/* Armağan Duşakabin - ana stil dosyası */

:root {
    --color-primary: #EDC041;   /* Ana marka rengi - sarı/gold */
    --color-secondary: #111111; /* İkincil - siyah */
    --color-accent: #F5EFDD;    /* Yardımcı - gold/krem */
    --color-bg: #FFFFFF;
    --color-text: #1a1a1a;
    --color-text-muted: #5c5c5c;
    --font-heading: "Poppins", system-ui, sans-serif;
    --font-body: "Inter", system-ui, sans-serif;
    --container-width: 1180px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

[hidden] {
    display: none !important;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.25;
}

a {
    color: inherit;
}

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

/* Header / Nav */
.site-header {
    border-bottom: none;
    background: transparent;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.navbar .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    text-decoration: none;
    color: var(--color-secondary);
}

.navbar .logo-icon {
    display: block;
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
    background: rgba(17, 17, 17, 0.04);
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 999px;
    padding: 5px;
}

.nav-pill {
    display: flex;
    align-items: center;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    color: var(--color-text-muted);
    padding: 8px 12px;
    border-radius: 999px;
    transition: background 0.6s ease, color 0.6s ease;
}

.nav-pill-icon {
    display: flex;
    flex-shrink: 0;
}

.nav-pill-label {
    display: inline-block;
    max-width: 0;
    margin-left: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    transition: max-width 0.7s ease-in-out, opacity 0.5s ease, margin-left 0.7s ease-in-out;
}

.nav-pill:hover,
.nav-pill.is-active {
    background: var(--color-accent);
    color: var(--color-secondary);
}

.nav-pill.is-active {
    font-weight: 700;
}

.nav-pill:hover .nav-pill-label,
.nav-pill.is-active .nav-pill-label {
    max-width: 100px;
    opacity: 1;
    margin-left: 8px;
}

@media (prefers-reduced-motion: reduce) {
    .nav-pill-label {
        transition: none;
    }
}

.navbar-social {
    display: flex;
    gap: 14px;
    list-style: none;
}

.navbar-social a {
    color: var(--color-secondary);
    display: flex;
    transition: color 0.2s ease;
}

.navbar-social a:hover {
    color: var(--color-primary);
}

/* Ana sayfada header akıştan çıkıp (fixed) hero'nun üzerinde şeffaf kalır;
   böylece hero altındaki bölümlerin yüksekliğini "çalmaz" ve scroll'da kaybolmaz. */
.site-header--transparent {
    position: fixed;
    left: 0;
    right: 0;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header--transparent .logo,
.site-header--transparent .navbar-social a {
    color: #fff;
}

.site-header--transparent .navbar-social a:hover {
    color: var(--color-primary);
}

.site-header--transparent .nav-links {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
}

.site-header--transparent .nav-pill {
    color: rgba(255, 255, 255, 0.85);
}

.site-header--transparent .nav-pill:hover,
.site-header--transparent .nav-pill.is-active {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

/* Hero'dan aşağı kaydırılınca: header fixed kaldığı için hero'dan sonraki
   bölümlerin üzerinde de yüzmeye devam ediyor. Metin/ikonlar altındaki
   içerikle çakışmasın diye bu noktadan itibaren hafif opak bir zemin alır
   (hero üzerindeyken tam şeffaf kalma isteği korunuyor, sadece scroll
   sonrası okunabilirlik için). */
.site-header--transparent.is-scrolled {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 1px 0 rgba(17, 17, 17, 0.06);
}

.site-header--transparent.is-scrolled .logo,
.site-header--transparent.is-scrolled .navbar-social a {
    color: var(--color-secondary);
}

.site-header--transparent.is-scrolled .nav-links {
    background: rgba(17, 17, 17, 0.04);
    border-color: rgba(17, 17, 17, 0.08);
}

.site-header--transparent.is-scrolled .nav-pill {
    color: var(--color-text-muted);
}

.site-header--transparent.is-scrolled .nav-pill:hover,
.site-header--transparent.is-scrolled .nav-pill.is-active {
    background: var(--color-accent);
    color: var(--color-secondary);
}

/* Hero */
.hero {
    background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-bg) 100%);
    padding: 80px 20px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(28px, 5vw, 48px);
    max-width: 780px;
    margin: 0 auto 20px;
    color: var(--color-secondary);
}

.hero p {
    font-size: clamp(16px, 2vw, 19px);
    max-width: 620px;
    margin: 0 auto 32px;
    color: var(--color-text-muted);
}

/* Hero - "Öncesi / Sonrası" sürüklemeli karşılaştırma varyantı */
.hero-compare {
    position: relative;
    height: min(720px, 90vh);
    min-height: 480px;
    padding: 0;
    overflow: hidden;
    background: var(--color-secondary);
    text-align: left;
    user-select: none;
}

.hero-compare-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.hero-compare-before {
    z-index: 1;
}

.hero-compare-after-wrap {
    position: absolute;
    inset: 0;
    z-index: 2;
    overflow: hidden;
    clip-path: inset(0 61% 0 0);
    will-change: clip-path;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 3;
    background: linear-gradient(90deg, rgba(17, 17, 17, 0.72) 0%, rgba(17, 17, 17, 0.4) 45%, rgba(17, 17, 17, 0.05) 75%, rgba(17, 17, 17, 0) 100%);
    pointer-events: none;
}

.hero-compare-handle {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 39%;
    width: 3px;
    background: rgba(255, 255, 255, 0.85);
    z-index: 4;
    cursor: ew-resize;
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: none;
}

.hero-compare-handle-grip {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    transition: transform 0.15s ease;
}

.hero-compare-handle:hover .hero-compare-handle-grip,
.hero-compare-handle:focus-visible .hero-compare-handle-grip {
    transform: scale(1.08);
}

.hero-compare-label {
    position: absolute;
    top: 100px;
    z-index: 4;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.8);
    background: rgba(0, 0, 0, 0.35);
    padding: 6px 12px;
    border-radius: 999px;
    pointer-events: none;
}

.hero-compare-label-before {
    left: 20px;
}

.hero-compare-label-after {
    right: 20px;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 620px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--header-h, 85px) 20px 0 max(20px, calc((100vw - var(--container-width)) / 2 + 20px));
    box-sizing: border-box;
    pointer-events: none;
}

.hero-content .btn {
    pointer-events: auto;
    align-self: flex-start;
}

.hero-compare .hero-content h1,
.hero-carousel .hero-content h1 {
    color: #fff;
    text-align: left;
    margin: 0 0 20px;
}

.hero-compare .hero-content p,
.hero-carousel .hero-content p {
    color: rgba(255, 255, 255, 0.88);
    text-align: left;
    margin: 0 0 28px;
    max-width: 520px;
}

/* Hero - "Kayan Galeri" (carousel) varyantı */
.hero-carousel {
    position: relative;
    height: min(720px, 90vh);
    min-height: 480px;
    padding: 0;
    overflow: hidden;
    background: var(--color-secondary);
    text-align: left;
}

.hero-carousel-track {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    height: 100%;
    /* Orijinal bileşendeki yaylı (spring) his: hafif "overshoot" yapan bir easing eğrisi */
    transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-carousel-slide {
    position: relative;
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
}

.hero-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    user-select: none;
}

.hero-carousel-slide-title {
    position: absolute;
    bottom: 24px;
    right: 24px;
    z-index: 2;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    background: rgba(0, 0, 0, 0.35);
    padding: 6px 12px;
    border-radius: 999px;
}

.hero-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 4;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.85);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.hero-carousel-btn:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.08);
}

.hero-carousel-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: translateY(-50%);
}

.hero-carousel-prev {
    left: 20px;
}

.hero-carousel-next {
    right: 20px;
}

.hero-carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 8px;
}

.hero-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    padding: 0;
    cursor: pointer;
    transition: width 0.25s ease, background 0.25s ease;
}

.hero-carousel-dot.is-active {
    width: 24px;
    background: #fff;
}

@media (prefers-reduced-motion: reduce) {
    .hero-carousel-track {
        transition: none;
    }
}

@media (max-width: 720px) {
    .hero-compare,
    .hero-carousel {
        height: 560px;
    }

    .hero-content {
        padding: var(--header-h, 85px) 20px 0;
    }

    .hero-compare-label {
        top: auto;
        bottom: 20px;
    }

    .hero-carousel-btn {
        width: 36px;
        height: 36px;
        /* Mobilde uzun başlık dikey ortaya taştığından oklar üst-orta yerine
           en alta, nokta göstergelerinin biraz üstüne alınıyor. */
        top: auto;
        bottom: 6px;
        transform: none;
    }

    .hero-carousel-btn:hover {
        transform: scale(1.08);
    }

    .hero-carousel-btn:disabled {
        transform: none;
    }

    .hero-carousel-dots {
        bottom: 16px;
    }
}

/* "Shiny" buton: siyah zemin + dönen altın çerçeve taraması */
@property --btn-angle {
    syntax: '<angle>';
    inherits: false;
    initial-value: 0deg;
}

@property --btn-shine-pct {
    syntax: '<percentage>';
    inherits: false;
    initial-value: 0%;
}

.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    isolation: isolate;
    background: var(--color-secondary);
    color: var(--color-primary);
    font-weight: 600;
    padding: 14px 32px;
    border-radius: 999px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    --btn-angle: 0deg;
    --btn-shine-pct: 0%;
}

.btn span {
    position: relative;
    z-index: 2;
}

/* Dönen altın konik degrade çerçeve */
.btn::before {
    content: '';
    position: absolute;
    inset: -2px;
    z-index: 0;
    border-radius: inherit;
    padding: 2px;
    background: conic-gradient(
        from var(--btn-angle),
        transparent 0%,
        var(--color-primary) 8%,
        var(--color-accent) 14%,
        var(--color-primary) 20%,
        transparent 30%,
        transparent 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: btn-rotate 3.2s linear infinite;
}

/* İçeride yumuşak, nefes alan parlama */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    background: linear-gradient(
        100deg,
        transparent calc(var(--btn-shine-pct) - 20%),
        rgba(245, 239, 221, 0.35) var(--btn-shine-pct),
        transparent calc(var(--btn-shine-pct) + 20%)
    );
    animation: btn-shine 3.2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes btn-rotate {
    to {
        --btn-angle: 360deg;
    }
}

@keyframes btn-shine {
    0%, 100% {
        --btn-shine-pct: -20%;
    }
    50% {
        --btn-shine-pct: 120%;
    }
}

.btn:hover,
.btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(237, 192, 65, 0.35);
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .btn::before,
    .btn::after {
        animation: none;
    }
}

/* Genel sayfa içeriği */
.page-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 60px 20px;
}

.page-content h1 {
    font-size: clamp(26px, 4vw, 36px);
    margin-bottom: 24px;
    color: var(--color-secondary);
}

.page-content p {
    margin-bottom: 16px;
    color: var(--color-text);
}

/* Hizmet kategorileri */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.service-card {
    border: 1px solid #eee;
    border-radius: 12px;
    padding: 24px;
    background: var(--color-bg);
}

.service-card h3 {
    margin-bottom: 12px;
    font-size: 20px;
}

.service-card h3 a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.service-card h3 a:hover {
    color: var(--color-primary);
}

.service-card ul {
    list-style: none;
    font-size: 14px;
}

.service-card li {
    padding: 0;
    border-top: 1px dashed #eee;
}

.service-card li:first-child {
    border-top: none;
}

.service-card li a {
    display: block;
    padding: 8px 2px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.service-card li a:hover {
    color: var(--color-primary);
    padding-left: 6px;
}

/* Ana sayfadaki hizmet özeti kartları - hover'da marka altını (gold)
   tonlarında gradient + buzlu cam parıltısı ve "Kategoriye Git" butonu
   beliren varyant */
.service-card--glow {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding-bottom: 64px;
    --card-grad-from: #F5D061;
    --card-grad-to: #B8860B;
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Hover'da beliren renkli, bulanık gradient parıltı - kart arkasında */
.service-card--glow::before {
    content: '';
    position: absolute;
    inset: -45% -25%;
    z-index: 0;
    background: linear-gradient(135deg, var(--card-grad-from), var(--card-grad-to));
    filter: blur(38px);
    opacity: 0;
    transform: scale(0.82) rotate(-6deg);
    transition: opacity 0.5s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    pointer-events: none;
}

/* Gradient'in üzerinde ince buzlu cam (glass) filmi */
.service-card--glow::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card--glow:hover {
    border-color: transparent;
    box-shadow: 0 20px 42px -16px rgba(17, 17, 17, 0.35);
    transform: translateY(-4px);
}

.service-card--glow:hover::before {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

.service-card--glow:hover::after {
    opacity: 1;
}

.service-card--glow > * {
    position: relative;
    z-index: 1;
}

.service-card--glow h3 {
    transition: color 0.4s ease;
}

.service-card--glow:hover h3,
.service-card--glow:hover h3 a {
    color: var(--color-secondary);
}

.service-card--glow li {
    transition: border-color 0.4s ease, color 0.3s ease;
}

.service-card--glow:hover li {
    color: rgba(17, 17, 17, 0.75);
    border-top-color: rgba(17, 17, 17, 0.2);
}

/* Kategoriye giden buton - varsayılan gizli, hover'da alttan belirir */
.service-card--glow-cta {
    position: absolute;
    left: 24px;
    right: 24px;
    bottom: 20px;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: var(--color-secondary);
    border: 1px solid rgba(17, 17, 17, 0.5);
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), background 0.2s ease;
    pointer-events: none;
}

.service-card--glow-cta svg {
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.service-card--glow:hover .service-card--glow-cta {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.service-card--glow-cta:hover {
    background: #000;
}

.service-card--glow-cta:hover svg {
    transform: translateX(3px);
}

@media (prefers-reduced-motion: reduce) {
    .service-card--glow,
    .service-card--glow::before,
    .service-card--glow::after,
    .service-card--glow-cta {
        transition: none;
    }
}

/* Ürün Kataloğu */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.catalog-card {
    display: block;
    text-decoration: none;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #eee;
    background: #fff;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.catalog-card:hover {
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.catalog-card-image {
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-color: var(--color-accent);
}

.catalog-card-label {
    padding: 14px 16px;
    font-weight: 600;
    color: var(--color-secondary);
    text-align: center;
}

/* Ürün Detay Sayfası */
.product-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    background: var(--color-accent);
    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 999px;
}

.product-badge-primary {
    background: var(--color-secondary);
    color: var(--color-primary);
}

.product-badge-spec {
    background: transparent;
    border: 1px solid var(--color-accent);
    font-weight: 500;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    margin-top: 24px;
}

@media (max-width: 800px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
}

.product-gallery-main {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 12px;
    background: var(--color-accent);
}

.product-gallery-thumbs {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.product-gallery-thumb {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.15s ease;
}

.product-gallery-thumb:hover {
    border-color: var(--color-primary);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.specs-table th,
.specs-table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid #eee;
}

.specs-table th {
    color: var(--color-text-muted);
    font-weight: 500;
    width: 40%;
}

/* İstatistik şeridi */
.stats-strip {
    background: var(--color-secondary);
    color: #fff;
    padding: 40px 20px;
    text-align: center;
}

.stats-strip .stat-number {
    font-family: var(--font-heading);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--color-primary);
}

/* Footer */
.site-footer {
    border-top: 1px solid #eee;
    padding: 32px 20px;
    margin-top: 60px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.footer-logo-icon {
    display: block;
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.footer-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 14px;
}

.footer-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.footer-links a {
    text-decoration: none;
    color: var(--color-text-muted);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.social-links {
    display: flex;
    gap: 16px;
    list-style: none;
}

.social-links a {
    text-decoration: none;
    color: var(--color-secondary);
    font-weight: 500;
}

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

/* İletişim sayfası */
.contact-grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-top: 24px;
    align-items: start;
}

@media (max-width: 860px) {
    .contact-grid-2col {
        grid-template-columns: 1fr;
    }
}

.contact-info-col,
.contact-form-col {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-card,
.contact-form-card {
    background: #fff;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 16px rgba(17, 17, 17, 0.05);
}

.contact-info-card h2,
.contact-form-card h2 {
    margin: 0 0 8px;
    font-size: 22px;
}

.contact-info-intro {
    color: var(--color-text-muted);
    margin: 0 0 24px;
}

.contact-info-row {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-top: 1px solid rgba(17, 17, 17, 0.07);
}

.contact-info-row:first-of-type {
    border-top: none;
    padding-top: 0;
}

.contact-info-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--color-accent);
    color: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info-row strong {
    display: block;
    color: var(--color-secondary);
    margin-bottom: 4px;
    font-size: 14px;
}

.contact-info-row span {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.5;
}

.contact-info-row a {
    color: var(--color-text);
    text-decoration: none;
}

.contact-info-row a:hover {
    color: var(--color-primary);
}

.contact-form-alert {
    padding: 14px 16px;
    border-radius: 10px;
    font-size: 14px;
    margin-bottom: 20px;
}

.contact-form-alert-success {
    background: var(--color-accent);
    color: var(--color-secondary);
}

.contact-form-alert-error {
    background: #fdecea;
    color: #c0392b;
}

.form-field {
    margin-bottom: 16px;
}

.form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 6px;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(17, 17, 17, 0.15);
    border-radius: 10px;
    font-size: 14px;
    font-family: inherit;
    background: #fbfbfb;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.form-field textarea {
    resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(237, 192, 65, 0.2);
}

.contact-form button[type="submit"] {
    width: 100%;
    margin-top: 4px;
}

.map-frame {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(17, 17, 17, 0.1);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.map-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    border: 2px solid var(--color-primary);
    opacity: 0;
    transition: opacity 0.35s ease;
    pointer-events: none;
}

.map-frame:hover,
.map-frame:focus-within {
    transform: translateY(-4px) scale(1.015);
    box-shadow: 0 16px 34px rgba(17, 17, 17, 0.2);
}

.map-frame:hover::after,
.map-frame:focus-within::after {
    opacity: 1;
}

.map-frame-label {
    position: absolute;
    left: 16px;
    bottom: 16px;
    z-index: 2;
    background: rgba(17, 17, 17, 0.82);
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 999px;
    letter-spacing: 0.02em;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.map-frame:hover .map-frame-label,
.map-frame:focus-within .map-frame-label {
    opacity: 1;
    transform: translateY(0);
}

.map-embed {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    border: 0;
}

@media (prefers-reduced-motion: reduce) {
    .map-frame,
    .map-frame::after,
    .map-frame-label {
        transition: none;
    }
}

/* Müşteri logoları kayan şerit */
.clients-marquee {
    background: var(--color-bg);
    padding: 36px 0;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.clients-marquee-track {
    display: flex;
    align-items: center;
    gap: 64px;
    width: max-content;
    animation: clients-marquee-scroll 32s linear infinite;
}

.clients-marquee:hover .clients-marquee-track {
    animation-play-state: paused;
}

.clients-marquee-item {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 48px;
}

.clients-marquee-item img {
    max-height: 100%;
    max-width: 140px;
    width: auto;
    object-fit: contain;
    filter: grayscale(1) opacity(0.65);
    transition: filter 0.25s ease;
}

.clients-marquee-item:hover img,
.clients-marquee-item:focus-visible img {
    filter: grayscale(0) opacity(1);
}

@keyframes clients-marquee-scroll {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(-50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .clients-marquee-track {
        animation: none;
    }
}

/* Çerez onay banner'ı */
.cookie-consent-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-secondary);
    color: #fff;
    padding: 16px 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    z-index: 2000;
}

.cookie-consent-banner p {
    margin: 0;
    font-size: 14px;
    max-width: 720px;
}

.cookie-consent-banner a {
    color: var(--color-primary);
}

.cookie-consent-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.cookie-consent-actions button {
    cursor: pointer;
    border: none;
}

#cookie-consent-reject {
    background: transparent;
    color: #fff;
    text-decoration: underline;
    padding: 14px 8px;
}

body.has-cookie-banner .whatsapp-float {
    bottom: 100px;
}

body.has-cookie-banner .chatbot-launcher {
    bottom: 172px;
}

body.has-cookie-banner .chatbot-window {
    bottom: 242px;
}

/* WhatsApp float buton (en altta) - amblemli yuvarlak buton */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    z-index: 1000;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Chatbot widget (WhatsApp'ın üzerinde, aynı hizada) */
.chatbot-launcher {
    position: fixed;
    bottom: 96px;
    right: 24px;
    background: var(--color-secondary);
    color: var(--color-primary);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    border: none;
    font-size: 22px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    isolation: isolate;
    --btn-angle: 0deg;
    --btn-shine-pct: 0%;
}

.chatbot-launcher span {
    position: relative;
    z-index: 2;
}

.chatbot-launcher-sparkles {
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-launcher-sparkles .sparkle {
    transform-box: fill-box;
    transform-origin: center;
}

/* heroicons-animated "Sparkles" - üç kıvılcım hover'da sırayla parlayıp büyüyor */
@keyframes chatbot-sparkle-pulse {
    0% { opacity: 1; transform: scale(1); }
    20% { opacity: 0.3; transform: scale(1.2); }
    40% { opacity: 1; transform: scale(1); }
    60% { opacity: 0.3; transform: scale(1.1); }
    100% { opacity: 1; transform: scale(1); }
}

.chatbot-launcher:hover .sparkle-1 { animation: chatbot-sparkle-pulse 1.5s ease-in-out; animation-delay: 0s; }
.chatbot-launcher:hover .sparkle-2 { animation: chatbot-sparkle-pulse 1.5s ease-in-out; animation-delay: 0.15s; }
.chatbot-launcher:hover .sparkle-3 { animation: chatbot-sparkle-pulse 1.5s ease-in-out; animation-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
    .chatbot-launcher:hover .sparkle-1,
    .chatbot-launcher:hover .sparkle-2,
    .chatbot-launcher:hover .sparkle-3 {
        animation: none;
    }
}

.chatbot-launcher::before {
    content: '';
    position: absolute;
    inset: -2px;
    z-index: 0;
    border-radius: inherit;
    padding: 2px;
    background: conic-gradient(
        from var(--btn-angle),
        transparent 0%,
        var(--color-primary) 8%,
        var(--color-accent) 14%,
        var(--color-primary) 20%,
        transparent 30%,
        transparent 100%
    );
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: btn-rotate 3.2s linear infinite;
}

.chatbot-launcher::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: inherit;
    background: linear-gradient(
        100deg,
        transparent calc(var(--btn-shine-pct) - 20%),
        rgba(245, 239, 221, 0.35) var(--btn-shine-pct),
        transparent calc(var(--btn-shine-pct) + 20%)
    );
    animation: btn-shine 3.2s ease-in-out infinite;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .chatbot-launcher::before,
    .chatbot-launcher::after {
        animation: none;
    }
}

.chatbot-window {
    position: fixed;
    bottom: 166px;
    right: 24px;
    width: 320px;
    max-width: calc(100vw - 48px);
    max-height: 480px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 1000;
}

.chatbot-header {
    background: var(--color-secondary);
    color: #fff;
    padding: 14px 16px;
    font-weight: 600;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 14px;
}

.chatbot-bubble {
    background: var(--color-accent);
    padding: 10px 14px;
    border-radius: 12px;
    max-width: 85%;
}

.chatbot-bubble.user {
    align-self: flex-end;
    background: var(--color-primary);
}

.chatbot-quick-replies {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 0 16px 12px;
}

.chatbot-quick-replies button {
    background: #fff;
    border: 1px solid var(--color-primary);
    color: var(--color-secondary);
    padding: 8px 12px;
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    font-size: 13px;
}

.chatbot-quick-replies button:hover {
    background: var(--color-accent);
}

.chatbot-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid #eee;
}

.chatbot-form input {
    padding: 8px 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
}

.chatbot-form button {
    background: var(--color-primary);
    border: none;
    padding: 10px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

/* Projeler / Referanslar - genişleyen kart galerisi */
.expanding-cards {
    display: grid;
    gap: 10px;
    width: 100%;
    height: 560px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
    grid-template-columns: 1fr;
    transition: grid-template-columns 0.9s cubic-bezier(0.22, 1, 0.36, 1), grid-template-rows 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (min-width: 768px) {
    .expanding-cards {
        height: 460px;
        grid-template-rows: 1fr;
    }
}

.expanding-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    min-height: 60px;
    min-width: 0;
    outline: none;
}

.expanding-card-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(1);
    transform: scale(1);
    transition: filter 0.8s ease, transform 1.1s cubic-bezier(0.22, 1, 0.36, 1);
}

.expanding-card.is-active .expanding-card-img {
    filter: grayscale(0);
    transform: scale(1.08);
}

.expanding-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.35) 55%, transparent);
}

.expanding-card-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 8px;
    padding: 18px;
}

.expanding-card-label {
    display: none;
    margin: 0;
    max-width: 380px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(255, 255, 255, 0.85);
    transform-origin: left bottom;
    transform: rotate(-90deg);
    white-space: nowrap;
    position: absolute;
    left: 18px;
    bottom: 18px;
    opacity: 1;
    transition: opacity 0.5s ease;
}

@media (min-width: 768px) {
    .expanding-card-label {
        display: block;
    }

    .expanding-card.is-active .expanding-card-label {
        opacity: 0;
    }
}

.expanding-card-icon,
.expanding-card-title,
.expanding-card-desc,
.expanding-card-gallery-btn {
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.expanding-card-icon { color: rgba(255, 255, 255, 0.9); transition-delay: 0.15s; }
.expanding-card-title {
    margin: 0;
    font-size: 20px;
    color: #fff;
    transition-delay: 0.25s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.expanding-card-desc {
    margin: 0;
    max-width: 420px;
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.8);
    transition-delay: 0.35s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.expanding-card-gallery-btn {
    align-self: flex-start;
    margin-top: 4px;
    background: var(--color-primary);
    color: var(--color-secondary);
    border: none;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition-delay: 0.45s;
}

.expanding-card.is-active .expanding-card-icon,
.expanding-card.is-active .expanding-card-title,
.expanding-card.is-active .expanding-card-desc,
.expanding-card.is-active .expanding-card-gallery-btn {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .expanding-card-img,
    .expanding-card-label,
    .expanding-card-icon,
    .expanding-card-title,
    .expanding-card-desc,
    .expanding-card-gallery-btn {
        transition: none;
    }
}

/* Lightbox */
.project-lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(10, 10, 10, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.project-lightbox-content {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    max-width: 1100px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.project-lightbox-media {
    flex: 1 1 560px;
    min-width: 0;
    aspect-ratio: 16 / 10;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-lightbox-media img,
.project-lightbox-media iframe {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border: 0;
}

.project-lightbox-info {
    flex: 1 1 260px;
    color: #fff;
}

.project-lightbox-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-secondary);
    background: var(--color-primary);
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 10px;
}

.project-lightbox-info h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.project-lightbox-info p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    margin: 0 0 16px;
}

.project-lightbox-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-lightbox-thumb {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-lightbox-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-lightbox-thumb.active {
    border-color: var(--color-primary);
}

.project-lightbox-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
}

.project-lightbox-nav {
    background: rgba(255, 255, 255, 0.12);
    border: none;
    color: #fff;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    flex-shrink: 0;
}

.project-lightbox-nav:hover {
    background: rgba(255, 255, 255, 0.25);
}

@media (max-width: 720px) {
    .project-lightbox-content {
        flex-direction: column;
    }

    .project-lightbox-nav {
        display: none;
    }
}

.btn-liquid {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    margin-top: 4px;
    border-radius: 999px;
    color: var(--color-accent);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    background: linear-gradient(180deg, #3c3c3c 0%, var(--color-secondary) 55%, #050505 100%);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.18) inset,
        0 -8px 14px rgba(0, 0, 0, 0.55) inset,
        0 8px 16px rgba(0, 0, 0, 0.4),
        0 2px 4px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    isolation: isolate;
    transform: translateY(0);
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s ease;
}

.btn-liquid svg {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    transition: transform 0.25s ease;
}

.btn-liquid span {
    position: relative;
    z-index: 2;
}

.btn-liquid::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.4) 48%, rgba(255, 255, 255, 0.05) 54%, transparent 72%);
    transform: translateX(-130%);
    transition: transform 0.7s ease;
    pointer-events: none;
}

.btn-liquid:hover,
.btn-liquid:focus-visible {
    transform: translateY(-2px);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.22) inset,
        0 -8px 14px rgba(0, 0, 0, 0.55) inset,
        0 14px 24px rgba(0, 0, 0, 0.5),
        0 4px 8px rgba(0, 0, 0, 0.35);
}

.btn-liquid:hover svg,
.btn-liquid:focus-visible svg {
    transform: translateX(-3px);
}

.btn-liquid:hover::before,
.btn-liquid:focus-visible::before {
    transform: translateX(130%);
}

.btn-liquid:active {
    transform: translateY(1px);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.1) inset,
        0 -4px 8px rgba(0, 0, 0, 0.6) inset,
        0 3px 6px rgba(0, 0, 0, 0.4);
}

.btn-liquid:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* İkincil (outline) buton — .btn ile aynı boyut/şekil, dolgusuz */
.btn-outline {
    background: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
    padding: 12px 30px;
}

.btn-outline::before,
.btn-outline::after {
    display: none;
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: var(--color-secondary);
    color: var(--color-primary);
    box-shadow: 0 8px 20px rgba(17, 17, 17, 0.2);
}

/* 404 sayfası */
.error-404 {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    background: radial-gradient(circle at 50% 0%, var(--color-accent) 0%, var(--color-bg) 62%);
    text-align: center;
}

.error-404-inner {
    max-width: 520px;
}

.error-404-logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    margin: 0 auto 20px;
    display: block;
}

.error-404-code {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(96px, 22vw, 180px);
    line-height: 1;
    margin: 0;
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-secondary) 55%, transparent 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.error-404-text {
    margin: 8px 0 32px;
    color: var(--color-text-muted);
    font-size: 16px;
    line-height: 1.6;
}

.error-404-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}

@media (max-width: 480px) {
    .error-404-actions {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Mobil performans: backdrop-filter (blur) her scroll/hover karesinde yeniden
   çizim (repaint) gerektiren pahalı bir efekttir. Sabit/geniş header'da ve
   art arda kartlarda hover efektinde sürekli tetiklenebildiği için düşük
   güçlü mobil GPU'larda takılmaya (jank) yol açabilir; bu yüzden mobilde
   blur'u kaldırıp aynı görünümü düz, yarı saydam bir renkle koruyoruz. */
@media (max-width: 768px) {
    .site-header--transparent.is-scrolled {
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .service-card--glow::before {
        filter: none;
    }

    .service-card--glow::after {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(255, 255, 255, 0.35);
    }
}

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