/* Genel Stiller */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --accent-color: #ff6b6b;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --border-radius: 0.25rem;
    --box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --transition-speed: 0.3s;
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent; /* Mobil dokunuşlar için highlight efektini kaldırır */
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    height: -webkit-fill-available; /* iOS Safari için height düzeltmesi */
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f4f7fc;
    transition: background-color var(--transition-speed);
    overflow-x: hidden;
    min-height: 100vh;
    min-height: -webkit-fill-available; /* iOS Safari için height düzeltmesi */
    padding-bottom: env(safe-area-inset-bottom); /* iPhone X+ için bottom padding */
    padding-top: env(safe-area-inset-top); /* iPhone X+ için top padding */
}

.container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    max-width: 540px; /* Mobil cihazlar için daha küçük konteyner */
}

/* Navbar Stili */
.navbar {
    padding: 0.8rem 1rem;
    background-color: #ffffff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    min-height: 60px;
}

.navbar-brand {
    font-weight: 600;
    color: var(--primary-color) !important;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    max-height: 40px;
    margin-right: 10px;
}

.navbar-light .navbar-nav .nav-link {
    color: var(--dark-color);
    font-weight: 500;
    padding: 0.7rem 1rem;
    transition: color var(--transition-speed);
    font-size: 1rem; /* Mobil için daha büyük yazı */
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus {
    color: var(--primary-color);
}

.navbar-light .navbar-nav .nav-link i {
    margin-right: 5px;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    outline: none;
    box-shadow: none;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: var(--border-radius);
}

.dropdown-item {
    padding: 0.5rem 1.5rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: var(--light-color);
}

.dropdown-item i {
    margin-right: 8px;
    color: var(--primary-color);
}

/* Kartlar */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
}

.card-header {
    background-color: #ffffff;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 1.25rem 1.5rem;
    font-weight: 600;
}

.card-header i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: #ffffff;
    border-top: 1px solid rgba(0,0,0,0.05);
    padding: 1rem 1.5rem;
}

/* Butonlar */
.btn {
    padding: 0.6rem 1.2rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
    border: none;
    cursor: pointer;
    font-size: 1rem; /* Mobil için daha büyük butonlar */
    min-height: 44px; /* Apple standartlarına göre minimum dokunmatik alan */
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn:focus {
    box-shadow: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover, .btn-primary:focus {
    background-color: #0069d9;
    transform: translateY(-2px);
}

.btn-outline-primary {
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}

.btn-accent {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 6px rgba(255, 107, 107, 0.25);
}

.btn-accent:hover {
    background-color: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(255, 107, 107, 0.3);
}

.btn i {
    margin-right: 0.5rem;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
    min-height: 40px; /* Mobil için minimum dokunma alanı */
}

.btn-lg {
    padding: 0.8rem 1.5rem;
    font-size: 1.1rem;
    min-height: 48px; /* Mobil için daha büyük dokunma alanı */
}

/* Form Kontrolleri */
.form-control {
    border: 1px solid #dce7f1;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
    min-height: 44px; /* Mobil için minimum dokunma alanı */
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
    color: var(--dark-color);
}

.input-group-text {
    background-color: #f8f9fa;
    border: 1px solid #dce7f1;
    color: #6c757d;
    padding: 0.75rem 1rem;
    min-height: 44px; /* Mobil için minimum dokunma alanı */
}

.custom-checkbox .custom-control-label::before {
    border-radius: var(--border-radius);
}

.custom-control-input:checked ~ .custom-control-label::before {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: none;
}

/* Uyarılar */
.alert {
    border: none;
    border-radius: var(--border-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--box-shadow);
}

.alert i {
    margin-right: 0.5rem;
}

.alert-success {
    background-color: rgba(40, 167, 69, 0.15);
    color: #146c43;
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
    color: #b02a37;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.15);
    color: #997404;
}

.alert-info {
    background-color: rgba(23, 162, 184, 0.15);
    color: #087990;
}

/* Tablolar */
.table {
    width: 100%;
    margin-bottom: 1rem;
    background-color: transparent;
}

.table th {
    font-weight: 600;
    color: var(--dark-color);
    background-color: #f8f9fa;
}

.table td, .table th {
    padding: 1rem;
    vertical-align: middle;
    border-top: 1px solid #dee2e6;
    min-height: 44px; /* Mobil için daha büyük alan */
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* Footer */
.footer {
    background-color: #ffffff;
    padding: 3rem 0;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.footer h5 {
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul li a {
    color: #6c757d;
    transition: color var(--transition-speed);
}

.footer ul li a:hover {
    color: var(--primary-color);
    text-decoration: none;
}

.footer ul li i {
    margin-right: 8px;
    color: var(--primary-color);
}

/* Sosyal Medya İkonları */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light-color);
    color: var(--dark-color);
    margin-right: 10px;
    transition: all var(--transition-speed);
    text-decoration: none;
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

/* Yükleme Animasyonu */
.loading-container {
    text-align: center;
    padding: 2rem;
}

.loading-spinner {
    display: inline-block;
    width: 50px;
    height: 50px;
    border: 3px solid rgba(0, 123, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

.progress {
    height: 0.8rem;
    background-color: #e9ecef;
    border-radius: var(--border-radius);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
}

.progress-bar {
    background-color: var(--primary-color);
    transition: width 0.6s ease;
    border-radius: var(--border-radius);
}

.recipe-card {
    margin-bottom: 30px;
}

.recipe-card .card-img-top {
    height: 180px;
    object-fit: cover;
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

.recipe-card .card-title {
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.recipe-card .card-text {
    color: #6c757d;
    margin-bottom: 1rem;
}

.recipe-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: #6c757d;
    font-size: 0.875rem;
}

.recipe-meta i {
    color: var(--primary-color);
    margin-right: 5px;
}

.recipe-tags {
    margin-bottom: 1rem;
}

.recipe-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background-color: #e9ecef;
    color: #495057;
    border-radius: 50px;
    font-size: 0.75rem;
    margin-right: 5px;
    margin-bottom: 5px;
    transition: all var(--transition-speed);
}

.profile-header {
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-bottom: 1.5rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border: 3px solid white;
}

.profile-name {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.profile-info {
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.profile-stats {
    display: flex;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.stat-item {
    margin-right: 1.5rem;
}

.stat-value {
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--dark-color);
}

.stat-label {
    color: #6c757d;
    font-size: 0.875rem;
    white-space: nowrap;
}

/* Tablet ve küçük ekranlar için medya sorguları */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: white;
        border-radius: 0 0 var(--border-radius) var(--border-radius);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 1rem;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
    }
    
    .navbar-nav .dropdown-menu {
        border: none;
        box-shadow: none;
        padding-left: 1rem;
        background-color: transparent;
    }
    
    .navbar-nav .dropdown-menu .dropdown-item {
        padding: 0.5rem 0;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.95rem;
    }
    
    .btn-group .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
    
    .profile-header {
        padding: 1.25rem;
    }
    
    .profile-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        margin-right: 1rem;
        margin-bottom: 1rem;
    }
}

/* Mobil ekranlar için medya sorguları - Optimize edilmiş */
@media (max-width: 767.98px) {
    .container {
        padding-right: 10px;
        padding-left: 10px;
        max-width: 100%;
    }
    
    h1, .h1 {
        font-size: 1.75rem;
    }
    
    h2, .h2 {
        font-size: 1.5rem;
    }
    
    .card-header {
        padding: 1rem 1.25rem;
    }
    
    .card-body {
        padding: 1.25rem 1rem;
    }
    
    .form-control {
        padding: 0.625rem 0.875rem;
    }
    
    .footer {
        padding: 2rem 0;
    }
    
    .footer h5 {
        margin-bottom: 1rem;
    }
    
    .social-icon {
        width: 36px;
        height: 36px;
        margin-right: 8px;
    }

    /* Form elemanları için daha iyi dokunmatik deneyim */
    input, select, textarea, button {
        font-size: 16px !important; /* iOS'ta zoom sorununu önler */
    }

    /* Mobil cihazlarda form elemanlarını daha kullanışlı hale getir */
    .form-group {
        margin-bottom: 1.25rem;
    }

    /* Butonların daha kolay tıklanabilir olması */
    .btn {
        width: 100%; /* Tam genişlik butonlar */
        margin-bottom: 0.5rem;
    }
}

/* Çok küçük mobil ekranlar için */
@media (max-width: 575.98px) {
    body {
        font-size: 0.95rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .navbar-brand img {
        max-height: 30px;
        margin-right: 8px;
    }
    
    .btn {
        padding: 0.5rem 0.875rem;
        font-size: 0.95rem;
    }
    
    .card-title {
        font-size: 1.15rem;
    }
    
    .profile-avatar {
        width: 60px;
        height: 60px;
    }
    
    .stat-value {
        font-size: 1.15rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .recipe-card .card-img-top {
        height: 160px;
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in {
    animation: slideIn 0.5s ease-in-out;
}

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

/* Erişilebilirlik İyileştirmeleri */
a:focus, button:focus, input:focus, select:focus, textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Mobil dokunmatik etkileşim iyileştirmeleri */
@media (max-width: 991.98px) {
    .navbar-nav .nav-link,
    .dropdown-item,
    .btn,
    .form-control,
    .custom-control-label,
    .custom-select,
    .input-group-text {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }
    
    input[type="checkbox"], 
    input[type="radio"] {
        width: 20px;
        height: 20px;
    }
    
    .table td, 
    .table th {
        padding: 0.75rem;
    }
    
    .dropdown-toggle::after {
        margin-left: 0.5em;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
}

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

/* Sayfa geçiş animasyonu */
.page-transition {
    transition: opacity 0.3s;
}

.page-transition.loading {
    opacity: 0.5;
}

/* Mobil düzeltmeler */
@media (max-width: 991.98px) {
    .navbar-collapse.show {
        max-height: 80vh;
        overflow-y: auto;
    }
    
    .navbar-nav {
        padding-bottom: 0.5rem;
    }
    
    .dropdown-menu.show {
        max-height: 50vh;
        overflow-y: auto;
    }
}

/* SafeArea düzeltmeleri - iPhone X+ için */
.row {
    margin-right: -15px;
    margin-left: -15px;
    padding-right: env(safe-area-inset-right);
    padding-left: env(safe-area-inset-left);
}

@media (max-width: 767.98px) {
    .row {
        margin-right: -10px;
        margin-left: -10px;
    }
    
    .col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, 
    .col-5, .col-6, .col-7, .col-8, .col-9, .col-auto, .col-lg,
    .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3,
    .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9,
    .col-lg-auto, .col-md, .col-md-1, .col-md-10, .col-md-11, .col-md-12,
    .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7,
    .col-md-8, .col-md-9, .col-md-auto, .col-sm, .col-sm-1, .col-sm-10,
    .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5,
    .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, .col-xl,
    .col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3,
    .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto {
        padding-right: 10px;
        padding-left: 10px;
    }
}

/* PWA için ek stiller */
@media (display-mode: standalone) {
    body {
        padding-top: env(safe-area-inset-top);
        padding-bottom: env(safe-area-inset-bottom);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }
    
    .navbar {
        padding-top: env(safe-area-inset-top);
    }
    
    .footer {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Ekran yönlendirmesi */
@media (orientation: landscape) and (max-width: 991.98px) {
    .navbar {
        padding: 0.5rem 1rem;
    }
    
    .container {
        max-width: 100%;
    }
}

/* Mobil cihazlarda sabit butonlar */
.mobile-fixed-button {
    position: fixed;
    bottom: calc(1.5rem + env(safe-area-inset-bottom));
    right: 1.5rem;
    height: 56px;
    width: 56px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
    z-index: 900;
    transition: all 0.3s;
}

.mobile-fixed-button:hover, 
.mobile-fixed-button:focus {
    background-color: #0069d9;
    color: white;
    transform: scale(1.05);
}

/* Mobil tab navigasyonu */
.mobile-tab-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(56px + env(safe-area-inset-bottom));
    background: white;
    display: flex;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
}

.mobile-tab-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 0.7rem;
    padding: 8px 0;
    transition: color 0.3s;
}

.mobile-tab-nav-item:hover,
.mobile-tab-nav-item:focus,
.mobile-tab-nav-item.active {
    color: var(--primary-color);
}

.mobile-tab-nav-item i {
    font-size: 1.2rem;
    margin-bottom: 4px;
}

/* Mobil cihazlarda içerik padding düzeltmesi */
@media (max-width: 767.98px) {
    body.has-mobile-nav {
        padding-bottom: calc(56px + env(safe-area-inset-bottom));
    }
    
    .container {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
}