/* ═══════════════════════════════════════════════════════════
   NOY KOZMETİK — Premium Cosmetic Brand Stylesheet
   ═══════════════════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
    --color-cream: #FAF7F2;
    --color-beige: #E8DFD3;
    --color-beige-dark: #D4C8B8;
    --color-gold: #C5A36E;
    --color-gold-light: #D4B88A;
    --color-dark: #2a3142;
    --color-dark-soft: #4A4A4A;
    --color-white: #FFFFFF;
    --color-text: #3D3D3D;
    --color-text-light: #7A7A7A;
    --color-overlay: rgba(44, 44, 44, 0.45);

    --font-heading: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Inter', 'Helvetica Neue', sans-serif;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.10);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: 0.25s ease;
}

/* ─── Reset & Base ─── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-weight: 100;
    font-size: 16px;
    overflow-y: scroll;
    scrollbar-width: none !important;
    /* Firefox */
    -ms-overflow-style: none !important;
    /* IE and Edge */
}

/* Chrome, Safari, Edge */
html::-webkit-scrollbar,
body::-webkit-scrollbar,
*::-webkit-scrollbar {
    width: 0 !important;
    height: 0 !important;
    background: transparent !important;
    display: none !important;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-cream);
    /* line-height: 1.7; */
    overflow-x: hidden;
    -ms-overflow-style: none !important;
    scrollbar-width: none !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
    list-style: none;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 120px 0;
}

/* ─── Typography ─── */
.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 15px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background: var(--color-gold-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(197, 163, 110, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
    transform: translateY(-2px);
}

.btn-light {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-light:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

/* ═══════════════════════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════════════════════ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    /*     background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); */
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 8px 0;
    background: rgba(250, 247, 242, 0.75);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    border-bottom: 1px solid rgba(232, 223, 211, 0.4);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-logo-mobile {
    display: none;
}

.nav-logo-desktop {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
}

.nav-logo-desktop a {
    display: flex;
    align-items: center;
}

.nav-logo-desktop img {
    height: 55px;
    width: auto;
    transition: var(--transition-fast);
}

.navbar.scrolled .nav-logo-desktop img {
    height: 65px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding: 8px 0;
    display: block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--color-gold);
    transition: var(--transition-fast);
}

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

.nav-link:hover {
    color: var(--color-white);
}

.navbar.scrolled .nav-link {
    color: var(--color-text-light);
}

.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active {
    color: var(--color-dark);
}

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 1.5px;
    background: var(--color-white);
    transition: var(--transition-fast);
}

.navbar.scrolled .nav-toggle span {
    background: var(--color-dark);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* ═══════════════════════════════════════════════════════════
   HERO SLIDER
   ═══════════════════════════════════════════════════════════ */
.hero-slider {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
}

/* ─── Slides ─── */
.hero-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.2s ease, visibility 1.2s ease;
    z-index: 0;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 7s ease;
}

.hero-slide.active .hero-bg img {
    transform: scale(1.06);
}

/* Video background */
.hero-bg--video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(44, 44, 44, 0.65) 0%,
            rgba(44, 44, 44, 0.35) 50%,
            rgba(197, 163, 110, 0.15) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 750px;
    padding: 0 24px;
}

/* Slide text entry animations */
.hero-slide .hero-tag,
.hero-slide .hero-title,
.hero-slide .hero-desc,
.hero-slide .hero-actions {
    opacity: 0;
    transform: translateY(30px);
}

.hero-slide.active .hero-tag {
    animation: slideContentIn 0.7s ease 0.3s forwards;
}

.hero-slide.active .hero-title {
    animation: slideContentIn 0.7s ease 0.5s forwards;
}

.hero-slide.active .hero-desc {
    animation: slideContentIn 0.7s ease 0.7s forwards;
}

.hero-slide.active .hero-actions {
    animation: slideContentIn 0.7s ease 0.9s forwards;
}

@keyframes slideContentIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-tag {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold-light);
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: 24px;
}

.hero-title span {
    font-style: italic;
    color: var(--color-gold-light);
}

.hero-desc {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

/* ─── Slider Dots ─── */
.slider-dots {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 12px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.slider-dot.active {
    background: var(--color-gold);
    border-color: var(--color-gold);
    transform: scale(1.2);
}

.slider-dot:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.3);
}

/* ─── Slider Arrows ─── */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
}

.slider-arrow svg {
    width: 22px;
    height: 22px;
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.08);
}

.slider-prev {
    left: 32px;
}

.slider-next {
    right: 32px;
}

/* ─── Slider Progress Bar ─── */
.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    z-index: 10;
}

.slider-progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
}

.slider-progress-bar.animating {
    animation: sliderProgress 6s linear forwards;
}

@keyframes sliderProgress {
    from {
        width: 0%;
    }

    to {
        width: 100%;
    }
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-indicator {
    width: 24px;
    height: 40px;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-indicator span {
    width: 3px;
    height: 8px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    animation: scrollDot 2s ease infinite;
}

@keyframes scrollDot {
    0% {
        transform: translateY(0);
        opacity: 1;
    }

    50% {
        transform: translateY(10px);
        opacity: 0.3;
    }

    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* ═══════════════════════════════════════════════════════════
   ABOUT SECTION
   ═══════════════════════════════════════════════════════════ */
.about {
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: start;
}

.about-image {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    border: 2px solid var(--color-beige);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about-content .section-tag {
    margin-bottom: 12px;
}

.about-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: 40px;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--color-cream);
    transition: var(--transition);
}

.about-feature:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-gold);
}

.feature-icon svg {
    width: 32px;
    height: 32px;
}

.about-feature h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   SERVICES SECTION
   ═══════════════════════════════════════════════════════════ */
.services {
    background: var(--color-cream);
}

.services-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-light));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-beige);
}

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

.service-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    color: var(--color-gold);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    color: var(--color-dark);
}

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

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════
   BRAND SECTION (HARMODİV) — PARALLAX
   ═══════════════════════════════════════════════════════════ */
.brand {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.parallax-section {
    overflow: hidden;
}

.parallax-section .brand-bg {
    position: absolute;
    top: -40%;
    left: 0;
    right: 0;
    bottom: -40%;
    z-index: 0;
    will-change: transform;
    transition: none;
}

.parallax-section .brand-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.brand-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.brand-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg,
            rgba(44, 44, 44, 0.80) 0%,
            rgba(44, 44, 44, 0.50) 50%,
            rgba(197, 163, 110, 0.10) 100%);
}

.brand-content {
    position: relative;
    z-index: 1;
    /* max-width: 560px; */
}

.brand-tag {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-gold-light);
    display: block;
    margin-bottom: 12px;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    font-style: italic;
    color: var(--color-white);
    margin-bottom: 12px;
}

.brand-subtitle {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 300;
    font-style: italic;
    color: var(--color-gold-light);
    margin-bottom: 24px;
}

.brand-desc {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.9;
    margin-bottom: 36px;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCTS SECTION
   ═══════════════════════════════════════════════════════════ */
.products {
    background: var(--color-white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--color-cream);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: var(--color-beige);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.06);
}

.product-info {
    padding: 24px 28px 28px;
}

.product-info h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 8px;
}

.product-info p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
    overflow: hidden;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    display: flex;
    align-items: baseline;
    gap: 6px;
    margin-bottom: 20px;
}

.footer-logo .logo-text {
    color: var(--color-white);
}

.footer-logo .logo-sub {
    color: rgba(255, 255, 255, 0.5);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.5);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition-fast);
}

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

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-contact svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-gold);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 0;
    margin-top: 0;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

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

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.5);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-gold);
    border-color: var(--color-gold);
    color: var(--color-white);
    transform: translateY(-3px);
}

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

/* ═══════════════════════════════════════════════════════════
   REVEAL ANIMATIONS
   ═══════════════════════════════════════════════════════════ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .about-grid {
        gap: 48px;
    }

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

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .slider-arrow {
        width: 44px;
        height: 44px;
    }

    .slider-prev {
        left: 16px;
    }

    .slider-next {
        right: 16px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 80px 0;
    }

    .nav-container {
        justify-content: space-between;
    }

    .nav-logo-mobile {
        display: block;
    }

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

    .nav-logo-desktop {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(44, 44, 44, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 32px;
        padding: 48px;
        transition: var(--transition);
        z-index: 1000;
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-menu .nav-link {
        font-size: 1.1rem;
        color: rgba(255, 255, 255, 0.8);
    }

    .nav-menu .nav-link:hover {
        color: var(--color-white);
    }

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

    .about-features {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .about-image img {
        height: 350px;
    }

    .about-image-accent {
        display: none;
    }

    .services-grid {
        grid-template-columns: 1fr 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .hero-actions {
        flex-direction: column;
        gap: 12px;
    }

    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }

    .slider-arrow {
        display: none;
    }

    .slider-dots {
        bottom: 80px;
    }

    .brand {
        min-height: 500px;
    }

    .brand-content {
        max-width: 100%;
        padding: 0 8px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 64px 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        padding: 32px 24px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .brand-title {
        font-size: 2rem;
    }
}

/* ═══════════════════════════════════════════════════════════
   CUSTOM OVERLAY SCROLLBAR
   ═══════════════════════════════════════════════════════════ */
.custom-scrollbar {
    position: fixed;
    top: 0;
    right: 0;
    width: 20px;
    height: 100vh;
    z-index: 9999;
    pointer-events: auto;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.custom-scrollbar:hover,
.custom-scrollbar.visible,
.custom-scrollbar.dragging {
    opacity: 1;
}

/* Sürükleme sırasında smooth scroll'u kapat */
html.scrollbar-dragging {
    scroll-behavior: auto !important;
}

.custom-scrollbar-track {
    position: absolute;
    top: 4px;
    right: 4px;
    bottom: 4px;
    width: 6px;
    border-radius: 3px;
    background: transparent;
    transition: width 0.25s ease, background 0.25s ease;
}

.custom-scrollbar:hover .custom-scrollbar-track,
.custom-scrollbar.dragging .custom-scrollbar-track {
    width: 8px;
    background: rgba(212, 200, 184, 0.15);
}

.custom-scrollbar-thumb {
    position: absolute;
    right: 0;
    width: 100%;
    min-height: 40px;
    border-radius: 3px;
    background: rgba(197, 163, 110, 0.4);
    backdrop-filter: blur(4px);
    transition: background 0.25s ease;
    cursor: grab;
}

.custom-scrollbar:hover .custom-scrollbar-thumb,
.custom-scrollbar.dragging .custom-scrollbar-thumb {
    background: rgba(197, 163, 110, 0.65);
    border-radius: 4px;
}

.custom-scrollbar-thumb:active,
.custom-scrollbar.dragging .custom-scrollbar-thumb {
    background: rgba(197, 163, 110, 0.85);
    cursor: grabbing;
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT FILTER
   ═══════════════════════════════════════════════════════════ */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 10px 24px;
    background: transparent;
    border: 1.5px solid var(--color-beige);
    border-radius: 40px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

/* ═══════════════════════════════════════════════════════════
   PRODUCT DETAIL PAGE (urun.html)
   ═══════════════════════════════════════════════════════════ */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: start;
    margin-top: 40px;
}

/* Gallery Styles */
.product-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.gallery-main {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-white);
}

.gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.thumb-item {
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-fast);
}

.thumb-item:hover,
.thumb-item.active {
    border-color: var(--color-gold);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: var(--transition-fast);
}

.thumb-item:hover img,
.thumb-item.active img {
    opacity: 1;
}

/* Info Styles */
.product-info-panel .product-category {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-style: italic;
    color: var(--color-gold);
    margin-bottom: 8px;
    display: block;
}

.product-info-panel h1 {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.product-info-panel .product-price {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-dark-soft);
    margin-bottom: 32px;
    display: block;
}

.product-info-panel .product-description {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.product-features-list {
    margin-bottom: 40px;
}

.product-features-list h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.product-features-list ul {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.product-features-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--color-text-light);
}

.product-features-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-gold);
    border-radius: 50%;
}

.product-actions {
    display: flex;
    gap: 10px;
    padding-top: 32px;
    border-top: 1px solid var(--color-beige);
}

/* Responsive Product Detail */
@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .product-info-panel h1 {
        font-size: 2.25rem;
    }
}

@media (max-width: 480px) {
    .product-features-list ul {
        grid-template-columns: 1fr;
    }
}