/* ===== Design tokens ===== */
:root,
[data-theme="light"] {
    --bg: #f6f7f9;
    --bg-elevated: #ffffff;
    --bg-muted: #eceef2;
    --surface: #ffffff;
    --text: #12141a;
    --text-muted: #5c6370;
    --border: #d8dce4;
    --accent: #e67e22;
    --accent-hover: #d35400;
    --accent-soft: rgba(230, 126, 34, 0.14);
    --accent-glow: rgba(230, 126, 34, 0.35);
    --brand-yellow: #fbc02d;
    --shadow: 0 4px 24px rgba(18, 20, 26, 0.06);
    --shadow-lg: 0 20px 50px rgba(18, 20, 26, 0.1);
    --header-bg: rgba(246, 247, 249, 0.92);
    --header-blur: 36px;
    --hero-gradient: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(251, 192, 45, 0.2), transparent 70%);
    --orb-1: #fbc02d;
    --orb-2: #e67e22;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-mobile-bg: rgba(246, 247, 249, 0.78);
    --nav-mobile-scrim: rgba(246, 247, 249, 0.28);
    --nav-mobile-blur: 52px;
    --nav-mobile-saturate: 1.35;
    --scrollbar-track: #e8eaee;
    --scrollbar-thumb: #b8bec8;
    --scrollbar-thumb-hover: var(--accent);
}

[data-theme="dark"] {
    --bg: #0a0a0a;
    --bg-elevated: #121212;
    --bg-muted: #1a1a1a;
    --surface: #121212;
    --text: #f5f5f5;
    --text-muted: #a3a3a3;
    --border: #2e2e2e;
    --accent: #f39c12;
    --accent-hover: #f1c40f;
    --accent-soft: rgba(243, 156, 18, 0.16);
    --accent-glow: rgba(243, 156, 18, 0.28);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.65);
    --header-bg: rgba(10, 10, 10, 0.94);
    --header-blur: 40px;
    --hero-gradient: radial-gradient(ellipse 80% 60% at 70% 40%, rgba(243, 156, 18, 0.12), transparent 70%);
    --orb-1: #f1c40f;
    --orb-2: #e67e22;
    --nav-mobile-bg: rgba(8, 8, 8, 0.82);
    --nav-mobile-scrim: rgba(0, 0, 0, 0.38);
    --nav-mobile-blur: 56px;
    --nav-mobile-saturate: 1.35;
    --scrollbar-track: #111111;
    --scrollbar-thumb: #333333;
    --scrollbar-thumb-hover: var(--accent);
}

/* ===== Sayfa geçişleri ===== */
@view-transition {
    navigation: auto;
}

html.is-navigating {
    cursor: progress;
}

html.is-navigating .page-progress {
    opacity: 1;
    animation: progress-pulse 0.8s ease-in-out infinite;
}

@keyframes progress-pulse {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.35); }
}

#page-transition-shell {
    view-transition-name: page-shell;
}

.page-root.is-leaving {
    opacity: 0;
    transform: translateY(-14px);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.page-root.is-entering {
    animation: page-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

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

::view-transition-old(page-shell) {
    animation: vt-page-out 0.28s cubic-bezier(0.4, 0, 1, 1) forwards;
}

::view-transition-new(page-shell) {
    animation: vt-page-in 0.42s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes vt-page-out {
    to {
        opacity: 0;
        transform: translateY(-12px) scale(0.992);
    }
}

@keyframes vt-page-in {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.992);
    }
}

@media (prefers-reduced-motion: reduce) {
    ::view-transition-old(page-shell),
    ::view-transition-new(page-shell),
    .page-root.is-entering {
        animation: none !important;
    }

    .page-root.is-leaving {
        transition: none;
    }
}

/* Yönetim: animasyon yalnızca içerikte; navbar geçişe dahil değil */
body[data-yonetim="1"] #page-transition-shell {
    view-transition-name: none;
}

body[data-yonetim="1"] #page-root {
    view-transition-name: page-shell;
}

body[data-yonetim="1"] .site-header--admin {
    view-transition-name: none;
}

/* Yönetim: sayfa geçişi içeriğin üst katmanda kalması */
body[data-yonetim="1"] #page-transition-shell,
body[data-yonetim="1"] #page-root {
    position: relative;
    z-index: 1;
}

body[data-yonetim="1"] ::view-transition-group(page-shell) {
    z-index: 1;
}

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

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

/* Özel scrollbar — WebKit (Chrome, Edge, Safari) */
::-webkit-scrollbar {
    width: 11px;
    height: 11px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
    border-left: 1px solid var(--border);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent) 0%, var(--orb-2) 100%);
    border-radius: 999px;
    border: 3px solid var(--scrollbar-track);
    min-height: 48px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-hover) 0%, var(--accent) 100%);
    border-width: 2px;
}

::-webkit-scrollbar-thumb:active {
    background: var(--accent-hover);
}

::-webkit-scrollbar-corner {
    background: var(--scrollbar-track);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: "DM Sans", system-ui, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    overflow-x: hidden;
    transition: background-color var(--transition), color var(--transition);
}

body.is-scrolling {
    cursor: default;
}

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* Symmetric layout container */
.section__inner {
    width: min(1120px, calc(100% - 3rem));
    margin-inline: auto;
}

.section {
    padding-block: clamp(4rem, 10vh, 7rem);
    position: relative;
}

.section__header {
    text-align: center;
    max-width: 36rem;
    margin-inline: auto;
    margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.section__title {
    font-family: "Instrument Serif", Georgia, serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.section__subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
}

/* Progress bar */
.page-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--accent), var(--orb-2));
    z-index: 200;
    transition: width 0.1s linear;
}

/* ===== Navbar ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--header-bg);
    backdrop-filter: blur(var(--header-blur)) saturate(1.2);
    -webkit-backdrop-filter: blur(var(--header-blur)) saturate(1.2);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
    border-color: var(--border);
    box-shadow: var(--shadow);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: min(1120px, calc(100% - 3rem));
    margin-inline: auto;
    height: 4.25rem;
    gap: 1.5rem;
}

.navbar__brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
}

.navbar__badge {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.2rem 0.45rem;
    border-radius: 4px;
    background: var(--accent-soft);
    color: var(--accent);
    margin-inline-start: 0.35rem;
    vertical-align: middle;
}

.navbar__logo {
    width: 3.25rem;
    height: 3.25rem;
    object-fit: contain;
    flex-shrink: 0;
    display: block;
    background: transparent;
}

.navbar__panel {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.navbar__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar__link {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}

.navbar__link:hover,
.navbar__link.is-active {
    color: var(--text);
    background: var(--accent-soft);
}

/* Hizmetler alt menü */
.navbar__item--dropdown {
    position: relative;
}

.navbar__dropdown-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    border: none;
    background: transparent;
    cursor: pointer;
    font: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}

.navbar__dropdown-toggle:hover,
.navbar__dropdown-toggle.is-active,
.navbar__item--dropdown.is-open .navbar__dropdown-toggle {
    color: var(--text);
    background: var(--accent-soft);
}

.navbar__chevron {
    transition: transform var(--transition);
}

.navbar__item--dropdown.is-open .navbar__chevron {
    transform: rotate(180deg);
}

.navbar__submenu {
    position: absolute;
    top: calc(100% + 0.35rem);
    left: 0;
    min-width: 13rem;
    padding: 0.4rem;
    margin: 0;
    list-style: none;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition:
        opacity var(--transition),
        transform var(--transition),
        visibility var(--transition);
    z-index: 120;
}

.navbar__item--dropdown:hover .navbar__submenu,
.navbar__item--dropdown.is-open .navbar__submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.navbar__sublink {
    display: block;
    padding: 0.6rem 0.85rem;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
}

.navbar__sublink:hover,
.navbar__sublink.is-active {
    color: var(--text);
    background: var(--accent-soft);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar--admin .navbar__panel--admin {
    margin-inline-start: auto;
    gap: 1.25rem;
}

.navbar__list--admin {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.navbar__tabs {
    position: relative;
    display: flex;
    align-items: center;
}

.navbar__tabs-indicator {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 8px;
    background: color-mix(in srgb, var(--accent) 28%, transparent);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 45%, transparent);
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transform: translate3d(0, 0, 0);
    transition: opacity 0.2s ease;
    will-change: transform, width;
}

.navbar__tabs-indicator.is-animating {
    transition:
        transform 0.32s cubic-bezier(0.22, 1, 0.36, 1),
        width 0.32s cubic-bezier(0.22, 1, 0.36, 1),
        opacity 0.2s ease;
}

.navbar__tabs-indicator.is-instant {
    transition: none !important;
}

.navbar__tabs-indicator.is-ready {
    opacity: 1;
}

.navbar__tabs .navbar__list--admin {
    position: relative;
    z-index: 1;
}

.navbar__tabs .navbar__link {
    background: transparent;
    transition: color 0.2s ease;
}

.navbar__tabs .navbar__link:hover {
    background: transparent;
    color: var(--text);
}

.navbar__tabs .navbar__link.is-active {
    color: var(--text);
    background: transparent;
}

@media (prefers-reduced-motion: reduce) {
    .navbar__tabs-indicator,
    .navbar__tabs-indicator.is-animating {
        transition: none !important;
    }
}

.navbar__logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: color-mix(in srgb, #dc2626 28%, transparent);
    color: #f87171;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.navbar__logout-btn:hover {
    background: color-mix(in srgb, #dc2626 45%, transparent);
    transform: scale(1.1);
}

.navbar__logout-btn svg {
    display: block;
}

.navbar__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-elevated);
    cursor: pointer;
}

.navbar__toggle-bar {
    display: block;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform var(--transition), opacity var(--transition);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(2) {
    opacity: 0;
}

.navbar__toggle[aria-expanded="true"] .navbar__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Theme toggle */
.theme-toggle {
    position: relative;
    width: 2.5rem;
    height: 2.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-elevated);
    cursor: pointer;
    overflow: hidden;
    transition: border-color var(--transition), transform 0.2s ease;
}

.theme-toggle:hover {
    transform: scale(1.05);
}

.theme-toggle__icon {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 1.1rem;
    height: 1.1rem;
    transition: opacity var(--transition), transform var(--transition);
}

.theme-toggle__icon--sun {
    background: radial-gradient(circle, #fbbf24 40%, transparent 45%),
        conic-gradient(from 0deg, #fbbf24 0 12%, transparent 12% 100%);
    border-radius: 50%;
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle__icon--moon {
    width: 0.9rem;
    height: 0.9rem;
    border-radius: 50%;
    box-shadow: -0.35rem 0 0 0 var(--text);
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle__icon--sun {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle__icon--moon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background var(--transition), color var(--transition), border-color var(--transition), transform 0.2s ease, box-shadow var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn--primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.btn--primary:hover {
    background: var(--accent-hover);
}

.btn--ghost {
    border-color: var(--border);
    background: var(--bg-elevated);
    color: var(--text);
}

.btn--block {
    width: 100%;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 4.25rem;
    background: var(--hero-gradient);
    overflow: hidden;
}

.hero--has-bg {
    background: var(--bg);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 42%;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        108deg,
        rgba(8, 9, 11, 0.9) 0%,
        rgba(8, 9, 11, 0.78) 38%,
        rgba(8, 9, 11, 0.52) 62%,
        rgba(8, 9, 11, 0.35) 100%
    );
}

[data-theme="light"] .hero--has-bg .hero__overlay {
    background: linear-gradient(
        108deg,
        rgba(246, 247, 249, 0.94) 0%,
        rgba(246, 247, 249, 0.82) 40%,
        rgba(246, 247, 249, 0.55) 68%,
        rgba(246, 247, 249, 0.28) 100%
    );
}

.hero--has-bg .section__inner {
    position: relative;
    z-index: 1;
}

.hero--has-bg .btn--ghost {
    background: color-mix(in srgb, var(--bg) 55%, transparent);
    backdrop-filter: blur(8px);
}

.hero--has-bg .scroll-hint {
    color: color-mix(in srgb, var(--text-muted) 85%, var(--text) 15%);
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.hero__title {
    font-family: "Instrument Serif", Georgia, serif;
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.hero__title em {
    font-style: italic;
    color: var(--accent);
}

.hero__lead {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 28rem;
    margin-bottom: 2rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 0;
}

.hero__visual {
    display: flex;
    justify-content: center;
}

.hero__media-frame {
    width: min(100%, 420px);
    margin: 0;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    border: 1px solid color-mix(in srgb, var(--border) 80%, #fff 20%);
    box-shadow:
        0 24px 48px rgba(0, 0, 0, 0.35),
        0 0 0 1px rgba(255, 255, 255, 0.06) inset;
    overflow: hidden;
    background: var(--bg-elevated);
}

.hero__media-frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-muted);
    text-decoration: none;
}

.scroll-hint__device--mouse {
    width: 1.5rem;
    height: 2.5rem;
    border: 2px solid var(--border);
    border-radius: 999px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-hint__wheel {
    width: 4px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.3; }
}

/* Mobil: parmakla kaydırma */
.scroll-hint__device--touch {
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    display: none;
}

.scroll-hint__touch-track {
    position: relative;
    width: 2rem;
    height: 2.75rem;
    border: 2px solid var(--border);
    border-radius: 14px;
    background: var(--bg-elevated);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.scroll-hint__touch-track::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0.45rem;
    bottom: 0.45rem;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(to bottom, transparent, var(--border) 30%, var(--border) 70%, transparent);
    border-radius: 1px;
}

.scroll-hint__touch-dot {
    position: absolute;
    left: 50%;
    bottom: 0.5rem;
    width: 0.65rem;
    height: 0.65rem;
    margin-left: -0.325rem;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 3px var(--accent-soft);
    animation: touch-swipe 2s ease-in-out infinite;
}

.scroll-hint__touch-label {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

@keyframes touch-swipe {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(-1.1rem);
        opacity: 0.35;
    }
}

@media (max-width: 900px) {
    .scroll-hint__device--mouse {
        display: none;
    }

    .scroll-hint__device--touch {
        display: flex;
    }
}

@media (min-width: 901px) {
    .scroll-hint__device--mouse {
        display: flex;
    }

    .scroll-hint__device--touch {
        display: none;
    }
}

/* Parallax layer (JS-driven) */
[data-parallax] {
    will-change: transform;
}

/* ===== Cards ===== */
.services {
    background: var(--bg-muted);
}

.cards {
    display: grid;
    gap: 1.5rem;
}

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

.card {
    padding: 2rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-soft);
}

.card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    font-size: 1.1rem;
    color: var(--accent);
    background: var(--accent-soft);
    border-radius: 10px;
    margin-bottom: 1.25rem;
}

.card__title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card__text {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.cards--featured {
    grid-template-columns: repeat(auto-fit, minmax(300px, 380px));
    justify-content: center;
}

.card--link {
    display: flex;
    flex-direction: column;
    color: inherit;
    cursor: pointer;
}

.card--link:hover .card__cta {
    color: var(--accent);
    gap: 0.5rem;
}

.card__icon--img {
    padding: 0.35rem;
    background: var(--bg-muted);
}

.card__icon--img img {
    width: 1.75rem;
    height: 1.75rem;
    object-fit: contain;
}

.card__head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.75rem;
}

.card__head .card__icon {
    margin-bottom: 0;
    flex-shrink: 0;
}

.card__head .card__title {
    margin-bottom: 0;
}

.card__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: auto;
    padding-top: 1.25rem;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: color var(--transition), gap var(--transition);
}

/* ===== About ===== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.about__frame {
    margin: 0;
    aspect-ratio: 4/3;
    border-radius: var(--radius-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.about__frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.about__content .section__title {
    text-align: left;
}

.about__content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.check-list {
    margin-bottom: 2rem;
}

.check-list li {
    position: relative;
    padding-left: 1.75rem;
    margin-bottom: 0.65rem;
    color: var(--text-muted);
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 2px;
    background: var(--accent);
    transform: rotate(45deg);
}

/* ===== Contact ===== */
.contact__phones-wrap {
    max-width: 40rem;
    margin-inline: auto;
}

.contact__phones-wrap .section__header {
    margin-bottom: clamp(2rem, 4vw, 2.5rem);
}

.contact-phones-wrap {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-phones-wrap .contact-phones {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.contact-email-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
    padding: 1.75rem 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.contact-email-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-soft);
    box-shadow: var(--shadow-lg);
}

.contact-email-card .contact-phone__number {
    width: 100%;
    display: flex;
    justify-content: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.contact-email-card .contact-phone__number::-webkit-scrollbar {
    display: none;
}

.contact-email__link {
    display: inline-block;
    font-size: clamp(0.875rem, 2.4vw, 1.125rem);
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--text);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition);
}

.contact-email__link:hover {
    color: var(--accent);
}

.contact-phone-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 1.75rem 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}

.contact-phone-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-soft);
    box-shadow: var(--shadow-lg);
}

.contact-phone__label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.contact-phone__number {
    margin: 0 0 1.25rem;
}

.contact-phone__tel {
    font-size: clamp(1.2rem, 3.5vw, 1.45rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--text);
    text-decoration: none;
    transition: color var(--transition);
}

.contact-phone__tel:hover {
    color: var(--accent);
}

.contact-phone__actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.contact-phone__btn-call {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.contact-phone__btn-icon {
    font-size: 1.1rem;
    line-height: 1;
}

.contact-phone__btn-save {
    font-size: 0.88rem;
}

.contact-phones__hint {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.contact__grid .section__header {
    text-align: left;
    margin-inline: 0;
    margin-bottom: 0;
}

.contact-form {
    padding: 2rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-field {
    display: block;
    margin-bottom: 1rem;
}

.form-field__label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text-muted);
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font: inherit;
    color: var(--text);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

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

/* ===== Footer ===== */
.site-footer {
    padding-top: clamp(2.5rem, 6vw, 3.5rem);
    padding-bottom: max(0.75rem, env(safe-area-inset-bottom, 0px));
    border-top: 1px solid var(--border);
    background: var(--bg-muted);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: minmax(200px, 1.1fr) minmax(240px, 1.4fr);
    gap: 2rem 3rem;
    align-items: start;
}

.site-footer__brand-col {
    max-width: 22rem;
}

.site-footer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--text);
    text-decoration: none;
    margin-bottom: 0.65rem;
    transition: color var(--transition);
}

.site-footer__brand:hover {
    color: var(--accent);
}

.site-footer__logo {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
    display: block;
    flex-shrink: 0;
}

.site-footer__tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.55;
    max-width: 20rem;
}

.site-footer__links {
    display: grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 2rem 2.5rem;
}

.site-footer__heading {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.85rem;
}

.site-footer__list {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.site-footer__nav a {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.site-footer__nav a:hover {
    color: var(--accent);
}

.site-footer__bottom {
    grid-column: 1 / -1;
    padding-top: 1.25rem;
    margin-top: 0.25rem;
    border-top: 1px solid var(--border);
}

.site-footer__copy {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

/* ===== Scroll reveal animations ===== */
.reveal {
    opacity: 0;
    transition:
        opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: var(--reveal-delay, 0ms);
}

.reveal[data-reveal="up"] {
    transform: translateY(48px);
}

.reveal[data-reveal="left"] {
    transform: translateX(-48px);
}

.reveal[data-reveal="right"] {
    transform: translateX(48px);
}

.reveal.is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Section scroll momentum tint */
.section.is-in-view {
    --section-shift: 0px;
}

/* Ana sayfa — masaüstü bölüm kaydırma (native scroll-snap) */
@media (min-width: 1024px) and (pointer: fine) {
    html[data-section-scroll="home"] {
        scroll-snap-type: y mandatory;
        scroll-behavior: auto;
    }

    html[data-section-scroll="home"] #hero,
    html[data-section-scroll="home"] #hizmetler {
        scroll-snap-align: start;
        scroll-snap-stop: always;
        scroll-margin-top: 5.25rem;
    }

    html[data-section-scroll="home"] #hakkimizda,
    html[data-section-scroll="home"] #iletisim,
    html[data-section-scroll="home"] .site-footer {
        scroll-snap-align: none;
    }

    html[data-section-scroll="home"] #hizmetler {
        min-height: calc(100vh - 5.25rem);
        min-height: calc(100dvh - 5.25rem);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    html[data-section-scroll="home"] .section[data-section].is-in-view:not(#hero) .section__header .eyebrow,
    html[data-section-scroll="home"] .section[data-section].is-in-view:not(#hero) .about__content > .eyebrow {
        animation: sectionEyebrowIn 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
    }

    html[data-section-scroll="home"] .section[data-section].is-in-view:not(#hero) .section__header .section__title,
    html[data-section-scroll="home"] .section[data-section].is-in-view:not(#hero) .about__content .section__title {
        animation: sectionTitleIn 0.78s cubic-bezier(0.22, 1, 0.36, 1) 0.07s both;
    }
}

@keyframes sectionEyebrowIn {
    from {
        opacity: 0;
        transform: translateY(14px);
        letter-spacing: 0.2em;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        letter-spacing: 0.14em;
    }
}

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

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .hero {
        justify-content: flex-start;
        padding-top: 5rem;
        padding-bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
        min-height: 100dvh;
        min-height: 100svh;
    }

    .hero .section__inner {
        flex: 0 1 auto;
        width: min(1120px, calc(100% - 1.5rem));
        padding-inline: clamp(1.125rem, 5vw, 1.75rem);
    }

    .hero__content {
        padding-inline-start: clamp(0.5rem, 2.5vw, 0.875rem);
    }

    .hero .scroll-hint {
        position: static;
        left: auto;
        bottom: auto;
        transform: none;
        margin-top: clamp(1.75rem, 5vw, 2.5rem);
        margin-inline: auto;
        align-self: center;
        flex-shrink: 0;
        z-index: 1;
    }

    .hero__grid,
    .about__grid,
    .contact__grid {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        order: -1;
    }

    .hero__media-frame {
        max-width: 320px;
        margin-inline: auto;
    }

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

    .contact-phones-wrap .contact-phones {
        grid-template-columns: 1fr;
    }

    .contact__grid .section__header {
        text-align: center;
        margin-inline: auto;
    }

    .about__content .section__title {
        text-align: center;
    }

    .about__content {
        text-align: center;
    }

    .check-list {
        display: inline-block;
        text-align: left;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .site-footer__links {
        gap: 1.5rem 2rem;
    }
}

@media (max-width: 768px) {
    /* Sayfa içeriğini buzlu cam arkasında bırak — metin okunmasın, siluet kalsın */
    body.nav-menu-open::before {
        content: '';
        position: fixed;
        inset: 0;
        z-index: 240;
        background: var(--nav-mobile-scrim);
        backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        -webkit-backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        pointer-events: none;
    }

    .site-header {
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        -webkit-backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
    }

    body.nav-menu-open .site-header {
        z-index: 260;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        -webkit-backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        border-bottom-color: var(--border);
        box-shadow: var(--shadow-lg);
    }

    .navbar__toggle {
        display: flex;
    }

    .navbar {
        width: calc(100% - 1.25rem);
        gap: 0.65rem;
    }

    .navbar__logo {
        width: 2.5rem;
        height: 2.5rem;
    }

    .navbar__brand {
        font-size: 1rem;
        gap: 0.5rem;
        min-width: 0;
        flex: 1 1 auto;
    }

    .navbar__brand .navbar__title {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .navbar--admin .navbar__toggle {
        display: flex;
        flex-shrink: 0;
    }

    .navbar--admin .navbar__panel--admin {
        position: fixed;
        top: 4.25rem;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99;
        margin-inline-start: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1.25rem 1.25rem 1.5rem;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        -webkit-backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        border-top: 1px solid var(--border);
        box-shadow: -8px 0 40px rgba(0, 0, 0, 0.25);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
        isolation: isolate;
        overflow-y: auto;
    }

    .navbar--admin .navbar__panel--admin.is-open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
        z-index: 250;
    }

    .navbar--admin .navbar__tabs {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .navbar--admin .navbar__tabs-indicator {
        display: none;
    }

    .navbar--admin .navbar__list--admin {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
        padding-bottom: 0;
    }

    .navbar--admin .navbar__tabs .navbar__link {
        padding: 0.85rem 1rem;
        font-size: 1rem;
        width: 100%;
        border-radius: 10px;
    }

    .navbar--admin .navbar__tabs .navbar__link.is-active {
        background: color-mix(in srgb, var(--accent) 20%, transparent);
        color: var(--text);
    }

    .navbar--admin .navbar__actions {
        flex-direction: row;
        justify-content: flex-end;
        align-items: center;
        width: 100%;
        margin-top: auto;
        padding-top: 1.25rem;
        border-top: 1px solid var(--border);
    }

    .navbar__panel {
        position: fixed;
        top: 4.25rem;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 99;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 1.5rem;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        -webkit-backdrop-filter: blur(var(--nav-mobile-blur)) saturate(var(--nav-mobile-saturate));
        border-top: 1px solid var(--border);
        box-shadow: -8px 0 40px rgba(0, 0, 0, 0.25);
        transform: translateX(100%);
        opacity: 0;
        visibility: hidden;
        transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
        isolation: isolate;
    }

    .navbar__panel.is-open {
        transform: translateX(0);
        opacity: 1;
        visibility: visible;
        z-index: 250;
    }

    .navbar__list {
        flex-direction: column;
        align-items: stretch;
    }

    .navbar__link,
    .navbar__dropdown-toggle {
        padding: 1rem;
        font-size: 1rem;
        width: 100%;
        justify-content: space-between;
    }

    .navbar__item--dropdown {
        width: 100%;
    }

    .navbar__submenu {
        position: static;
        min-width: 0;
        margin: 0;
        padding: 0;
        border: none;
        border-radius: 0;
        box-shadow: none;
        background: color-mix(in srgb, var(--bg-muted) 88%, var(--bg));
        max-height: 0;
        overflow: hidden;
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: max-height var(--transition);
    }

    .navbar__item--dropdown.is-open .navbar__submenu {
        max-height: 8rem;
        padding: 0 0 0.5rem 0.75rem;
    }

    .navbar__item--dropdown:hover .navbar__submenu {
        max-height: 0;
        padding: 0;
    }

    .navbar__item--dropdown.is-open:hover .navbar__submenu {
        max-height: 8rem;
        padding: 0 0 0.5rem 0.75rem;
    }

    .navbar__sublink {
        padding: 0.75rem 1rem;
    }

    .navbar__actions {
        flex-direction: column;
        margin-top: auto;
        padding-top: 1.5rem;
    }

    .navbar__cta {
        width: 100%;
    }

    .cards--3 {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .site-footer__links {
        grid-template-columns: 1fr;
    }

    .site-footer__bottom {
        text-align: center;
    }
}

/* ===== 404 ===== */
.page-404 {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

.page-404-main {
    flex: 1;
    display: flex;
    align-items: center;
}

.page-404-section {
    width: 100%;
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.page-404__inner {
    max-width: 36rem;
    margin-inline: auto;
    text-align: center;
}

.page-404__code {
    margin: 0 0 0.5rem;
    font-size: clamp(3rem, 12vw, 5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--accent);
    opacity: 0.85;
}

.page-404__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
}

.page-404__lead {
    margin: 0 0 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.page-404__actions {
    margin: 0;
}