/* =============================================
   NT COLLECTION — GLOBAL RESET & VARIABLES
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --black: #0a0a0a;
    --white: #ffffff;
    --gray-100: #f5f5f5;
    --gray-200: #e8e8e8;
    --gray-400: #b0b0b0;
    --gray-600: #6b6b6b;
    --gray-800: #2a2a2a;
    --font-serif: 'Playfair Display', 'New York', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    --header-height: 120px;
    --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { max-width: 100%; display: block; }

/* =============================================
   TOP BAR
   ============================================= */
.top-bar {
    background: var(--black);
    color: var(--white);
    text-align: center;
    padding: 10px 20px;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

/* =============================================
   HEADER
   ============================================= */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

#main-header.scrolled {
    background: var(--white);
    border-bottom-color: var(--gray-200);
    box-shadow: 0 2px 20px rgba(0,0,0,0.07);
}

/* Hero'nun hemen arkasından başlayan bölümler header'ın altında kalmasın */
body { padding-top: 0; }

.header-inner {
    display: flex;
    align-items: center;
    padding: 16px 40px;
    max-width: 1600px;
    margin: 0 auto;
    gap: 16px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    flex-shrink: 0;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--white);          /* beyaz üstteyken */
    transition: background var(--transition);
}

#main-header.scrolled .hamburger span {
    background: var(--black);
}

.logo {
    flex-shrink: 0;
}

.logo img {
    height: 65px;
    width: auto;
    object-fit: contain;
    display: block;
    filter: brightness(0) invert(1);   /* şeffaf üstte beyaz logo */
    transition: filter var(--transition);
}

#main-header.scrolled .logo img {
    filter: none;                       /* scrolled'da orijinal logo */
}

.header-icons {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.icon-btn {
    position: relative;
    padding: 8px;
    color: var(--white);               /* şeffaf üstte beyaz */
    transition: opacity var(--transition), color var(--transition);
}

#main-header.scrolled .icon-btn {
    color: var(--black);
}

.icon-btn svg {
    display: block;
    width: 24px;
    height: 24px;
}

.icon-btn:hover { opacity: 0.6; }

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--white);
    color: var(--black);
    transition: background var(--transition), color var(--transition);
    font-size: 9px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
}

#main-header.scrolled .cart-count {
    background: var(--black);
    color: var(--white);
}

/* Main Nav */
.main-nav {
    border-top: 1px solid rgba(255,255,255,0.2);  /* şeffaf üstte ince beyaz çizgi */
    transition: border-color var(--transition);
}

#main-header.scrolled .main-nav {
    border-top-color: var(--gray-200);
}

.main-nav > ul {
    display: flex;
    justify-content: center;
    gap: 0;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

.main-nav > ul > li {
    position: relative;
}

.main-nav > ul > li > a {
    display: block;
    padding: 14px 20px;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
    color: rgba(255,255,255,0.85);     /* şeffaf üstte beyaz */
    transition: color var(--transition), opacity var(--transition);
}

#main-header.scrolled .main-nav > ul > li > a {
    color: var(--gray-800);
}

.main-nav > ul > li > a:hover {
    opacity: 1;
    color: var(--white);
}

#main-header.scrolled .main-nav > ul > li > a:hover {
    color: var(--black);
}

.main-nav > ul > li > a.active {
    color: var(--white);
}

#main-header.scrolled .main-nav > ul > li > a.active {
    color: var(--black);
}

.main-nav > ul > li > a.active::after {
    content: '';
    display: block;
    height: 1px;
    background: var(--white);
    margin-top: 2px;
}

#main-header.scrolled .main-nav > ul > li > a.active::after {
    background: var(--black);
}

/* Dikey ayraç */
.nav-divider {
    width: 1px;
    height: 14px;
    background: rgba(255,255,255,0.3);
    margin: 0 4px;
    align-self: center;
    transition: background var(--transition);
}

#main-header.scrolled .nav-divider {
    background: var(--gray-200);
}

/* =============================================
   SEARCH BAR
   ============================================= */
.search-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 950;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 0 40px;
    height: 70px;
    display: flex;
    align-items: center;
    transform: translateY(-100%);
    transition: transform var(--transition);
}

.search-bar.open { transform: translateY(0); }

.search-bar-inner {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    gap: 16px;
}

.search-bar input {
    flex: 1;
    border: none;
    border-bottom: 1px solid var(--black);
    padding: 8px 0;
    font-size: 18px;
    font-family: var(--font-serif);
    outline: none;
    background: transparent;
}

.search-close {
    padding: 4px;
    color: var(--black);
}

/* =============================================
   MOBILE MENU
   ============================================= */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 320px;
    height: 100vh;
    background: var(--white);
    z-index: 980;
    padding: 30px 0;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu-close {
    display: block;
    margin: 0 24px 24px auto;
    padding: 4px;
    color: var(--black);
}

.mobile-menu > ul > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    font-size: 13px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--gray-100);
    font-weight: 500;
}

.acc-icon {
    font-size: 18px;
    font-weight: 300;
    transition: transform var(--transition);
}

.mobile-accordion.open .acc-icon { transform: rotate(45deg); }

.mobile-sub {
    display: none;
    background: var(--gray-100);
}

.mobile-sub.open { display: block; }

.mobile-sub li a {
    display: block;
    padding: 12px 36px;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gray-600);
    border-bottom: 1px solid var(--gray-200);
}

.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 970;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.overlay.active { opacity: 1; visibility: visible; }

/* =============================================
   HERO SLIDER
   ============================================= */
.hero-slider {
    position: relative;
    overflow: hidden;
    height: calc(100vh - var(--header-height));
    min-height: 500px;
    max-height: 900px;
}

.slides-wrapper {
    display: flex;
    height: 100%;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide {
    position: relative;
    min-width: 100%;
    height: 100%;
}

.slide-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 8s ease;
}

.slide.active .slide-image {
    transform: scale(1.04);
}

.slide-image--dark {
    background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 50%, #1a1a1a 100%);
}

.slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to left, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 55%, transparent 100%);
}

.slide-content {
    position: absolute;
    top: 50%;
    right: 10%;
    z-index: 2;
    color: var(--white);
    max-width: 520px;
    text-align: right;
    opacity: 0;
    transform: translateY(calc(-50% + 28px));
    transition: opacity 0.9s ease 0.3s, transform 0.9s cubic-bezier(0.22,1,0.36,1) 0.3s;
}

.slide.active .slide-content {
    opacity: 1;
    transform: translateY(-50%);
}

.slide-label {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.75;
    font-family: var(--font-sans);
    font-weight: 400;
}

.slide-label::after {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: rgba(255,255,255,0.7);
    flex-shrink: 0;
}

.slide-title {
    font-family: var(--font-serif);
    font-size: clamp(38px, 5.5vw, 72px);
    font-weight: 400;
    line-height: 1.08;
    margin-bottom: 36px;
    letter-spacing: -0.5px;
}

.btn-slide {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0;
    background: transparent;
    color: var(--white);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.5);
    padding-bottom: 6px;
    transition: border-color var(--transition), letter-spacing var(--transition);
}

.btn-slide::after {
    content: '←';
    font-size: 14px;
    letter-spacing: 0;
    transition: transform var(--transition);
}

.btn-slide:hover {
    border-color: var(--white);
    letter-spacing: 4px;
}

.btn-slide:hover::after {
    transform: translateX(4px);
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 36px;
    left: 10%;
    right: 10%;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.slider-arrows {
    display: flex;
    gap: 4px;
}

.slider-prev,
.slider-next {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: transparent;
    border: 1px solid rgba(255,255,255,0.4);
    transition: background var(--transition), border-color var(--transition);
}

.slider-prev:hover,
.slider-next:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.8);
}

.slider-dots {
    display: flex;
    gap: 6px;
    align-items: center;
}

.dot {
    width: 32px;
    height: 2px;
    border-radius: 0;
    background: rgba(255,255,255,0.35);
    transition: background 0.4s ease, width 0.4s ease;
}

.dot.active {
    background: var(--white);
    width: 56px;
}

/* =============================================
   SECTIONS COMMON
   ============================================= */
.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    padding: 60px 40px 32px;
    max-width: 1600px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 500;
    letter-spacing: -0.3px;
}

.section-link {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--black);
    padding-bottom: 2px;
    transition: opacity var(--transition);
}

.section-link:hover { opacity: 0.5; }

/* =============================================
   CATEGORIES GRID
   ============================================= */
.categories-section { padding: 0 40px 60px; }

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: 340px 340px;
    gap: 8px;
    max-width: 1600px;
    margin: 0 auto;
}

.category-card {
    position: relative;
    overflow: hidden;
}

.category-card--tall {
    grid-row: span 2;
}

.category-card--wide {
    grid-column: span 2;
}

.category-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-image--2  { background: linear-gradient(135deg, #2a2a2a, #4a4a4a); }
.category-image--3  { background: linear-gradient(135deg, #1c1c1c, #383838); }
.category-image--5  { background: linear-gradient(135deg, #3a3a3a, #5a5a5a); }
.category-image--6  { background: linear-gradient(135deg, #222, #3c3c3c); }
.category-image--7  { background: linear-gradient(135deg, #181818, #2e2e2e); }

.category-card:hover .category-image { transform: scale(1.05); }

.category-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 28px;
    background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 60%);
    transition: background var(--transition);
}

.category-card:hover .category-overlay {
    background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.1) 60%);
}

.category-info h3 {
    font-family: var(--font-serif);
    font-size: 26px;
    font-weight: 400;
    color: var(--white);
    margin-bottom: 6px;
}

.category-info span {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    border-bottom: 1px solid rgba(255,255,255,0.4);
    padding-bottom: 2px;
    transition: border-color var(--transition), color var(--transition);
}

.category-card:hover .category-info span {
    color: var(--white);
    border-color: var(--white);
}

/* =============================================
   PRODUCTS GRID
   ============================================= */
.products-section { padding: 0 40px 60px; }

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px 16px;
    max-width: 1600px;
    margin: 0 auto;
}

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

.product-card { position: relative; }

.product-image-link { display: block; }

.product-image {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--gray-100);
    margin-bottom: 8px;
}

.product-img-real {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.product-card:hover .product-img-real { transform: scale(1.04); }

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--black);
    color: var(--white);
    font-size: 9px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 4px 8px;
    z-index: 2;
}

.product-badge--sale {
    background: #c0392b;
}

.product-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity var(--transition), transform var(--transition);
    z-index: 3;
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateY(0);
}

.btn-wishlist {
    width: 36px;
    height: 36px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--black);
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    transition: background var(--transition), color var(--transition);
}

.btn-wishlist:hover,
.btn-wishlist.active {
    background: var(--black);
    color: var(--white);
}

.size-options {
    display: flex;
    gap: 6px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.size-options span {
    font-size: 10px;
    letter-spacing: 0.5px;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    padding: 3px 8px;
    transition: border-color var(--transition), color var(--transition);
}

.size-options span:hover {
    border-color: var(--black);
    color: var(--black);
}

.size-options span.size-out {
    color: var(--gray-300);
    text-decoration: line-through;
    border-color: var(--gray-100);
}

.product-name {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
}

.product-name a:hover { text-decoration: underline; }

.product-price {
    font-size: 13px;
    color: var(--gray-800);
    font-weight: 400;
}

.price-old {
    text-decoration: line-through;
    color: var(--gray-400);
    margin-right: 6px;
}

.price-from {
    font-size: 11px;
    color: var(--gray-500);
    font-weight: 400;
    margin-right: 2px;
}

/* =============================================
   BANNER / PARALLAX SECTION
   ============================================= */
.banner-section {
    position: relative;
    width: 100%;
    height: 560px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Parallax image layer — taller than container so it can move */
.banner-parallax-img {
    position: absolute;
    top: -30%;
    left: 0;
    right: 0;
    bottom: -30%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    will-change: transform;
    /* GPU-accelerated, no background-attachment:fixed (breaks iOS) */
}

/* Dark overlay — ensures text is always readable */
.banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0,0,0,0.25) 0%,
        rgba(0,0,0,0.55) 50%,
        rgba(0,0,0,0.25) 100%
    );
    z-index: 1;
}

.banner-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    text-align: center;
    padding: 0 24px;
    width: 100%;
    max-width: 640px;
}

.banner-label {
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
    opacity: 0.9;
    font-weight: 400;
}

.banner-title {
    font-family: var(--font-serif);
    font-size: clamp(38px, 5.5vw, 68px);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 20px;
    text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.banner-text {
    font-size: 15px;
    line-height: 1.75;
    opacity: 0.92;
    margin-bottom: 36px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.4);
}

.btn-outline {
    display: inline-block;
    padding: 15px 40px;
    border: 1px solid rgba(255,255,255,0.9);
    color: var(--white);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.btn-outline:hover {
    background: var(--white);
    border-color: var(--white);
    color: var(--black);
}

/* =============================================
   SIZE STRIP
   ============================================= */
.size-strip {
    background: var(--gray-100);
    padding: 48px 40px;
}

.size-strip-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1600px;
    margin: 0 auto;
}

.size-strip-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.size-strip-item svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.size-strip-item h4 {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.size-strip-item p {
    font-size: 12px;
    color: var(--gray-600);
    line-height: 1.5;
}

/* =============================================
   NEWSLETTER
   ============================================= */
.newsletter-section {
    background: var(--black);
    color: var(--white);
    padding: 80px 40px;
}

.newsletter-inner {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-inner h2 {
    font-family: var(--font-serif);
    font-size: 30px;
    font-weight: 400;
    margin-bottom: 12px;
}

.newsletter-inner p {
    font-size: 13px;
    color: var(--gray-400);
    margin-bottom: 32px;
    line-height: 1.6;
}

.newsletter-form {
    display: flex;
    gap: 0;
    border: 1px solid rgba(255,255,255,0.3);
}

.newsletter-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 14px 20px;
    font-size: 13px;
    color: var(--white);
    font-family: inherit;
    outline: none;
}

.newsletter-form input::placeholder { color: var(--gray-600); }

.newsletter-form button {
    background: var(--white);
    color: var(--black);
    padding: 14px 28px;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 500;
    font-family: inherit;
    transition: background var(--transition), color var(--transition);
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: var(--gray-200);
}

/* =============================================
   FOOTER
   ============================================= */
footer {
    background: var(--black);
    color: var(--white);
    padding-top: 60px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    margin-bottom: 20px;
    filter: brightness(0) invert(1);
}

.footer-brand p {
    font-size: 13px;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 260px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    color: var(--gray-400);
    transition: color var(--transition);
}

.social-links a:hover { color: var(--white); }

.footer-col h4 {
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 13px;
    color: var(--gray-400);
    transition: color var(--transition);
    line-height: 1.5;
}

.footer-col ul li a:hover { color: var(--white); }

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--gray-400);
    margin-bottom: 12px !important;
    line-height: 1.5;
}

.contact-list svg { flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 40px;
    max-width: 1600px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 12px;
    color: var(--gray-600);
}

.payment-icons {
    display: flex;
    align-items: center;
}

.payment-icons img {
    max-height: 48px;
    max-width: 240px;
    object-fit: contain;
    opacity: .75;
}

/* =============================================
   CART SIDEBAR
   ============================================= */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: 0;
    width: 380px;
    height: 100vh;
    background: var(--white);
    z-index: 980;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 30px rgba(0,0,0,0.1);
}

.cart-sidebar.open { transform: translateX(0); }

.cart-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--gray-200);
}

.cart-sidebar-header h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0;
}

.cart-close { padding: 4px; }

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 16px;
    color: var(--gray-400);
    text-align: center;
}

.cart-empty p {
    font-size: 14px;
    color: var(--gray-600);
}

.btn-filled {
    display: inline-block;
    padding: 14px 32px;
    background: var(--black);
    color: var(--white);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
    transition: background var(--transition);
}

.btn-filled:hover { background: var(--gray-800); }


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

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

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1200px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .category-card--wide { grid-column: span 2; }

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

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

@media (max-width: 900px) {
    .header-inner { padding: 14px 24px; }

    .hamburger { display: flex; }

    .main-nav { display: none; }

    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }

    .category-card { height: 220px; }
    .category-card--tall { grid-row: span 1; }
    .category-card--wide { grid-column: span 2; }

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

    .size-strip-inner { grid-template-columns: repeat(2, 1fr); }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .section-header,
    .categories-section,
    .products-section,
    .size-strip { padding-left: 24px; padding-right: 24px; }

    .banner-section { height: 480px; }
}

@media (max-width: 600px) {
    .hero-slider { height: 70vh; }

    .slide-content { right: auto; left: 50%; transform: translate(-50%, calc(-50% + 28px)); max-width: 88%; text-align: center; }
    .slide.active .slide-content { transform: translate(-50%, -50%); }
    .slide-label { justify-content: center; }
    .slide-label::after { display: none; }
    .slide-image { background-position: 20%; }
    .slider-controls { left: 6%; right: 6%; bottom: 24px; }
    .slide-title { margin-bottom: 28px; }

    .categories-grid {
        grid-template-columns: 1fr;
        gap: 6px;
    }

    .category-card { height: 180px; }
    .category-card--wide { grid-column: span 1; }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px 8px;
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .cart-sidebar { width: 100%; }

    .search-bar { padding: 0 20px; }
}

@media (max-width: 480px) {
    .header-inner { padding: 10px 14px; gap: 6px; }
    .logo img { height: 48px; }
    .header-icons { gap: 2px; }
    .icon-btn { padding: 6px; }
    .hamburger { gap: 4px; padding: 6px 4px; }
}

/* =============================================
   HEADER-SOLID SAYFALARDA ÜSTEN OFFSET
   Desktop gerçek header yüksekliği:
     header-inner (16+65+16 = 97px) + main-nav (border+link ≈ 46px) = ~143px
   Tablet (≤900px, nav gizli): header-inner (14+65+14) = 93px
   Küçük mobil (≤480px): header-inner (10+48+10) = 68px
   body.header-solid prefix sayesinde inline <style> bloklarını geçersiz kılar.
   ============================================= */
body.header-solid .auth-wrap,
body.header-solid .account-wrap,
body.header-solid .cart-page-wrap,
body.header-solid .checkout-wrap,
body.header-solid .wishlist-wrap,
body.header-solid .search-page-wrap { padding-top: 160px; }

@media (max-width: 900px) {
    body.header-solid .auth-wrap,
    body.header-solid .account-wrap,
    body.header-solid .cart-page-wrap,
    body.header-solid .checkout-wrap,
    body.header-solid .wishlist-wrap,
    body.header-solid .search-page-wrap { padding-top: 100px; }
}

@media (max-width: 480px) {
    body.header-solid .auth-wrap,
    body.header-solid .account-wrap,
    body.header-solid .cart-page-wrap,
    body.header-solid .checkout-wrap,
    body.header-solid .wishlist-wrap,
    body.header-solid .search-page-wrap { padding-top: 80px; }
}

/* =============================================
   FLOATING WHATSAPP BUTTON
   ============================================= */
@keyframes wa-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.45); }
    70%  { box-shadow: 0 0 0 12px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.floating-wa {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 1500;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #25d366;
    color: #fff;
    border-radius: 50px;
    padding: 13px 20px 13px 16px;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37,211,102,.40);
    animation: wa-pulse 2.4s ease-out infinite;
    transition: background .2s, transform .2s, box-shadow .2s;
    max-width: 220px;
}

.floating-wa:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37,211,102,.50);
    animation: none;
    color: #fff;
}

.floating-wa-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.floating-wa-label {
    font-size: 13px;
    font-weight: 500;
    letter-spacing: .3px;
    white-space: nowrap;
    font-family: var(--font-sans);
}

@media (max-width: 600px) {
    .floating-wa {
        bottom: 20px;
        right: 16px;
        padding: 13px;
        border-radius: 50%;
        max-width: none;
    }
    .floating-wa-label { display: none; }
}