/* ============================================
   TISPACK - Ana Stil Dosyası
   ============================================ */

/* 1. Reset & Variables */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Renkler */
  --primary-green: #1A4D2E;
  --secondary-green: #4A7C59;
  --accent-green: #87BBA2;
  --light-green: #d4e7dd;
  --white: #FFFFFF;
  --light-gray: #F5F5F5;
  --medium-gray: #E0E0E0;
  --dark-gray: #333333;
  --text-color: #2C3E50;
  --border-color: #DDD;

  /* Font Boyutları */
  --font-small: 0.875rem;
  --font-base: 1rem;
  --font-large: 1.125rem;
  --font-xl: 1.5rem;
  --font-2xl: 2rem;
  --font-3xl: 2.5rem;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

  /* Transitions */
  --transition: all 0.3s ease;
}

/* 2. Typography */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: var(--font-base);
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--dark-gray);
}

h1 { font-size: var(--font-3xl); }
h2 { font-size: var(--font-2xl); }
h3 { font-size: var(--font-xl); }
h4 { font-size: var(--font-large); }

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

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

a:hover {
  color: var(--secondary-green);
}

/* 3. Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-fluid {
  max-width: 100%;
  padding: 0 var(--spacing-md);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--spacing-sm) * -1);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-sm);
}

.col-2 { flex: 0 0 50%; max-width: 50%; padding: 0 var(--spacing-sm); }
.col-3 { flex: 0 0 33.333%; max-width: 33.333%; padding: 0 var(--spacing-sm); }
.col-4 { flex: 0 0 25%; max-width: 25%; padding: 0 var(--spacing-sm); }

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* 4. Components */

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-size: var(--font-base);
  font-weight: 500;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-green);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--secondary-green);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--primary-green);
  border: 2px solid var(--primary-green);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background-color: var(--primary-green);
  transition: left 0.3s ease;
  z-index: -1;
}

.btn-secondary:hover::before {
  left: 0;
}

.btn-secondary:hover {
  color: var(--white);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: var(--font-large);
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-lg);
  transition: var(--transition);
}

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

.card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.card-title {
  font-size: var(--font-large);
  margin-bottom: var(--spacing-xs);
}

.card-text {
  color: var(--text-color);
  font-size: var(--font-small);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--font-small);
  font-weight: 500;
  border-radius: var(--radius-sm);
  background-color: var(--primary-green);
  color: var(--white);
}

.badge-secondary {
  background-color: var(--accent-green);
  color: var(--dark-gray);
}

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

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

.form-control {
  width: 100%;
  padding: 0.75rem;
  font-size: var(--font-base);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.1);
}

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

select.form-control {
  cursor: pointer;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: var(--spacing-xl);
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark-gray);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--primary-green);
}

/* Product Features */
.product-features {
  list-style: none;
  padding: 0;
}

.product-features li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--medium-gray);
  color: var(--text-color);
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-features li::before {
  content: '✓';
  color: var(--primary-green);
  font-weight: 700;
}

.product-features .size-feature-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-features .size-feature-item::before {
  content: '📐';
}

.btn-size-toggle {
  background-color: var(--primary-green);
  color: var(--white);
  border: none;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-size-toggle:hover {
  background-color: var(--secondary-green);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Size Panel */
.size-panel {
  margin-top: var(--spacing-md);
  border: 2px solid var(--primary-green);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.size-panel-header {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.size-panel-header h4 {
  margin: 0;
  color: var(--white);
  font-size: 1rem;
}

.size-panel-close {
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 0.25rem;
  transition: var(--transition);
}

.size-panel-close:hover {
  opacity: 0.7;
}

.size-panel-body {
  padding: 1rem;
  background-color: var(--light-gray);
}

.size-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.size-table th {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 0.6rem 0.75rem;
  text-align: left;
  font-weight: 500;
}

.size-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--medium-gray);
  color: var(--text-color);
}

.size-table tr:nth-child(even) {
  background-color: var(--white);
}

.size-table tr:hover {
  background-color: var(--light-green);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 5. Header & Navigation */
header {
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-top {
  background-color: var(--primary-green);
  color: var(--white);
  padding: 0.5rem 0;
  font-size: var(--font-small);
}

.header-top .container {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-lg);
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
}

.header-main {
  padding: var(--spacing-md) 0;
}

.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 70px;
  width: auto;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
}

.nav-menu li a {
  color: var(--dark-gray);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-menu li a:hover,
.nav-menu li a.active {
  color: var(--primary-green);
  background-color: var(--light-green);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--dark-gray);
  transition: var(--transition);
}

/* 6. Footer */
footer {
  background: linear-gradient(to right, #0B3432, #7B9D7C);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-logo {
  height: 60px;
  margin-bottom: var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-small);
  margin-bottom: var(--spacing-xs);
}

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

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: var(--font-small);
}

/* 7. Pages - Homepage */
.hero-section {
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  color: var(--white);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../assets/Mask\ group.png');
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.hero-section h1 {
  color: var(--white);
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.hero-section p {
  color: #F4E4C1;
  font-size: var(--font-large);
  margin-bottom: var(--spacing-xl);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* About Section */
.about-section {
  padding: var(--spacing-2xl) 0;
}

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

.section-title h2 {
  font-size: var(--font-2xl);
  color: var(--primary-green);
  margin-bottom: var(--spacing-xs);
}

.section-subtitle {
  color: var(--text-color);
  font-size: var(--font-large);
}

.about-content {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.about-text {
  background-color: var(--light-gray);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--primary-green);
}

/* Services Section */
.services-section {
  padding: var(--spacing-2xl) 0;
  background-color: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.service-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
}

.service-card h3 {
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
}

/* Products Section */
.products-section {
  padding: var(--spacing-2xl) 0;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

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

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

.product-card-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

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

.category-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--light-green);
  color: var(--primary-green);
  border-radius: var(--radius-sm);
  font-size: var(--font-small);
  font-weight: 500;
  margin-bottom: var(--spacing-xs);
}

.product-card h3 {
  font-size: var(--font-large);
  margin-bottom: var(--spacing-xs);
  color: var(--dark-gray);
}

.product-card p {
  font-size: var(--font-small);
  color: var(--text-color);
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  color: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.contact-form {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
}

.contact-form .form-label {
  color: var(--dark-gray);
}

.contact-info {
  padding: var(--spacing-xl);
}

.contact-info h3 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  color: rgba(255, 255, 255, 0.9);
}

.contact-item-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* 8. Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.pt-1 { padding-top: var(--spacing-xs); }
.pt-2 { padding-top: var(--spacing-sm); }
.pt-3 { padding-top: var(--spacing-md); }
.pt-4 { padding-top: var(--spacing-lg); }
.pt-5 { padding-top: var(--spacing-xl); }

.pb-1 { padding-bottom: var(--spacing-xs); }
.pb-2 { padding-bottom: var(--spacing-sm); }
.pb-3 { padding-bottom: var(--spacing-md); }
.pb-4 { padding-bottom: var(--spacing-lg); }
.pb-5 { padding-bottom: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.align-items-center { align-items: center; }
.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

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

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

/* Loading State */
.loading {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-color);
}

/* Address Link — tıklanabilir adres (harita açar) */
.address-link {
  color: inherit !important;
  text-decoration: none;
  border-bottom: 1px dashed currentColor;
  transition: opacity 0.2s ease;
  -webkit-tap-highlight-color: transparent;
}

.address-link:hover,
.address-link:active {
  color: inherit !important;
  opacity: 0.75;
}

/* Social Floating Buttons */
.social-float-container {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom));
  left: calc(20px + env(safe-area-inset-left));
  display: flex;
  gap: 12px;
  z-index: 9999;
  pointer-events: none;
}

.social-float {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration: none;
  pointer-events: auto;
  -webkit-tap-highlight-color: transparent;
}

.social-float:active {
  transform: scale(0.92);
}

.social-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

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

.social-float.whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.social-float.instagram {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
}

.social-float.instagram:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(225, 48, 108, 0.6);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-left: 15px;
}

.lang-btn {
  padding: 5px 10px;
  border: 1px solid var(--border-color);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: var(--transition);
  color: var(--text-color);
}

.lang-btn:hover,
.lang-btn.active {
  background: var(--primary-green);
  color: white;
  border-color: var(--primary-green);
}

/* Catalog Download Section */
.catalog-section {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--secondary-green) 100%);
  text-align: center;
  color: white;
}

.catalog-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.catalog-icon {
  margin-bottom: var(--spacing-md);
}

.catalog-icon svg {
  color: white;
}

.catalog-section h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.catalog-section p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: white;
  color: var(--primary-green);
  padding: 15px 30px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: var(--transition);
}

.btn-download:hover {
  background: var(--light-green);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-download svg {
  width: 24px;
  height: 24px;
}

/* Page Transition & Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* Page load fade */
body {
  animation: pageLoad 0.4s ease;
}

@keyframes pageLoad {
  from { opacity: 0; }
  to { opacity: 1; }
}