/* Genel Stiller */
:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --dark-bg: #1a1a1a;
    --darker-bg: #141414;
    --light-text: #ffffff;
}

body {
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
    display: flex;
    flex-direction: column;
}

/* Header Stili */
.header {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-brand i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.nav-link {
    position: relative;
    padding: 0.5rem 1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

/* Ana İçerik */
.main-content {
    flex: 1;
    padding: 2rem 0;
}

.upload-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.upload-container:hover {
    transform: translateY(-5px);
}

.upload-container h1 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.upload-container h1 i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.upload-container .lead {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.2rem;
}

.upload-area {
    border: 2px dashed rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 3rem 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    background: rgba(0, 0, 0, 0.2);
}

.upload-area:hover {
    border-color: var(--primary-color);
    transform: scale(0.99);
    box-shadow: 0 0 20px rgba(13, 110, 253, 0.2);
}

.upload-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

/* Form Elemanları */
.btn {
    transition: all 0.3s ease;
    border-radius: 10px;
    padding: 0.8rem 1.5rem;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.btn-primary {
    background: var(--primary-color);
    border: none;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.4);
}

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

/* Select ve Input Stilleri */
.form-select, .form-control {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: var(--light-text) !important;
    border-radius: 10px;
    padding: 0.8rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-select {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23ffffff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.75rem center !important;
    background-size: 16px 12px !important;
    cursor: pointer;
}

.form-select option {
    background-color: #1a1a1a !important;
    color: white !important;
    padding: 10px;
}

.form-select:focus, .form-control:focus {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
    color: var(--light-text) !important;
    outline: none;
}

/* Select hover efekti */
.form-select:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Select açık durumda */
.form-select:focus option:checked {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* Select option hover */
.form-select option:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* Dark tema için özel stiller */
.bg-dark.form-select,
.bg-dark.form-control {
    background-color: #1a1a1a !important;
    color: white !important;
}

.bg-dark.form-select option {
    background-color: #1a1a1a !important;
    color: white !important;
}

/* Hakkımızda Sayfası Stilleri */
.about-container {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding: 1.5rem;
    height: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.feature-card i {
    font-size: 2rem;
    display: block;
}

.specs-list {
    display: grid;
    gap: 1rem;
}

.spec-item {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.spec-item i {
    font-size: 1.5rem;
    min-width: 40px;
}

.spec-content {
    flex: 1;
}

.spec-content h4 {
    margin: 0;
    font-size: 1.1rem;
}

.spec-content p {
    margin: 0.25rem 0 0;
    opacity: 0.8;
}

.privacy-content ul li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-header {
    background: linear-gradient(45deg, rgba(13, 110, 253, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 0;
    margin-top: auto;
}

.footer h5 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

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

/* Paylaşım Linkleri */
.share-links {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1rem;
}

.copy-button {
    position: relative;
}

.copy-button::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 5px;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.copy-button:hover::before {
    opacity: 1;
}

/* Mobil Uyumluluk */
@media (max-width: 768px) {
    .upload-container {
        padding: 1rem;
    }

    .upload-area {
        padding: 2rem 1rem;
    }

    .btn {
        padding: 0.6rem 1.2rem;
    }

    .footer {
        text-align: center;
    }

    .footer .col-md-6:first-child {
        margin-bottom: 2rem;
    }
}

/* Animasyonlar */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.upload-container {
    animation: fadeIn 0.5s ease-out;
}

@keyframes successTick {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.success-tick {
    color: var(--success-color);
    animation: successTick 0.5s ease-out;
}

/* Şifre Giriş Formu Stilleri */
.password-container {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 15px;
    padding: 2rem;
    max-width: 400px;
    margin: 2rem auto;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.password-container .lock-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    animation: lockBounce 1s ease infinite;
}

@keyframes lockBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.password-container h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.password-container .form-control {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff !important;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.password-container .form-control:focus {
    background: rgba(255, 255, 255, 0.15) !important;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.password-container .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.password-container .btn-primary {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

/* Şifre input hover efekti */
input[name="password"] {
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

input[name="password"]:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 10px rgba(13, 110, 253, 0.3);
    transform: translateY(-1px);
}

input[name="password"]:focus {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 15px rgba(13, 110, 253, 0.4);
    transform: translateY(-2px);
}

/* Şifre input placeholder rengi */
input[name="password"]::placeholder {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s ease;
}

input[name="password"]:hover::placeholder {
    color: rgba(255, 255, 255, 0.7);
}