/* ============================================
   e-ŞEHIR SUNUM2 - COMPONENT LIBRARY
   Glassmorphism + Windows 12 Components
   ============================================ */

/* ============================================
   GLASS CARD - Temel Cam Kart
   ============================================ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 255, 255, 0.4);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Card Varyantları */
.glass-card-sm {
    padding: var(--spacing-md);
    border-radius: 15px;
}

.glass-card-lg {
    padding: var(--spacing-xl);
    border-radius: 25px;
}

/* ============================================
   BUTTONS - Butontlar
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width var(--transition-normal), height var(--transition-normal);
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.95);
}

/* Buton Varyantları */
.btn-primary {
    background: var(--gradient);
    color: var(--text-on-gradient);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

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

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary-color);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--gradient);
    color: var(--text-on-gradient);
    border-color: transparent;
}

/* Buton Boyutları */
.btn-sm {
    padding: 8px 18px;
    font-size: 14px;
    border-radius: 8px;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 18px;
    border-radius: 15px;
}

/* ============================================
   STAT CARDS - İstatistik Kartları
   ============================================ */
.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: var(--spacing-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

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

.stat-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.stat-icon {
    font-size: 3rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform var(--transition-normal);
}

.stat-card:hover .stat-icon {
    transform: scale(1.2) rotate(10deg);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin: var(--spacing-sm) 0;
}

.stat-label {
    font-size: 1rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   MODULE CARDS - Modül Kartları
   ============================================ */
.module-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
}

.module-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.module-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: var(--shadow-xl);
}

.module-card:hover::after {
    opacity: 0.1;
}

.module-card-header {
    background: var(--gradient);
    padding: var(--spacing-lg);
    color: var(--text-on-gradient);
    position: relative;
    overflow: hidden;
}

.module-card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: transform var(--transition-slow);
}

.module-card:hover .module-card-header::before {
    transform: scale(1.5) translate(-10%, 10%);
}

.module-card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform var(--transition-normal);
}

.module-card:hover .module-card-icon {
    transform: rotateY(180deg) scale(1.1);
}

.module-card-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.module-card-body {
    padding: var(--spacing-lg);
}

.module-card-description {
    color: #666;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.module-card-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.module-card-features li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: #555;
    transition: all var(--transition-fast);
}

.module-card-features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: transform var(--transition-fast);
}

.module-card:hover .module-card-features li::before {
    transform: scale(1.3);
}

.module-card-features li:hover {
    padding-left: 32px;
    color: var(--primary-color);
}

/* ============================================
   BADGES - Rozetler
   ============================================ */
.badge {
    display: inline-block;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 20px;
    transition: all var(--transition-fast);
}

.badge-primary {
    background: var(--gradient);
    color: var(--text-on-gradient);
}

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

.badge:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-sm);
}

/* ============================================
   SEARCH BAR - Arama Çubuğu
   ============================================ */
.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.search-bar {
    width: 100%;
    padding: 16px 24px;
    padding-left: 52px;
    font-size: 16px;
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    outline: none;
    transition: all var(--transition-normal);
}

.search-bar:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
    transform: scale(1.02);
}

.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.2rem;
    pointer-events: none;
    transition: transform var(--transition-fast);
}

.search-bar:focus + .search-icon {
    transform: translateY(-50%) rotate(90deg);
}

/* ============================================
   LOADING SPINNER - Yükleme Animasyonu
   ============================================ */
.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

/* ============================================
   PROGRESS BAR - İlerleme Çubuğu
   ============================================ */
.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--gradient);
    border-radius: 10px;
    transition: width var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================================
   TOOLTIP - İpucu
   ============================================ */
[data-tooltip] {
    position: relative;
    cursor: help;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    font-size: 14px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    z-index: 1000;
}

[data-tooltip]::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: 1000;
}

[data-tooltip]:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(-12px);
}

[data-tooltip]:hover::after {
    opacity: 1;
}