/* 
 * File: assets/css/programs-theme.css
 * Program Page Custom Styles with Bootstrap 5 Overrides
 * 
 * BRAND COLOR VARIABLES - Replace these with your brand file values
 * -------------------------------------------------------------------
 */

:root {
    /* === BRAND COLORS - REPLACE WITH ACTUAL HEX VALUES === */
    --brand-primary: #00a4c0;        /* Replace: Main brand color */
    --brand-accent: #F9BB08;         /* Replace: Accent/highlight color */
    --brand-neutral: #f8f9fa;        /* Replace: Light background color */
    --brand-dark: #212529;           /* Replace: Dark text/contrast color */
    --brand-cta: #ff6b35;            /* Replace: Call-to-action color */
    
    /* === DERIVED COLORS (Auto-calculated, usually no changes needed) === */
    --brand-primary-dark: #008ba3;
    --brand-primary-light: #e6f7fa;
    --brand-accent-dark: #d9a007;
    --brand-accent-light: #fef5dc;
    
    /* === TYPOGRAPHY === */
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* === SPACING SCALE === */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    
    /* === SHADOWS === */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --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: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* 
 * ===================================================================
 * BOOTSTRAP 5 OVERRIDES
 * ===================================================================
 */

/* Primary Button Override */
.btn-primary {
    background-color: var(--brand-primary);
    border-color: var(--brand-primary);
    font-weight: 600;
    transition: all var(--transition-base);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--brand-primary-dark);
    border-color: var(--brand-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Accent/Warning Button Override */
.btn-warning {
    background-color: var(--brand-accent);
    border-color: var(--brand-accent);
    color: #fff;
    font-weight: 600;
}

.btn-warning:hover {
    background-color: var(--brand-accent-dark);
    border-color: var(--brand-accent-dark);
}

/* Link Colors */
a {
    color: var(--brand-primary);
    transition: color var(--transition-fast);
}

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

/* Badge Colors */
.badge-primary {
    background-color: var(--brand-primary);
}

.badge-accent {
    background-color: var(--brand-accent);
}

/* Typography Base */
body {
    font-family: var(--font-body);
    color: var(--brand-dark);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

/* 
 * ===================================================================
 * HERO SECTION
 * ===================================================================
 */

.hero-programs {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 164, 192, 0.85) 0%, rgba(33, 37, 41, 0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xxl) 0;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    font-weight: 300;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-cta-group .btn {
    min-width: 180px;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

.hero-trust-indicators {
    margin-top: var(--spacing-xl);
}

.trust-stat {
    padding: var(--spacing-sm);
}

.trust-number {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

.trust-label {
    font-size: 0.9rem;
    opacity: 0.95;
    font-weight: 300;
}

/* Mobile Hero Adjustments */
@media (max-width: 768px) {
    .hero-programs {
        min-height: 500px;
        background-attachment: scroll;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .trust-number {
        font-size: 2rem;
    }
    
    .hero-cta-group .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
}

/* 
 * ===================================================================
 * FILTER SECTION
 * ===================================================================
 */

.program-filters {
    background-color: #fff;
    border-bottom: 1px solid #e9ecef;
}

.program-filters .form-label {
    color: var(--brand-dark);
    margin-bottom: 0.5rem;
}

.program-filters .form-control,
.program-filters .form-select {
    border: 2px solid #e9ecef;
    padding: 0.625rem 1rem;
    transition: border-color var(--transition-fast);
}

.program-filters .form-control:focus,
.program-filters .form-select:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 0.2rem rgba(0, 164, 192, 0.15);
}

/* Filter Chips */
#filterChips .badge {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

#filterChips .badge:hover {
    transform: scale(1.05);
}

/* 
 * ===================================================================
 * PROGRAM CARDS
 * ===================================================================
 */

.program-card {
    border: none;
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition-base);
    height: 100%;
}

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

.program-card-image-wrapper {
    position: relative;
    overflow: hidden;
    height: 240px;
}

.program-card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.program-card:hover .program-card-image {
    transform: scale(1.1);
}

/* Program Badges */
.program-badges {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.program-badges .badge {
    background-color: rgba(0, 164, 192, 0.95);
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Featured Ribbon */
.featured-ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    background-color: var(--brand-accent);
    color: #fff;
    padding: 8px 40px;
    transform: rotate(45deg);
    box-shadow: var(--shadow-md);
    z-index: 3;
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Category Tag */
.category-tag {
    display: inline-block;
    background-color: var(--brand-primary-light);
    color: var(--brand-primary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Program Meta Icons */
.program-meta i {
    color: var(--brand-primary);
    margin-right: 0.5rem;
}

/* Program Price */
.program-price {
    display: flex;
    flex-direction: column;
}

.price-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-amount {
    font-size: 1.5rem;
    color: var(--brand-primary);
    font-family: var(--font-heading);
}

/* View Details Button */
.view-details-btn {
    white-space: nowrap;
    transition: all var(--transition-base);
}

.view-details-btn:hover {
    transform: translateX(5px);
}

/* 
 * ===================================================================
 * PROGRAM DETAIL MODAL
 * ===================================================================
 */

.program-detail-image {
    max-height: 400px;
    object-fit: cover;
}

.program-highlights-list,
.program-included-list {
    list-style: none;
    padding-left: 0;
}

.program-highlights-list li,
.program-included-list li {
    padding: 0.5rem 0;
    padding-left: 2rem;
    position: relative;
}

.program-highlights-list li::before,
.program-included-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--brand-primary);
    font-weight: bold;
    font-size: 1.2rem;
}

.program-quick-info i {
    margin-right: 0.5rem;
}

/* 
 * ===================================================================
 * BOOKING CTA SIDEBAR
 * ===================================================================
 */

.booking-cta-sidebar {
    position: sticky;
    top: 100px;
}

.booking-cta-sidebar .card {
    border-radius: 16px;
}

.booking-cta-sidebar .btn i {
    margin-right: 0.5rem;
}

/* Mobile Sticky CTA */
.booking-cta-mobile {
    z-index: 1030;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.98) !important;
}

.booking-cta-mobile .btn i {
    margin-right: 0.25rem;
}

/* 
 * ===================================================================
 * TRUST SIGNALS SECTION
 * ===================================================================
 */

.trust-signals {
    background: linear-gradient(135deg, var(--brand-neutral) 0%, #ffffff 100%);
}

.trust-badge {
    padding: var(--spacing-md);
    transition: transform var(--transition-base);
}

.trust-badge:hover {
    transform: translateY(-5px);
}

.trust-badge i {
    display: block;
}

.trust-badge h5 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* 
 * ===================================================================
 * FAQ SECTION
 * ===================================================================
 */

.faq-section .accordion-button {
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--brand-dark);
    background-color: #fff;
}

.faq-section .accordion-button:not(.collapsed) {
    background-color: var(--brand-primary-light);
    color: var(--brand-primary);
}

.faq-section .accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 164, 192, 0.15);
}

.faq-section .accordion-body {
    padding: 1.5rem;
    line-height: 1.8;
}

/* 
 * ===================================================================
 * UTILITIES & HELPERS
 * ===================================================================
 */

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Focus Visible (Accessibility) */
*:focus-visible {
    outline: 3px solid var(--brand-primary);
    outline-offset: 2px;
}

/* Loading Spinner */
.spinner-border-primary {
    color: var(--brand-primary);
}

/* Hidden Class */
.d-none {
    display: none !important;
}

/* Text Truncate Multi-line */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Image Lazy Loading Placeholder */
img[loading="lazy"] {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* 
 * ===================================================================
 * RESPONSIVE ADJUSTMENTS
 * ===================================================================
 */

/* Tablet */
@media (max-width: 991.98px) {
    :root {
        --spacing-xl: 32px;
        --spacing-xxl: 48px;
    }
    
    .program-card-image-wrapper {
        height: 200px;
    }
}

/* Mobile */
@media (max-width: 767.98px) {
    :root {
        --spacing-lg: 24px;
        --spacing-xl: 32px;
        --spacing-xxl: 40px;
    }
    
    .program-card-image-wrapper {
        height: 180px;
    }
    
    .price-amount {
        font-size: 1.25rem;
    }
    
    .hero-trust-indicators .row {
        row-gap: 1rem;
    }
}

/* Extra Small Devices */
@media (max-width: 575.98px) {
    .program-filters .col-12 {
        margin-bottom: 1rem;
    }
    
    .trust-stat {
        padding: var(--spacing-xs);
    }
}

/* 
 * ===================================================================
 * PRINT STYLES
 * ===================================================================
 */

@media print {
    .booking-cta-sidebar,
    .booking-cta-mobile,
    .program-filters,
    .navbar,
    footer {
        display: none !important;
    }
    
    .program-card {
        page-break-inside: avoid;
    }
}

/* 
 * ===================================================================
 * ANIMATION UTILITIES (Optional - for AOS or custom animations)
 * ===================================================================
 */

[data-aos] {
    opacity: 0;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* 
 * ===================================================================
 * CUSTOM SCROLLBAR (Webkit browsers)
 * ===================================================================
 */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--brand-neutral);
}

::-webkit-scrollbar-thumb {
    background: var(--brand-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-primary-dark);
}