/* ========================================
   ALKEV Beyhan Eczacıbaşı Resim Yarışması
   Afiş Temalı Tasarım
   ======================================== */

:root {
    /* Afiş Renk Paleti */
    --alkev-bordo: #A91F3D;
    --alkev-yesil: #7CB342;
    --alkev-turuncu: #FF9800;
    --alkev-sari: #FFC107;
    --alkev-mavi: #8EC5FC;
    --alkev-pembe: #FF6B9D;
    --alkev-acik-yesil: #AED581;
    --alkev-bg: #FFF9F0;
    
    /* Gölgeler */
    --shadow-sm: 0 2px 8px rgba(169, 31, 61, 0.08);
    --shadow-md: 0 4px 16px rgba(169, 31, 61, 0.12);
    --shadow-lg: 0 8px 24px rgba(169, 31, 61, 0.16);
}

/* ========== Genel Stil ========== */
body {
    background: #FAFAF8;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    position: relative;
    overflow-x: hidden;
}

/* Doğa Temalı Arka Plan Dekorasyonu - Azaltılmış */
body::before {
    content: '';
    position: fixed;
    bottom: -50px;
    left: -50px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(124, 179, 66, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    top: -100px;
    right: -100px;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.04) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
}

/* ========== Navbar ========== */
.navbar {
    background: linear-gradient(135deg, #A91F3D 0%, #8B1538 100%) !important;
    box-shadow: 0 4px 12px rgba(169, 31, 61, 0.2);
    border-bottom: 3px solid var(--alkev-turuncu);
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-brand img {
    /* Logo orijinal renklerinde gösteriliyor */
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 16px !important;
}

.navbar-nav .nav-link:hover {
    color: var(--alkev-sari) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background: var(--alkev-sari);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.navbar-nav .nav-link:hover::after {
    transform: scaleX(1);
}

.btn-basvuru {
    background: linear-gradient(135deg, var(--alkev-turuncu) 0%, var(--alkev-sari) 100%) !important;
    border: none !important;
    color: white !important;
    font-weight: 600;
    padding: 10px 24px !important;
    border-radius: 25px;
    box-shadow: 0 4px 12px rgba(255, 152, 0, 0.3);
    transition: all 0.3s ease;
}

.btn-basvuru:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 152, 0, 0.4);
}

/* ========== Hero Section ========== */
.hero-section {
    background: 
        linear-gradient(180deg, #F5F5F0 0%, #EFEFEA 100%);
    background-size: cover;
    color: #2c3e50;
    padding: 60px 0;
    position: relative;
    overflow: hidden;
    border-bottom: 5px solid var(--alkev-yesil);
}

.hero-section::before {
    content: '🌳';
    position: absolute;
    font-size: 180px;
    right: 8%;
    bottom: -40px;
    opacity: 0.15;
    transform: rotate(-15deg);
}

.hero-section::after {
    content: '🎨';
    position: absolute;
    font-size: 150px;
    left: 8%;
    top: -30px;
    opacity: 0.15;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: none;
    margin-bottom: 20px;
    color: var(--alkev-bordo);
}

.hero-subtitle {
    font-size: 1.8rem;
    color: var(--alkev-bordo);
    font-weight: 700;
    text-shadow: none;
    background: white;
    padding: 25px 40px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 0;
    border: 4px solid var(--alkev-yesil);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    line-height: 1.6;
    max-width: 900px;
}

.hero-description {
    /* Artık subtitle içinde kullanılacak */
}

/* ========== Kartlar ========== */
.card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    background: white;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.card-header {
    background: linear-gradient(135deg, var(--alkev-bordo) 0%, #8B1538 100%);
    color: white;
    border: none;
    padding: 20px;
    font-size: 1.4rem;
    font-weight: 600;
}

.card-body {
    padding: 25px;
}

/* ========== Başlıklar ========== */
h1, h2, h3, h4, h5 {
    color: #2c3e50;
    font-weight: 700;
}

h1 {
    color: var(--alkev-bordo);
}

h2 {
    color: var(--alkev-bordo);
}

h3 {
    color: var(--alkev-yesil);
}

/* ========== Butonlar ========== */
.btn-primary {
    background: linear-gradient(135deg, var(--alkev-yesil) 0%, #689F38 100%);
    border: none;
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #689F38 0%, var(--alkev-yesil) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: linear-gradient(135deg, var(--alkev-turuncu) 0%, var(--alkev-sari) 100%);
    border: none;
    border-radius: 25px;
    padding: 12px 30px;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.btn-success:hover {
    background: linear-gradient(135deg, var(--alkev-sari) 0%, var(--alkev-turuncu) 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========== Form Elemanları ========== */
.form-control, .form-select {
    border: 2px solid #E0E0E0;
    border-radius: 12px;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--alkev-yesil);
    box-shadow: 0 0 0 0.2rem rgba(124, 179, 66, 0.25);
}

.form-label {
    color: var(--alkev-bordo);
    font-weight: 600;
    margin-bottom: 8px;
}

/* ========== Rozet/Badge ========== */
.badge {
    border-radius: 20px;
    padding: 8px 16px;
    font-weight: 600;
}

.bg-success {
    background: linear-gradient(135deg, var(--alkev-yesil) 0%, #689F38 100%) !important;
}

.bg-warning {
    background: linear-gradient(135deg, var(--alkev-turuncu) 0%, var(--alkev-sari) 100%) !important;
}

.bg-danger {
    background: linear-gradient(135deg, var(--alkev-bordo) 0%, #8B1538 100%) !important;
}

/* ========== Alert Kutuları ========== */
.alert {
    border: none;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: linear-gradient(135deg, rgba(124, 179, 66, 0.15) 0%, rgba(104, 159, 56, 0.15) 100%);
    color: #4CAF50;
    border-left: 4px solid var(--alkev-yesil);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(169, 31, 61, 0.15) 0%, rgba(139, 21, 56, 0.15) 100%);
    color: var(--alkev-bordo);
    border-left: 4px solid var(--alkev-bordo);
}

.alert-info {
    background: linear-gradient(135deg, rgba(142, 197, 252, 0.15) 0%, rgba(33, 150, 243, 0.15) 100%);
    color: #2196F3;
    border-left: 4px solid var(--alkev-mavi);
}

/* ========== Footer ========== */
/* Footer stilleri artık inline olarak tanımlandı */

/* ========== Doğa Temalı Dekoratif Öğeler ========== */
.deco-leaf {
    position: absolute;
    opacity: 0.05;
    font-size: 50px;
    animation: float 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(8deg); }
}

/* Çiçek dekorasyonu için sınıf */
.section-divider {
    text-align: center;
    margin: 40px 0;
    position: relative;
}

.section-divider::before {
    content: '🌸 🌿 🌸';
    font-size: 24px;
    opacity: 0.6;
}

/* ========== Tablo Stilleri ========== */
.table {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead {
    background: linear-gradient(135deg, var(--alkev-bordo) 0%, #8B1538 100%);
    color: white;
}

.table tbody tr:hover {
    background: rgba(124, 179, 66, 0.05);
    transform: scale(1.01);
    transition: all 0.2s ease;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
        padding: 10px 20px;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .navbar-brand {
        font-size: 0.9rem;
    }
}

/* ========== Admin Panel ========== */
.admin-sidebar {
    background: linear-gradient(180deg, #2C3E50 0%, #34495E 100%);
}

.admin-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.admin-sidebar .nav-link:hover {
    color: var(--alkev-yesil);
    background: rgba(124, 179, 66, 0.1);
    border-left-color: var(--alkev-yesil);
}

.admin-sidebar .nav-link.active {
    color: white;
    background: rgba(169, 31, 61, 0.2);
    border-left-color: var(--alkev-bordo);
}

/* ========== Animasyonlar ========== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Sayfa yüklenme animasyonu */
.page-content {
    animation: fadeInUp 0.6s ease-out;
}

/* ========== Stepper (Başvuru Formu) ========== */
.stepper {
    background: linear-gradient(135deg, rgba(124, 179, 66, 0.1) 0%, rgba(255, 152, 0, 0.1) 100%);
}

.stepper .step.active {
    background: linear-gradient(135deg, var(--alkev-yesil) 0%, #689F38 100%);
}

/* ========== Modal ========== */
.modal-header {
    background: linear-gradient(135deg, var(--alkev-bordo) 0%, #8B1538 100%);
    color: white;
}

.modal-content {
    border: none;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

/* Yarışma Afişi Modal */
#competitionPosterModal .modal-dialog {
    max-width: 800px;
}

#competitionPosterModal .modal-content {
    border-radius: 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

#competitionPosterModal img {
    max-height: 90vh;
    object-fit: contain;
}

/* Popup kapatma butonu - daha görünür */
#competitionPosterModal .modal-header button {
    z-index: 1051 !important;
    position: absolute !important;
    top: 15px !important;
    right: 15px !important;
    background: #dc3545 !important;
    color: white !important;
    border: 3px solid white !important;
    width: 50px !important;
    height: 50px !important;
    border-radius: 50% !important;
    font-size: 28px !important;
    font-weight: bold !important;
    line-height: 1 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6) !important;
    opacity: 1 !important;
    cursor: pointer !important;
}

#competitionPosterModal .modal-header button:hover {
    background: #c82333 !important;
    transform: scale(1.15) !important;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.7) !important;
}

/* Mobil için afiş modal ayarları */
@media (max-width: 768px) {
    #competitionPosterModal .modal-dialog {
        max-width: 95%;
        margin: 10px auto;
    }
    
    #competitionPosterModal .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }
    
    #competitionPosterModal img {
        max-height: 80vh;
        width: 100%;
        object-fit: contain;
    }
    
    #competitionPosterModal .btn-success {
        font-size: 1rem !important;
        padding: 12px 30px !important;
    }
    
    /* Mobilde kapatma butonu biraz küçültülsün ama görünür kalsın */
    #competitionPosterModal .modal-header button {
        width: 45px !important;
        height: 45px !important;
        font-size: 24px !important;
        top: 10px !important;
        right: 10px !important;
        touch-action: manipulation !important;
    }
    
    /* Modal'ın z-index'ini artır */
    #competitionPosterModal {
        z-index: 9999 !important;
    }
    
    #competitionPosterModal .modal-backdrop {
        z-index: 9998 !important;
    }
}

/* ========== Özel İkonlar ========== */
.icon-nature {
    display: inline-block;
    margin-right: 8px;
}

.icon-tree::before { content: '🌳'; }
.icon-sun::before { content: '☀️'; }
.icon-flower::before { content: '🌸'; }
.icon-leaf::before { content: '🍃'; }
.icon-rainbow::before { content: '🌈'; }
.icon-art::before { content: '🎨'; }
.icon-bird::before { content: '🐦'; }

/* ========== Resim Araçları İkonları ========== */
.art-tools-decoration {
    position: fixed;
    z-index: -1;
    pointer-events: none;
    font-size: 40px;
    opacity: 0.08;
    animation: float 6s ease-in-out infinite;
}

.art-tool-1 { top: 15%; left: 5%; content: '🖌️'; }
.art-tool-2 { top: 25%; right: 8%; content: '✏️'; animation-delay: 1s; }
.art-tool-3 { top: 45%; left: 3%; content: '🖍️'; animation-delay: 2s; }
.art-tool-4 { top: 65%; right: 6%; content: '🎨'; animation-delay: 3s; }
.art-tool-5 { top: 80%; left: 7%; content: '✂️'; animation-delay: 1.5s; }
.art-tool-6 { bottom: 10%; right: 10%; content: '📐'; animation-delay: 2.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}