/* ============================================
   BİOVERİM - GUBANO WEB SİTESİ
   Ana CSS Dosyası — Mobil Öncelikli Tasarım
   ============================================ */

/* === CSS DEĞİŞKENLERİ === */
:root {
  --green-dark:    #1B5E20;
  --green-medium:  #2E7D32;
  --green-light:   #4CAF50;
  --green-pale:    #E8F5E9;
  --green-bg:      #F0F7F0;
  --orange:        #F57C00;
  --orange-light:  #FFA726;
  --brown:         #5D4037;
  --earth:         #795548;
  --bg-warm:       #F9F7F3;
  --bg-section:    #F4F8F4;
  --text-dark:     #1C1C1C;
  --text-gray:     #555555;
  --text-light:    #888888;
  --white:         #FFFFFF;
  --border:        #E0E0E0;
  --shadow-sm:     0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.15);
  --radius-sm:     8px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --transition:    all 0.3s ease;
  --font-heading:  'Montserrat', sans-serif;
  --font-body:     'Lato', sans-serif;
  --container:     1200px;
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

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

ul { list-style: none; }

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-body);
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); font-weight: 600; }

p { line-height: 1.7; color: var(--text-gray); }

/* === LAYOUT === */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background-color: var(--bg-section);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  color: var(--green-dark);
  margin-bottom: 16px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.section-badge {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green-medium);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 16px;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(245,124,0,0.3);
}

.btn-primary:hover {
  background: #E65100;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,124,0,0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.7);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-catalog {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(4px);
}

.btn-catalog:hover {
  background: rgba(255,255,255,0.22);
  border-color: var(--white);
}

.btn-green {
  background: var(--green-medium);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(46,125,50,0.3);
}

.btn-green:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--green-medium);
  border: 2px solid var(--green-medium);
}

.btn-outline:hover {
  background: var(--green-medium);
  color: var(--white);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
}

.btn-whatsapp:hover {
  background: #128C7E;
  transform: translateY(-2px);
}

/* === HEADER / NAV === */
#header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 20px;
  max-width: var(--container);
  margin: 0 auto;
  gap: 12px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img {
  height: 64px;
  width: auto;
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
}

.nav-logo-text span:first-child { color: var(--green-dark); }
.nav-logo-text span:last-child  { color: var(--green-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: nowrap;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  position: relative;
  padding-bottom: 4px;
  white-space: nowrap;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green-medium);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--green-medium); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--green-medium); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-phone {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 4px;
}

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

/* === MOBILE MENU === */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--green-dark);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  opacity: 0.9;
}

.mobile-menu a:hover { opacity: 1; color: var(--orange-light); }

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255,255,255,0.1);
  color: white;
  font-size: 1.5rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* === HERO === */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #0D3B1A 0%, #1B5E20 40%, #2E7D32 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

#hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('../img/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.15;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 20px;
  max-width: var(--container);
  margin: 0 auto;
}

.hero-content { color: var(--white); }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.95);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--orange-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.hero-slogan {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--orange-light);
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.hero-content p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  font-family: var(--font-heading);
  font-weight: 500;
}

.trust-item .icon {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-product-showcase {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-lg);
  max-width: 360px;
  overflow: hidden;
  padding: 0;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
}

.hero-product-showcase img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center 42%;
  display: block;
  margin: 0;
}

.hero-product-showcase p {
  color: rgba(255,255,255,0.95);
  font-size: 0.92rem;
  padding: 14px 20px 4px;
  margin: 0;
}

.hero-product-showcase p:last-child {
  padding: 4px 20px 16px;
}

/* === STATS BAR === */
#stats {
  background: var(--green-dark);
  padding: 30px 0;
}

.stats-inner {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.stat-item {
  text-align: center;
  color: var(--white);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange-light);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.8;
  font-family: var(--font-heading);
}

.stat-divider {
  width: 1px;
  height: 50px;
  background: rgba(255,255,255,0.2);
}

/* === PRODUCTS === */
#products .section-header h2 { color: var(--green-dark); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border);
}

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

.product-card-img {
  height: 300px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #dcedc8 0%, #f1f8e9 100%);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transition: transform 0.4s ease;
  display: block;
}

.product-card:hover .product-card-img img {
  transform: scale(1.05);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--green-medium);
  color: white;
  font-size: 0.72rem;
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
}

.product-card-body {
  padding: 24px;
}

.product-card-body h3 {
  color: var(--green-dark);
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.product-card-body p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
}

.product-features {
  list-style: none;
  margin-bottom: 20px;
}

.product-features li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-gray);
  padding: 4px 0;
}

.product-features li::before {
  content: '✓';
  color: var(--green-light);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.product-card-footer {
  padding: 16px 24px;
  background: var(--bg-section);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
}

/* === HOW IT WORKS === */
#how-it-works {
  background: var(--green-dark);
  color: white;
}

#how-it-works .section-header h2 { color: white; }
#how-it-works .section-header p { color: rgba(255,255,255,0.8); }
#how-it-works .section-badge {
  background: rgba(255,255,255,0.15);
  color: var(--orange-light);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.67% + 20px);
  right: calc(16.67% + 20px);
  height: 2px;
  background: rgba(255,255,255,0.2);
  z-index: 0;
}

.step-item {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--orange);
  color: white;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(245,124,0,0.4);
}

.step-item h3 {
  color: white;
  margin-bottom: 12px;
}

.step-item p {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
}

/* === WHY BIOVERİM === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  border-color: var(--green-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}

.feature-card h3 {
  color: var(--green-dark);
  margin-bottom: 10px;
  font-size: 1rem;
}

.feature-card p {
  font-size: 0.875rem;
}

/* === ABOUT TEASER === */
#about-teaser {
  background: linear-gradient(135deg, var(--green-pale), #DCEDC8);
}

.about-teaser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-teaser-text .section-badge { margin-bottom: 16px; }

.about-teaser-text h2 {
  color: var(--green-dark);
  margin-bottom: 20px;
}

.about-teaser-text p {
  margin-bottom: 16px;
  font-size: 1rem;
}

.about-highlights {
  margin: 24px 0 32px;
}

.about-highlights li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(46,125,50,0.15);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-dark);
}

.about-highlights li .bullet {
  width: 10px;
  height: 10px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
}

.about-visual {
  position: relative;
}

.about-visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-visual-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--green-dark);
  color: white;
  padding: 20px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about-visual-badge .big { font-size: 2rem; font-weight: 800; display: block; color: var(--orange-light); }
.about-visual-badge .small { font-size: 0.8rem; opacity: 0.85; }

/* === TESTIMONIALS === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-size: 5rem;
  color: var(--green-pale);
  font-family: Georgia, serif;
  position: absolute;
  top: -10px;
  left: 20px;
  line-height: 1;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 20px;
  padding-top: 20px;
  font-size: 0.95rem;
  color: var(--text-gray);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: var(--green-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.testimonial-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--green-dark);
}

.testimonial-location {
  font-size: 0.8rem;
  color: var(--text-light);
}

.testimonial-stars {
  color: var(--orange-light);
  font-size: 0.85rem;
  margin-bottom: 4px;
}

/* === CTA SECTION === */
#cta {
  background: linear-gradient(135deg, #1B5E20, #2E7D32);
  color: white;
  text-align: center;
}

#cta h2 { color: white; margin-bottom: 16px; }
#cta p { color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto 36px; font-size: 1.1rem; }

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === FOOTER === */
#footer {
  background: #0D1F10;
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.footer-brand .logo-text span:first-child { color: #81C784; }
.footer-brand .logo-text span:last-child { color: #A5D6A7; }

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}

.social-link:hover { background: var(--green-medium); }

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--green-light); padding-left: 4px; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-contact-item .icon {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item .text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
}

.footer-contact-item .text strong {
  display: block;
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  margin-bottom: 2px;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--green-light); }

/* === WHATSAPP FLOAT === */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 998;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #25D366;
  color: white;
  padding: 14px 20px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 25px rgba(37,211,102,0.5);
  transition: var(--transition);
  text-decoration: none;
}

.whatsapp-float:hover {
  background: #128C7E;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.6);
  color: white;
}

.whatsapp-float .wa-icon {
  width: 28px;
  height: 28px;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-float .wa-text { display: flex; flex-direction: column; }
.whatsapp-float .wa-text span:first-child { font-size: 0.75rem; opacity: 0.85; font-weight: 400; }
.whatsapp-float .wa-text strong { font-size: 0.875rem; }

/* === PAGE HERO (Alt sayfalar için) === */
.page-hero {
  background: linear-gradient(135deg, var(--green-dark), var(--green-medium));
  color: white;
  padding: 120px 0 60px;
  text-align: center;
}

.page-hero h1 { color: white; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 500px; margin: 0 auto; }

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.6);
}

.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb a:hover { color: white; }

/* === ÜRÜNLER SAYFASI === */
.products-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.products-detail-grid:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.products-detail-grid.reverse { direction: rtl; }
.products-detail-grid.reverse > * { direction: ltr; }

.product-detail-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 340px;
  position: relative;
}

.product-detail-img img {
  width: 100%;
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  object-position: center center;
  display: block;
  border-radius: var(--radius-lg);
}

/* ===== BOYUT SEÇİCİ GALERİ ===== */
.product-gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gallery-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 380px;
  position: relative;
  background: linear-gradient(160deg, #dcedc8 0%, #f1f8e9 100%);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  transition: opacity 0.3s ease;
}

.gallery-sizes {
  display: flex;
  gap: 10px;
}

.size-btn {
  flex: 1;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  background: white;
  padding: 0;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.size-btn:hover {
  border-color: var(--green-medium);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.size-btn.active {
  border-color: var(--green-medium);
  box-shadow: 0 0 0 3px rgba(46,125,50,0.15);
}

.size-btn-img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  object-position: center center;
  display: block;
  background: linear-gradient(180deg, #e8f5e9 0%, #c8e6c9 100%);
}

.size-btn-label {
  display: block;
  padding: 6px 4px;
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--green-dark);
  text-align: center;
  background: white;
  letter-spacing: 0.02em;
}

.size-btn.active .size-btn-label {
  background: var(--green-pale);
  color: var(--green-dark);
}

@media (max-width: 480px) {
  .gallery-main { height: 240px; }
  .size-btn-img { height: 55px; }
}

.product-detail-content h2 { color: var(--green-dark); margin-bottom: 8px; }

.product-detail-subtitle {
  font-size: 0.9rem;
  color: var(--text-light);
  font-family: var(--font-heading);
  font-style: italic;
  margin-bottom: 20px;
}

.product-detail-content p {
  margin-bottom: 16px;
}

.product-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 24px 0;
}

.spec-item {
  background: var(--bg-section);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}

.spec-item .spec-label {
  font-size: 0.75rem;
  color: var(--text-light);
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}

.spec-item .spec-value {
  font-size: 0.9rem;
  color: var(--green-dark);
  font-weight: 700;
  font-family: var(--font-heading);
}

/* === İLETİŞİM SAYFASI === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-info h3 {
  color: var(--green-dark);
  margin-bottom: 24px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--green-pale);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-info-item h4 {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 600;
  margin-bottom: 4px;
}

.contact-info-item p {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

/* === FORM === */
.contact-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  color: var(--green-dark);
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--bg-warm);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-medium);
  background: white;
}

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

/* === HAKKIMIZDA SAYFASI === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.mission-card {
  background: var(--green-pale);
  border-radius: var(--radius-md);
  padding: 20px;
  border-left: 4px solid var(--green-medium);
}

.mission-card h4 {
  color: var(--green-dark);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.mission-card p {
  font-size: 0.85rem;
}

/* === ANCHOR SCROLL — Sabit header ile çakışma önleme === */
section[id],
article[id] {
  scroll-margin-top: 88px;
}

/* === SCROLL ANIMATION === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* === UTILITY === */
.text-center { text-align: center; }
.text-green { color: var(--green-medium); }
.text-orange { color: var(--orange); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 700;
}

.badge-green { background: var(--green-pale); color: var(--green-dark); }
.badge-orange { background: #FFF3E0; color: var(--orange); }

/* === RESPONSIVE — TABLET === */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 30px; }
  .hero-inner { gap: 40px; }
}

/* === RESPONSIVE — MOBILE === */
@media (max-width: 768px) {
  .section { padding: 60px 0; }

  .nav-links,
  .nav-cta { display: none; }

  .nav-hamburger { display: flex; }

  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 20px;
  }

  .hero-visual { display: none; }

  .hero-buttons {
    justify-content: center;
  }

  .hero-trust {
    justify-content: center;
  }

  .stats-inner { gap: 16px; }
  .stat-divider { display: none; }

  .products-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }

  .about-teaser-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual {
    padding-bottom: 24px;
  }

  .about-visual-badge {
    bottom: 0;
    right: 0;
  }

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

  .products-detail-grid,
  .products-detail-grid.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }

  .contact-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .mission-cards { grid-template-columns: 1fr; }

  .whatsapp-float .wa-text { display: none; }
  .whatsapp-float { padding: 14px; border-radius: 50%; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .product-spec-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
}

/* ============================================
   ONLİNE SATIŞ BÖLÜMÜ
   ============================================ */

#online-satis {
  background: linear-gradient(135deg, #0D3B0F 0%, #1B5E20 50%, #2E7D32 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

#online-satis::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
}

#online-satis::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -40px;
  width: 400px; height: 400px;
  background: rgba(245,124,0,0.06);
  border-radius: 50%;
}

.online-satis-header {
  text-align: center;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.ikas-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 100px;
  padding: 8px 20px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.ikas-badge .ikas-dot {
  width: 8px; height: 8px;
  background: #4CAF50;
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(1.4); }
}

.online-satis-header h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  line-height: 1.2;
}

.online-satis-header h2 span {
  color: #FFA726;
}

.online-satis-header p {
  color: rgba(255,255,255,0.75);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
}

/* Güven rozetleri */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  padding: 8px 16px;
  color: rgba(255,255,255,0.9);
  font-size: 0.82rem;
  font-weight: 600;
}

/* Ürün satış kartları */
.shop-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}

.shop-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 28px 24px 24px;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.shop-card:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-4px);
}

.shop-card-img {
  width: 100%;
  height: 240px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 16px;
  background: #e8f5e9;
}

.shop-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
  transition: transform 0.4s ease;
}

.shop-card:hover .shop-card-img img {
  transform: scale(1.05);
}

.shop-card-icon {
  font-size: 2.8rem;
  margin-bottom: 14px;
  display: block;
}

.shop-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.shop-card .shop-card-sub {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 14px;
  font-style: italic;
}

.shop-card .shop-sizes {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.shop-size-tag {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.76rem;
  font-weight: 700;
  color: #FFA726;
  letter-spacing: 0.5px;
}

.shop-card-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.btn-ikas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--orange);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 13px 18px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  letter-spacing: 0.3px;
}

.btn-ikas:hover {
  background: #E65100;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245,124,0,0.4);
  color: #fff;
}

.btn-ikas .ikas-logo-text {
  font-size: 0.72rem;
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
  padding: 2px 6px;
  font-weight: 800;
  letter-spacing: 1px;
}

.btn-wa-danış,
.btn-wa-danis {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.85);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.25);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-wa-danış:hover,
.btn-wa-danis:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

/* Online satis bottom note */
.online-satis-note {
  text-align: center;
  margin-top: 40px;
  color: rgba(255,255,255,0.5);
  font-size: 0.82rem;
  position: relative;
  z-index: 1;
}

.online-satis-note a {
  color: #FFA726;
  font-weight: 700;
  text-decoration: underline;
}

@media (max-width: 768px) {
  .shop-cards { grid-template-columns: 1fr; gap: 16px; }
  .online-satis-header h2 { font-size: 1.6rem; }
  .trust-badges { gap: 8px; }
}

/* ============ TALEP FORMU ============ */
.talep-section {
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  padding: 80px 0;
}

.talep-header {
  text-align: center;
  margin-bottom: 48px;
}

.talep-header h2 {
  font-size: 2rem;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.talep-header p {
  color: #555;
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.talep-wrapper {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 32px;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}

.talep-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.talep-card {
  background: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  padding: 20px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.talep-card:hover {
  border-color: var(--green-medium);
  box-shadow: 0 4px 20px rgba(46,125,50,0.12);
  transform: translateY(-2px);
}

.talep-card.active {
  border-color: var(--green-dark);
  background: #f0fdf4;
  box-shadow: 0 4px 20px rgba(46,125,50,0.2);
}

.talep-card-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.talep-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 6px;
}

.talep-card p {
  font-size: 0.82rem;
  color: #666;
  line-height: 1.5;
}

.talep-form {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #374151;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid #d1d5db;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  color: #111;
  background: #fafafa;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--green-medium);
  background: #fff;
}

.form-group textarea {
  resize: vertical;
}

.talep-submit {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  margin-top: 4px;
}

.talep-note {
  font-size: 0.78rem;
  color: #9ca3af;
  text-align: center;
  margin-top: 12px;
}

@media (max-width: 768px) {
  .talep-wrapper { grid-template-columns: 1fr; }
  .talep-cards { flex-direction: row; }
  .form-row { grid-template-columns: 1fr; }
  .talep-header h2 { font-size: 1.5rem; }
}

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

/* === TALEP BAŞARI MESAJI === */
.talep-success {
  text-align: center;
  padding: 48px 24px;
}

.talep-success-icon {
  font-size: 3.5rem;
  margin-bottom: 16px;
}

.talep-success h3 {
  font-size: 1.5rem;
  color: var(--green-dark);
  margin-bottom: 10px;
}

.talep-success p {
  color: #555;
  font-size: 1rem;
  line-height: 1.6;
}

/* ============ SERTİFİKA BÖLÜMÜ ============ */
.sertifika-section {
  background: #f8fffe;
  padding: 80px 0;
}

.sertifika-header {
  text-align: center;
  margin-bottom: 48px;
}

.sertifika-header h2 {
  font-size: 2rem;
  color: var(--green-dark);
  margin-bottom: 12px;
}

.sertifika-header p {
  color: #555;
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

.sertifika-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.sertifika-card {
  background: #fff;
  border: 2px solid #e8f5e9;
  border-radius: 16px;
  padding: 28px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 2px 16px rgba(46,125,50,0.07);
  transition: transform 0.2s, box-shadow 0.2s;
}

.sertifika-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(46,125,50,0.13);
}

.sertifika-icon {
  font-size: 2.4rem;
}

.sertifika-no {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--green-medium);
  background: #e8f5e9;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 4px;
}

.sertifika-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-dark);
  margin-bottom: 6px;
}

.sertifika-body p {
  font-size: 0.88rem;
  color: #666;
  line-height: 1.6;
}

.sertifika-badge-mark {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fff;
  background: var(--green-medium);
  padding: 3px 8px;
  border-radius: 20px;
}

.sertifika-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 1024px) {
  .sertifika-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sertifika-grid { grid-template-columns: 1fr; gap: 16px; }
  .sertifika-header h2 { font-size: 1.5rem; }
}


/* ============================================================
   MODERN DİNAMİK KATMAN — Akıcı Animasyonlar & Efektler
   ============================================================ */

/* === YENİ KEYFRAME'LER === */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(50px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.82); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes floatUpDown {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33%  { transform: translateY(-18px) rotate(2deg); }
  66%  { transform: translateY(-8px)  rotate(-1deg); }
}
@keyframes morphBlob {
  0%,100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  25%     { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
  50%     { border-radius: 50% 50% 50% 50% / 50% 50% 50% 50%; }
  75%     { border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%; }
}
@keyframes gradientShift {
  0%,100% { background-position: 0% 50%; }
  50%     { background-position: 100% 50%; }
}
@keyframes shimmerBar {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}
@keyframes rippleEffect {
  to { width: 350px; height: 350px; opacity: 0; }
}
@keyframes slideInBadge {
  from { opacity: 0; transform: translateX(-20px) scale(0.9); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

/* === SCROLL PROGRESS BAR === */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  z-index: 9999;
  background: linear-gradient(90deg, #4CAF50 0%, #FFA726 50%, #4CAF50 100%);
  background-size: 200% auto;
  width: 0%;
  animation: shimmerBar 3s linear infinite;
  transition: width 0.05s linear;
  pointer-events: none;
}

/* === HERO FLOATING SHAPES === */
.hero-shapes {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero-shape {
  position: absolute;
}
.hs-1 {
  width: 520px; height: 520px;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  background: rgba(255,255,255,0.055);
  top: -160px; right: -120px;
  animation: morphBlob 10s ease-in-out infinite, floatUpDown 9s ease-in-out infinite;
}
.hs-2 {
  width: 380px; height: 380px;
  border-radius: 40% 60% 60% 40% / 40% 40% 60% 60%;
  background: rgba(255,167,38,0.06);
  bottom: -110px; left: -90px;
  animation: morphBlob 13s ease-in-out infinite reverse, floatUpDown 11s ease-in-out infinite;
}
.hs-3 {
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
  top: 25%; left: 10%;
  animation: floatUpDown 7s ease-in-out infinite;
}
.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 44px 44px;
}

/* === HERO ENTRANCE ANİMASYONLARI === */
#hero .hero-badge       { animation: fadeInUp   0.7s cubic-bezier(0.16,1,0.3,1) both 0.1s; }
#hero h1                { animation: fadeInUp   0.7s cubic-bezier(0.16,1,0.3,1) both 0.22s; }
#hero .hero-slogan      { animation: fadeInUp   0.7s cubic-bezier(0.16,1,0.3,1) both 0.34s; }
#hero .hero-content > p { animation: fadeInUp   0.7s cubic-bezier(0.16,1,0.3,1) both 0.44s; }
#hero .hero-buttons     { animation: fadeInUp   0.7s cubic-bezier(0.16,1,0.3,1) both 0.54s; }
#hero .hero-trust       { animation: fadeInUp   0.7s cubic-bezier(0.16,1,0.3,1) both 0.64s; }
#hero .hero-visual      { animation: fadeInRight 0.9s cubic-bezier(0.16,1,0.3,1) both 0.35s; }

/* === HERO ÜRÜN SHOWCASE — FLOAT === */
.hero-product-showcase {
  animation: floatUpDown 5s ease-in-out infinite !important;
}

/* === SECTION HEADING DEKORASYONu === */
.section-header h2 {
  position: relative;
  padding-bottom: 16px;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--green-medium), var(--orange));
  border-radius: 2px;
  margin: 12px auto 0;
  transition: width 0.4s ease;
}
.section-header:hover h2::after {
  width: 90px;
}

/* === GRADİENT METİN === */
.text-gradient {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-light) 50%, var(--orange-light) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 5s ease infinite;
}

/* === GELİŞTİRİLMİŞ KART HOVER === */
.product-card {
  transform-style: preserve-3d;
  will-change: transform;
}
.product-card:hover {
  box-shadow: 0 28px 70px rgba(46,125,50,0.2), 0 0 0 1px rgba(46,125,50,0.07) !important;
}
.shop-card {
  will-change: transform;
}
.shop-card:hover {
  box-shadow: 0 24px 60px rgba(255,167,38,0.18), 0 0 0 1px rgba(255,167,38,0.12) !important;
}
.feature-card:hover {
  box-shadow: 0 16px 48px rgba(46,125,50,0.14) !important;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1) !important;
  transition: var(--transition);
}

/* === STATİSTİK BARI — ANİMASYONLU GRADYEN ARKAPLAN === */
#stats { position: relative; overflow: hidden; }
#stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0d3b1a 0%, #1b5e20 50%, #2e7d32 100%);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
}
#stats .container { position: relative; z-index: 1; }

/* === STAGGER GRİD ÖĞELERI === */
.stagger-item {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s cubic-bezier(0.16,1,0.3,1),
              transform 0.65s cubic-bezier(0.16,1,0.3,1);
}
.stagger-item.stagger-visible {
  opacity: 1;
  transform: translateY(0);
}

/* === BUTON RIPPLE EFEKTİ === */
.btn { position: relative; overflow: hidden; }
.btn-ikas { position: relative; overflow: hidden; }
.btn-ripple {
  position: absolute;
  width: 0; height: 0;
  background: rgba(255,255,255,0.32);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: rippleEffect 0.65s ease-out forwards;
  pointer-events: none;
}

/* === FADE-IN — GELİŞTİRİLMİŞ SPRİNGY GEÇİŞ === */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.16,1,0.3,1),
              transform 0.8s cubic-bezier(0.16,1,0.3,1) !important;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === MOBİL MENU — MODERN SLIDE-IN === */
.mobile-menu {
  transition: opacity 0.3s ease, transform 0.35s cubic-bezier(0.16,1,0.3,1);
  opacity: 0;
  transform: translateY(-12px);
  display: flex !important;
  pointer-events: none;
  visibility: hidden;
}
.mobile-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}

/* === HEADER — GLASS MORPH ON SCROLL === */
#header.scrolled {
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}

/* === LOGO — SUBTLE HOVER === */
.nav-logo img {
  transition: transform 0.3s ease, filter 0.3s ease;
}
.nav-logo:hover img {
  transform: scale(1.04);
  filter: brightness(1.05);
}

/* === ABOUT TEASER — REVEAL EFFECT === */
.about-teaser-text  { animation: none; }
.about-visual       { animation: none; }

/* === CTA SECTION GRADIENT ANIMASYONU === */
#cta {
  background-size: 200% 200% !important;
  animation: gradientShift 6s ease infinite;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================================
   DİL SEÇİCİ (Language Switcher)
   ============================================================ */
.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.lang-current {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.35);
  color: inherit;
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.lang-current:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.6);
}

.lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.16);
  z-index: 10000;
  min-width: 170px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.07);
  animation: langDropIn 0.18s cubic-bezier(0.16,1,0.3,1);
}
.lang-dropdown.open { display: block; }

@keyframes langDropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-opt {
  display: block;
  width: 100%;
  padding: 10px 16px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 0.83rem;
  color: #333;
  transition: background 0.15s;
  white-space: nowrap;
}
.lang-opt:hover  { background: #f0f7f0; color: var(--green-dark); }
.lang-opt.active { font-weight: 700; color: var(--green-dark); background: #e8f5e9; }

/* Scrolled header'da lang-current rengi koyu olsun */
#header.scrolled .lang-current {
  background: rgba(27,94,32,0.08);
  border-color: var(--green-medium);
  color: var(--green-dark);
}

@media (max-width: 900px) {
  .lang-switcher { display: none; }
}