/* ==================== 2026 ULTRA PROFESSIONAL DESIGN ==================== */

:root {
    --color-primary: #6366f1;
    --color-secondary: #ec4899;
    --color-purple: #a855f7;
    --color-blue: #3b82f6;
    --color-pink: #f472b6;
    --color-orange: #f97316;
    --color-green: #10b981;
    --color-red: #ef4444;
    --color-dark: #0f172a;
    --color-gray: #64748b;
    --color-light: #f8fafc;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== MODERN NAVBAR ==================== */
.navbar-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    z-index: 1000;
    padding: 12px 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-modern {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform 0.3s;
}

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

.logo-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 22px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 12px;
    color: var(--color-gray);
    font-weight: 500;
}

.nav-menu {
    display: flex;
    gap: 8px;
}

.nav-link-modern {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    color: var(--color-dark);
    text-decoration: none;
    border-radius: 10px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
}

.nav-link-modern:hover {
    background: var(--color-light);
    color: var(--color-primary);
}

.nav-link-modern i {
    font-size: 16px;
}

.nav-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn-modern {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-login {
    background: transparent;
    color: var(--color-dark);
    border: 2px solid #e2e8f0;
    transition: all 0.3s ease;
}

.btn-login:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(99, 102, 241, 0.05);
}

.btn-register {
    background: var(--gradient-1);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #5a67d8 0%, #667eea 100%);
}

.nav-separator {
    width: 1px;
    height: 20px;
    background: #e2e8f0;
    border: none;
    margin: 0 8px;
    opacity: 0.5;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: 0.3s;
}

/* ==================== HERO MODERN ==================== */
.hero-modern {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255,255,255,0.08) 0%, transparent 50%);
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    color: white;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 24px;
}

.hero-title-modern {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 900;
    color: white;
    line-height: 1.2;
    margin-bottom: 24px;
}

.text-gradient {
    background: linear-gradient(135deg, #fbbf24 0%, #fcd34d 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description-modern {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions-modern {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: white;
    color: var(--color-primary);
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transition: all 0.3s;
}

.btn-hero-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: rgba(255,255,255,0.1);
    color: white;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}

.btn-hero-secondary:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.4);
}

.hero-stats-modern {
    display: flex;
    gap: 40px;
}

.stat-item-modern h3 {
    font-size: 32px;
    font-weight: 800;
    color: white;
    margin-bottom: 4px;
}

.stat-item-modern p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    margin: 0;
}

.hero-visual-modern {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    font-weight: 600;
    animation: float 3s ease-in-out infinite;
}

.visual-card i {
    font-size: 20px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card-1 { top: 10%; left: 0; animation-delay: 0s; }
.card-2 { top: 50%; right: 0; animation-delay: 1s; }
.card-3 { bottom: 10%; left: 10%; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.visual-main {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: white;
    box-shadow: 0 20px 60px rgba(245, 158, 11, 0.4);
    animation: pulse 2s ease-in-out infinite;
}

.circle-rotate {
    position: absolute;
    inset: -20px;
    border: 3px dashed rgba(255,255,255,0.3);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.circle-pulse {
    position: absolute;
    inset: -40px;
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* ==================== FEATURES MODERN ==================== */
.features-modern {
    padding: 80px 0;
    background: white;
}

.section-header-modern {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--gradient-1);
    color: white;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header-modern h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.section-header-modern p {
    font-size: 18px;
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto;
}

.feature-box-modern {
    background: white;
    border: 2px solid var(--color-light);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
    height: 100%;
}

.feature-box-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.feature-icon-modern {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
}

.icon-purple { background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%); }
.icon-blue { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); }
.icon-pink { background: linear-gradient(135deg, #f472b6 0%, #ec4899 100%); }
.icon-orange { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }
.icon-green { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.icon-red { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }

.feature-box-modern h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.feature-box-modern p {
    color: var(--color-gray);
    line-height: 1.6;
    margin: 0;
}

/* ==================== SEMINARS MODERN ==================== */
.seminars-modern {
    padding: 80px 0;
    background: var(--color-light);
}

.seminar-box-modern {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.seminar-box-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.seminar-image-modern {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.seminar-image-modern::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #e2e8f0;
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.seminar-image-modern[src] {
    background: none;
}

.seminar-image-modern[src]::before {
    display: none;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.seminar-box-modern:hover .seminar-image-modern {
    transform: scale(1.1);
}

.seminar-image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 48px;
    transition: transform 0.3s ease;
}

.seminar-box-modern:hover .seminar-image-placeholder {
    transform: scale(1.05);
}

.seminar-header-modern {
    padding: 20px;
    color: white;
}

.bg-purple { background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%); }
.bg-pink { background: linear-gradient(135deg, #f472b6 0%, #ec4899 100%); }
.bg-blue { background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%); }
.bg-orange { background: linear-gradient(135deg, #f97316 0%, #ea580c 100%); }
.bg-green { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.bg-red { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }

.seminar-category {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
}

.seminar-body-modern {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.seminar-body-modern h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.seminar-meta-modern {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.meta-row {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-gray);
    font-size: 14px;
}

.meta-row i {
    color: var(--color-primary);
}

.seminar-footer-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 2px solid var(--color-light);
    margin-top: auto;
}

.price-tag {
    font-size: 24px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-seminar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gradient-1);
    color: white;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
}

.btn-seminar:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* ==================== CTA MODERN ==================== */
.cta-modern {
    padding: 80px 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.cta-content-modern {
    text-align: center;
}

.cta-icon-modern {
    width: 100px;
    height: 100px;
    margin: 0 auto 24px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: white;
    border: 3px solid rgba(255,255,255,0.3);
}

.cta-content-modern h2 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 900;
    color: white;
    margin-bottom: 16px;
}

.cta-content-modern p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}

.cta-actions-modern {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: white;
    color: var(--color-secondary);
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transition: all 0.3s;
}

.btn-cta-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.2);
}

.btn-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: transparent;
    color: white;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid rgba(255,255,255,0.3);
    transition: all 0.3s;
}

.btn-cta-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
}

/* ==================== TESTIMONIALS MODERN ==================== */
.testimonials-modern {
    padding: 80px 0;
    background: white;
}

.testimonial-box-modern {
    background: white;
    border: 2px solid var(--color-light);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
    height: 100%;
}

.testimonial-box-modern:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.testimonial-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.avatar-modern img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
}

.rating-modern {
    color: #fbbf24;
    font-size: 16px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-gray);
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 4px;
}

.testimonial-author p {
    color: var(--color-gray);
    font-size: 14px;
    margin: 0;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.1);
        transform: translateY(-100%);
        opacity: 0;
        transition: all 0.3s;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-modern {
        padding: 120px 0 60px;
        min-height: auto;
    }
    
    .hero-visual-modern {
        display: none;
    }
    
    .hero-actions-modern {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        justify-content: center;
        width: 100%;
    }
    
    .hero-stats-modern {
        flex-direction: column;
        gap: 20px;
        margin-top: 40px;
    }
    
    .cta-actions-modern {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .hero-modern {
        padding: 100px 0 60px;
    }
    
    .hero-stats-modern {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-modern {
        width: 100%;
        justify-content: center;
    }
}

/* ==================== SEMINER SAYACI - FLAT RENKLİ TASARIM ==================== */
.countdown-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin: 20px 0;
    padding: 20px 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    border-radius: 20px;
    color: white;
    font-weight: 600;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.countdown-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 0%, transparent 50%, rgba(255,255,255,0.1) 100%);
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 60px;
    padding: 12px 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.countdown-item:nth-child(1) {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.countdown-item:nth-child(3) {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.countdown-item:nth-child(5) {
    background: linear-gradient(135deg, #45b7d1, #96c93d);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.countdown-number {
    font-size: 24px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 4px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    color: white;
}

.countdown-label {
    font-size: 11px;
    font-weight: 600;
    opacity: 0.95;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.countdown-separator {
    font-size: 20px;
    font-weight: 800;
    opacity: 0.8;
    margin: 0 6px;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Sayaç tamamlandığında */
.countdown-completed {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    animation: celebration 1s ease-in-out;
}

@keyframes celebration {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Responsive sayaç */
@media (max-width: 768px) {
    .countdown-modern {
        gap: 8px;
        padding: 16px 12px;
        margin: 15px 0;
    }
    
    .countdown-item {
        min-width: 50px;
        padding: 10px 6px;
    }
    
    .countdown-number {
        font-size: 20px;
    }
    
    .countdown-label {
        font-size: 10px;
    }
    
    .countdown-separator {
        font-size: 16px;
        margin: 0 4px;
    }
}

@media (max-width: 576px) {
    .countdown-modern {
        gap: 6px;
        padding: 12px 8px;
    }
    
    .countdown-item {
        min-width: 45px;
        padding: 8px 4px;
    }
    
    .countdown-number {
        font-size: 18px;
    }
    
    .countdown-label {
        font-size: 9px;
    }
    
    .countdown-separator {
        font-size: 14px;
        margin: 0 2px;
    }
}

/* ==================== SEMINER KARTLARI ŞIK FLAT TASARIM ==================== */

/* Seminer kartı ana tasarım */
.seminar-box-modern {
    background: #ffffff;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
}

.seminar-box-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Seminer resmi */
.seminar-image-modern {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.seminar-box-modern:hover .seminar-image-modern {
    transform: scale(1.05);
}

/* Kategori başlığı */
.seminar-header-modern {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 3;
}

.seminar-category {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 13px;
    color: #374151;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.seminar-category:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.seminar-category i {
    font-size: 14px;
    color: #667eea;
}

/* Seminer içeriği */
.seminar-body-modern {
    padding: 24px;
}

.seminar-body-modern h3 {
    font-size: 20px;
    font-weight: 800;
    color: #1f2937;
    line-height: 1.3;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

/* Meta bilgileri */
.seminar-meta-modern {
    margin-bottom: 20px;
}

.seminar-meta-modern .meta-row {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 8px 0;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.seminar-meta-modern .meta-row:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: translateX(6px);
    padding-left: 8px;
}

.seminar-meta-modern .meta-row i {
    font-size: 16px;
    margin-right: 12px;
    width: 20px;
    text-align: center;
    transition: all 0.3s ease;
}

.seminar-meta-modern .meta-row span {
    font-size: 14px;
    font-weight: 500;
    color: #4b5563;
    line-height: 1.4;
}

.seminar-meta-modern .meta-row:nth-child(1) i {
    color: #3b82f6;
}

.seminar-meta-modern .meta-row:nth-child(2) i {
    color: #10b981;
}

.seminar-meta-modern .meta-row:nth-child(3) i {
    color: #f59e0b;
}

.seminar-meta-modern .meta-row:nth-child(4) i {
    color: #ef4444;
}

.seminar-meta-modern .meta-row:hover i {
    transform: scale(1.2);
}

/* Footer */
.seminar-footer-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px 24px;
    gap: 12px;
}

/* ==================== SEMINER META RENKLİ TASARIM ==================== */
.fee-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.fee-free {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
}

.fee-free:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.fee-paid {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.fee-paid:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

/* Meta row renkli ikonlar */
.seminar-meta-modern .meta-row {
    transition: all 0.3s ease;
    padding: 6px 0;
    border-radius: 8px;
    margin-bottom: 4px;
}

.seminar-meta-modern .meta-row:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: translateX(4px);
}

.seminar-meta-modern .meta-row i {
    transition: all 0.3s ease;
    margin-right: 8px;
}

.seminar-meta-modern .meta-row:nth-child(1) i {
    color: #3b82f6;
}

.seminar-meta-modern .meta-row:nth-child(2) i {
    color: #10b981;
}

.seminar-meta-modern .meta-row:nth-child(3) i {
    color: #f59e0b;
}

.seminar-meta-modern .meta-row:nth-child(4) i {
    color: #ef4444;
}

.seminar-meta-modern .meta-row:hover i {
    transform: scale(1.1);
}

/* Katılımcı sayısı renkli */
.price-tag {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    padding: 10px 16px;
    border-radius: 24px;
    font-weight: 700;
    font-size: 13px;
    box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3);
    transition: all 0.3s ease;
    min-width: 60px;
    text-align: center;
}

.price-tag:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

/* Detay butonu renkli */
.btn-seminar {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 12px 20px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.3);
    min-width: 100px;
    justify-content: center;
}

.btn-seminar:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    color: white;
    text-decoration: none;
}

.btn-seminar i {
    transition: transform 0.3s ease;
    font-size: 14px;
}

.btn-seminar:hover i {
    transform: translateX(3px);
}

/* Kategori başlığı renkli */
.seminar-category {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 6px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 12px;
    transition: all 0.3s ease;
}

.seminar-category:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
}

.seminar-category i {
    transition: transform 0.3s ease;
}

.seminar-category:hover i {
    transform: scale(1.1);
}

/* Responsive tasarım */
@media (max-width: 768px) {
    .seminar-body-modern {
        padding: 20px;
    }
    
    .seminar-body-modern h3 {
        font-size: 18px;
    }
    
    .seminar-meta-modern .meta-row span {
        font-size: 13px;
    }
    
    .seminar-meta-modern .meta-row i {
        font-size: 14px;
        margin-right: 10px;
    }
    
    .fee-badge {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .price-tag {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .btn-seminar {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .seminar-footer-modern {
        padding: 0 20px 20px;
    }
}

@media (max-width: 576px) {
    .seminar-box-modern {
        border-radius: 20px;
    }
    
    .seminar-body-modern {
        padding: 16px;
    }
    
    .seminar-body-modern h3 {
        font-size: 16px;
        margin-bottom: 12px;
    }
    
    .seminar-meta-modern .meta-row {
        margin-bottom: 8px;
        padding: 6px 0;
    }
    
    .seminar-meta-modern .meta-row span {
        font-size: 12px;
    }
    
    .seminar-meta-modern .meta-row i {
        font-size: 13px;
        margin-right: 8px;
    }
    
    .seminar-footer-modern {
        flex-direction: column;
        gap: 8px;
        padding: 0 16px 16px;
    }
    
    .price-tag {
        width: 100%;
        text-align: center;
    }
    
    .btn-seminar {
        width: 100%;
        justify-content: center;
    }
}

/* ==================== KATEGORİ KARTLARI ==================== */
.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.category-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-content-modern h4 {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.category-content-modern p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.6;
    margin: 0;
}

/* ==================== YORUMLAR BÖLÜMÜ ==================== */

.comments-modern {
    position: relative;
    overflow: hidden;
}

.comment-card-modern {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.comment-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6, #ec4899);
    border-radius: 20px 20px 0 0;
}

.comment-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.comment-header-modern {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.comment-avatar-modern {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid #6366f1;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.comment-avatar-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comment-info-modern h5 {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
    margin: 0 0 5px 0;
    letter-spacing: -0.02em;
}

.comment-role-modern {
    font-size: 14px;
    color: #6366f1;
    font-weight: 600;
    background: rgba(99, 102, 241, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 8px;
}

.comment-rating-modern {
    display: flex;
    gap: 2px;
}

.comment-rating-modern i {
    font-size: 14px;
    color: #d1d5db;
    transition: color 0.3s ease;
}

.comment-rating-modern i.active {
    color: #fbbf24;
}

.comment-content-modern {
    margin-bottom: 20px;
}

.comment-content-modern p {
    font-size: 16px;
    line-height: 1.7;
    color: #4b5563;
    font-style: italic;
    margin: 0;
    position: relative;
}

.comment-content-modern p::before {
    content: '"';
    font-size: 24px;
    color: #6366f1;
    font-weight: bold;
    position: absolute;
    top: -5px;
    left: -10px;
}

.comment-content-modern p::after {
    content: '"';
    font-size: 24px;
    color: #6366f1;
    font-weight: bold;
    position: absolute;
    bottom: -15px;
    right: -5px;
}

.comment-footer-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.comment-date-modern {
    font-size: 14px;
    color: #9ca3af;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 768px) {
    .comment-card-modern {
        padding: 20px;
    }
    
    .comment-header-modern {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .comment-avatar-modern {
        width: 50px;
        height: 50px;
    }
    
    .comment-info-modern h5 {
        font-size: 16px;
    }
    
    .comment-content-modern p {
        font-size: 15px;
    }
}