/* Custom CSS for Edvora Tech */
:root {
    --primary-blue: #1F8FFF;
    --primary-blue-dark: #0070E0;
    --primary-black: #0D0D0D;
    --primary-gray: #BFC0C0;
    --accent-cyan: #00F0FF;
    --accent-yellow: #00F0FF;
    /* Redirected to Cyan */
    --primary-orange: #1F8FFF;
    /* Redirected to Electric Blue */
    --light-gray: #F5F5F5;
    --border-radius: 12px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --padding: 20px;
}

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

body.edvora-theme {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    transition: all 0.3s ease;
}

p {
    color: #585a5c;
}

h6 {
    color: #abafb3;
}

/* Sections background */
.edvora-theme .light {
    background: #FFFFFF;
}

.edvora-theme .gray {
    background: #F8FAFD;
    /* background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%); */
}

/* Dark mode styles */
body.dark-mode.edvora-theme {
    background-color: #1a1a1a;
    color: #f0f0f0;
}

body.dark-mode.edvora-theme .bg-light {
    background-color: #2d2d2d !important;
}

body.dark-mode.edvora-theme .text-dark {
    color: #f0f0f0 !important;
}

body.dark-mode.edvora-theme .card {
    background-color: #2d2d2d;
    border-color: #404040;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-black) 0%, var(--primary-blue) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2));
}

/* Custom Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    overflow: hidden;
}

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

.course-card {
    position: relative;
}

.course-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

.course-card .rating {
    color: var(--accent-yellow);
}

/* Event Cards */
.event-card {
    min-width: 300px;
    flex-shrink: 0;
}



/* Top Students */

.student-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid var(--accent-yellow);
    object-fit: cover;
    margin: 0 auto 15px;
}

/* Progress Bars */
.progress {
    height: 8px;
    border-radius: 10px;
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
    border-radius: 10px;
}

/* Horizontal Scroll */

/* Testimonial Cards */
.testimonial-card {
    background: white;
    border-radius: var(--border-radius);
    padding: var(--padding);
    box-shadow: var(--box-shadow);
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
    border: 3px solid var(--primary-blue-dark);
}

/* Buttons */
.btn {
    border-radius: var(--border-radius);
    padding: 12px 24px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    color: #020811;
}

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

.btn-primary:hover {
    background-color: #0229a3;
    border-color: #0229a3;
}

.btn-warning {
    background-color: var(--accent-yellow);
    border-color: var(--accent-yellow);
    color: #333;
}

.btn-warning:hover {
    background-color: #e69a1a;
    border-color: #e69a1a;
    color: #333;
}

/* Forms */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(31, 143, 255, 0.25);
}

/* Contact Info */
.contact-info .bi {
    color: var(--primary-blue);
}

/* Navbar */
.glass-header {
    background: rgba(6, 30, 62, 0.85);
    /* Deep Blue Glass */
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 1.5rem;
    color: white !important;
    text-shadow: 0 0 10px rgba(31, 143, 255, 0.5);
}

.nav-link {
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 1rem !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: #00F0FF;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: white !important;
    text-shadow: 0 0 8px rgba(31, 143, 255, 0.6);
}

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

/* Glass Dropdown */
.glass-dropdown {
    background: rgba(6, 30, 62, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 0.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    margin-top: 10px;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: rgba(31, 143, 255, 0.2);
    color: white;
    transform: translateX(5px);
}

/* Header Buttons */
.btn-glow {
    background: linear-gradient(90deg, #1F8FFF, #00F0FF);
    border: none;
    box-shadow: 0 0 15px rgba(31, 143, 255, 0.4);
    transition: all 0.3s ease;
}

.btn-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 25px rgba(31, 143, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        min-height: 80vh;
        text-align: center;
    }

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

    .student-avatar {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 1.75rem;
    }

    .card-body {
        padding: 15px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}