/* ==========================================================================
   Dance School Paese - Flexible Design System
   Easy to customize with CSS variables
   ========================================================================== */

/* ==========================================
   CSS VARIABLES - EASY CUSTOMIZATION
   Change these values to customize the entire site
   ========================================== */
:root {
    /* Main Color Scheme */
    --color-main: #f8dcf8;              /* Main background color */
    --color-secondary: #d686cc;         /* Pink - secondary/accent color */
    --color-accent: #f5cff5;         /* Pink - secondary/accent color */
    /*--color-accent: #e44d83;            !* Lighter pink for highlights *!*/
    --color-darker: #ad1457;            /* Darker pink for hover states */
    
    /* Text Colors */
    --color-text-primary: #212529;      /* Main text color */
    --color-text-secondary: #6c757d;    /* Secondary text color */
    --color-text-light: #ffffff;        /* Text on colored backgrounds */
    
    /* Background Colors */
    --color-bg-primary: #f8dcf8;        /* Main background */
    --color-bg-secondary: #c298c2;      /* Section backgrounds */
    --color-bg-light: #f1b9f1;          /* Light sections */
    
    /* Spacing Scale */
    --space-xs: 0.5rem;    /* 8px */
    --space-sm: 1rem;      /* 16px */
    --space-md: 1.5rem;    /* 24px */
    --space-lg: 2rem;      /* 32px */
    --space-xl: 3rem;      /* 48px */
    --space-2xl: 4rem;     /* 64px */
    --space-3xl: 6rem;     /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.375rem; /* 6px */
    --radius-md: 0.5rem;   /* 8px */
    --radius-lg: 0.75rem;  /* 12px */
    --radius-xl: 1rem;     /* 16px */
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.12), 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ==========================================
   ALTERNATIVE COLOR SCHEMES
   Uncomment one of these to change the entire theme
   ========================================== */

/* Dark Theme */
/*
:root {
    --color-main: #1a1a1a;
    --color-secondary: #e91e63;
    --color-accent: #f48fb1;
    --color-darker: #ad1457;
    --color-text-primary: #ffffff;
    --color-text-secondary: #cccccc;
    --color-text-light: #ffffff;
    --color-bg-primary: #1a1a1a;
    --color-bg-secondary: #2d2d2d;
    --color-bg-light: #333333;
}
*/

/* Blue Theme */
/*
:root {
    --color-main: #ffffff;
    --color-secondary: #2196f3;
    --color-accent: #64b5f6;
    --color-darker: #1565c0;
    --color-text-primary: #212529;
    --color-text-secondary: #6c757d;
    --color-text-light: #ffffff;
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-light: #fafafa;
}
*/

/* Green Theme */
/*
:root {
    --color-main: #ffffff;
    --color-secondary: #4caf50;
    --color-accent: #81c784;
    --color-darker: #2e7d32;
    --color-text-primary: #212529;
    --color-text-secondary: #6c757d;
    --color-text-light: #ffffff;
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8f9fa;
    --color-bg-light: #fafafa;
}
*/

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    padding-top: 70px; /* Account for fixed navbar */
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

.display-1 { font-size: 4rem; font-weight: 700; }
.display-2 { font-size: 3.5rem; font-weight: 700; }
.display-3 { font-size: 3rem; font-weight: 600; }
.display-4 { font-size: 2.5rem; font-weight: 600; }

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    /*color: var(--color-text-secondary);*/
    line-height: 1.6;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 2px solid transparent;
    padding: var(--space-sm) var(--space-md);
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--radius-lg);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    color: var(--color-text-light);
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn-primary:hover {
    color: var(--color-text-light);
    background-color: var(--color-darker);
    border-color: var(--color-darker);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    color: var(--color-secondary);
    background-color: transparent;
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    color: var(--color-text-light);
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline-primary:hover {
    color: var(--color-text-light);
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline-secondary:hover {
    color: var(--color-text-light);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-light {
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    border-color: var(--color-bg-primary);
}

.btn-light:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-light);
    border-color: var(--color-bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-dark {
    color: var(--color-text-light);
    background-color: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

.btn-dark:hover {
    color: var(--color-text-light);
    background-color: var(--color-text-secondary);
    border-color: var(--color-text-secondary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    color: var(--color-text-light);
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    color: var(--color-text-light);
    background-color: #218838;
    border-color: #1e7e34;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-warning {
    color: var(--color-text-primary);
    background-color: #ffc107;
    border-color: #ffc107;
}

.btn-warning:hover {
    color: var(--color-text-primary);
    background-color: #e0a800;
    border-color: #d39e00;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    color: var(--color-text-light);
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    color: var(--color-text-light);
    background-color: #c82333;
    border-color: #bd2130;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-info {
    color: var(--color-text-light);
    background-color: #17a2b8;
    border-color: #17a2b8;
}

.btn-info:hover {
    color: var(--color-text-light);
    background-color: #138496;
    border-color: #117a8b;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: var(--space-md) var(--space-lg);
    font-size: 1.125rem;
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: var(--space-xs) var(--space-sm);
    font-size: 0.875rem;
    border-radius: var(--radius-md);
}

/* ==========================================
   BUTTON ACTIVE & FOCUS STATES
   ========================================== */

/* Primary button active states */
.btn-primary.active,
.btn-primary:active,
.btn-primary.show,
.btn-primary:first-child:active,
:not(.btn-check) + .btn-primary:active {
    color: var(--color-text-light) !important;
    background-color: var(--color-darker) !important;
    border-color: var(--color-darker) !important;
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

.btn-primary:focus,
.btn-primary.focus {
    color: var(--color-text-light) !important;
    background-color: var(--color-darker) !important;
    border-color: var(--color-darker) !important;
    box-shadow: 0 0 0 0.2rem rgba(214, 134, 204, 0.5) !important;
}

/* Secondary button active states */
.btn-secondary.active,
.btn-secondary:active,
.btn-secondary.show,
.btn-secondary:first-child:active,
:not(.btn-check) + .btn-secondary:active {
    color: var(--color-text-light) !important;
    background-color: var(--color-darker) !important;
    border-color: var(--color-darker) !important;
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

.btn-secondary:focus,
.btn-secondary.focus {
    color: var(--color-text-light) !important;
    background-color: var(--color-secondary) !important;
    border-color: var(--color-secondary) !important;
    box-shadow: 0 0 0 0.2rem rgba(214, 134, 204, 0.5) !important;
}

/* Outline primary button active states */
.btn-outline-primary.active,
.btn-outline-primary:active,
.btn-outline-primary.show,
.btn-outline-primary:first-child:active,
:not(.btn-check) + .btn-outline-primary:active {
    color: var(--color-text-light) !important;
    background-color: var(--color-secondary) !important;
    border-color: var(--color-secondary) !important;
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

.btn-outline-primary:focus,
.btn-outline-primary.focus {
    box-shadow: 0 0 0 0.2rem rgba(214, 134, 204, 0.5) !important;
}

/* Outline secondary button active states */
.btn-outline-secondary.active,
.btn-outline-secondary:active,
.btn-outline-secondary.show,
.btn-outline-secondary:first-child:active,
:not(.btn-check) + .btn-outline-secondary:active {
    color: var(--color-text-light) !important;
    background-color: var(--color-accent) !important;
    border-color: var(--color-accent) !important;
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

.btn-outline-secondary:focus,
.btn-outline-secondary.focus {
    box-shadow: 0 0 0 0.2rem rgba(228, 77, 131, 0.5) !important;
}

/* Light button active states */
.btn-light.active,
.btn-light:active,
.btn-light.show,
.btn-light:first-child:active,
:not(.btn-check) + .btn-light:active {
    color: var(--color-text-primary) !important;
    background-color: var(--color-bg-secondary) !important;
    border-color: var(--color-bg-secondary) !important;
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

.btn-light:focus,
.btn-light.focus {
    box-shadow: 0 0 0 0.2rem rgba(248, 220, 248, 0.5) !important;
}

/* Dark button active states */
.btn-dark.active,
.btn-dark:active,
.btn-dark.show,
.btn-dark:first-child:active,
:not(.btn-check) + .btn-dark:active {
    color: var(--color-text-light) !important;
    background-color: var(--color-text-secondary) !important;
    border-color: var(--color-text-secondary) !important;
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

.btn-dark:focus,
.btn-dark.focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5) !important;
}

/* Generic active state for all buttons */
.btn.active,
.btn.show,
.btn:first-child:active,
:not(.btn-check) + .btn:active {
    transform: translateY(0) !important;
    box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125) !important;
}

/* Disabled states */
.btn:disabled,
.btn.disabled {
    opacity: 0.6;
    transform: none !important;
    box-shadow: none !important;
    pointer-events: none;
}

/* Button group fixes */
.btn-group > .btn:not(:first-child),
.btn-group > .btn-group:not(:first-child) {
    margin-left: -2px;
}

.btn-group > .btn:not(:last-child):not(.dropdown-toggle),
.btn-group > .btn-group:not(:last-child) > .btn {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.btn-group > .btn:not(:first-child),
.btn-group > .btn-group:not(:first-child) > .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1030;
    background-color: var(--color-main);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: var(--space-xs) 0;
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.navbar-nav .nav-link {
    color: var(--color-text-primary);
    font-weight: 500;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    margin: 0 var(--space-xs);
    text-wrap: nowrap;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--color-secondary);
    background-color: rgba(233, 30, 99, 0.1);
}

.navbar-toggler {
    border: none;
    padding: var(--space-xs);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-light) 100%);
    padding: var(--space-3xl) 0;
    position: relative;
}

.hero-content h1 {
    margin-bottom: var(--space-md);
}

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

.hero-content .lead {
    margin-bottom: var(--space-lg);
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    transition: transform var(--transition-slow);
}

.hero-image:hover img {
    transform: scale(1.02);
}

/* ==========================================
   SECTIONS
   ========================================== */
section {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    margin-bottom: var(--space-md);
}

.section-header .lead {
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================
   CARDS
   ========================================== */
.card {
    background-color: var(--color-bg-primary);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-body {
    padding: var(--space-lg);
}

/* Course Cards */
.course-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.course-card:hover::before {
    transform: scaleX(1);
}

.course-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.course-card:hover .course-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
}

.course-card:hover .course-icon-wrapper i {
    color: white !important;
    transform: scale(1.1);
}

/* Teacher Cards */
.teacher-card {
    text-align: center;
    padding: var(--space-lg);
    transition: all var(--transition-normal);
}

.teacher-card:hover {
    transform: translateY(-6px);
}

.teacher-photo d-none {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--space-md);
    border: 4px solid var(--color-accent);
    transition: transform var(--transition-normal);
}

.teacher-card:hover .teacher-photo d-none {
    transform: scale(1.05);
}

/* Event Cards */
.event-card {
    margin-bottom: var(--space-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
}

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

.event-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.event-date {
    background: var(--color-secondary);
    color: var(--color-text-light);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
}

/* ==========================================
   FORMS
   ========================================== */
.form-control {
    display: block;
    width: 100%;
    padding: var(--space-sm);
    font-size: 1rem;
    line-height: 1.5;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
    border-color: var(--color-secondary);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(233, 30, 99, 0.25);
}

.form-label {
    display: inline-block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--color-text-primary);
}

/* ==========================================
   ACCORDION
   ========================================== */
.accordion {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.accordion-item {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-bottom: none;
}

.accordion-item:last-child {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.accordion-button {
    background-color: var(--color-accent);
    border: none;
    padding: var(--space-md) var(--space-lg);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    transition: all var(--transition-normal);
}

.accordion-button:not(.collapsed) {
    background-color: var(--color-secondary);
    color: var(--color-accent);
}
.accordion-button:not(.collapsed) > div > div.course-icon.me-3 > i {
    color: var(--color-accent) !important;
}

.accordion-button:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 0.25rem rgba(233, 30, 99, 0.25);
}

.accordion-body {
    padding: var(--space-lg);
    background-color: var(--color-secondary);
}

/* ==========================================
   GALLERY & INSTAGRAM
   ========================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-lg) 0;
}

.gallery-item {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    aspect-ratio: 4/3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

/* Instagram Gallery */
.instagram-gallery {
    margin: var(--space-lg) 0;
}

.instagram-widget-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: white;
    transition: all var(--transition-normal);
}

.instagram-widget-container:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.instagram-embed {
    border-radius: var(--radius-xl);
    background: white;
}

.instagram-info {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-primary) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.instagram-info:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================
   FOOTER
   ========================================== */
.footer-main {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: var(--space-2xl) 0 var(--space-lg);
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ==========================================
   COOKIE BANNER
   ========================================== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(33, 37, 41, 0.95);
    color: white;
    padding: var(--space-md) 0;
    z-index: 9999;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-banner h5 {
    color: white;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.cookie-banner p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.cookie-buttons .btn {
    margin: var(--space-xs) var(--space-xs) var(--space-xs) 0;
    font-size: 0.875rem;
}

/* ==========================================
   UTILITIES
   ========================================== */
.text-primary { color: var(--color-secondary) !important; }
.text-secondary { color: var(--color-text-secondary) !important; }

.bg-light { background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-primary) 100%) !important; }
.bg-light_left { background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-light) 100%) !important; }
.bg-primary { background-color: var(--color-secondary) !important; }

/* Spacing utilities */
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

.py-1 { padding-top: 0.25rem !important; padding-bottom: 0.25rem !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

/* ==========================================
   ANIMATIONS
   ========================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stagger-animation > * {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.4s; }

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */
@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .hero-section {
        min-height: 80vh;
        padding: var(--space-2xl) 0;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        text-align: center;
    }
    
    section {
        padding: var(--space-2xl) 0;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    .display-1 { font-size: 2.5rem; }
    .display-2 { font-size: 2.25rem; }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .teacher-photo d-none {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: var(--space-xl) 0;
    }
    
    .card-body,
    .course-card,
    .teacher-card {
        padding: var(--space-md);
    }
    
    h1 { font-size: 1.75rem; }
    .display-1 { font-size: 2rem; }
    .display-2 { font-size: 1.875rem; }
}

/* ==========================================
   PRINT STYLES
   ========================================== */
@media print {
    .navbar,
    .cookie-banner,
    .hero-buttons {
        display: none !important;
    }
    
    .hero-section {
        background: white !important;
        color: black !important;
        min-height: auto;
        padding: 1rem 0;
    }
}


/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-info-section {
    padding: var(--space-2xl) 0;
}

.contact-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.contact-card:hover::before {
    transform: scaleX(1);
}

.contact-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.contact-card:hover .contact-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
}

.contact-card:hover .contact-icon-wrapper i {
    color: white !important;
    transform: scale(1.1);
}

.social-section {
    background: linear-gradient(135deg, var(--color-bg-light), var(--color-bg-primary));
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    margin-top: var(--space-xl);
}

.social-links .btn {
    min-width: 140px;
    transition: all var(--transition-normal);
}

.social-links .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.teacher-icon-wrapper {
    display: none !important;
}