/* ==========================================================================
   CONTACT PAGE VARIABLES
   ========================================================================== */
:root {
    /* Primary Colors - ChikakuMarket Theme */
    --primary: #7b2cbf;
    --primary-light: #9d4edd;
    --primary-dark: #5a189a;
    
    /* Secondary Colors */
    --secondary: #f77f00;
    --accent: #fcbf49;
    --fresh: #4ECDC4;
    
    /* Glass Effects */
    --glass-bg-light: rgba(255, 255, 255, 0.15);
    --glass-bg-violet: rgba(123, 44, 191, 0.15);
    --glass-border-light: rgba(255, 255, 255, 0.25);
    --glass-blur: blur(10px);
    
    /* Status Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #f8f5ff 0%, #f0f7ff 100%);
    color: var(--dark);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.contact-header {
    background: white;
    box-shadow: 0 2px 20px rgba(123, 44, 191, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.logo-tagline {
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 2rem;
    flex: 1;
    justify-content: center;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary);
    cursor: pointer;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.mobile-menu-btn:hover {
    background: #f3f4f6;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.contact-hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(123, 44, 191, 0.05) 0%, rgba(157, 78, 221, 0.05) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-highlight {
    display: block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stat i {
    font-size: 1.5rem;
    color: var(--primary);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    margin-top: 0.25rem;
}

.hero-visual {
    position: relative;
    height: 300px;
}

.floating-shapes {
    position: relative;
    height: 100%;
}

.shape {
    position: absolute;
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(123, 44, 191, 0.15);
    animation: float 6s ease-in-out infinite;
}

.shape i {
    font-size: 2.5rem;
    color: var(--primary);
}

.shape-1 {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.shape-2 {
    top: 50px;
    left: 150px;
    animation-delay: 2s;
}

.shape-3 {
    top: 100px;
    left: 300px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ==========================================================================
   MAIN CONTENT
   ========================================================================== */
.contact-main {
    padding: 2rem 0 4rem;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

/* Glass Effect */
.glass {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border-light);
    border-radius: 20px;
    padding: 2rem;
}

.glass-primary {
    background: var(--glass-bg-violet);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(123, 44, 191, 0.25);
}

/* ==========================================================================
   CONTACT FORM
   ========================================================================== */
.contact-form-section {
    margin-bottom: 2rem;
}

.section-header {
    margin-bottom: 2rem;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.section-title i {
    color: var(--primary);
}

.section-subtitle {
    color: #6b7280;
    font-size: 1rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: #374151;
}

.form-group label i {
    color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(123, 44, 191, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.char-counter {
    text-align: right;
    font-size: 0.875rem;
    color: #6b7280;
}

/* File Upload */
.file-upload-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.file-hint {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 400;
}

.file-upload {
    position: relative;
}

.upload-area {
    border: 2px dashed #d1d5db;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.5);
}

.upload-area:hover {
    border-color: var(--primary);
    background: rgba(123, 44, 191, 0.05);
}

.upload-area i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.upload-area p {
    margin-bottom: 0.5rem;
    color: #374151;
}

.upload-area p span {
    color: var(--primary);
    font-weight: 600;
}

.upload-area small {
    color: #6b7280;
    font-size: 0.875rem;
}

.file-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.file-preview-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

.file-preview-item i {
    color: var(--primary);
}

.file-preview-item span {
    font-size: 0.875rem;
}

.remove-file {
    background: none;
    border: none;
    color: #ef4444;
    cursor: pointer;
    margin-left: 0.5rem;
}

/* Checkbox */
.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.checkbox-group label {
    font-weight: 400;
    cursor: pointer;
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.btn-primary {
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(123, 44, 191, 0.2);
}

.btn-outline {
    padding: 0.75rem 1.5rem;
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* ==========================================================================
   SIDEBAR
   ========================================================================== */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Quick Contact Cards */
.quick-contact-cards {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-card {
    padding: 1.5rem;
    border-radius: 15px;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
}

.contact-card.glass-primary {
    background: linear-gradient(135deg, rgba(123, 44, 191, 0.1) 0%, rgba(157, 78, 221, 0.1) 100%);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: white;
    font-size: 1.5rem;
}

.card-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: #1f2937;
}

.card-content p {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
}

.contact-link {
    display: block;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--primary-dark);
}

.card-content small {
    color: #9ca3af;
    font-size: 0.75rem;
}

/* Help Topics */
.sidebar-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-title i {
    color: var(--primary);
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.topic-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    text-decoration: none;
    color: #374151;
    transition: all 0.3s ease;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.topic-card:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    transform: translateY(-2px);
    border-color: transparent;
}

.topic-card i {
    font-size: 1.5rem;
    color: var(--primary);
    transition: color 0.3s ease;
}

.topic-card:hover i {
    color: white;
}

.topic-card span {
    font-size: 0.875rem;
    font-weight: 500;
}

/* FAQ Preview */
.faq-preview {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.faq-list {
    margin-bottom: 1.5rem;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    padding: 1rem 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: #374151;
    list-style: none;
    transition: color 0.3s ease;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary:hover {
    color: var(--primary);
}

.faq-item summary i {
    transition: transform 0.3s ease;
    color: var(--primary);
}

.faq-item[open] summary i {
    transform: rotate(180deg);
}

.faq-item p {
    padding-top: 1rem;
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.6;
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: gap 0.3s ease;
}

.view-all-link:hover {
    gap: 0.75rem;
}

/* ==========================================================================
   CAMPUS SECTION
   ========================================================================== */
.campus-section {
    margin-bottom: 4rem;
}

.campuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.campus-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.campus-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.campus-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.campus-logo {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.5rem;
}

.campus-logo.ug {
    background: linear-gradient(135deg, #0055A4 0%, #3498DB 100%);
}

.campus-logo.knust {
    background: linear-gradient(135deg, #FF6B00 0%, #FFA500 100%);
}

.campus-logo.asheshi {
    background: linear-gradient(135deg, #800080 0%, #9932CC 100%);
}

.campus-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: #1f2937;
}

.campus-info p {
    color: #6b7280;
    font-size: 0.875rem;
}

.campus-details {
    margin-bottom: 1.5rem;
}

.campus-details p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    color: #4b5563;
    font-size: 0.875rem;
}

.campus-details i {
    color: var(--primary);
    width: 16px;
}

/* ==========================================================================
   SOCIAL SECTION
   ========================================================================== */
.social-section {
    padding: 2rem;
    margin-bottom: 4rem;
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    text-decoration: none;
    color: #374151;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
}

.social-card i {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: white;
}

.social-card.facebook i {
    background: linear-gradient(135deg, #1877F2 0%, #3B5998 100%);
}

.social-card.twitter i {
    background: linear-gradient(135deg, #1DA1F2 0%, #1DA1F2 100%);
}

.social-card.instagram i {
    background: linear-gradient(135deg, #E4405F 0%, #833AB4 100%);
}

.social-card.whatsapp i {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.social-content h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
    color: #1f2937;
}

.social-content p {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.social-handle {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
}

/* ==========================================================================
   LIVE CHAT WIDGET
   ========================================================================== */
.chat-widget {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 350px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: none;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-widget.active {
    display: block;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
}

.chat-agent {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.chat-agent img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

.chat-agent h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.status {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.2);
}

.status.online {
    color: #10B981;
    background: rgba(16, 185, 129, 0.2);
}

.chat-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.25rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.chat-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chat-body {
    height: 300px;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chat-message {
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: 15px;
    font-size: 0.875rem;
    position: relative;
}

.chat-message.agent {
    align-self: flex-start;
    background: #f3f4f6;
    border-bottom-left-radius: 5px;
}

.chat-message.user {
    align-self: flex-end;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    border-bottom-right-radius: 5px;
}

.chat-message .time {
    display: block;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

.chat-input {
    display: flex;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.chat-input input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 25px;
    outline: none;
    transition: border-color 0.3s ease;
}

.chat-input input:focus {
    border-color: var(--primary);
}

.chat-input button {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.chat-input button:hover {
    transform: scale(1.1);
}

.chat-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(123, 44, 191, 0.3);
    z-index: 999;
    transition: all 0.3s ease;
}

.chat-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(123, 44, 191, 0.4);
}

.chat-notification {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ef4444;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    min-width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.contact-footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
}

.footer-description {
    color: #9ca3af;
    line-height: 1.6;
    font-size: 0.875rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.link-group h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: white;
}

.link-group a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: white;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
}

.copyright {
    color: #9ca3af;
    font-size: 0.875rem;
}

.copyright p:first-child {
    margin-bottom: 0.5rem;
}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-container {
    background: white;
    border-radius: 20px;
    max-width: 400px;
    width: 100%;
    animation: modalSlideUp 0.3s ease;
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-sm {
    max-width: 400px;
}

.modal-content {
    padding: 2rem;
}

.modal-success {
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.5rem;
}

.modal-title {
    font-family: 'Poppins', sans-serif;
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.modal-message {
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 1rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-description {
        max-width: 100%;
        margin: 0 auto 2rem;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .campuses-grid {
        grid-template-columns: 1fr;
    }
    
    .social-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .chat-widget {
        width: calc(100% - 2rem);
        right: 1rem;
        bottom: 80px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .chat-toggle {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        bottom: 20px;
        right: 20px;
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-8 { margin-bottom: 4rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.mt-8 { margin-top: 4rem; }
.d-flex { display: flex; }
.flex-column { flex-direction: column; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-4 { gap: 2rem; }
.w-100 { width: 100%; }