body.course-page {
    background: #10182b;
    color: #fff;
    margin: 0;
    padding: 0;
    font-family: 'Cairo', Arial, sans-serif;
}

.header-bar {
    background: #181f32;
    padding: 0;
    border-bottom: 3px solid #1e88e5;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
}

.site-logo,
.footer-logo {
    height: 48px;
    width: auto;
}

.header-nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    transition: color 0.2s;
}

.nav-link:hover {
    color: #1e88e5;
}

.header-actions .login-btn {
    background: #1e88e5;
    color: #fff;
    border: none;
    border-radius: 18px;
    padding: 8px 22px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

.header-actions .login-btn:hover {
    background: #1565c0;
}

.course-hero {
    background: #23243a;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.18);
    max-width: 900px;
    margin: 32px auto 0 auto;
    display: flex;
    flex-wrap: wrap;
    overflow: hidden;
    position: relative;
}

.course-hero-img-wrap {
    flex: 1 1 350px;
    min-width: 320px;
    max-width: 420px;
    position: relative;
    background: #181f32;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 18px 0 0 18px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(30, 136, 229, 0.13);
}

.course-hero-img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 18px 0 0 18px;
    display: block;
    box-shadow: 0 2px 16px rgba(30, 136, 229, 0.10);
    border: 4px solid #23243a;
}

.course-badge {
    position: absolute;
    top: 18px;
    left: 18px;
    background: linear-gradient(90deg, #e53935 60%, #ff4081 100%);
    color: #fff;
    padding: 7px 22px;
    border-radius: 16px;
    font-size: 1.1rem;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(229, 57, 53, 0.13);
    z-index: 2;
    letter-spacing: 1px;
}

.course-hero-info {
    flex: 2 1 400px;
    padding: 32px 28px 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #23243a;
    border-radius: 0 18px 18px 0;
    box-shadow: 0 2px 16px rgba(30, 136, 229, 0.10);
}

@media (max-width: 900px) {
    .course-hero-img {
        height: 180px;
        border-radius: 18px 18px 0 0;
    }

    .course-hero-img-wrap {
        border-radius: 18px 18px 0 0;
    }
}

@media (max-width: 600px) {
    .course-hero-img {
        height: 120px;
    }
}

.course-hero-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 12px;
    color: #fff;
    text-shadow: 0 2px 8px rgba(30, 136, 229, 0.10);
}

.course-hero-desc {
    font-size: 1.15rem;
    color: #e0e0e0;
    margin-bottom: 22px;
    line-height: 1.7;
    text-shadow: 0 1px 4px rgba(30, 136, 229, 0.07);
}

.course-hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.enroll-btn.big {
    background: linear-gradient(90deg, #43a047 60%, #1e88e5 100%);
    color: #fff;
    border: none;
    padding: 12px 32px;
    border-radius: 22px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(67, 160, 71, 0.10);
}

.enroll-btn.big:hover {
    background: linear-gradient(90deg, #1e88e5 60%, #43a047 100%);
    transform: scale(1.06);
}

.course-link.big {
    background: linear-gradient(90deg, #ff4081 60%, #e53935 100%);
    color: #fff;
    border-radius: 18px;
    padding: 12px 32px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(255, 64, 129, 0.10);
}

.course-link.big:hover {
    background: linear-gradient(90deg, #e53935 60%, #ff4081 100%);
    color: #fff;
    transform: scale(1.06);
}

.course-content-section {
    background: #181f32;
    border-radius: 18px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.13);
    max-width: 900px;
    margin: 32px auto;
    padding: 0 0 24px 0;
}

.course-content-header {
    padding: 24px 32px 0 32px;
}

.course-content-header h2 {
    color: #1e88e5;
    font-size: 1.3rem;
    margin: 0 0 12px 0;
}

.course-content-list {
    padding: 0 32px;
}

/* تحسين مظهر القائمة المندسة (الأكورديون) */
.accordion {
    background: none;
    border-radius: 16px;
    margin-top: 20px;
    box-shadow: 0 2px 16px rgba(30, 136, 229, 0.10);
    padding: 0 0 10px 0;
}

.accordion-item {
    background: #23243a;
    border-radius: 14px;
    margin-bottom: 18px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(30, 136, 229, 0.10);
    border: 1.5px solid #263159;
    transition: box-shadow 0.2s, border 0.2s;
}

.accordion-item.active {
    box-shadow: 0 4px 24px rgba(30, 136, 229, 0.18);
    border-color: #1e88e5;
}

.accordion-title {
    width: 100%;
    background: linear-gradient(90deg, #b71c1c 60%, #23243a 100%);
    color: #fff;
    border: none;
    outline: none;
    padding: 20px 24px;
    font-size: 1.18rem;
    font-weight: bold;
    text-align: right;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    letter-spacing: 0.5px;
    border-bottom: 1px solid #263159;
}

.accordion-title:hover,
.accordion-item.active .accordion-title {
    background: linear-gradient(90deg, #d32f2f 60%, #23243a 100%);
    color: #fff;
}

.accordion-content {
    background: #181f32;
    color: #fff;
    padding: 22px 28px 18px 18px;
    font-size: 1.05rem;
    display: none;
    border-radius: 0 0 14px 14px;
    border-top: 1px solid #263159;
}

.accordion-item.active .accordion-content {
    display: block;
    animation: fadeInAccordion 0.5s;
}

@keyframes fadeInAccordion {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.accordion-list {
    list-style: none;
    margin: 0;
    padding: 0 0 0 0;
}

.accordion-list li {
    background: #23243a;
    color: #fff;
    margin-bottom: 10px;
    padding: 14px 22px 14px 14px;
    border-radius: 10px;
    font-size: 1.07rem;
    position: relative;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    border-right: 5px solid #1e88e5;
    box-shadow: 0 1px 6px rgba(30, 136, 229, 0.07);
}

.accordion-list li:hover {
    background: #1e88e5;
    color: #fff;
    box-shadow: 0 2px 12px rgba(30, 136, 229, 0.13);
}

.lesson-task {
    background: #263159;
    color: #fff;
    margin: 18px 0 10px 0;
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 1.01rem;
    border-right: 4px solid #b71c1c;
    box-shadow: 0 1px 4px rgba(30, 136, 229, 0.07);
}

.watch-video-btn {
    background: linear-gradient(90deg, #1e88e5 60%, #23243a 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 28px;
    font-size: 1.05rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 8px;
    margin-bottom: 4px;
    transition: background 0.2s, box-shadow 0.2s;
    box-shadow: 0 1px 6px rgba(30, 136, 229, 0.10);
    display: inline-block;
}

.watch-video-btn:hover {
    background: linear-gradient(90deg, #1565c0 60%, #23243a 100%);
    color: #fff;
    box-shadow: 0 2px 12px rgba(30, 136, 229, 0.18);
}

.footer-bar {
    background: #1565c0;
    color: #fff;
    padding: 32px 0 18px 0;
    margin-top: 40px;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
}

.footer-logo {
    height: 48px;
    width: auto;
}

.footer-social {
    display: flex;
    gap: 18px;
}

.social-icon {
    color: #fff;
    background: #23243a;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    text-decoration: none;
    transition: background 0.2s;
}

.social-icon:hover {
    background: #1e88e5;
}

.footer-copy {
    color: #fff;
    font-size: 1rem;
    margin-top: 8px;
}

@media (max-width: 900px) {

    .course-hero,
    .course-content-section {
        max-width: 99vw;
    }

    .header-content,
    .footer-content {
        max-width: 99vw;
        padding: 0 8px;
    }

    .course-hero-img {
        height: 180px;
    }
}

@media (max-width: 600px) {
    .course-hero {
        flex-direction: column;
    }

    .course-hero-img {
        height: 120px;
    }

    .course-hero-info {
        padding: 18px 10px 12px 10px;
    }

    .course-content-header,
    .course-content-list {
        padding: 0 8px;
    }
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.modal-box {
    background: #fff;
    color: #222;
    border-radius: 18px;
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.18);
    padding: 32px 28px 24px 28px;
    min-width: 320px;
    max-width: 90vw;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.modal-box h2 {
    margin: 0 0 10px 0;
    font-size: 1.3rem;
    color: #ff9800;
}

#accessCodeInput {
    padding: 12px 18px;
    border: 2px solid #ff9800;
    border-radius: 25px;
    font-size: 1.1rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.08);
    background: #fffbe7;
    color: #ff5722;
    margin-bottom: 0;
    direction: rtl;
}

#accessCodeInput:focus {
    border-color: #ff5722;
    box-shadow: 0 2px 12px rgba(255, 87, 34, 0.13);
    background: #fff3e0;
}

#submitCodeBtn {
    background: #ff9800;
    color: #fff;
    border: none;
    padding: 10px 0;
    border-radius: 22px;
    font-size: 1rem;
    cursor: pointer;
    font-weight: bold;
    transition: background 0.3s;
}

#submitCodeBtn:hover {
    background: #ff5722;
}

body.dark-mode .modal-box {
    background: #232323;
    color: #ff9800;
}

body.dark-mode #accessCodeInput {
    background: #232323;
    color: #ff9800;
    border-color: #ff9800;
}

body.dark-mode #accessCodeInput:focus {
    background: #18191a;
    border-color: #ff5722;
}

body.dark-mode #submitCodeBtn {
    background: #ff9800;
    color: #fff;
}

body.dark-mode #submitCodeBtn:hover {
    background: #ff5722;
}

/* نافذة عرض فيديو Wistia بشكل عصري */
.wistia-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(20, 24, 38, 0.93);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInAccordion 0.3s;
}

.wistia-modal-box {
    background: linear-gradient(135deg, #23243a 80%, #1e90ff 100%);
    border-radius: 18px;
    box-shadow: 0 8px 32px rgba(30, 144, 255, 0.18);
    padding: 0;
    position: relative;
    width: 90vw;
    max-width: 700px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    overflow: hidden;
}

.wistia-modal-title {
    background: linear-gradient(90deg, #e53935 60%, #1e90ff 100%);
    color: #fff;
    font-size: 1.2rem;
    font-weight: bold;
    padding: 16px 24px 12px 24px;
    text-align: right;
    border-bottom: 1px solid #1e90ff33;
    letter-spacing: 0.5px;
}

.wistia-modal-close {
    position: absolute;
    left: 12px;
    top: 12px;
    background: #fff;
    color: #e53935;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 2px 8px #1e90ff22;
    transition: background 0.2s, color 0.2s;
    z-index: 2;
}
.wistia-modal-close:hover {
    background: #e53935;
    color: #fff;
}

.wistia-modal-iframe {
    width: 100%;
    height: 55vh;
    min-height: 320px;
    border: none;
    background: #000;
    border-radius: 0 0 18px 18px;
    display: block;
}

@media (max-width: 700px) {
    .wistia-modal-box {
        max-width: 98vw;
        max-height: 90vh;
    }
    .wistia-modal-iframe {
        height: 35vh;
        min-height: 180px;
    }
}

/* زر مخصص للأزرار الزرقاء الكبيرة (مثل زر الفيديو في الصورة) */
.big-blue-btn {
    background: #2196f3 !important;
    color: #fff !important;
    border: none !important;
    border-radius: 10px !important;
    padding: 14px 28px !important;
    font-size: 1.08rem !important;
    font-weight: bold !important;
    box-shadow: 0 2px 12px rgba(33, 150, 243, 0.13);
    transition: background 0.2s, box-shadow 0.2s;
    text-align: right;
    margin-bottom: 8px;
    margin-top: 8px;
    cursor: pointer;
    display: block;
}

.big-blue-btn:hover {
    background: #1565c0 !important;
    color: #fff !important;
    box-shadow: 0 4px 24px rgba(33, 150, 243, 0.18);
}