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

* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background: #ffffff;
}

.bg-primary { background-color: var(--primary-color) !important; }
.text-primary { color: var(--primary-color) !important; }
.border-primary { border-color: var(--primary-color) !important; }

/* Header */
.header-nav {
    backdrop-filter: saturate(180%) blur(20px);
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.navbar-nav .nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: #525252;
    transition: color 0.2s ease;
}

.navbar-nav .nav-link:hover {
    color: #171717;
}

.navbar-nav .nav-link.active {
    color: #171717;
}

.navbar .btn-primary {
    background: #171717;
    color: white;
    padding: 0.65rem 1.75rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border: none;
}

.navbar .btn-primary:hover {
    background: #262626;
    transform: translateY(-1px);
}

/* Footer */
.footer-section {
    background: #111827;
    border-top: 1px solid #374151;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.2s ease;
    color: #d1d5db;
}

.social-icon:hover {
    border-color: rgba(255, 255, 255, 0.4);
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.logo-badge {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #e5e5e5;
    transition: all 0.2s ease;
    color: #525252;
}

.logo-badge:hover {
    border-color: #171717;
    color: #171717;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    color: white;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    max-width: 550px;
    line-height: 1.6;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 1rem 2rem;
    border-radius: 16px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-cta:hover {
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    color: white;
}

.hero-cta:hover::before {
    left: 100%;
}

/* Section Cards */
.section-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid #e5e5e5;
    transition: all 0.2s ease;
    height: 100%;
}

.section-card:hover {
    border-color: #d4d4d4;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.course-item {
    background: #fafafa;
    border: 1px solid #e5e5e5;
    border-radius: 10px;
    padding: 1.25rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.course-item:hover {
    background: white;
    border-color: var(--primary-color);
    transform: translateX(4px);
}

.section-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Bootstrap form overrides */
.form-control {
    background-color: #fafafa;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    padding: 0.875rem 1rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-color-rgb), 0.25);
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

/* Custom height for logo images */
.h-20 {
    height: 5rem !important;
}

.h-16 {
    height: 4rem !important;
}


/* Mobile Menu Styles */
.mobile-menu-toggle {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(0, 0, 0, 0.05);
}

.hamburger {
    display: flex;
    flex-direction: column;
    width: 24px;
    height: 18px;
    justify-content: space-between;
}

.hamburger-line {
    width: 100%;
    height: 2px;
    background: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Side Menu */
.mobile-side-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-side-menu.active {
    visibility: visible;
    opacity: 1;
}

.mobile-menu-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.mobile-side-menu.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.mobile-menu-logo {
    display: flex;
    align-items: center;
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #666;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mobile-menu-close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #333;
}

.mobile-menu-nav {
    flex: 1;
    padding: 1rem 0;
}

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

.mobile-menu-item {
    margin: 0;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.mobile-menu-link:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.mobile-menu-link.active {
    background: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.mobile-menu-link.mobile-menu-cta {
    background: var(--primary-color);
    color: white;
    margin: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    border-left: none;
}

.mobile-menu-link.mobile-menu-cta:hover {
    background: var(--secondary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Logos Section - Responsive */
.logos-section {
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.logo-img {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}

/* Mobile specific for logos */
@media (max-width: 767px) {
    .logos-section {
        padding: 1rem !important;
    }
    
    .logo-img {
        max-height: 60px;
    }
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .mobile-menu-content {
        width: 100%;
    }
}