:root {
    --blue: #1c53a3;
    --blue-dark: #12336b;
    --blue-mid: #2e74d4;
    --blue-lt: #d0e2f7;
    --blue-xs: #eaf2fd;
    --cream: #f4f7fc;
    --ink: #111827;
    --mist: #6b7c99;
    --border: #dde6f5;
    --white: #ffffff;
    --card-bg: rgba(255, 255, 255, 0.85);
    --header-bg: rgba(255, 255, 255, 0.9);
}

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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--cream) 0%, var(--blue-xs) 100%);
    color: var(--ink);
    line-height: 1.6;
    transition: all 0.3s ease;
}

/* Night Mode */
body.dark-mode {
    --blue: #3a7bd5;
    --blue-dark: #1a3a6e;
    --blue-mid: #5a9be0;
    --blue-lt: #1e2a3a;
    --blue-xs: #1a2535;
    --cream: #1a1a2e;
    --ink: #e0e0e0;
    --mist: #aaa;
    --border: #2a3a4a;
    --white: #16213e;
    --card-bg: rgba(30, 40, 60, 0.85);
    --header-bg: rgba(20, 30, 45, 0.9);
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 100%);
}

body.dark-mode .card,
body.dark-mode .gallery-card,
body.dark-mode .stat-card,
body.dark-mode .about-box,
body.dark-mode .contact-wrapper,
body.dark-mode .partner-card,
body.dark-mode .faq-item {
    background: rgba(30, 40, 60, 0.85);
    backdrop-filter: blur(10px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== Navbar - ثابت في الأعلى ========== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 20px 0;
    gap: 20px;
    position: sticky;
    top: 0;
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-radius: 0 0 20px 20px;
    transition: all 0.3s ease;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(125deg, var(--blue), var(--blue-mid));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--blue);
}

.nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
    flex-wrap: wrap;
}

.nav-links a {
    text-decoration: none;
    font-weight: 600;
    color: var(--blue-dark);
    transition: 0.2s;
    padding-bottom: 4px;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--blue);
    border-bottom: 2px solid var(--blue-mid);
}

.theme-toggle {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 50px;
    padding: 8px 16px;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--blue);
}

/* Buttons */
.btn {
    display: inline-block;
    background: var(--blue);
    color: var(--white);
    padding: 12px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.25s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

.btn-card {
    background: var(--blue);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 40px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 12px;
    font-size: 0.85rem;
    transition: 0.2s;
    width: 100%;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.btn-card:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
}

/* Hero */
.hero {
    padding: 50px 0 40px;
}

.hero-grid {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 2.8rem;
    font-weight: 800;
    background: linear-gradient(130deg, var(--blue-dark), var(--blue-mid));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--mist);
    margin-bottom: 35px;
    max-width: 500px;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    border-radius: 40px;
    box-shadow: 0 20px 30px -10px rgba(0, 0, 0, 0.1);
}

/* Section Titles */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 40px;
    position: relative;
    display: inline-block;
    color: var(--blue-dark);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--blue), var(--blue-mid));
    border-radius: 3px;
}

/* About */
.about {
    padding: 60px 0;
}

.about-box {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 32px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border);
    font-size: 1.1rem;
}

/* Stats Grid */
.stats {
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 25px;
    justify-content: center;
}

.stat-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 28px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue);
}

.stat-label {
    margin-top: 8px;
    color: var(--mist);
}

.stat-card small {
    font-size: 0.7rem;
    display: block;
    margin-top: 8px;
    font-weight: normal;
}

/* Gallery */
.gallery {
    padding: 40px 0 60px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.gallery-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.gallery-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.gallery-caption {
    padding: 20px;
}

.gallery-caption h3 {
    margin-bottom: 12px;
    color: var(--blue-dark);
}

/* Cards Grid */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin: 20px 0;
}

.card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 28px;
    padding: 24px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border);
    text-align: center;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--blue-dark);
}

.card p {
    color: var(--mist);
    font-size: 0.9rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(120deg, var(--blue-lt), var(--blue-xs));
    padding: 50px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.2rem;
    color: var(--blue-dark);
    margin-bottom: 10px;
}

/* FAQ Section */
.faq-section {
    padding: 60px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    margin-bottom: 16px;
    padding: 20px;
    cursor: pointer;
    border: 1px solid var(--border);
    transition: 0.2s;
}

.faq-item:hover {
    transform: translateX(-4px);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 700;
    font-size: 1rem;
    color: var(--blue-dark);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-top: 0;
    color: var(--mist);
    font-size: 0.9rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-top: 16px;
}

.faq-icon {
    font-size: 1.2rem;
    font-weight: bold;
}

/* Core Values */
.core-values {
    padding: 60px 0;
}

/* Contact */
.contact-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 40px;
    padding: 35px;
    margin: 50px 0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.contact-info,
.contact-form {
    flex: 1;
}

.contact-info h3 {
    font-size: 1.4rem;
    color: var(--blue-dark);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 12px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 18px;
    margin-bottom: 16px;
    border-radius: 40px;
    border: 1px solid var(--border);
    font-family: inherit;
    background: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--blue);
}

.contact-form button {
    background: var(--blue);
    color: white;
    width: 100%;
    padding: 14px;
    border-radius: 40px;
    font-weight: bold;
    border: none;
    cursor: pointer;
}

/* Partners */
.partners {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 48px;
    margin: 30px 0 60px;
    padding: 50px 20px;
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.partner-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    padding: 18px;
    text-align: center;
    width: 150px;
    transition: 0.2s;
}

.partner-card:hover {
    transform: translateY(-4px);
}

.partner-card img {
    max-width: 100%;
    height: 65px;
    object-fit: contain;
    margin-bottom: 10px;
}

.partner-card p {
    font-weight: 500;
    color: var(--blue-dark);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(18, 51, 107, 0.85);
    backdrop-filter: blur(4px);
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background: var(--white);
    border-radius: 40px;
    max-width: 450px;
    width: 90%;
    padding: 30px;
    text-align: center;
    position: relative;
}

.modal-content h3 {
    color: var(--blue-dark);
    margin-bottom: 16px;
}

.close-modal {
    position: absolute;
    left: 18px;
    top: 12px;
    font-size: 32px;
    cursor: pointer;
    color: var(--mist);
}

.close-modal:hover {
    color: var(--blue);
}

/* Footer */
footer {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    padding: 35px 0;
    text-align: center;
    color: var(--blue-dark);
    margin-top: 40px;
}

footer p:first-child {
    margin-bottom: 8px;
}

/* ========== Responsive - للشاشات الصغيرة ========== */
@media (max-width: 768px) {
    .container {
        padding: 0 18px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 20px 0;
        background: var(--card-bg);
        backdrop-filter: blur(20px);
        border-radius: 28px;
        margin-top: 10px;
    }

    .nav-links.show {
        display: flex;
    }

    .hero-text h1 {
        font-size: 1.8rem;
    }

    .hero-text p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .stat-card {
        padding: 18px 15px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .about-box {
        padding: 25px;
    }

    .gallery-card img {
        height: 180px;
    }

    .card {
        padding: 18px;
    }

    .card h3 {
        font-size: 1rem;
    }

    .contact-wrapper {
        padding: 25px;
    }

    .partner-card {
        width: 130px;
    }

    .faq-question {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-text h1 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

    .stat-card {
        min-width: auto;
        padding: 15px;
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .gallery-grid {
        gap: 20px;
    }
}

.activities-list-section {
    padding: 60px 0;
}