/**
 * Base CSS - Shared styles across all pages
 * Muses et Chimères website
 */

/* ========================================
   FONTS - Single import point
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,500;0,900;1,500;1,900&family=Dancing+Script:wght@400;700&display=swap');

/* ========================================
   CSS CUSTOM PROPERTIES - Design Tokens
   ======================================== */
:root {
    /* Brand Colors */
    --metc-black: #040302;
    --metc-white: #FEFEFE;
    --metc-red: #DE240A;
    --metc-gold: #D59341;

    /* Neutral Palette */
    --plaster: #E4E2D4;
    --dark-concrete: #969481;
    --light-concrete: #C4C0AB;

    /* Typography */
    --font-display: 'Dancing Script', cursive;
    --font-body: 'Montserrat', sans-serif;

    /* Spacing Scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;

    /* Border Radius - Enhanced Scale */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 50px;
    --radius-circle: 50%;

    /* Shadow System */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.18);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.25);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease-out;
    --transition-bounce: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Glass Effects */
    --glass-blur-sm: blur(4px);
    --glass-blur-md: blur(8px);
    --glass-blur-lg: blur(16px);
    --glass-bg-light: rgba(255, 255, 255, 0.15);
    --glass-bg-medium: rgba(255, 255, 255, 0.25);
    --glass-bg-dark: rgba(0, 0, 0, 0.15);
    --glass-border: 1px solid rgba(255, 255, 255, 0.18);
    --glass-border-dark: 1px solid rgba(0, 0, 0, 0.1);
}

/* ========================================
   TYPOGRAPHY UTILITIES
   ======================================== */
.text_montserrat,
.text_finger {
    font-family: var(--font-body);
}

.text_dancing {
    font-family: var(--font-display);
    letter-spacing: 0.5px;
}

.small_font {
    font-size: 0.85em;
}

/* Enhanced Typography */
h1, .h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

h2, .h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.25;
}

h3, .h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    line-height: 1.3;
}

.lead {
    font-size: clamp(1.1rem, 2vw, 1.35rem);
    line-height: 1.7;
}

/* Text gradient effect for accent text */
.text-gradient {
    background: linear-gradient(135deg, var(--metc-gold), var(--metc-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section titles with elegant styling */
.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: var(--space-lg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, currentColor, transparent);
    border-radius: var(--radius-pill);
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.curve,
.curve_left {
    width: 25%;
    height: auto;
    float: left;
    margin-right: var(--space-lg);
    shape-outside: circle();
}

.curve_center {
    width: 25%;
    height: auto;
    margin: 0 auto;
    display: block;
}

/* ========================================
   SKIP NAVIGATION (Accessibility)
   ======================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--metc-black);
    color: var(--metc-white);
    padding: var(--space-sm) var(--space-md);
    z-index: 9999;
    text-decoration: none;
    font-family: var(--font-body);
}

.skip-link:focus {
    top: 0;
}

/* ========================================
   COMMON COMPONENT STYLES
   ======================================== */

/* Card Backgrounds - transparent overlay style */
.card_background,
.card1 {
    background-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
}

.card2 {
    background-color: var(--plaster);
}

/* Transparent Background Utility */
.trans_bg {
    background-color: transparent !important;
}

/* ========================================
   GLASSMORPHISM CARD SYSTEM
   ======================================== */
.glass-card {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur-md);
    -webkit-backdrop-filter: var(--glass-blur-md);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal),
                box-shadow var(--transition-normal);
    overflow: hidden;
}

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

.glass-card-light {
    background: var(--glass-bg-medium);
    backdrop-filter: var(--glass-blur-lg);
    -webkit-backdrop-filter: var(--glass-blur-lg);
    border: var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal),
                box-shadow var(--transition-normal);
}

.glass-card-light:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.glass-card-dark {
    background: var(--glass-bg-dark);
    backdrop-filter: var(--glass-blur-md);
    -webkit-backdrop-filter: var(--glass-blur-md);
    border: var(--glass-border-dark);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal),
                box-shadow var(--transition-normal);
}

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

/* Card image container with zoom effect */
.card-img-wrapper {
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

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

.glass-card:hover .card-img-wrapper img,
.glass-card-light:hover .card-img-wrapper img,
.glass-card-dark:hover .card-img-wrapper img {
    transform: scale(1.05);
}

/* Card content padding */
.card-content {
    padding: var(--space-lg);
}

/* ========================================
   ENHANCED BUTTONS
   ======================================== */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--metc-gold), var(--metc-red));
    border: none;
    border-radius: var(--radius-md);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--metc-white);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--metc-white);
}

.btn-primary-custom:active {
    transform: translateY(0);
}

.btn-glass {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur-sm);
    -webkit-backdrop-filter: var(--glass-blur-sm);
    border: var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0.875rem 1.75rem;
    font-family: var(--font-body);
    font-weight: 500;
    color: inherit;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
}

.btn-glass:hover {
    background: var(--glass-bg-medium);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   LINK ANIMATIONS
   ======================================== */
.link-animated {
    position: relative;
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

.link-animated::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width var(--transition-normal);
}

.link-animated:hover::after {
    width: 100%;
}

/* ========================================
   HERO SECTIONS
   ======================================== */
.hero-section {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-3xl) var(--space-lg);
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.1), rgba(0,0,0,0.2));
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-cta {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 24px;
    height: 24px;
    opacity: 0.7;
}

/* ========================================
   SECTION STYLING
   ======================================== */
.section-padding {
    padding: var(--space-3xl) 0;
}

.section-padding-sm {
    padding: var(--space-2xl) 0;
}

/* Section divider gradient */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--metc-gold), var(--metc-red), transparent);
    border: none;
    margin: 0;
}

/* ========================================
   KEYFRAME ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Animation utility classes */
.animate-fade-in {
    animation: fadeIn var(--transition-slow);
}

.animate-fade-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Stagger animation delays for children */
.stagger-children > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-children > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-children > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-children > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-children > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-children > *:nth-child(6) { animation-delay: 0.6s; }

/* ========================================
   RESPONSIVE IMAGES
   ======================================== */
.img-responsive {
    max-width: 100%;
    height: auto;
}

/* Social Icons - Enhanced */
.social-icon {
    width: 32px;
    height: 32px;
    transition: transform var(--transition-normal),
                filter var(--transition-normal);
}

.social-icon:hover {
    transform: scale(1.15) translateY(-2px);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.social-links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

/* ========================================
   ENHANCED NAVBAR
   ======================================== */
.navbar {
    transition: background-color var(--transition-normal),
                box-shadow var(--transition-normal),
                padding var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    transition: transform var(--transition-fast);
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.nav-link {
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: currentColor;
    transition: width var(--transition-normal), left var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
    left: 10%;
}

/* Dropdown menu styling - uses page-specific --navbar-bg variable */
.dropdown-menu {
    background: var(--dropdown-bg, var(--navbar-bg, rgba(0, 0, 0, 0.9)));
    backdrop-filter: var(--glass-blur-md);
    -webkit-backdrop-filter: var(--glass-blur-md);
    border: var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-sm) 0;
    margin-top: var(--space-xs);
}

.dropdown-item {
    color: var(--dropdown-text, inherit);
    padding: var(--space-sm) var(--space-md);
    transition: background-color var(--transition-fast),
                color var(--transition-fast);
}

.dropdown-item:hover,
.dropdown-item:focus {
    background: rgba(255, 255, 255, 0.15);
    color: var(--dropdown-text, inherit);
}

.dropdown-item.active,
.dropdown-item:active {
    background: rgba(255, 255, 255, 0.25);
    color: var(--dropdown-text, inherit);
}

/* ========================================
   ENHANCED FOOTER - Base Styles
   ======================================== */
.footer-section {
    padding: var(--space-2xl) 0;
}

.footer-glass {
    background: var(--glass-bg-light);
    backdrop-filter: var(--glass-blur-md);
    -webkit-backdrop-filter: var(--glass-blur-md);
    border-top: var(--glass-border);
}

.footer-heading {
    font-family: var(--font-display);
    margin-bottom: var(--space-md);
}

/* Universal Footer Grid */
.footer-grid-base {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .footer-grid-base {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: var(--space-lg);
    }
}

/* Footer Column Base */
.footer-col h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    position: relative;
    padding-bottom: var(--space-sm);
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--footer-accent, currentColor);
    border-radius: var(--radius-pill);
}

.footer-col p {
    margin-bottom: var(--space-xs);
    font-size: 0.95rem;
    opacity: 0.85;
}

.footer-col a {
    text-decoration: none;
    transition: color var(--transition-fast), opacity var(--transition-fast);
    opacity: 0.85;
}

.footer-col a:hover {
    opacity: 1;
}

/* Footer Social Base */
.footer-social-base {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-sm);
}

.footer-social-base a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-circle);
    transition: all var(--transition-normal);
}

.footer-social-base a:hover {
    transform: translateY(-4px);
}

.footer-social-base img {
    width: 24px;
    height: 24px;
}

/* Footer Bottom Base */
.footer-bottom-base {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom-base {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom-base p {
    font-size: 0.85rem;
    opacity: 0.6;
    margin: 0;
}

/* Newsletter Base Styles */
.newsletter-base {
    padding: var(--space-2xl) 0;
    position: relative;
    overflow: hidden;
}

.newsletter-card-base {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--glass-blur-lg);
    -webkit-backdrop-filter: var(--glass-blur-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-form-base {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

@media (min-width: 576px) {
    .newsletter-form-base {
        flex-direction: row;
        align-items: stretch;
    }
}

.newsletter-input-base {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.15);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.newsletter-input-base:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.8);
    background: rgba(255, 255, 255, 0.25);
}

.newsletter-btn-base {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.newsletter-btn-base:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
    border-radius: var(--radius-circle);
    background: var(--glass-bg-medium);
    backdrop-filter: var(--glass-blur-sm);
    border: var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal),
                visibility var(--transition-normal),
                transform var(--transition-normal);
    z-index: 1000;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   FORM STYLES
   ======================================== */
#mc_embed_signup {
    background: var(--metc-white);
    clear: left;
}

/* ========================================
   MODAL CLOSE BUTTON FIX
   ======================================== */
.modal .close,
.modal .btn-close {
    min-width: 44px;
    min-height: 44px;
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */
@media (max-width: 991.98px) {
    .curve,
    .curve_left {
        width: 40%;
    }
}

@media (max-width: 767.98px) {
    .curve,
    .curve_left {
        width: 100%;
        float: none;
        margin-right: 0;
        margin-bottom: var(--space-md);
        shape-outside: none;
    }

    /* Better mobile spacing */
    .container {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }
}

/* ========================================
   VIDEO EMBED RESPONSIVE (Bootstrap 5)
   ======================================== */
.embed-responsive {
    position: relative;
    width: 100%;
}

.embed-responsive-16by9 {
    padding-bottom: 56.25%;
}

.embed-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}