/**
 * KURS SCRIPTI v1 - Custom CSS
 * Education CMS Theme
 * Navy Blue (#1B2A41) + Cyan (#00B8D9)
 */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
    /* Primary Colors - Navy Blue Theme */
    --primary-color: #1B2A41;
    --primary-dark: #0F1A2A;
    --primary-light: #2C3E50;
    
    /* Accent Colors - Cyan/Blue */
    --accent-color: #00B8D9;
    --accent-dark: #0097B2;
    --accent-light: #00D4FF;
    
    /* Neutral Colors */
    --text-dark: #1a1a1a;
    --text-light: #6c757d;
    --text-muted: #9ca3af;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    
    /* Semantic Colors */
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    overflow-x: hidden;
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* =====================================================
   PAGE LOADER
   ===================================================== */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.spinner-modern {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255,255,255,0.2);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loader-text {
    color: white;
    font-size: 0.875rem;
    opacity: 0.8;
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
    background: var(--primary-color) !important;
    padding: 0.75rem 0;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(27, 42, 65, 0.98) !important;
    backdrop-filter: blur(10px);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.brand-text {
    color: white;
    font-size: 1.25rem;
    letter-spacing: -0.025em;
}

.navbar-logo {
    height: 40px;
    max-width: 180px;
    object-fit: contain;
}

.nav-link {
    font-weight: 500;
    font-size: 0.938rem;
    padding: 0.5rem 1rem !important;
    color: rgba(255,255,255,0.85) !important;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: var(--accent-color);
    transition: var(--transition);
    transform: translateX(-50%);
}

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

.dropdown-menu-dark {
    background: var(--primary-dark);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: var(--radius-md);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.dropdown-item:hover {
    background: rgba(0, 184, 217, 0.1);
    color: var(--accent-color);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
    font-weight: 600;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius-full);
    transition: var(--transition);
    border: none;
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    color: white;
    box-shadow: 0 4px 15px rgba(0, 184, 217, 0.3);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 184, 217, 0.4);
    color: white;
}

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

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

.btn-outline-accent {
    background: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

.btn-outline-accent:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid rgba(255,255,255,0.5);
    color: white;
}

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

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1rem;
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 184, 217, 0.15), transparent 60%);
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='0.05' d='M0,128L48,138.7C96,149,192,171,288,165.3C384,160,480,128,576,133.3C672,139,768,181,864,181.3C960,181,1056,139,1152,128C1248,117,1344,139,1392,149.3L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E") no-repeat bottom;
    background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 184, 217, 0.15);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(0, 184, 217, 0.3);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.025em;
}

.hero-title .text-accent {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-item h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.hero-stat-item p {
    font-size: 0.938rem;
    color: rgba(255,255,255,0.7);
    margin: 0;
}

.hero-image {
    position: relative;
    z-index: 2;
}

.hero-graphic {
    position: relative;
    width: 100%;
    height: 400px;
}

.floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.floating-card.card-3 {
    top: 50%;
    right: 5%;
    animation-delay: 4s;
}

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

/* =====================================================
   SECTION STYLES
   ===================================================== */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 184, 217, 0.1);
    color: var(--accent-color);
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.813rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--primary-color);
    letter-spacing: -0.025em;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.125rem;
    line-height: 1.7;
}

/* =====================================================
   COURSE CARDS
   ===================================================== */
.course-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.course-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.course-card:hover .course-card-image img {
    transform: scale(1.05);
}

.course-card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent-color);
    color: white;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.course-card-badge.featured {
    background: linear-gradient(135deg, #f59e0b, #f97316);
}

.course-card-body {
    padding: 1.5rem;
}

.course-card-category {
    display: inline-block;
    color: var(--accent-color);
    font-size: 0.813rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.course-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card-title a:hover {
    color: var(--accent-color);
}

.course-card-desc {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-card-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.813rem;
    color: var(--text-light);
}

.course-card-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.course-card-meta i {
    color: var(--accent-color);
}

.course-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.course-card-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
}

.course-card-price .old-price {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: line-through;
    font-weight: 500;
    margin-right: 0.5rem;
}

.course-card-trainer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-card-trainer img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.course-card-trainer span {
    font-size: 0.813rem;
    color: var(--text-light);
}

/* =====================================================
   TRAINER CARDS
   ===================================================== */
.trainer-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    height: 100%;
}

.trainer-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.trainer-card-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--accent-color);
    padding: 4px;
    background: white;
}

.trainer-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.trainer-card-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.trainer-card-title {
    color: var(--accent-color);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.trainer-card-bio {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.trainer-card-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trainer-card-stats .stat {
    text-align: center;
}

.trainer-card-stats .stat-value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
}

.trainer-card-stats .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.trainer-card-social {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.trainer-card-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-light);
    color: var(--text-light);
    transition: var(--transition);
}

.trainer-card-social a:hover {
    background: var(--accent-color);
    color: white;
}

/* =====================================================
   FEATURE CARDS
   ===================================================== */
.feature-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 25px rgba(0, 184, 217, 0.25);
}

.feature-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.938rem;
    margin: 0;
}

/* =====================================================
   STATS SECTION
   ===================================================== */
.stats-section {
    background: var(--primary-color);
    padding: 60px 0;
    position: relative;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-item .stat-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 184, 217, 0.15);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--accent-color);
}

.stat-item .stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.25rem;
}

.stat-item .stat-label {
    color: rgba(255,255,255,0.7);
    font-size: 0.938rem;
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.cta-section {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
    padding: 80px 0;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 60%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

/* =====================================================
   PAGE HEADER (Internal Pages)
   ===================================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 140px 0 60px;
    color: white;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle at right, rgba(0, 184, 217, 0.1), transparent);
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.page-header-subtitle {
    color: rgba(255,255,255,0.8);
    font-size: 1.125rem;
}

.breadcrumb {
    background: transparent;
    margin-bottom: 0;
    padding: 0;
}

.breadcrumb-item {
    font-size: 0.875rem;
}

.breadcrumb-item a {
    color: rgba(255,255,255,0.7);
}

.breadcrumb-item a:hover {
    color: var(--accent-color);
}

.breadcrumb-item.active {
    color: var(--accent-color);
}

.breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255,255,255,0.5);
}

/* =====================================================
   FORMS
   ===================================================== */
.form-control,
.form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 0.75rem 1rem;
    font-size: 0.938rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 184, 217, 0.1);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-floating > .form-control,
.form-floating > .form-select {
    height: calc(3.5rem + 4px);
    padding: 1rem;
}

.form-floating > label {
    padding: 1rem;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* =====================================================
   APPLICATION FORM
   ===================================================== */
.application-form {
    background: white;
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
}

.application-form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.application-form-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.application-form-header p {
    color: var(--text-light);
}

/* =====================================================
   CONTACT CARDS
   ===================================================== */
.contact-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid transparent;
    height: 100%;
}

.contact-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-xl);
}

.contact-card-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: white;
    margin-bottom: 1.25rem;
}

.contact-card h5 {
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.contact-card p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.938rem;
}

.contact-card a {
    color: var(--accent-color);
    font-weight: 600;
}

.contact-card a:hover {
    text-decoration: underline;
}

/* =====================================================
   BLOG CARDS
   ===================================================== */
.blog-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    height: 100%;
    border: 1px solid var(--border-color);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.blog-card-image {
    height: 200px;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-card-image img {
    transform: scale(1.05);
}

.blog-card-body {
    padding: 1.5rem;
}

.blog-card-category {
    display: inline-block;
    background: rgba(0, 184, 217, 0.1);
    color: var(--accent-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.blog-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-title a:hover {
    color: var(--accent-color);
}

.blog-card-excerpt {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.813rem;
    color: var(--text-muted);
}

/* =====================================================
   FOOTER
   ===================================================== */
.modern-footer {
    background: var(--primary-dark);
    color: white;
}

.footer-newsletter {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    padding: 60px 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.newsletter-form {
    max-width: 500px;
    margin-left: auto;
}

.newsletter-form .input-group {
    box-shadow: var(--shadow-xl);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.newsletter-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-full) 0 0 var(--radius-full);
    background: white;
}

.newsletter-form .btn {
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
    padding: 1rem 1.5rem;
}

.footer-main {
    padding: 80px 0 40px;
}

.footer-widget-title {
    color: white;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-widget-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: var(--accent-color);
    border-radius: var(--radius-full);
}

.footer-text {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

.footer-stat h4 {
    color: var(--accent-color);
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-links i {
    font-size: 0.75rem;
    color: var(--accent-color);
}

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

.footer-contact li {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.25rem;
    color: rgba(255,255,255,0.7);
}

.footer-contact li i {
    color: var(--accent-color);
    font-size: 1.125rem;
    margin-top: 0.25rem;
}

.footer-contact strong {
    display: block;
    color: white;
    margin-bottom: 0.25rem;
}

.footer-contact a {
    color: rgba(255,255,255,0.7);
}

.footer-contact a:hover {
    color: var(--accent-color);
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.1);
    color: white;
    transition: var(--transition);
}

.social-icon:hover {
    transform: translateY(-3px);
    color: white;
}

.social-icon.facebook:hover { background: #1877f2; }
.social-icon.twitter:hover { background: #1da1f2; }
.social-icon.instagram:hover { background: linear-gradient(135deg, #e4405f, #d6249f); }
.social-icon.linkedin:hover { background: #0077b5; }
.social-icon.youtube:hover { background: #ff0000; }

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 1.5rem 0;
}

.footer-bottom p {
    color: rgba(255,255,255,0.6);
    margin: 0;
}

.footer-bottom-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
}

.footer-bottom-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
}

.footer-bottom-links a:hover {
    color: var(--accent-color);
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 99;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-dark);
    transform: translateY(-5px);
    color: white;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */
.text-accent { color: var(--accent-color) !important; }
.bg-accent { background: var(--accent-color) !important; }
.bg-primary-custom { background: var(--primary-color) !important; }

.text-gradient {
    background: linear-gradient(135deg, var(--accent-color), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* =====================================================
   ALERTS
   ===================================================== */
.alert {
    border: none;
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.alert-info {
    background: rgba(0, 184, 217, 0.1);
    color: var(--accent-color);
}

/* =====================================================
   LEVEL BADGES
   ===================================================== */
.badge-level {
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-level.beginner {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
}

.badge-level.intermediate {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
}

.badge-level.advanced {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
}

/* =====================================================
   RESPONSIVE STYLES
   ===================================================== */
@media (max-width: 991.98px) {
    .hero-section {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .hero-stat-item h3 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .navbar-collapse {
        background: var(--primary-dark);
        padding: 1rem;
        border-radius: var(--radius-lg);
        margin-top: 1rem;
    }
    
    .nav-link {
        padding: 0.75rem 1rem !important;
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .footer-newsletter {
        padding: 40px 0;
    }
    
    .footer-bottom-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 575.98px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .page-header-title {
        font-size: 1.75rem;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .application-form {
        padding: 1.5rem;
    }
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
[data-aos] {
    pointer-events: auto !important;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}