/*
Theme Name: AMM Soundz
Theme URI: https://ammsoundz.com/
Author: AMM Soundz Architecture Team
Author URI: https://ammsoundz.com/
Description: High-performance, dark-aesthetic WordPress theme engineered for sound designers, music producers, sample pack libraries, and audio production studios.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: amm-soundz
Tags: music, audio, sound-design, dark-mode, e-commerce, membership, responsive-layout
*/

/* ==========================================================================
   1. CSS Custom Properties & Design Tokens
   ========================================================================== */
:root {
    --amm-bg-black: #08080a;
    --amm-bg-card: #0c0d11;
    --amm-bg-card-subtle: #111216;
    --amm-bg-surface: #16171d;
    --amm-bg-elevated: #1c1d25;
    
    --amm-border: rgba(255, 255, 255, 0.08);
    --amm-border-hover: rgba(255, 255, 255, 0.2);
    --amm-border-active: rgba(239, 37, 44, 0.5);

    --amm-red-primary: #ef252c;
    --amm-red-hover: #d91e25;
    --amm-red-glow: rgba(239, 37, 44, 0.35);
    
    --amm-blue-accent: #258dff;
    --amm-blue-hover: #1677ea;
    --amm-blue-glow: rgba(37, 141, 255, 0.35);

    --amm-emerald: #10b981;
    --amm-amber: #f59e0b;

    --amm-text-main: #ffffff;
    --amm-text-muted: #a1a1aa;
    --amm-text-subtle: #71717a;
    --amm-text-dark: #3f3f46;

    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;
}

/* ==========================================================================
   2. Base Element Resets & Typography
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    background-color: var(--amm-bg-black);
    color: var(--amm-text-main);
    font-family: var(--font-body);
    font-feature-settings: "cv02", "cv03", "cv04", "cv11";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    background-color: #08080a;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    letter-spacing: -0.03em;
    font-weight: 800;
}

/* Custom Scrollbar for sleek DAW look */
::-webkit-scrollbar {
    width: 7px;
    height: 7px;
}
::-webkit-scrollbar-track {
    background: #08080a;
}
::-webkit-scrollbar-thumb {
    background: #27272a;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #ef252c;
}

/* Selection Color */
::selection {
    background: #ef252c;
    color: #ffffff;
}

/* ==========================================================================
   3. Specialized UI & Component Utilities
   ========================================================================== */
.font-heading {
    font-family: var(--font-heading);
}

.font-mono-tech {
    font-family: var(--font-mono);
}

.pill-btn {
    border-radius: var(--radius-pill);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    text-decoration: none;
}

.pill-btn:hover {
    transform: translateY(-1px);
}

.pill-btn:active {
    transform: translateY(1px);
}

.glass-panel {
    background: rgba(14, 15, 19, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--amm-border);
}

.glass-card {
    background: linear-gradient(135deg, rgba(22, 23, 29, 0.8) 0%, rgba(12, 13, 17, 0.95) 100%);
    backdrop-filter: blur(12px);
    border: 1px solid var(--amm-border);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: var(--amm-border-hover);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.7);
}

/* Red Glow Accent Shadow */
.shadow-red-glow {
    box-shadow: 0 8px 32px -4px var(--amm-red-glow);
}

.shadow-blue-glow {
    box-shadow: 0 8px 32px -4px var(--amm-blue-glow);
}

/* ==========================================================================
   4. Audio Waveform & Equalizer Bars
   ========================================================================== */
.waveform-bar {
    width: 3px;
    background-color: rgba(255, 255, 255, 0.25);
    border-radius: 999px;
    transition: height 0.15s ease, background-color 0.2s ease;
}

.sound-row:hover .waveform-bar {
    background-color: rgba(255, 255, 255, 0.5);
}

.sound-row.is-playing .waveform-bar {
    background-color: var(--amm-red-primary);
    animation: eqPulse 1.2s ease-in-out infinite alternate;
}

.sound-row.is-playing .waveform-bar:nth-child(2n) {
    animation-delay: 0.15s;
}
.sound-row.is-playing .waveform-bar:nth-child(3n) {
    animation-delay: 0.3s;
}
.sound-row.is-playing .waveform-bar:nth-child(4n) {
    animation-delay: 0.45s;
}

@keyframes eqPulse {
    0% { transform: scaleY(0.4); }
    50% { transform: scaleY(1.3); }
    100% { transform: scaleY(0.6); }
}

/* Row Hover State */
.sound-row {
    transition: background-color 0.2s ease, border-color 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sound-row:hover {
    background-color: rgba(255, 255, 255, 0.03);
}

.sound-row.is-playing {
    background-color: rgba(239, 37, 44, 0.08);
    border-left: 3px solid var(--amm-red-primary);
}

/* ==========================================================================
   5. Hero Cinematic Slider Transitions
   ========================================================================== */
.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s;
    background-size: cover;
    background-position: center;
    display: flex;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

/* ==========================================================================
   6. Infinite Logo Marquee Track
   ========================================================================== */
.company-carousel-container {
    width: 100%;
    padding: 2.5rem 1.5rem;
    background-color: #08080a;
    border-bottom: 1px solid var(--amm-border);
    overflow: hidden;
    text-align: center;
}

.carousel-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--amm-text-subtle);
    margin-bottom: 1.5rem;
}

.carousel-track-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.carousel-track {
    display: flex;
    align-items: center;
    gap: 4rem;
    width: max-content;
    animation: marqueeScroll 32s linear infinite;
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 38px;
    opacity: 0.45;
    filter: grayscale(100%) brightness(140%);
    transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}

.carousel-logo:hover {
    opacity: 0.95;
    filter: grayscale(0%) brightness(100%);
    transform: scale(1.05);
}

.carousel-logo img, .carousel-logo svg {
    max-height: 32px;
    width: auto;
    object-fit: contain;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ==========================================================================
   7. Persistent Bottom Audio Player Bar
   ========================================================================== */
#global-audio-player {
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#global-audio-player.visible {
    transform: translateY(0);
}

.player-scrubber {
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    transition: height 0.15s ease;
}

.player-scrubber:hover {
    height: 6px;
}

.player-scrubber::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--amm-red-primary);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(239, 37, 44, 0.8);
}

/* Volume Slider */
.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ffffff;
}

/* ==========================================================================
   8. Modal Overlay & Dialog Animations
   ========================================================================== */
.modal-overlay {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    transform: scale(0.95) translateY(12px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

/* ==========================================================================
   9. Sonic Grid Lines & Studio Aesthetics
   ========================================================================== */
.grid-bg-pattern {
    background-size: 40px 40px;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

.radial-glow-red {
    background: radial-gradient(circle at 50% 30%, rgba(239, 37, 44, 0.15) 0%, rgba(8, 8, 10, 0) 70%);
}

.radial-glow-blue {
    background: radial-gradient(circle at 50% 30%, rgba(37, 141, 255, 0.12) 0%, rgba(8, 8, 10, 0) 70%);
}

/* Hardware LED indicator lights */
.led-status {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
}

.led-status.led-green {
    background-color: #10b981;
    box-shadow: 0 0 8px #10b981;
}

.led-status.led-red {
    background-color: #ef252c;
    box-shadow: 0 0 8px #ef252c;
}

.led-status.led-amber {
    background-color: #f59e0b;
    box-shadow: 0 0 8px #f59e0b;
}

/* VU Meter Animation */
@keyframes vuBounce {
    0%, 100% { height: 15%; }
    50% { height: 85%; }
}