/*
Theme Name:  Bird Promotions
Theme URI:   https://birdpromotions.com
Author:      Kennedy Media Group
Author URI:  https://kennedymedia.com
Description: Custom theme for Bird Promotions — RGV's premier live music event promoter. Built to replace Divi with a lean, standards-compliant, CPT-driven architecture. Zero page builder dependency.
Version:     1.0.0
Requires at least: 6.4
Tested up to:      6.7
Requires PHP:      8.1
License:     Proprietary
License URI: https://birdpromotions.com
Text Domain: bird-promotions
Tags: music, events, custom-post-types, dark-theme, rgv

Changelog:
1.0.0 — Initial release. Full custom theme replacing Divi 5.
*/

/* ==========================================================================
   DESIGN SYSTEM — CSS Custom Properties
   All color, typography, spacing, and animation tokens live here.
   Changing a token here propagates everywhere in the theme.
   ========================================================================== */

:root {

    /* --- Color Palette --- */
    --bp-black:          #09090b;        /* Site background */
    --bp-black-mid:      #111114;        /* Card / section backgrounds */
    --bp-black-soft:     #18181c;        /* Subtle elevated surfaces */
    --bp-border:         #26262e;        /* Card borders, dividers */
    --bp-border-subtle:  #1c1c22;        /* Very subtle borders */

    --bp-gold:           #c9a227;        /* Primary accent — CTAs, headings accent */
    --bp-gold-light:     #dbb840;        /* Hover state for gold */
    --bp-gold-dim:       rgba(201, 162, 39, 0.15);  /* Gold tint backgrounds */
    --bp-gold-border:    rgba(201, 162, 39, 0.30);  /* Gold border */

    --bp-white:          #f5f0e8;        /* Primary text */
    --bp-white-dim:      #b0a898;        /* Secondary text */
    --bp-white-muted:    #6a6258;        /* Muted / meta text */
    --bp-white-ghost:    #3a3830;        /* Very muted — labels, captions */

    /* --- Semantic Color Aliases --- */
    --bp-text-primary:   var(--bp-white);
    --bp-text-secondary: var(--bp-white-dim);
    --bp-text-muted:     var(--bp-white-muted);
    --bp-text-ghost:     var(--bp-white-ghost);
    --bp-accent:         var(--bp-gold);
    --bp-accent-hover:   var(--bp-gold-light);
    --bp-bg:             var(--bp-black);
    --bp-bg-card:        var(--bp-black-mid);
    --bp-bg-elevated:    var(--bp-black-soft);

    /* Status badge colors */
    --bp-status-live:    #c9a227;
    --bp-status-live-bg: rgba(201, 162, 39, 0.12);
    --bp-status-new:     #4aaf6a;
    --bp-status-new-bg:  rgba(74, 175, 106, 0.10);
    --bp-status-soon:    #7a9abf;
    --bp-status-soon-bg: rgba(122, 154, 191, 0.10);

    /* --- Typography --- */
    --bp-font-display:   'Oswald', 'Arial Narrow', sans-serif;
    --bp-font-body:      'Inter', 'Helvetica Neue', Arial, sans-serif;

    /* Type scale — 1.25 major third ratio */
    --bp-text-xs:    0.640rem;   /* 10.24px */
    --bp-text-sm:    0.800rem;   /* 12.80px */
    --bp-text-base:  1.000rem;   /* 16px */
    --bp-text-md:    1.250rem;   /* 20px */
    --bp-text-lg:    1.563rem;   /* 25px */
    --bp-text-xl:    1.953rem;   /* 31px */
    --bp-text-2xl:   2.441rem;   /* 39px */
    --bp-text-3xl:   3.052rem;   /* 49px */
    --bp-text-4xl:   3.815rem;   /* 61px */
    --bp-text-5xl:   4.768rem;   /* 76px */

    /* Letter spacing */
    --bp-tracking-tight:  -0.02em;
    --bp-tracking-normal:  0em;
    --bp-tracking-wide:    0.06em;
    --bp-tracking-wider:   0.12em;
    --bp-tracking-widest:  0.20em;

    /* Line height */
    --bp-leading-tight:  1.05;
    --bp-leading-snug:   1.25;
    --bp-leading-normal: 1.55;
    --bp-leading-relaxed:1.75;

    /* --- Spacing Scale --- */
    --bp-space-1:   0.25rem;   /*  4px */
    --bp-space-2:   0.50rem;   /*  8px */
    --bp-space-3:   0.75rem;   /* 12px */
    --bp-space-4:   1.00rem;   /* 16px */
    --bp-space-5:   1.25rem;   /* 20px */
    --bp-space-6:   1.50rem;   /* 24px */
    --bp-space-8:   2.00rem;   /* 32px */
    --bp-space-10:  2.50rem;   /* 40px */
    --bp-space-12:  3.00rem;   /* 48px */
    --bp-space-16:  4.00rem;   /* 64px */
    --bp-space-20:  5.00rem;   /* 80px */
    --bp-space-24:  6.00rem;   /* 96px */

    /* --- Layout --- */
    --bp-container-max: 1440px;
    --bp-container-pad: clamp(1.25rem, 5vw, 5rem);
    --bp-nav-height: 64px;
    --bp-radius-sm:  3px;
    --bp-radius-md:  6px;
    --bp-radius-lg:  12px;

    /* --- Borders --- */
    --bp-border-1: 1px solid var(--bp-border);
    --bp-border-gold: 1px solid var(--bp-gold-border);

    /* --- Shadows --- */
    --bp-shadow-sm:  0 1px 3px rgba(0, 0, 0, 0.40);
    --bp-shadow-md:  0 4px 16px rgba(0, 0, 0, 0.50);
    --bp-shadow-lg:  0 8px 32px rgba(0, 0, 0, 0.60);
    --bp-shadow-gold: 0 0 24px rgba(201, 162, 39, 0.18);

    /* --- Transitions --- */
    --bp-transition-fast:   150ms ease;
    --bp-transition-base:   250ms ease;
    --bp-transition-slow:   400ms ease;
    --bp-transition-spring: 350ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* --- Z-index scale --- */
    --bp-z-base:    1;
    --bp-z-raised:  10;
    --bp-z-overlay: 100;
    --bp-z-modal:   200;
    --bp-z-nav:     500;
    --bp-z-toast:   1000;
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: var(--bp-font-body);
    font-size: var(--bp-text-base);
    line-height: var(--bp-leading-normal);
    color: var(--bp-text-primary);
    background-color: var(--bp-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Remove default list styles only where needed (not globally) */
nav ul,
nav ol {
    list-style: none;
}

/* Accessible focus ring */
:focus-visible {
    outline: 2px solid var(--bp-gold);
    outline-offset: 3px;
    border-radius: var(--bp-radius-sm);
}

/* Skip to content — keyboard accessibility */
.skip-to-content {
    position: absolute;
    top: -100%;
    left: var(--bp-space-4);
    z-index: var(--bp-z-toast);
    padding: var(--bp-space-3) var(--bp-space-6);
    background: var(--bp-gold);
    color: var(--bp-black);
    font-family: var(--bp-font-display);
    font-size: var(--bp-text-sm);
    font-weight: 700;
    letter-spacing: var(--bp-tracking-wider);
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--bp-radius-sm);
    transition: top var(--bp-transition-fast);
}
.skip-to-content:focus {
    top: var(--bp-space-4);
}

/* Links */
a {
    color: inherit;
    text-decoration: none;
}

/* Images */
img,
video {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Inputs */
input,
textarea,
select,
button {
    font-family: inherit;
    font-size: inherit;
}

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

.bp-container {
    width: 100%;
    max-width: var(--bp-container-max);
    margin-inline: auto;
    padding-inline: var(--bp-container-pad);
}

.bp-section {
    padding-block: var(--bp-space-16);
}

.bp-section--sm {
    padding-block: var(--bp-space-10);
}

.bp-section--lg {
    padding-block: var(--bp-space-24);
}

.bp-divider {
    border: none;
    border-top: var(--bp-border-1);
    margin: 0;
}

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

/* ==========================================================================
   TYPOGRAPHY UTILITIES
   ========================================================================== */

.bp-eyebrow {
    display: block;
    font-family: var(--bp-font-body);
    font-size: var(--bp-text-xs);
    font-weight: 700;
    letter-spacing: var(--bp-tracking-widest);
    text-transform: uppercase;
    color: var(--bp-gold);
    margin-bottom: var(--bp-space-3);
}

.bp-heading-display {
    font-family: var(--bp-font-display);
    font-size: clamp(var(--bp-text-3xl), 5vw, var(--bp-text-5xl));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--bp-tracking-tight);
    line-height: var(--bp-leading-tight);
    color: var(--bp-text-primary);
}

.bp-heading-section {
    font-family: var(--bp-font-display);
    font-size: clamp(var(--bp-text-xl), 3vw, var(--bp-text-3xl));
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: var(--bp-tracking-tight);
    line-height: var(--bp-leading-tight);
    color: var(--bp-text-primary);
}

.bp-heading-card {
    font-family: var(--bp-font-display);
    font-size: var(--bp-text-xl);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.01em;
    line-height: var(--bp-leading-snug);
    color: var(--bp-text-primary);
}

.bp-accent-text {
    color: var(--bp-gold);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.bp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--bp-space-2);
    font-family: var(--bp-font-display);
    font-size: var(--bp-text-sm);
    font-weight: 700;
    letter-spacing: var(--bp-tracking-wider);
    text-transform: uppercase;
    text-decoration: none;
    padding: var(--bp-space-3) var(--bp-space-6);
    border-radius: var(--bp-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition:
        background-color var(--bp-transition-base),
        color var(--bp-transition-base),
        border-color var(--bp-transition-base),
        transform var(--bp-transition-spring),
        box-shadow var(--bp-transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

/* Subtle shine sweep on hover */
.bp-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.12),
        transparent
    );
    transition: left var(--bp-transition-slow);
}

.bp-btn:hover::after {
    left: 150%;
}

.bp-btn:active {
    transform: scale(0.97);
}

/* Primary — gold fill */
.bp-btn--primary {
    background-color: var(--bp-gold);
    color: var(--bp-black);
    border-color: var(--bp-gold);
}

.bp-btn--primary:hover {
    background-color: var(--bp-gold-light);
    border-color: var(--bp-gold-light);
    box-shadow: var(--bp-shadow-gold);
    transform: translateY(-1px);
}

/* Secondary — ghost outline */
.bp-btn--secondary {
    background-color: transparent;
    color: var(--bp-text-primary);
    border-color: var(--bp-border);
}

.bp-btn--secondary:hover {
    border-color: var(--bp-gold);
    color: var(--bp-gold);
    transform: translateY(-1px);
}

/* Small variant */
.bp-btn--sm {
    font-size: var(--bp-text-xs);
    padding: var(--bp-space-2) var(--bp-space-4);
}

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

.bp-card {
    background-color: var(--bp-bg-card);
    border: var(--bp-border-1);
    border-radius: var(--bp-radius-md);
    overflow: hidden;
    transition:
        border-color var(--bp-transition-base),
        transform var(--bp-transition-base),
        box-shadow var(--bp-transition-base);
}

.bp-card:hover {
    border-color: var(--bp-gold-border);
    transform: translateY(-3px);
    box-shadow: var(--bp-shadow-md);
}

.bp-card__img-wrap {
    position: relative;
    overflow: hidden;
}

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

.bp-card:hover .bp-card__img-wrap img {
    transform: scale(1.04);
}

/* ==========================================================================
   BADGES
   ========================================================================== */

.bp-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--bp-space-1);
    font-family: var(--bp-font-body);
    font-size: var(--bp-text-xs);
    font-weight: 700;
    letter-spacing: var(--bp-tracking-wider);
    text-transform: uppercase;
    padding: 3px var(--bp-space-2);
    border-radius: var(--bp-radius-sm);
}

.bp-badge--live {
    background-color: var(--bp-status-live-bg);
    color: var(--bp-status-live);
    border: 1px solid var(--bp-gold-border);
}

.bp-badge--new {
    background-color: var(--bp-status-new-bg);
    color: var(--bp-status-new);
    border: 1px solid rgba(74, 175, 106, 0.25);
}

.bp-badge--soon {
    background-color: var(--bp-status-soon-bg);
    color: var(--bp-status-soon);
    border: 1px solid rgba(122, 154, 191, 0.25);
}

.bp-badge--pulse::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: currentColor;
    animation: bp-pulse 2s infinite;
}

@keyframes bp-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.8); }
}

/* ==========================================================================
   SECTION HEADER PATTERN
   ========================================================================== */

.bp-section-header {
    margin-bottom: var(--bp-space-10);
}

.bp-section-header--centered {
    text-align: center;
}

.bp-section-header .bp-section-sub {
    font-size: var(--bp-text-base);
    color: var(--bp-text-muted);
    margin-top: var(--bp-space-3);
    line-height: var(--bp-leading-relaxed);
}

/* ==========================================================================
   ANIMATIONS — Scroll-triggered entrance
   Elements start hidden; JS adds .is-visible when in viewport.
   CSS handles all animation; JS only toggles class.
   ========================================================================== */

[data-animate] {
    opacity: 0;
    transition:
        opacity var(--bp-transition-slow),
        transform var(--bp-transition-slow);
}

[data-animate="fade-up"] {
    transform: translateY(24px);
}

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

[data-animate="fade-left"] {
    transform: translateX(-24px);
}

[data-animate="fade-right"] {
    transform: translateX(24px);
}

[data-animate].is-visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* Stagger children */
[data-animate-children] > * {
    opacity: 0;
    transform: translateY(20px);
    transition:
        opacity var(--bp-transition-slow),
        transform var(--bp-transition-slow);
}

[data-animate-children].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-animate-children].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-animate-children].is-visible > *:nth-child(3) { transition-delay: 160ms; }
[data-animate-children].is-visible > *:nth-child(4) { transition-delay: 240ms; }
[data-animate-children].is-visible > *:nth-child(5) { transition-delay: 320ms; }
[data-animate-children].is-visible > *:nth-child(6) { transition-delay: 400ms; }

[data-animate-children].is-visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
    [data-animate],
    [data-animate-children] > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   Mobile-first: base = 320px, sm = 480px, md = 768px, lg = 1024px, xl = 1280px, 2xl = 1440px
   ========================================================================== */

/* Nothing here — breakpoints live in component files */