@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@400;500;600;700&display=swap');

/* ===== CSS Variables for Theme ===== */
:root {
    --primary-dark: #05486b;
    --primary-green: #247661;
    --dark-bg: #0a0a0a;
    --gray-text: #4b4b4b;
    /* Light Mode */
    --bg-light: #ffffff;
    --text-light: #1a1a1a;
    --border-light: #e0e0e0;
    --card-light: #f8f9fa;
    --shadow-light: rgba(0, 0, 0, 0.1);
    /* Dark Mode */
    --bg-dark: #0f1419;
    --text-dark: #e8e8e8;
    --border-dark: #2a2a2a;
    --card-dark: #1a1f2e;
    --shadow-dark: rgba(0, 0, 0, 0.3);
}

/* ===== Base Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    direction: rtl;
}

body {
    font-family: 'IBM Plex Sans Arabic', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-light);
    transition: background-color 0.3s ease, color 0.3s ease;
    line-height: 1.6;
}

    body.dark-mode {
        background-color: var(--bg-dark);
        color: var(--text-dark);
    }

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: inherit;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: inherit;
}

a {
    color: var(--primary-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

    a:hover {
        color: var(--primary-dark);
    }

/* ===== Navbar ===== */
.navbar {
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 2px 4px var(--shadow-light);
    padding: 0.5rem 0;
    position: sticky;
    top: 0;
    z-index: 9999;
}
.navbar-toggler {
    height: 100%;
    display: flex;
    align-items: center;
}

.navbar-toggler-icon {
    margin: 0;
}


    .navbar::after {
        content: "";
        position: absolute;
        bottom: 0;
        right: 0;
        height: 2px;
        width: 100%;
        background: linear-gradient(90deg, #05486b, #247661);
    }

body.dark-mode .navbar {
    background-color: var(--bg-dark);
    border-bottom-color: var(--border-dark);
    box-shadow: 0 2px 4px var(--shadow-dark);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

    .navbar-brand i {
        font-size: 1.8rem;
    }

.navbar-nav .nav-link {
    color: var(--text-light);
    font-weight: 500;
    margin: 0 0.5rem;
    transition: color 0.3s ease;
    position: relative;
}





body.dark-mode .navbar-nav .nav-link {
    color: var(--text-dark);
}

body.dark-mode .navbar {
    background-color: var(--bg-dark) !important;
}

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

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-green);
    transition: width 0.3s ease;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--text-light);
    transition: color 0.3s ease;
    margin-right: 1rem;
}

body.dark-mode .theme-toggle {
    color: var(--text-dark);
}

.theme-toggle:hover {
    color: var(--primary-green);
}

/* ===== Footer ===== */
footer {
    background: #000; /* أسود صريح */
    color: #ddd; /* نص رمادي فاتح */
    padding: 3rem 0 1rem;
    margin-top: 5rem;
    border-top: 3px solid var(--primary-green);
}

/* وضع الداكن */
body.dark-mode footer {
    background: #000; /* يبقى أسود */
    border-top-color: var(--primary-green);
}

footer h5 {
    color: #fff; /* عناوين بيضاء */
    font-weight: 700;
    margin-bottom: 1rem;
}

footer p {
    color: #ccc;
    line-height: 1.8;
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

    footer ul li {
        margin-bottom: 0.6rem;
    }

        footer ul li a {
            color: #bbb;
            text-decoration: none;
            transition: 0.2s ease;
        }

            footer ul li a:hover {
                color: var(--primary-green);
            }

footer .social-links a {
    color: #bbb;
    font-size: 1.2rem;
    margin-left: 0.8rem;
    transition: 0.2s ease;
}

    footer .social-links a:hover {
        color: var(--primary-green);
    }

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #222;
    color: #888;
}



.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1rem;
}

    .social-links a {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        color: #ffffff;
        transition: all 0.3s ease;
    }

        .social-links a:hover {
            background-color: var(--primary-green);
            color: #ffffff;
            transform: translateY(-3px);
        }

/* ===== Buttons ===== */
/*.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-green);
    color: #ffffff;
}

    .btn-primary:hover {
        background-color: var(--primary-dark);
        color: #ffffff;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(36, 118, 97, 0.3);
    }

.btn-secondary {
    background-color: var(--primary-dark);
    color: #ffffff;
}

    .btn-secondary:hover {
        background-color: var(--primary-green);
        color: #ffffff;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(5, 72, 107, 0.3);
    }

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

    .btn-outline:hover {
        background-color: var(--primary-green);
        color: #ffffff;
    }

body.dark-mode .btn-outline {
    border-color: var(--primary-green);
    color: var(--primary-green);
}*/

/* ===== Cards ===== */
.card {
    background-color: var(--card-light);
    border: 1px solid var(--border-light);
    border-radius: 0.75rem;
    box-shadow: 0 2px 8px var(--shadow-light);
    transition: all 0.3s ease;
}

body.dark-mode .card {
    background-color: var(--card-dark);
    border-color: var(--border-dark);
    box-shadow: 0 2px 8px var(--shadow-dark);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--shadow-light);
}

body.dark-mode .card:hover {
    box-shadow: 0 8px 16px var(--shadow-dark);
}

.card-header {
    background-color: rgba(0, 0, 0, 0.05); /* خلفية خفيفة جداً */
    border-bottom: 1px solid var(--primary-green); /* خط سفلي أخضر */
    padding: 1.5rem;
    font-weight: 700;
    color: #247661; /* اللون الأساسي الجديد */
    font-size: 1.2rem; /* تكبير النص */
}

body.dark-mode .card-header {
    border-bottom-color: var(--border-dark);
    color: var(--primary-green);
}

.card-body {
    padding: 1.5rem;
}

.card-footer {
    background-color: transparent;
    border-top: 1px solid var(--border-light);
    padding: 1.5rem;
}

body.dark-mode .card-footer {
    border-top-color: var(--border-dark);
}

/* ===== Forms ===== */
.form-control {
    background-color: var(--bg-light);
    color: var(--text-light);
    border: 1px solid var(--border-light);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

body.dark-mode .form-control {
    background-color: var(--card-dark);
    color: var(--text-dark);
    border-color: var(--border-dark);
}

.form-control:focus {
    border-color: var(--primary-green);
    box-shadow: 0 0 0 0.2rem rgba(36, 118, 97, 0.25);
    outline: none;
}

body.dark-mode .form-control:focus {
    box-shadow: 0 0 0 0.2rem rgba(36, 118, 97, 0.15);
}

.form-label {
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

body.dark-mode .form-label {
    color: var(--text-dark);
}

/* ===== Alerts ===== */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    border-right: 4px solid;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: rgba(36, 118, 97, 0.1);
    color: var(--primary-green);
    border-right-color: var(--primary-green);
}

.alert-danger {
    background-color: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border-right-color: #dc3545;
}

.alert-info {
    background-color: rgba(5, 72, 107, 0.1);
    color: var(--primary-dark);
    border-right-color: var(--primary-dark);
}

body.dark-mode .alert-success {
    background-color: rgba(36, 118, 97, 0.15);
}

body.dark-mode .alert-danger {
    background-color: rgba(220, 53, 69, 0.15);
}

body.dark-mode .alert-info {
    background-color: rgba(5, 72, 107, 0.15);
}

/* ===== Hero Section ===== */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-green) 100%);
    color: #ffffff;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 100%;
        height: 100%;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,50 Q300,0 600,50 T1200,50 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.05)"></path></svg>');
        background-size: 600px 120px;
        animation: wave 15s linear infinite;
    }

@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(600px);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* ===== Features Grid ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    text-align: center;
    padding: 2rem;
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

body.dark-mode .feature-card h3 {
    color: var(--primary-green);
}

/* ===== Stats Section ===== */
.stats-section {
    align-items: center; /* توسيط عمودي */
    justify-content: center; /* توسيط أفقي */
    position: relative;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-green) 100%);
    color: #ffffff;
    min-height: 300px;
    padding: 6rem 0;
    margin: 3rem 0;
    overflow: hidden;
}

.stat-number {
    font-size: 4.2rem; /* كان صغير — الآن كبير وواضح */
    font-weight: 800;
    line-height: 1.1;
}

.stats-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url('/images/stats-bg.png');
    background-size: 80%; /* أفضل من contain */
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.45; /* وضوح أعلى */
    filter: contrast(1.2);
    z-index: 0;
}

.stats-section .container {
    position: relative;
    z-index: 2;
}

/* ===== Upload Zone ===== */
.upload-zone {
    border: 2px dashed var(--primary-green);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(36, 118, 97, 0.05);
}

body.dark-mode .upload-zone {
    background-color: rgba(36, 118, 97, 0.1);
}

.upload-zone:hover {
    background-color: rgba(36, 118, 97, 0.1);
    border-color: var(--primary-dark);
}

body.dark-mode .upload-zone:hover {
    background-color: rgba(36, 118, 97, 0.15);
}

.upload-zone.dragover {
    background-color: rgba(36, 118, 97, 0.15);
    border-color: var(--primary-dark);
}

.upload-icon {
    font-size: 3rem;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.upload-zone p {
    margin: 0.5rem 0;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }

    .navbar {
        transition: background-color 0.3s ease;
    }

    /*.navbar:hover {
            background-color: #247661 !important;
        }

            .navbar:hover .nav-link,
            .navbar:hover .navbar-brand,
            .navbar:hover .navbar-brand i {
                color: #fff !important;*/ /* النص يصبح أبيض */
    /*}*/

    .features-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 3rem 0;
    }

    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

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

    .upload-icon {
        font-size: 2.5rem;
    }
}

/* ===== Utilities ===== */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.mt-1 {
    margin-top: 0.5rem;
}

.mt-2 {
    margin-top: 1rem;
}

.mt-3 {
    margin-top: 1.5rem;
}

.mt-4 {
    margin-top: 2rem;
}

.mt-5 {
    margin-top: 3rem;
}

.mb-1 {
    margin-bottom: 0.5rem;
}

.mb-2 {
    margin-bottom: 1rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

.mb-5 {
    margin-bottom: 3rem;
}

.p-1 {
    padding: 0.5rem;
}

.p-2 {
    padding: 1rem;
}

.p-3 {
    padding: 1.5rem;
}

.p-4 {
    padding: 2rem;
}

.p-5 {
    padding: 3rem;
}

.gap-1 {
    gap: 0.5rem;
}

.gap-2 {
    gap: 1rem;
}

.gap-3 {
    gap: 1.5rem;
}

.gap-4 {
    gap: 2rem;
}

.rounded {
    border-radius: 0.5rem;
}

.rounded-lg {
    border-radius: 1rem;
}

.rounded-full {
    border-radius: 9999px;
}

.shadow {
    box-shadow: 0 2px 8px var(--shadow-light);
}

body.dark-mode .shadow {
    box-shadow: 0 2px 8px var(--shadow-dark);
}

.shadow-lg {
    box-shadow: 0 8px 16px var(--shadow-light);
}

body.dark-mode .shadow-lg {
    box-shadow: 0 8px 16px var(--shadow-dark);
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.hidden {
    display: none;
}

.block {
    display: block;
}

.flex {
    display: flex;
}

.grid {
    display: grid;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.max-w-container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}



/* ===== Fix Dark Mode Text Visibility ===== */

/* النصوص العامة */
body.dark-mode,
body.dark-mode p,
body.dark-mode span,
body.dark-mode li,
body.dark-mode a {
    color: #e8e8e8 !important;
}

    /* الروابط */
    body.dark-mode a:hover {
        color: var(--primary-green) !important;
    }

    /* النافبار */
    body.dark-mode .navbar,
    body.dark-mode .navbar-nav .nav-link,
    body.dark-mode .navbar-brand {
        color: #e8e8e8 !important;
    }

    /* الكروت */
    body.dark-mode .card,
    body.dark-mode .card-body,
    body.dark-mode .card-body p,
    body.dark-mode .card-header {
        color: #e8e8e8 !important;
    }

    /* الفوتر */
    body.dark-mode footer,
    body.dark-mode footer p,
    body.dark-mode footer ul li a {
        color: #e8e8e8 !important;
    }

    /* منطقة الرفع */
    body.dark-mode .upload-zone p {
        color: #e8e8e8 !important;
    }

    /* عناوين الأقسام */
    body.dark-mode h1,
    body.dark-mode h2,
    body.dark-mode h3,
    body.dark-mode h4,
    body.dark-mode h5,
    body.dark-mode h6 {
        color: #ffffff !important;
    }

.navbar-date {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
}