/* ============================================
   MACWAG Türkiye — Components
   Navbar, Buttons, Cards, Footer, Badges
   ============================================ */

/* =====================
   NAVBAR
   ===================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  /* Mobil menü (--z-overlay) açıkken hamburgerin üstünü örtmesin. Navbar kendi
     yığın bağlamını oluşturduğu için çocuğun z-indexi yetmiyor; bağlamın
     kendisi menünün üstünde olmalı. Aksi halde menü açıldıktan sonra kapatma
     düğmesine tıklanamıyor. */
  z-index: var(--z-modal);
  padding: var(--space-md) 0;
  transition: all var(--transition-base);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(13, 13, 13, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--clr-border-subtle);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-md);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--clr-text-primary);
  letter-spacing: 0.05em;
  z-index: var(--z-modal);
}

.nav-logo .logo-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-logo .logo-icon svg {
  width: 100%;
  height: 100%;
}

.nav-logo span.logo-red {
  color: var(--clr-accent);
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-secondary);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-text-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  margin-left: var(--space-lg);
}

/* Hamburger Menu */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: var(--z-modal);
  padding: var(--space-sm);
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text-primary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: rgba(13, 13, 13, 0.98);
  backdrop-filter: blur(20px);
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  /* Kapalı menüyü yalnızca ekran dışına itmek yetmiyordu: bağlantıları Tab
     sırasında kalıyor, odak görünmez yere gidiyordu. visibility, kapanma
     kaydırması (0.5s) bittikten sonra devreye girer. */
  visibility: hidden;
  transition: right var(--transition-slow), visibility 0s linear 0.5s;
}

.mobile-menu.active {
  right: 0;
  visibility: visible;
  transition: right var(--transition-slow), visibility 0s;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 600;
  color: var(--clr-text-secondary);
  transition: all var(--transition-base);
  opacity: 0;
  transform: translateX(30px);
}

.mobile-menu.active a {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu a:hover {
  color: var(--clr-accent);
}

/* =====================
   BUTTONS
   ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

/* Primary Button */
.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-accent-lg);
}

/* Outline Button */
.btn-outline {
  background: transparent;
  color: var(--clr-text-primary);
  border: 1px solid var(--clr-border);
}

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

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--clr-text-secondary);
  padding: 10px 20px;
}

.btn-ghost:hover {
  color: var(--clr-accent);
}

/* Button Sizes */
.btn-lg {
  padding: 18px 40px;
  font-size: var(--fs-body);
}

.btn-sm {
  padding: 10px 20px;
  font-size: var(--fs-xs);
}

/* Button with icon */
.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* =====================
   PRODUCT CARD
   ===================== */
.product-card {
  background: var(--gradient-card);
  border: 1px solid var(--clr-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-accent);
}

.product-card-image {
  position: relative;
  width: 100%;
  padding-top: 100%; /* 1:1 ratio */
  background: var(--clr-bg-tertiary);
  overflow: hidden;
}

.product-card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.product-card-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 4px 12px;
  background: var(--clr-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  z-index: 2;
}

.product-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  justify-content: center;
}

.product-card:hover .product-card-overlay {
  opacity: 1;
}

.product-card-body {
  padding: var(--space-lg);
}

.product-card-category {
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-accent);
  margin-bottom: var(--space-xs);
}

.product-card-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 600;
  color: var(--clr-text-primary);
  margin-bottom: var(--space-sm);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-desc {
  font-size: var(--fs-small);
  color: var(--clr-text-tertiary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =====================
   FEATURE CARD
   ===================== */
.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--clr-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(198, 40, 40, 0.3);
}

.feature-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: var(--clr-accent-subtle);
  color: var(--clr-accent);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-card-icon {
  background: var(--clr-accent);
  color: #fff;
  transform: scale(1.1);
}

.feature-card-icon svg {
  width: 28px;
  height: 28px;
}

.feature-card h4 {
  margin-bottom: var(--space-sm);
}

.feature-card p {
  font-size: var(--fs-small);
}

/* =====================
   CATEGORY CARD
   ===================== */
.category-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  min-height: 300px;
  display: flex;
  align-items: flex-end;
  transition: all var(--transition-base);
}

.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(13,13,13,0.9) 100%);
  z-index: 1;
  transition: all var(--transition-base);
}

.category-card:hover::before {
  background: linear-gradient(180deg, rgba(198,40,40,0.1) 0%, rgba(13,13,13,0.95) 100%);
}

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

.category-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover img {
  transform: scale(1.1);
}

.category-card-content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl);
  width: 100%;
}

.category-card-content h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-xs);
}

.category-card-content p {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
}

/* =====================
   STAT COUNTER
   ===================== */
.stat-item {
  text-align: center;
  padding: var(--space-xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--clr-accent);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* =====================
   FILTER BUTTONS
   ===================== */
.filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-lg) 0;
}

.filter-btn {
  padding: 8px 20px;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-secondary);
  background: var(--clr-bg-tertiary);
  border: 1px solid var(--clr-border-subtle);
  border-radius: var(--radius-2xl);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

.filter-btn.active {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: #fff;
}

/* =====================
   SEARCH BAR
   ===================== */
.search-bar {
  position: relative;
  max-width: 400px;
}

.search-bar input {
  width: 100%;
  padding: 12px 20px 12px 44px;
  background: var(--clr-bg-tertiary);
  border: 1px solid var(--clr-border-subtle);
  border-radius: var(--radius-2xl);
  color: var(--clr-text-primary);
  font-size: var(--fs-small);
  outline: none;
  transition: all var(--transition-base);
}

.search-bar input:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-subtle);
}

.search-bar input::placeholder {
  color: var(--clr-text-tertiary);
}

.search-bar svg {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--clr-text-tertiary);
}

/* =====================
   BREADCRUMB
   ===================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) 0;
  font-size: var(--fs-small);
}

.breadcrumb a {
  color: var(--clr-text-tertiary);
}

.breadcrumb a:hover {
  color: var(--clr-accent);
}

.breadcrumb .separator {
  color: var(--clr-text-tertiary);
}

.breadcrumb .current {
  color: var(--clr-text-primary);
}

/* =====================
   FOOTER
   ===================== */
.footer {
  background: var(--clr-bg-secondary);
  border-top: 1px solid var(--clr-border-subtle);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand p {
  font-size: var(--fs-small);
  margin-top: var(--space-md);
  line-height: 1.8;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--clr-text-primary);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--clr-accent);
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-links a:hover {
  color: var(--clr-accent);
  transform: translateX(4px);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  font-size: var(--fs-small);
  color: var(--clr-text-secondary);
}

.footer-contact svg {
  width: 18px;
  height: 18px;
  color: var(--clr-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--clr-border-subtle);
  padding-top: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom p {
  font-size: var(--fs-xs);
  color: var(--clr-text-tertiary);
}

.footer-socials {
  display: flex;
  gap: var(--space-md);
}

.footer-socials a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--clr-bg-tertiary);
  color: var(--clr-text-secondary);
  transition: all var(--transition-base);
}

.footer-socials a:hover {
  background: var(--clr-accent);
  color: #fff;
  transform: translateY(-3px);
}

.footer-socials svg {
  width: 18px;
  height: 18px;
}

/* =====================
   FORM ELEMENTS
   ===================== */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--clr-text-primary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--clr-bg-tertiary);
  border: 1px solid var(--clr-border-subtle);
  border-radius: var(--radius-md);
  color: var(--clr-text-primary);
  font-size: var(--fs-body);
  outline: none;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px var(--clr-accent-subtle);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--clr-text-tertiary);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  font-size: var(--fs-xs);
  color: var(--clr-accent);
  margin-top: var(--space-xs);
  display: none;
}

.form-group.error .form-input,
.form-group.error .form-textarea {
  border-color: var(--clr-accent);
}

.form-group.error .form-error {
  display: block;
}

/* =====================
   TOAST NOTIFICATION
   ===================== */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  padding: 16px 24px;
  background: var(--clr-bg-card);
  border: 1px solid var(--clr-accent);
  border-radius: var(--radius-md);
  color: var(--clr-text-primary);
  font-size: var(--fs-small);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-toast);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-base);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* =====================
   PAGE HERO (Inner Pages)
   ===================== */
.page-hero {
  position: relative;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--clr-bg-secondary);
  margin-top: var(--nav-height);
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,13,13,0.9), rgba(30,10,10,0.8));
  z-index: 1;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  padding: var(--space-3xl) var(--space-xl);
}

.page-hero h1 {
  font-size: var(--fs-h1);
  margin-bottom: var(--space-md);
}

/* =====================
   BACK TO TOP
   ===================== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--clr-accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: var(--z-sticky);
  opacity: 0;
  transform: translateY(20px);
  /* Gizliyken tıklanamaz ve odaklanamaz; önce görünmez ama tıklanabilirdi. */
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base),
              visibility 0s linear 0.3s, background var(--transition-base);
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
  transition: opacity var(--transition-base), transform var(--transition-base),
              visibility 0s, background var(--transition-base);
}

.back-to-top:hover {
  background: var(--clr-accent-hover);
  transform: translateY(-3px);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
}