/* ═══════════════════════════════════════════════════════════════════
   İş Ekstra - Ana Stil Dosyası
   Global stiller, tipografi, yardımcı sınıflar ve temel düzen
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Not: variables.css ve Google Fonts layout dosyalarında yüklenir ── */

/* ─── Genel Sıfırlama ve Temel Stiller ────────────────────────────── */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: var(--leading-normal);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
    /* Arka plan mesh efekti */
    background-image: var(--gradient-mesh);
    background-attachment: fixed;
}

/* ─── Özel Kaydırma Çubuğu ────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-surface-border);
    border-radius: var(--radius-full);
    transition: background var(--transition-fast);
}

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

/* Firefox kaydırma çubuğu */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--bg-surface-border) var(--bg-primary);
}

/* ─── Seçim Rengi ─────────────────────────────────────────────────── */
::selection {
    background-color: var(--accent-primary);
    color: #fff;
}

::-moz-selection {
    background-color: var(--accent-primary);
    color: #fff;
}

/* ─── Tipografi ───────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

small {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

/* ─── Bağlantılar ─────────────────────────────────────────────────── */
a {
    color: var(--text-link);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--text-link-hover);
}

a:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    border-radius: var(--radius-xs);
}

/* ─── Odak Stilleri (Erişilebilirlik) ─────────────────────────────── */
:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

button:focus-visible,
.btn:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
    box-shadow: var(--shadow-glow-sm);
}

/* ─── Form Elemanları Genel ───────────────────────────────────────── */
input, textarea, select {
    font-family: var(--font-primary);
    color: var(--text-primary);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
}

/* Bootstrap form override'ları */
.form-control,
.form-select {
    background-color: var(--bg-input);
    border: 1px solid var(--bg-surface-border);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bg-input-focus);
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-light);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

.form-text {
    color: var(--text-muted);
    font-size: var(--text-xs);
}

.form-check-input {
    background-color: var(--bg-input);
    border-color: var(--bg-surface-border);
}

.form-check-input:checked {
    background-color: var(--accent-primary);
    border-color: var(--accent-primary);
}

/* ─── Camlaşma (Glassmorphism) Yardımcı Sınıfları ─────────────────── */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
}

.glass-light {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    border: 1px solid var(--glass-border-light);
}

.glass-heavy {
    background: var(--glass-bg-heavy);
    backdrop-filter: var(--glass-blur-lg);
    -webkit-backdrop-filter: var(--glass-blur-lg);
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.glass-card:hover {
    border-color: var(--glass-border-active);
    box-shadow: var(--shadow-md);
}

.glass-surface {
    background: var(--glass-bg-heavy);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

/* ─── 3D Perspektif Konteyneri ────────────────────────────────────── */
.perspective-container {
    perspective: var(--perspective);
    perspective-origin: center;
}

.perspective-container-lg {
    perspective: var(--perspective-lg);
    perspective-origin: center;
}

/* 3D kart eğilme efekti (JS ile kontrol edilir) */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform var(--transition-normal);
    will-change: transform;
}

.tilt-card .tilt-card-inner {
    transform: translateZ(30px);
}

/* ─── Degrade Metin ───────────────────────────────────────────────── */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-gold {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ─── Özel Butonlar ───────────────────────────────────────────────── */
.btn-primary-custom {
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left var(--transition-slow);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    color: #fff;
}

.btn-primary-custom:hover::before {
    left: 100%;
}

.btn-primary-custom:active {
    transform: translateY(0);
}

.btn-secondary-custom {
    background: transparent;
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.btn-secondary-custom:hover {
    background: var(--accent-primary-light);
    color: var(--accent-primary);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-ghost:hover {
    background: var(--glass-bg-light);
    color: var(--text-primary);
    border-color: var(--glass-border-active);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: none;
    background: transparent;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.btn-icon:hover {
    background: var(--glass-bg-light);
    color: var(--text-primary);
}

/* ─── Yükleniyor İskeleti (Skeleton Loading) ──────────────────────── */
.skeleton {
    background: var(--bg-skeleton);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 100%;
}

.skeleton-text-sm {
    height: 10px;
    width: 60%;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
}

.skeleton-card {
    height: 200px;
    border-radius: var(--radius-lg);
}

/* ─── Sayfa Düzeni ────────────────────────────────────────────────── */
.page-wrapper {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    min-width: 0;
    margin-left: var(--sidebar-width);
    padding-top: var(--navbar-height);
    min-height: 100vh;
    transition: margin-left var(--transition-normal);
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed-width);
}

.main-content.no-sidebar {
    margin-left: 0;
}

.content-area {
    padding: var(--space-8);
    max-width: 1400px;
}

/* ─── Sayfa Başlığı ve Breadcrumb ─────────────────────────────────── */
.page-header {
    margin-bottom: var(--space-8);
}

.page-title {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin-bottom: var(--space-2);
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: var(--space-4);
}

.breadcrumb-item {
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

.breadcrumb-item a {
    color: var(--accent-primary);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

/* ─── Hero Bölümü ─────────────────────────────────────────────────── */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-mesh);
    z-index: 0;
}

/* Hero animasyonlu arka plan parçacıkları */
.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--accent-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: hero-float 15s infinite ease-in-out;
}

.hero-particle:nth-child(2n) {
    background: var(--accent-secondary);
    animation-duration: 20s;
    animation-delay: -5s;
}

.hero-particle:nth-child(3n) {
    background: var(--accent-gold);
    animation-duration: 18s;
    animation-delay: -8s;
}

@keyframes hero-float {
    0%, 100% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: translateY(-100px) translateX(50px) scale(1.5);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-200px) translateX(-30px) scale(1);
        opacity: 0.3;
    }
    75% {
        transform: translateY(-100px) translateX(-60px) scale(1.2);
        opacity: 0.5;
    }
}

/* Hero 3D yüzen elemanlar */
.hero-floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
    perspective: var(--perspective-lg);
}

.hero-shape {
    position: absolute;
    border-radius: var(--radius-lg);
    opacity: 0.1;
    animation: hero-shape-float 20s infinite ease-in-out;
}

.hero-shape--1 {
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
    transform: rotateX(45deg) rotateZ(15deg);
}

.hero-shape--2 {
    width: 150px;
    height: 150px;
    background: var(--gradient-accent);
    top: 60%;
    right: 15%;
    animation-delay: -5s;
    border-radius: 50%;
}

.hero-shape--3 {
    width: 100px;
    height: 100px;
    background: var(--accent-gold);
    bottom: 20%;
    left: 20%;
    animation-delay: -10s;
    transform: rotateY(30deg);
}

@keyframes hero-shape-float {
    0%, 100% {
        transform: translateY(0) rotateX(0deg) rotateZ(0deg);
    }
    33% {
        transform: translateY(-30px) rotateX(15deg) rotateZ(5deg);
    }
    66% {
        transform: translateY(15px) rotateX(-10deg) rotateZ(-5deg);
    }
}

/* Hero parallax katmanları */
.hero-parallax-layer {
    position: absolute;
    width: 100%;
    height: 100%;
    will-change: transform;
}

.hero-parallax-layer--slow {
    z-index: 0;
}

.hero-parallax-layer--medium {
    z-index: 1;
}

.hero-parallax-layer--fast {
    z-index: 2;
}

/* Hero içerik */
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
    padding: var(--space-8);
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: 900;
    margin-bottom: var(--space-6);
    letter-spacing: var(--tracking-tight);
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-10);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero kaydırma göstergesi */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: scroll-bounce 2s infinite ease-in-out;
}

.hero-scroll-indicator .mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 13px;
    position: relative;
}

.hero-scroll-indicator .mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 2px;
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes scroll-wheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* ─── Bölüm Görünüm Animasyonları ─────────────────────────────────── */
.section-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Kart giriş animasyonları (kademe) */
.card-entrance {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-entrance.entered {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.card-entrance:nth-child(1) { transition-delay: 0ms; }
.card-entrance:nth-child(2) { transition-delay: 100ms; }
.card-entrance:nth-child(3) { transition-delay: 200ms; }
.card-entrance:nth-child(4) { transition-delay: 300ms; }
.card-entrance:nth-child(5) { transition-delay: 400ms; }
.card-entrance:nth-child(6) { transition-delay: 500ms; }

/* ─── Animasyon Yardımcı Sınıfları ────────────────────────────────── */
.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.5s ease-out forwards;
}

.animate-slide-down {
    animation: slideDown 0.3s ease-out forwards;
}

.animate-scale-in {
    animation: scaleIn 0.3s ease-out forwards;
}

.animate-glow-pulse {
    animation: glowPulse 2s ease-in-out infinite;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 5px var(--accent-primary-glow); }
    50% { box-shadow: 0 0 20px var(--accent-primary-glow); }
}

/* Parlama/Shimmer animasyonu */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.shimmer {
    background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ─── Yardımcı Sınıflar ──────────────────────────────────────────── */
.text-gradient { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.text-accent { color: var(--accent-primary); }
.text-success { color: var(--accent-success) !important; }
.text-warning { color: var(--accent-warning) !important; }
.text-danger { color: var(--accent-danger) !important; }
.text-info { color: var(--accent-info) !important; }
.text-gold { color: var(--accent-gold) !important; }
.text-muted-custom { color: var(--text-muted); }

.bg-card { background-color: var(--bg-card); }
.bg-surface { background-color: var(--bg-surface); }
.border-surface { border-color: var(--bg-surface-border) !important; }

.rounded-custom { border-radius: var(--radius-md); }
.rounded-custom-lg { border-radius: var(--radius-lg); }
.rounded-custom-xl { border-radius: var(--radius-xl); }

.shadow-glow { box-shadow: var(--shadow-glow); }
.shadow-card { box-shadow: var(--shadow-md); }

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

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ─── Bootstrap Tablo Override ────────────────────────────────────── */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text-primary);
    --bs-table-border-color: var(--bg-surface-border);
    --bs-table-hover-bg: var(--bg-card-hover);
    --bs-table-striped-bg: var(--bg-surface);
}

.table thead th {
    background-color: var(--bg-surface);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    border-bottom: 2px solid var(--bg-surface-border);
    padding: 1rem;
}

.table td {
    padding: 1rem;
    vertical-align: middle;
}

/* ─── Bootstrap Dropdown Override ─────────────────────────────────── */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--bg-surface-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-2);
    backdrop-filter: var(--glass-blur);
}

.dropdown-item {
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    padding: 0.625rem 1rem;
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--accent-primary-light);
    color: var(--text-primary);
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--accent-primary);
    color: #fff;
}

.dropdown-divider {
    border-color: var(--bg-surface-border);
}

/* ─── Bootstrap Tab Override ──────────────────────────────────────── */
.nav-tabs {
    border-bottom: 1px solid var(--bg-surface-border);
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    padding: 0.75rem 1.25rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-tabs .nav-link:hover {
    color: var(--text-primary);
    border: none;
}

.nav-tabs .nav-link.active {
    color: var(--accent-primary);
    background: transparent;
    border: none;
}

.nav-tabs .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px 2px 0 0;
}

/* ─── Bootstrap Badge Override ────────────────────────────────────── */
.badge {
    font-weight: 600;
    font-size: var(--text-xs);
    padding: 0.35rem 0.65rem;
    border-radius: var(--radius-full);
}

/* ─── Sayaç Animasyonu ────────────────────────────────────────────── */
.counter-animate {
    display: inline-block;
    font-variant-numeric: tabular-nums;
}
