/**
 * Autoskola Stopiņi - Main Stylesheet
 * Design inspired by bavaautoskola.lv
 */

/* ================================
   CSS Variables / Theme Colors
   ================================ */
:root {
    /* Primary Colors - Gray palette */
    --color-primary: #4b5563;
    --color-primary-dark: #374151;
    --color-primary-light: #6b7280;

    /* Secondary/Accent Colors */
    --color-accent: #dc2626;
    --color-accent-dark: #b91c1c;
    --color-accent-light: #ef4444;

    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #1a1a1a;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #e9ecef;
    --color-gray-300: #dee2e6;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;

    /* Success/Warning/Error */
    --color-success: #28a745;
    --color-warning: #ffc107;
    --color-error: #dc3545;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    --font-size-5xl: 48px;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
    --header-top-height: 40px;
}

/* ================================
   Reset & Base Styles
   ================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-900);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

/* ================================
   Container
   ================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ================================
   Buttons
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

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

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

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

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-block {
    display: flex;
    width: 100%;
}

/* ================================
   Header - Sticky
   ================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.header-top-bar {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-sm) 0;
}

.header-top-bar .container {
    display: flex;
    justify-content: flex-end;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    transition: opacity var(--transition-fast);
}

.contact-item:hover {
    opacity: 0.9;
    color: var(--color-white);
}

.contact-item i {
    font-size: 1rem;
}

.contact-item.whatsapp {
    background-color: #25D366;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
}

.header-main {
    padding: var(--spacing-md) 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.site-branding {
    flex-shrink: 0;
}

.site-branding img {
    max-height: 50px;
    width: auto;
}

.site-title-link {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
}

.main-navigation {
    flex: 1;
    display: flex;
    justify-content: center;
}

.primary-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.primary-menu li a {
    font-weight: 500;
    color: var(--color-gray-700);
    padding: var(--spacing-sm) 0;
    position: relative;
}

.primary-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.primary-menu li a:hover::after,
.primary-menu li.current-menu-item a::after {
    width: 100%;
}

.primary-menu li a:hover {
    color: var(--color-primary);
}

.header-cta {
    flex-shrink: 0;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 30px;
    height: 30px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-gray-800);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-navigation {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg) 0;
}

.mobile-navigation.active {
    display: block;
}

.mobile-menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.mobile-menu li a {
    display: block;
    padding: var(--spacing-md);
    font-weight: 500;
    color: var(--color-gray-700);
    border-radius: var(--radius-md);
}

.mobile-menu li a:hover {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.mobile-header-cta {
    margin-top: var(--spacing-lg);
}

/* ================================
   Main Content Area
   ================================ */
.site-main {
    padding-top: calc(var(--header-height) + var(--header-top-height));
}

/* ================================
   Sections
   ================================ */
.section {
    padding: var(--spacing-3xl) 0;
}

.section:nth-child(even) {
    background-color: var(--color-gray-100);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ================================
   Hero Section
   ================================ */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 300px;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-white);
    padding: var(--spacing-3xl) 0;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-tagline {
    font-size: var(--font-size-2xl);
    font-weight: 300;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background-color: rgba(255,255,255,0.15);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
}

.hero-feature i {
    font-size: 1.25rem;
}

.hero-cta .btn {
    font-size: var(--font-size-lg);
    padding: var(--spacing-lg) var(--spacing-2xl);
}

/* ================================
   About / Features Section
   ================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 2rem;
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
}

/* ================================
   Courses Section
   ================================ */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
    align-items: stretch;
}

.course-details {
    max-width: 500px;
    margin: 0 auto var(--spacing-3xl);
}

.course-card {
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.course-card.main-course,
.course-card.featured {
    border: 3px solid var(--color-primary);
}

.course-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 1.75rem;
}

.course-duration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
}

.course-duration i {
    color: var(--color-primary);
}

.course-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.course-note i {
    color: var(--color-primary);
}

.course-card .btn {
    margin-top: auto;
}

.course-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.course-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.course-description {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-xl);
}

.course-price {
    margin-bottom: var(--spacing-xl);
}

.price-amount {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-primary);
}

.price-period {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.course-features {
    text-align: left;
    margin-bottom: var(--spacing-xl);
}

.course-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.course-features li:last-child {
    border-bottom: none;
}

.course-features li i {
    color: var(--color-success);
    font-size: 1.1rem;
}

.course-driving {
    background-color: var(--color-gray-100);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

.driving-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--color-gray-700);
    font-weight: 500;
}

/* Learning Format */
.learning-format {
    text-align: center;
}

.learning-format h3 {
    margin-bottom: var(--spacing-xl);
}

.format-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.format-item {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.format-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-size: 1.5rem;
}

.format-item h4 {
    margin-bottom: var(--spacing-md);
}

.format-item p {
    color: var(--color-gray-600);
}

/* ================================
   Calendar Section
   ================================ */
.calendar-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

/* Calendar Styles */
.autoskola-calendar {
    width: 100%;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
}

.calendar-nav {
    display: flex;
    gap: var(--spacing-md);
}

.calendar-nav-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.calendar-month-year {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    background-color: var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.calendar-day-header {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.calendar-day {
    background-color: var(--color-white);
    min-height: 100px;
    padding: var(--spacing-sm);
    position: relative;
}

.calendar-day.other-month {
    background-color: var(--color-gray-100);
    color: var(--color-gray-400);
}

.calendar-day.today {
    background-color: #f3f4f6;
}

.calendar-date {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.calendar-group {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.calendar-group:hover {
    background-color: var(--color-primary-dark);
}

.calendar-group-count {
    display: block;
    font-size: 0.7rem;
    opacity: 0.9;
}

/* ================================
   Reviews Section
   ================================ */
.reviews-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.review-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.review-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.review-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.review-author {
    flex: 1;
}

.review-name {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.review-date {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.review-rating {
    color: #ffc107;
    margin-bottom: var(--spacing-md);
}

.review-text {
    color: var(--color-gray-700);
    line-height: 1.7;
}

.google-reviews-link {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ================================
   Registration Form Section
   ================================ */
.registration-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

.registration-form {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-progress {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.progress-step {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-gray-200);
    color: var(--color-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    position: relative;
}

.progress-step.active,
.progress-step.completed {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    width: 20px;
    height: 2px;
    background-color: var(--color-gray-200);
    margin-left: var(--spacing-xs);
}

.progress-step.completed:not(:last-child)::after {
    background-color: var(--color-primary);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.form-label.required::after {
    content: ' *';
    color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(75, 85, 99, 0.15);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: var(--color-error);
}

.form-error {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.form-checkbox input {
    margin-top: 4px;
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.form-checkbox label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    line-height: 1.5;
}

.form-checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.form-actions .btn {
    flex: 1;
}

/* Success message */
.form-success {
    text-align: center;
    padding: var(--spacing-2xl);
}

.form-success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-success);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-size: 2.5rem;
}

.form-success h3 {
    margin-bottom: var(--spacing-md);
}

.form-success p {
    color: var(--color-gray-600);
}

/* ================================
   Footer
   ================================ */
.site-footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
}

.footer-main {
    padding: var(--spacing-3xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.footer-col h4 {
    color: var(--color-white);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo .site-title-link {
    color: var(--color-white);
}

.footer-tagline {
    margin: var(--spacing-md) 0;
    font-style: italic;
}

.footer-contact .contact-row {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-contact .contact-row i {
    color: var(--color-primary-light);
    margin-top: 4px;
}

.footer-contact a {
    color: var(--color-gray-300);
}

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

.hours-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hours-row {
    display: flex;
    justify-content: space-between;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-gray-700);
}

.footer-map iframe {
    border-radius: var(--radius-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-800);
    color: var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.footer-bottom {
    border-top: 1px solid var(--color-gray-800);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.copyright {
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-legal a {
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
}

.footer-legal a:hover {
    color: var(--color-white);
}

/* ================================
   Responsive Styles
   ================================ */
@media (max-width: 992px) {
    .main-navigation,
    .header-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .header-contact {
        gap: var(--spacing-md);
    }

    .contact-item span {
        display: none;
    }

    .contact-item.whatsapp span {
        display: inline;
    }

    .calendar-day {
        min-height: 80px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .hero-section {
        min-height: 70vh;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-contact .contact-row {
        justify-content: center;
    }

    .hours-row {
        justify-content: center;
        gap: var(--spacing-xl);
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    .calendar-grid {
        font-size: var(--font-size-sm);
    }

    .calendar-day-header {
        padding: var(--spacing-sm);
    }

    .calendar-day {
        min-height: 60px;
        padding: var(--spacing-xs);
    }
}

@media (max-width: 576px) {
    .header-top-bar {
        display: none;
    }

    .site-main {
        padding-top: var(--header-height);
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-tagline {
        font-size: var(--font-size-lg);
    }

    .course-card {
        padding: var(--spacing-lg);
    }

    .registration-form {
        padding: var(--spacing-lg);
    }
}

/* ================================
   Utility Classes
   ================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-md); }
.mt-2 { margin-top: var(--spacing-xl); }
.mt-3 { margin-top: var(--spacing-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-xl); }
.mb-3 { margin-bottom: var(--spacing-2xl); }

.hidden { display: none; }
.visible { display: block; }

/* Print styles */
@media print {
    .site-header,
    .site-footer,
    .hero-cta,
    .form-actions {
        display: none;
    }
}