
============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}

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

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 22, 40, 0.88) 0%,
    rgba(10, 22, 40, 0.7) 50%,
    rgba(10, 22, 40, 0.5) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: 80px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--mint);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.2s;
}

.hero-headline {
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  max-width: 800px;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.4s;
}

.hero-accent {
  color: var(--mint);
  font-style: italic;
  font-weight: 400;
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.75);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 40px;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.6s;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease forwards;
  animation-delay: 0.8s;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ============================================
   BUTTONS
============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: var(--mint);
  color: var(--midnight);
}

.btn-primary:hover {
  background: var(--mint-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(168, 230, 207, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

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

.btn-full {
  width: 100%;
  justify-content: center;
}

/* ============================================
   SECTION TAGS & TITLES
============================================ */
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--mint-dark);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: var(--text-primary);
  margin-bottom: 20px;
}

.accent-italic {
  color: var(--mint-dark);
  font-style: italic;
  font-weight: 400;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 500px;
  line-height: 1.7;
}

/* ============================================
   FEATURES
============================================ */
.features {
  padding: 100px 0;
  background: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  padding: 40px 32px;
  background: var(--cream);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  background: var(--white);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--midnight);
  border-radius: var(--radius-md);
  color: var(--mint);
  margin-bottom: 24px;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   ABOUT SPLIT
============================================ */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.03);
}

.about-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 80px;
  background: var(--midnight);
  color: var(--white);
}

.about-content .section-tag {
  color: var(--mint);
}

.about-content .section-title {
  color: var(--white);
}

.about-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 40px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--mint);
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
}

/* ============================================
   FLAVORS
============================================ */
.flavors {
  padding: 100px 0;
  background: var(--cream);
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

.flavors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.flavor-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.flavor-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.flavor-image {
  height: 220px;
  overflow: hidden;
}

.flavor-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.flavor-card:hover .flavor-image img {
  transform: scale(1.08);
}

.flavor-info {
  padding: 24px 28px;
}

.flavor-info h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.flavor-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.flavors-note {
  text-align: center;
  margin-top: 40px;
  font-size: 0.9rem;
  color: var(--text-light);
  font-style: italic;
}

/* ============================================
   TESTIMONIAL
============================================ */
.testimonial-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.testimonial-bg {
  position: absolute;
  inset: 0;
}

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

.testimonial-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.85);
}

.testimonial-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.quote-icon {
  color: var(--mint);
  margin-bottom: 32px;
  opacity: 0.6;
}

.testimonial-content blockquote {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 400;
  font-style: italic;
  color: var(--white);
  line-height: 1.6;
  margin-bottom: 32px;
}

.testimonial-content cite {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-style: normal;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.cite-divider {
  color: var(--mint);
}

/* ============================================
   VISIT
============================================ */
.visit {
  padding: 100px 0;
  background: var(--white);
}

.visit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: stretch;
}

.visit-detail {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(10, 22, 40, 0.08);
}

.visit-detail:first-child {
  padding-top: 0;
}

.visit-detail:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.visit-detail-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--midnight);
  border-radius: var(--radius-sm);
  color: var(--mint);
  flex-shrink: 0;
}

.visit-detail h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 6px;
}

.visit-detail p {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.6;
}

.visit-detail a {
  color: var(--midnight);
  transition: var(--transition);
}

.visit-detail a:hover {
  color: var(--mint-dark);
}

.visit-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
  box-shadow: var(--shadow-md);
}

/* ============================================
   CONTACT
============================================ */
.contact {
  padding: 100px 0;
  background: var(--midnight);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact .section-tag {
  color: var(--mint);
}

.contact .section-title {
  color: var(--white);
}

.contact-text {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  transition: var(--transition);
}

.contact-method:hover {
  color: var(--mint);
}

.contact-method svg {
  color: var(--mint);
  flex-shrink: 0;
}

.contact-form-wrap {
  background: var(--midnight-light);
  border-radius: var(--radius-xl);
  padding: 44px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.form-group input,
.form-group textarea {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--mint);
  background: rgba(168, 230, 207, 0.06);
}

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

.form-success {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(168, 230, 207, 0.1);
  border: 1px solid rgba(168, 230, 207, 0.3);
  border-radius: var(--radius-sm);
  color: var(--mint);
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 8px;
}

.form-success.show {
  display: flex;
}

.form-success svg {
  flex-shrink: 0;
}

/* ============================================
   FOOTER
============================================ */
.footer {
  background: #060F1C;
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.3;
  margin-bottom: 16px;
}

.footer-logo-icon {
  color: var(--mint);
}

.footer-tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

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

.footer-contact p {
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 4px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--mint);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 24px 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.35);
  transition: var(--transition);
}

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

/* ============================================
   ANIMATIONS
============================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {
  0%, 100% {
    opacity: 1;
    transform: scaleY(1);
  }
  50% {
    opacity: 0.4;
    transform: scaleY(0.7);
    transform-origin: top;
  }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .about-content {
    padding: 48px 40px;
  }

  .contact-grid {
    gap: 48px;
  }

  .contact-form-wrap {
    padding: 32px;
  }
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .about-split {
    grid-template-columns: 1fr;
  }

  .about-image {
    height: 400px;
  }

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

  .visit-map {
    min-height: 320px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 28px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-links.open {
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.85);
  }

  .nav-cta {
    font-size: 1rem;
    padding: 14px 32px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 999;
  }

  .nav-overlay.open {
    display: block;
  }

  .hero-headline {
    font-size: clamp(2.2rem, 10vw, 3.5rem);
  }

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

  .flavors-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .about-content {
    padding: 40px 24px;
  }

  .about-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .contact-form-wrap {
    padding: 24px;
  }

  .hero-scroll {
    display: none;
  }
}

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

  .hero-actions .btn {
    justify-content: center;
    width: 100%;
  }

  .features {
    padding: 64px 0;
  }

  .flavors {
    padding: 64px 0;
  }

  .visit {
    padding: 64px 0;
  }

  .contact {
    padding: 64px 0;
  }
}