/* Arome Natural Soap - Design System & Styles */

/* CSS Variables - Natural Theme */
:root {
  /* Natural Color Palette */
  --primary-green: #7a9a65;
  --primary-green-light: #8fb577;
  --primary-green-dark: #5f7a4e;
  --secondary-beige: #f5f2ed;
  --secondary-cream: #faf8f3;
  --accent-gold: #d4af37;
  --text-dark: #2c3e2a;
  --text-light: #6b7b69;
  --text-muted: #8a9a88;
  --white: #ffffff;
  --border-light: #e8e4dd;
  
  /* Typography */
  --font-primary: 'Quicksand', 'Segoe UI', Tahoma, sans-serif;
  --font-secondary: 'Playfair Display', Georgia, serif;
  /* Logo Typeface: Prefer Didot LP, fallback chain */
  --font-logo: 'Didot LP', Didot, 'Didot LT STD', 'Bodoni 72', 'Bodoni 72 Smallcaps', 'Playfair Display', 'Times New Roman', serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius - Soft Edges */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 50px;
  
  /* Shadows */
  --shadow-soft: 0 4px 20px rgba(122, 154, 101, 0.08);
  --shadow-medium: 0 8px 30px rgba(122, 154, 101, 0.12);
  --shadow-large: 0 12px 40px rgba(122, 154, 101, 0.15);
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Layout */
  --navbar-height: 80px; /* will be updated dynamically via JS */
  --hero-height: 520px; /* will be updated dynamically via JS */
  --benefits-fudge: 4px; /* small compensation for sub-pixel rounding */
  --viewport-h: 100vh; /* JS will update to innerHeight for iOS bars */
  --benefits-height: auto; /* JS computes leftover to fill first screen */
}

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

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

body {
  font-family: var(--font-primary);
  color: var(--text-dark);
  background-color: var(--secondary-cream);
  line-height: 1.6;
  overflow-x: hidden;
  /* Offset fixed navbar */
  padding-top: var(--navbar-height);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 400;
  line-height: 1.3;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--spacing-md);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-light);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(250, 248, 243, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: var(--transition-smooth);
  border-bottom: 1px solid var(--border-light);
  /* Subtle drop shadow for depth */
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.navbar.scrolled {
  /* Still keep the same appearance when scrolled */
}

.navbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-logo);
  font-size: 1.8rem;
  color: var(--primary-green);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.contact-btn {
  background: var(--primary-green);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-lg);
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-smooth);
  border: 2px solid var(--primary-green);
}

.contact-btn:hover {
  background: transparent;
  color: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

/* Loading Overlay */
body.loading-active {
  overflow: hidden;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  background: var(--secondary-cream);
  color: var(--primary-green);
  z-index: 2000;
  transition: opacity 0.6s cubic-bezier(0.22, 0.61, 0.36, 1),
              visibility 0s linear 0.6s;
}

.loading-overlay.loading-overlay--hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(0.65, 0, 0.35, 1),
              visibility 0s linear 0.5s;
}

.loading-logo {
  font-family: var(--font-logo);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  visibility: hidden; /* avoid FOUT */
}

.fonts-loaded .loading-logo {
  visibility: visible;
}

/* Hero Section with Slider */
.hero {
  position: relative;
  overflow: hidden;
}

/* Slider container */
.slider-container {
  position: relative;
  width: 100%;
  /* Use fixed aspect ratio matching provided banner (2008x670) to avoid letterbox */
  aspect-ratio: 2008 / 670;
  height: auto;
  overflow: hidden;
}

/* Modern crossfade slider (smooth + subtle zoom) */
:root {
  --slider-duration: 1800ms;
  --slider-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --slider-zoom-duration: 5000ms;
}

.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--slider-duration) var(--slider-ease),
              visibility 0s linear var(--slider-duration);
  will-change: opacity;
  z-index: 1;
  backface-visibility: hidden;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 3;
  transition: opacity var(--slider-duration) var(--slider-ease),
              visibility 0s linear 0s;
}

/* Keep a layer below for outgoing frames */
.slide.prev {
  opacity: 0;
  visibility: hidden;
  z-index: 2;
}

.slide-content { display: none !important; }

.slide-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.slide-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
}

.slide-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain; /* show entire image */
  object-position: center; /* center the image */
  z-index: 1;
  background: var(--secondary-cream); /* letterbox background */
  filter: saturate(1.02) contrast(1.02);
  transition: filter var(--slider-duration) var(--slider-ease);
}

/* No zoom on active slide; keep scale 1 */
.slide.active .slide-image { transform: none; }

/* Optional soft overlay for readability */
.slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 120% at 50% 60%, rgba(0,0,0,0) 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.25) 100%);
  z-index: 2;
  pointer-events: none;
}

.slider-dots {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 3;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: transform 300ms var(--slider-ease),
              background-color 300ms var(--slider-ease),
              box-shadow 300ms var(--slider-ease);
  will-change: transform, background-color;
}

.dot:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: scale(1.12);
}

.dot.active {
  background: rgba(255, 255, 255, 0.9);
  transform: scale(1.28);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5);
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  .slide,
  .slide-content,
  .slide-image,
  .dot {
    transition: none !important;
    animation: none !important;
  }
}

/* Products Section */
.products {
  padding: var(--spacing-xxl) 0;
  background: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent-gold);
  border-radius: var(--radius-sm);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: linear-gradient(135deg, #f5f2ed 0%, #e8e4dd 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #8a9a88;
  font-size: 0.9rem;
  text-align: center;
}

.product-image::before {
  content: "🧼";
  font-size: 3rem;
  opacity: 0.3;
}

.product-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  padding: var(--spacing-lg) 0;
}

.product-info {
  padding: var(--spacing-md);
}

.product-name {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
  font-family: var(--font-secondary);
}

.product-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.5;
}

.product-price {
  font-size: 1.2rem;
  color: var(--primary-green);
  font-weight: 600;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xxl) 0;
  background: var(--secondary-beige);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-smooth);
  background: var(--white);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(122, 154, 101, 0.1);
}

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

.submit-btn {
  background: var(--primary-green);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-xl);
  border: none;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.submit-btn:hover {
  background: var(--primary-green-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

/* FAQ (SSS) Section */
.faq {
  background: var(--secondary-beige);
  padding: var(--spacing-xxl) 0;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-family: var(--font-secondary);
  font-size: 1.2rem;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

/* FAQ question spacing (default symmetrical) */

.faq-icon {
  display: inline-block;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--secondary-cream);
  color: var(--primary-green);
  line-height: 28px;
  text-align: center;
  font-weight: 700;
  transition: var(--transition-smooth);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding-top 0.35s ease, padding-bottom 0.35s ease;
}

.faq-item.open .faq-answer {
  /* Üstteki açıklama metnini soruya yaklaştırmak için üst padding azaltıldı */
  padding: var(--spacing-xs) var(--spacing-lg) var(--spacing-xl);
  max-height: 500px;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--primary-green);
  color: var(--white);
}

@media (min-width: 768px) {
  .faq-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* Benefits Strip (between FAQ and Contact) */
.benefits-strip {
  background: var(--secondary-beige);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  height: calc(var(--viewport-h) - var(--navbar-height) - var(--hero-height) + var(--benefits-fudge));
  min-height: 220px;
  display: grid;
  align-items: center;
  box-sizing: border-box; /* include borders in computed height */
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: var(--spacing-xxl);
  align-items: start;
}

.benefit-item {
  text-align: center;
  padding: var(--spacing-md);
}

.benefit-icon {
  color: var(--primary-green);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(122, 154, 101, 0.08);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.04);
  margin: 0 auto var(--spacing-sm);
}

.benefit-title {
  font-family: var(--font-secondary);
  font-weight: 600;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
}

.benefit-text {
  color: var(--text-light);
  font-size: 0.975rem;
}

@media (max-width: 992px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .benefits-grid { display: none !important; }
  .benefits-ticker { display: none !important; }
  .benefits-strip { display: none !important; height: 0 !important; padding: 0 !important; border: 0 !important; }
}

@media (max-width: 520px) {
  .benefits-grid {
    grid-template-columns: 1fr;
  }
}

/* Benefits ticker (mobile-only) */
.benefits-ticker { display: none; position: relative; overflow: hidden; }
.benefits-ticker .benefit-item { display: flex; flex-direction: column; align-items: center; text-align: center; }
.ticker-track { display: flex; align-items: center; will-change: transform; }
.ticker-slide { min-width: 100%; padding: var(--spacing-lg) 0; box-sizing: border-box; }
.ticker-enter { opacity: 0; transform: translateX(40px); transition: all 500ms ease; }
.ticker-enter-active { opacity: 1; transform: translateX(0); }
.ticker-exit { opacity: 1; transform: translateX(0); transition: all 500ms ease; }
.ticker-exit-active { opacity: 0; transform: translateX(-40px); }

/* Mobile slider: portrait 3:4; use default absolute slides */
@media (max-width: 768px) {
  .slider-container { aspect-ratio: 3 / 4; height: auto; }
  .slide { position: absolute; inset: 0; display: flex; }
  .slide-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; background: var(--secondary-cream); }
  .slider-dots { position: absolute; bottom: var(--spacing-lg); left: 50%; transform: translateX(-50%); }
  /* Hide hero until first slider image is ready to avoid flash */
  .hero.slider-loading { display: none; }
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  text-align: center;
}

.footer-content {
  margin-bottom: var(--spacing-md);
}

.footer-logo {
  font-family: var(--font-logo);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.footer-text {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem; /* slightly larger for tagline */
}

.footer-subtext {
  color: rgba(255, 255, 255, 0.7);
  margin-top: -0.25rem;
  margin-bottom: var(--spacing-md);
  font-size: 0.9rem; /* slightly smaller for bullets */
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--primary-green);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

/* Footer bottom links should match footer text style */
.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .navbar-content {
    padding: 0 var(--spacing-sm);
  }
  
  .contact-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
  }
  
  .slide-content {
    margin: var(--spacing-md);
    padding: var(--spacing-md);
  }
  
  .products-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
  }
  
  .contact-form {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .social-links {
    gap: var(--spacing-sm);
  }
}

/* Loading Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Scroll Animations */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}