/*
 * Global styles for the theatre website.
 * Layout and component-level customization notes are documented in README.md.
 */

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */

:root {
    /* Colors */
    --color-primary: #CC0000;
    --color-primary-dark: #990000;
    --color-primary-faded: #cc00002e;
    --color-yellow: #FFD700;
    --color-black: #1a1a1a;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-900: #111827;

    /* Typography */
    --font-heading: 'Crimson Pro', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --font-subtitle: "Satisfy", cursive;

    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    --font-size-6xl: 3.75rem;   /* 60px */

    /* Spacing Scale */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */

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

    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
    --transition-fade: 500ms ease-in-out;
    /* smoother header animation (slower) */
    --transition-header: 420ms cubic-bezier(0.2, 0.8, 0.2, 1);

    /* Layout */
    --container-max-width: 1280px;
    --header-height: 56px;
    --header-padding-vertical: var(--space-1);
}

@media (min-width: 768px) {
    :root {
        --header-height: 96px;
        --header-padding-vertical: var(--space-5);
    }
}

/* ============================================
   BASE STYLES
   ============================================ */

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.is-modal-open {
    overflow: hidden;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    z-index: 9999;
    padding: var(--space-3) var(--space-6);
    background-color: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
}

.skip-link:focus {
    top: var(--space-4);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-8);
    }
}

/* Section base styles */
.section {
    padding: var(--space-16) 0;
    /* use live header height (set by JS) for native anchors */
    scroll-margin-top: var(--header-scroll-offset, 84px);
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-24) 0;
        scroll-margin-top: var(--header-scroll-offset, 110px);
    }
}

/* Section heading */
.section-heading {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-12);
    text-align: center;
    position: relative;
    padding-bottom: var(--space-4);
}

.section-heading::after {
    content: '';
    position: absolute;
    /* move the underline closer to the text */
    bottom: var(--space-2);
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-primary);
}

@media (min-width: 768px) {
    .section-heading {
        font-size: var(--font-size-4xl);
    }
}

/* Alternating section backgrounds */
.section-story,
.section-artists {
    background-color: var(--color-white);
}

.section-shows,
.section-agenda {
    background-color: var(--color-gray-50);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: transform var(--transition-header), box-shadow var(--transition-header);
    transform: translateY(0);
    background-color: var(--color-primary);
}

/* Scrolled state - compress header vertically */
.header.is-scrolled {
    --header-padding-vertical: var(--space-1);
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .header.is-scrolled {
        --header-padding-vertical: var(--space-2);
    }
} 

.header-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    min-height: 56px;
    padding: var(--header-padding-vertical) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    transition: padding var(--transition-header), gap var(--transition-header);
    will-change: padding, gap;
}

.header-logo {
    display: flex;
    align-items: center;
}

.logo-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.logo-image {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    object-fit: cover;
    background-color: var(--color-white); /* ensures border is visible on transparent PNGs */
    border: var(--color-primary-dark) 4px solid;
    transition: width var(--transition-header), height var(--transition-header), transform var(--transition-fast);
}

@media (hover: hover) and (pointer: fine) {
    .logo-link:hover .logo-image {
        transform: scale(1.08);
    }
}

.logo-link:focus-visible .logo-image {
    transform: scale(1.08);
}

@media (min-width: 768px) {
    .logo-image {
        width: 60px;
        height: 60px;
    }
}

/* Reduce logo size when header compresses */
.header.is-scrolled .logo-image {
    width: 40px;
    height: 40px;
}

@media (min-width: 768px) {
    .header.is-scrolled .logo-image {
        width: 40px;
        height: 40px;
    }
}

/* Desktop navigation */
.header-nav {
    display: none;
}

@media (min-width: 1024px) {
    .header-nav {
        display: block;
        flex: 1;
    }

    .nav-list {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        gap: var(--space-5);
        list-style: none;
    }

    .nav-link {
        font-size: var(--font-size-sm);
        font-weight: 600;
        color: var(--color-white);
        text-decoration: none;
        transition: color var(--transition-base);
        position: relative;
    }

    .nav-link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        right: 0;
        height: 2px;
        background-color: var(--color-gray-100);
        transform: scaleX(0);
        transition: transform var(--transition-base);
    }

    .nav-link:hover {
        color: var(--color-gray-100);
    }

    .nav-link:hover::after {
        transform: scaleX(1);
    }

    .nav-link.is-active {
        color: var(--color-gray-100);
    }

    .nav-link.is-active::after {
        transform: scaleX(1);
    }

    .nav-link:focus {
        text-decoration: underline;
        text-decoration-thickness: 2px;
        text-underline-offset: 5px;
        text-decoration-color: var(--color-gray-100);
    }
}

/* Primary button (Contact CTA) */
.btn-primary {
    display: none;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-white);
    background-color: var(--color-primary);
    border: var(--color-white) solid 2px;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

@media (min-width: 1024px) {
    .btn-primary {
        display: block;
    }
}

.btn-primary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.btn-primary:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

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

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background-color: var(--color-white);
    border-radius: 2px;
    margin: 0 auto;
    transition: all var(--transition-base);
}

.mobile-menu-toggle:focus {
    outline: 2px solid var(--color-white);
    border-radius: var(--radius-sm);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile navigation */
.mobile-nav {
    position: fixed;
    top: var(--header-height-live, var(--header-height, 56px));
    left: 0;
    right: 0;
    max-height: calc(100dvh - var(--header-height-live, var(--header-height, 56px)));
    overflow-y: auto;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform var(--transition-base), opacity var(--transition-base);
    pointer-events: none;
    z-index: 999;
}

.mobile-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

@media (min-width: 1024px) {
    .mobile-nav {
        display: none;
    }
}

.mobile-nav-list {
    list-style: none;
    padding: var(--space-2);
}

.mobile-nav-link {
    display: block;
    padding: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    text-decoration: none;
    border-bottom: 1px solid var(--color-gray-200);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-nav-link:hover {
    color: var(--color-primary);
}

.mobile-nav-link.is-active {
    color: var(--color-primary);
    font-weight: 700;
}

.mobile-nav-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: -2px;
}

.mobile-nav-list:last-child {
    border-bottom: none;
}

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

.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: 
        linear-gradient(
            to top, 
            var(--color-primary-dark) 0%, 
            var(--color-primary) 85%, 
            var(--color-primary) 100%
        );
    padding: calc(var(--space-20) + var(--header-height, 56px)) var(--space-4) var(--space-16);
    margin-top: 0;
}

.hero::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 6px;
    height: 4px;
    background-color: var(--color-white);
    opacity: 1;
    pointer-events: none;
}

@media (min-width: 768px) {
    .hero {
        min-height: 90vh;
        padding: calc(var(--space-24) + var(--header-height, 96px)) var(--space-8) var(--space-20);
    }
}

.hero-content {
    text-align: center;
    z-index: 2;
    max-width: 900px;
    margin-bottom: var(--space-8);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

.hero-subtitle {
    font-family: var(--font-subtitle);
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    font-weight: 400;
    max-width: 500px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: var(--font-size-2xl);
        max-width: 500px;
    }
}

@media (min-width: 1024px) {
    .hero-subtitle {
        font-size: var(--font-size-3xl);
        max-width: 1000px;
    }
}

.hero-image-container {
    width: 100%;
    max-width: 1000px;
    border-radius: var(--radius-lg);
    border: var(--color-primary-dark) solid 4px;
    outline: var(--color-black) solid 4px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.hero-image-container:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}


.hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* ============================================
   STORY SECTION
   ============================================ */

.story-layout {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 1024px) {
    .story-layout {
        grid-template-columns: 1fr 1.5fr;
        gap: var(--space-12);
    }
}

.story-image-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: fit-content;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.story-image-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}


.story-image-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.story-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    /* On wider screens: first card spans full width, next two sit side-by-side */
    .story-cards {
        grid-template-columns: 1fr 1fr;
    }

    .story-cards .story-card:first-child {
        grid-column: 1 / -1;
    }
}

.story-card {
    padding: var(--space-6);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.story-card-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-3);
}

.story-card-text {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
}

/* ============================================
   SHOWS SECTION - CAROUSEL
   ============================================ */

.carousel-container {
    position: relative;
    /* keep container clipping to avoid creating scrollbars; dots live inside the
       container's bottom padding so they won't be clipped */
    overflow: hidden;
    /* add bottom padding so the scaled/active dots are not clipped */
    padding: 0 var(--space-6) var(--space-10);
}

@media (min-width: 768px) {
    .carousel-container {
        padding: 0 var(--space-16) var(--space-10);
    }
}

.carousel-track {
    display: flex;
    gap: var(--space-6);
    transition: transform var(--transition-slow);
    touch-action: pan-y;
    cursor: grab;
}

.carousel-container.is-dragging {
    user-select: none;
}

.carousel-container.is-dragging .carousel-track {
    cursor: grabbing;
}

.show-card {
    flex: 0 0 100%;
    max-width: 700px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .show-card {
        flex: 0 0 calc(50% - var(--space-3));
    }
}

@media (min-width: 1024px) {
    .show-card {
        /* Desktop: show 2 full cards + a visible portion of the 3rd */
        flex: 0 0 calc(46% - var(--space-4));
        max-width: 900px;
    }
}

.show-card-link {
    display: block;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    height: 100%;
}

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

.show-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
}

.show-card-expand {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: var(--color-white);
    color: var(--color-gray-700);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 2;
    transition: transform var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.show-card-expand:hover {
    color: var(--color-primary);
    background-color: var(--color-white);
    transform: translateY(-1px) scale(1.02);
}

.show-card-expand:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px var(--color-primary-faded), var(--shadow-md);
}

.show-card-expand svg {
    pointer-events: none;
}

.show-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    -webkit-user-drag: none;
    user-select: none;
}

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

.show-card-content {
    padding: var(--space-6);
}

.show-card-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-3);
}

.show-card-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.show-meta-item {
    white-space: nowrap;
}

.show-meta-divider {
    color: var(--color-primary);
    font-weight: 700;
}

.show-card-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.show-card-quote {
    font-size: var(--font-size-sm);
    font-style: italic;
    color: var(--color-gray-600);
    border-left: 3px solid var(--color-primary);
    padding-left: var(--space-4);
    margin: 0;
}

/* Carousel controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    border: none;
    color: var(--color-gray-700);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
    z-index: 10;
}

.carousel-btn:hover {
    color: var(--color-primary);
}

.carousel-btn:focus {
    box-shadow: 0 0 0 6px var(--color-primary-faded);
    border-radius: 50%;
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-btn-prev {
    left: 0;
}

.carousel-btn-next {
    right: 0;
}

/* Carousel dots */
.carousel-dots {
    display: flex;
    justify-content: center;
    align-items: center; /* prevent cross-axis stretching */
    gap: var(--space-3);
    margin-top: var(--space-8);
    /* ensure dots are visible above the track and not clipped */
    position: relative;
    z-index: 20; /* above carousel controls */
    min-height: 28px; /* reserve room for focus / active ring */
}

.carousel-dot {
    display: block;
    width: 12px;
    height: 12px;
    padding: 0;
    line-height: 0;
    -webkit-appearance: none;
    appearance: none;
    border-radius: 50%;
    background-color: var(--color-gray-300);
    border: none;
    cursor: pointer;
    box-shadow: none;
    transition: background-color var(--transition-fast), width var(--transition-fast), height var(--transition-fast);
    transform-origin: center center; /* keeps scale centered so circle stays round */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    align-self: center; /* override flex stretching */
    box-sizing: content-box;
}

.carousel-dot:hover {
    background-color: var(--color-gray-600);
    width: 13px;
    height: 13px;
}

.carousel-dot:focus,
.carousel-dot:focus-visible {
    outline: none; /* replace rectangular outline with circular box-shadow */
    position: relative;
    z-index: 22; /* keep focus ring above nearby elements */
    box-shadow: 0 0 0 4px var(--color-primary-faded);
    border-radius: 50%;
}

.carousel-dot.is-active {
    background-color: var(--color-primary);
    width: 14px;
    height: 14px;
}

/* Show modal */
.show-modal {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.show-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.show-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(12, 12, 16, 0.56);
    backdrop-filter: blur(2px);
}

.show-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(980px, 96vw);
    max-height: 90vh;
    overflow: auto;
    background-color: var(--color-white);
    border-radius: calc(var(--radius-lg) + 4px);
    box-shadow: var(--shadow-xl);
    display: grid;
    grid-template-columns: 1fr;
    transform: translateY(18px) scale(0.985);
    transition: transform var(--transition-base);
}

.show-modal.is-open .show-modal-dialog {
    transform: translateY(0) scale(1);
}

@media (min-width: 900px) {
    .show-modal-dialog {
        grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
        max-height: 88vh;
    }
}

.show-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--color-gray-200);
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--color-gray-700);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
    z-index: 2;
}

.show-modal-close:hover {
    color: var(--color-primary);
    transform: scale(1.03);
}

.show-modal-close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px var(--color-primary-faded), var(--shadow-md);
}

.show-modal-media {
    min-height: 280px;
    background-color: var(--color-gray-100);
}

.show-modal-image {
    width: 100%;
    height: 100%;
    min-height: 280px;
    object-fit: cover;
    display: block;
}

.show-modal-content {
    padding: clamp(1.25rem, 2.8vw, 2rem);
}

.show-modal-title {
    font-family: var(--font-heading);
    font-size: clamp(1.65rem, 2.5vw, 2.1rem);
    color: var(--color-black);
    margin-bottom: var(--space-3);
    line-height: 1.2;
}

.show-modal-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.show-modal-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
}

.show-modal-description p {
    margin-bottom: var(--space-4);
}

.show-modal-description p:last-child {
    margin-bottom: 0;
}

.show-modal-extra-block {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-200);
}

.show-modal-extra {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
}

/* ============================================
   ARTISTS SECTION
   ============================================ */

.artists-grid {
    display: grid;
    gap: var(--space-6);
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .artists-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .artists-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-8);
    }
}

.artist-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

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

.artist-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.artist-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.artist-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-5);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.7), transparent);
    color: var(--color-white);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.artist-card:hover .artist-overlay {
    transform: translateY(0);
}

.artist-name {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.artist-role {
    font-size: var(--font-size-sm);
    line-height: 1.5;
    opacity: 0.95;
}

/* ============================================
   AGENDA SECTION
   ============================================ */

.agenda-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.agenda-item {
    display: grid;
    border-radius: var(--radius-lg);
    gap: var(--space-4);
    grid-template-columns: auto 1fr;
    padding-top: var(--space-8);
    padding-left: var(--space-4);
    padding-right: var(--space-4);
    padding-bottom: var(--space-8);
    border-bottom: 2px solid var(--color-gray-200);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    will-change: transform, box-shadow;
    background-color: transparent;
}

/* subtle lift + shadow on hover (and keyboard focus) */
.agenda-item:hover,
.agenda-item:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.agenda-item:last-child {
    border-bottom: none;
}

@media (min-width: 768px) {
    .agenda-item {
        gap: var(--space-8);
    }
}

.agenda-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.agenda-day {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1;
}

.agenda-month {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.agenda-content {
    padding-top: var(--space-2);
}

.agenda-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: var(--space-2);
}

.agenda-time {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-3);
    font-weight: 500;
}

.agenda-description {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.7;
}

.agenda-meta-divider {
    color: var(--color-primary);
    padding-left: 6px;
    padding-right: 6px;
    font-weight: 700;
}


/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-black) 100%);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-6);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .footer-container {
        padding: 0 var(--space-8);
    }
}

.footer-slogan {
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
}

.footer-content {
    display: grid;
    gap: var(--space-10);
    margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

.footer-section {
    text-align: center;
}

@media (max-width: 767px) {
    .footer-content .footer-section + .footer-section {
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding-top: var(--space-8);
    }
}

@media (min-width: 768px) {
    .footer-section {
        text-align: left;
    }
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-6);
    color: var(--color-white);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-4);
}

@media (min-width: 768px) {
    .social-links {
        justify-content: flex-start;
        margin-top: var(--space-6);
    }
}

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

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

.social-link:focus {
    box-shadow: 0 0 0 6px var(--color-primary-faded);
    border-radius: 50%;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-gray-300);
    justify-content: center;
}

@media (min-width: 768px) {
    .contact-item {
        justify-content: flex-start;
    }
}

.contact-icon {
    flex-shrink: 0;
    color: var(--color-primary);
}

.contact-item a {
    color: var(--color-gray-300);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.contact-item a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    right: var(--space-4);
    bottom: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-white);
    color: var(--color-gray-700);
    border: none;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    opacity: 0;
    will-change: opacity;
    transition: opacity var(--transition-fade) , background-color var(--transition-fast);
    pointer-events: none;
    z-index: 999;
}

.back-to-top.is-visible {
    /* ensure hiding uses same timing as showing */
    transition: opacity var(--transition-fade), background-color var(--transition-fast);
    opacity: 1;
    pointer-events: auto;
}

.back-to-top:hover {
    color: var(--color-primary);
}

.back-to-top:focus {
    box-shadow: 0 0 0 6px var(--color-primary-faded);
    border-radius: 50%;
}

/* ============================================
   ACCESSIBILITY & MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Focus visible styles */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}