/* ============================================
   SINTERKLAAS REDESIGNED - VINTAGE VINYL STUDIO
   Premium Agency-Level Design
   ============================================ */

/* CSS Custom Properties */
:root {
    /* Vintage Vinyl Studio Palette */
    --vinyl-black: #1a1410;
    --espresso: #2d241c;
    --walnut: #4a3728;
    --caramel: #8b6914;
    --amber: #d4a056;
    --cream: #f5efe6;
    --aged-paper: #ede4d3;
    --warm-white: #faf8f4;

    /* Warm Accents */
    --burnt-orange: #c75b12;
    --rust: #a13d2d;
    --mustard: #d4a32a;
    --terracotta: #c4784a;
    --olive-gold: #9c8a3c;

    /* Premium Shadows */
    --shadow-vinyl-sm: 0 4px 16px rgba(26, 20, 16, 0.15);
    --shadow-vinyl-md: 0 8px 32px rgba(26, 20, 16, 0.25);
    --shadow-vinyl-lg: 0 16px 48px rgba(26, 20, 16, 0.35);
    --shadow-vinyl-xl: 0 24px 64px rgba(26, 20, 16, 0.45);

    /* Wood Texture Gradient */
    --wood-gradient: linear-gradient(180deg, #4a3728 0%, #3d2e22 50%, #2d241c 100%);
}

html {
    scroll-behavior: smooth;
}

/* ============================================
   CINEMATIC HERO SECTION
   ============================================ */
.sint-hero-cinematic {
    position: relative;
    min-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 2rem 6rem 2rem;
    overflow: hidden;
    background: linear-gradient(135deg, var(--vinyl-black) 0%, var(--espresso) 60%, var(--walnut) 100%);
}

/* Real Studio Background */
.hero-studio-backdrop {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.studio-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.18;
    filter: sepia(40%) contrast(1.15) brightness(0.8);
}

.studio-warm-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at center,
        rgba(26, 20, 16, 0.7) 0%,
        rgba(26, 20, 16, 0.85) 60%,
        rgba(26, 20, 16, 0.95) 100%
    );
}

.studio-grain-texture {
    position: absolute;
    inset: 0;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><filter id="grain"><feTurbulence baseFrequency="0.9" numOctaves="5"/></filter><rect width="400" height="400" filter="url(%23grain)" opacity="0.08"/></svg>');
    opacity: 0.7;
    mix-blend-mode: overlay;
    pointer-events: none;
}

/* Massive Spinning Vinyl Record */
.hero-vinyl-massive {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 650px;
    height: 650px;
    z-index: 1;
    pointer-events: none;
    opacity: 0.25;
    animation: massive-vinyl-spin 45s linear infinite;
}

@keyframes massive-vinyl-spin {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

.vinyl-disc-large {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: radial-gradient(
        circle at center,
        var(--vinyl-black) 0%,
        var(--vinyl-black) 18%,
        var(--espresso) 19%,
        var(--espresso) 40%,
        var(--walnut) 41%,
        var(--walnut) 100%
    );
    box-shadow:
        inset 0 0 120px rgba(0, 0, 0, 0.8),
        0 30px 100px rgba(0, 0, 0, 0.7);
}

.vinyl-grooves-realistic {
    position: absolute;
    inset: 16%;
    border-radius: 50%;
    background: repeating-radial-gradient(
        circle at center,
        transparent 0px,
        transparent 2.5px,
        rgba(212, 160, 86, 0.08) 2.5px,
        rgba(212, 160, 86, 0.08) 3px
    );
}

.vinyl-center-realistic {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(
        circle at 35% 35%,
        var(--caramel) 0%,
        var(--caramel) 30%,
        var(--amber) 31%,
        var(--amber) 35%,
        var(--mustard) 36%,
        var(--mustard) 100%
    );
    box-shadow:
        inset 0 0 40px rgba(0, 0, 0, 0.5),
        0 8px 24px rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.vinyl-label-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.25rem;
}

.label-brand {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--vinyl-black);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.label-title {
    font-family: 'Libre Baskerville', serif;
    font-size: 0.85rem;
    color: var(--espresso);
    letter-spacing: 0.5px;
}

.label-year {
    font-family: 'Outfit', sans-serif;
    font-size: 0.75rem;
    color: var(--walnut);
    font-weight: 600;
}

/* Hero Content */
.hero-content-cinematic {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 950px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

/* Urgency Badge */
.urgency-badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 2rem;
    background: linear-gradient(135deg, var(--burnt-orange) 0%, var(--rust) 100%);
    border-radius: 100px;
    box-shadow:
        0 8px 32px rgba(199, 91, 18, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(212, 160, 86, 0.3);
}

.urgency-badge-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    animation: badge-shimmer 3s infinite;
}

@keyframes badge-shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.badge-pulse {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--mustard);
    box-shadow: 0 0 16px var(--mustard);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
}

.badge-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 0.95rem;
    color: white;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

/* Hero Title */
.hero-title-massive {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.75rem, 8vw, 5.5rem);
    font-weight: 900;
    color: var(--cream);
    line-height: 1.05;
    margin: 0;
    text-shadow:
        0 6px 30px rgba(0, 0, 0, 0.8),
        0 3px 12px rgba(199, 91, 18, 0.4);
    letter-spacing: -0.02em;
}

.hero-subtitle-warm {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.15rem, 3vw, 1.5rem);
    color: var(--aged-paper);
    max-width: 750px;
    line-height: 1.7;
    margin: 0;
    opacity: 0.95;
}

/* Price Tag Retro */
.hero-price-vinyl {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.price-tag-retro {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 2rem 3rem 2.5rem 3rem;
    background: linear-gradient(145deg, rgba(212, 160, 86, 0.15) 0%, rgba(199, 91, 18, 0.1) 100%);
    border: 3px solid rgba(212, 160, 86, 0.3);
    border-radius: 24px;
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.4),
        inset 0 2px 8px rgba(212, 160, 86, 0.2);
    backdrop-filter: blur(12px);
    overflow: visible;
}

.price-label {
    font-family: 'Libre Baskerville', serif;
    font-size: 0.875rem;
    color: var(--aged-paper);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.price-amount {
    font-family: 'Playfair Display', serif;
    font-size: clamp(3.5rem, 7vw, 5rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--mustard) 0%, var(--amber) 60%, var(--burnt-orange) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 6px 20px rgba(212, 163, 42, 0.6));
    line-height: 1.1;
    padding: 0.25rem 0;
}

.price-desc {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--cream);
    font-style: italic;
    text-align: center;
    max-width: 300px;
}

/* CTA Vinyl Button */
.cta-vinyl-button {
    display: inline-flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.75rem 3.5rem;
    background: linear-gradient(135deg, var(--burnt-orange) 0%, var(--rust) 100%);
    color: white;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: 100px;
    box-shadow:
        0 12px 48px rgba(199, 91, 18, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.25),
        inset 0 -3px 0 rgba(0, 0, 0, 0.25);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 3px solid rgba(212, 160, 86, 0.4);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -120%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transition: left 0.7s ease;
}

.cta-vinyl-button:hover .btn-shine {
    left: 120%;
}

.cta-vinyl-button:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow:
        0 16px 64px rgba(199, 91, 18, 0.7),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        inset 0 -3px 0 rgba(0, 0, 0, 0.3);
    border-color: rgba(212, 160, 86, 0.6);
}


.btn-text-main {
    font-size: 1.1rem;
}

/* ============================================
   ORDER SECTION - VINYL ALBUM PACKAGE
   ============================================ */
.order-section-redesigned {
    padding: 8rem 2rem;
    position: relative;
    min-height: 100vh;
}

/* Studio Floor Background */
.studio-floor-backdrop {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.floor-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.25;
    filter: sepia(40%) brightness(0.85) contrast(1.1);
}

.floor-warm-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(237, 228, 211, 0.96) 0%,
        rgba(237, 228, 211, 0.92) 100%
    );
}

.order-container-premium {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

/* Vinyl Album Package (Grid Layout) */
.vinyl-album-package {
    display: grid;
    grid-template-columns: 380px 1fr 320px;
    gap: 2.5rem;
    align-items: start;
}

/* ============================================
   ALBUM COVER FRONT (Left Panel)
   ============================================ */
.album-cover-front {
    position: sticky;
    top: 120px;
    background: var(--walnut);
    border-radius: 24px;
    overflow: hidden;
    box-shadow:
        0 24px 64px rgba(26, 20, 16, 0.5),
        0 8px 24px rgba(26, 20, 16, 0.3);
    border: 6px solid var(--espresso);
    min-height: 600px;
}

.album-art {
    width: 100%;
    height: 420px;
    object-fit: cover;
    opacity: 0.4;
    filter: sepia(50%);
}

.album-cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(74, 55, 40, 0.7) 0%,
        rgba(45, 36, 28, 0.85) 60%,
        rgba(26, 20, 16, 0.95) 100%
    );
}

.album-cover-content {
    position: absolute;
    inset: 0;
    padding: 3rem 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    z-index: 2;
    gap: 2rem;
}

/* Album Badge */
.album-badge-vintage {
    position: relative;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-vinyl-icon {
    position: relative;
    z-index: 3;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: radial-gradient(
        circle at center,
        var(--vinyl-black) 0%,
        var(--vinyl-black) 30%,
        var(--caramel) 31%,
        var(--caramel) 35%,
        var(--amber) 36%,
        var(--amber) 100%
    );
    box-shadow:
        0 8px 20px rgba(199, 91, 18, 0.5),
        inset 0 2px 8px rgba(0, 0, 0, 0.5);
    animation: badge-float 4s ease-in-out infinite;
}

.badge-vinyl-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background: var(--vinyl-black);
    box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.8);
}

@keyframes badge-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(360deg); }
}

.badge-stamp-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 4px dashed rgba(212, 160, 86, 0.4);
    animation: stamp-spin 25s linear infinite;
}

@keyframes stamp-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Album Title */
.album-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--cream);
    text-align: center;
    margin: 2rem 0 0.5rem 0;
    text-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
    letter-spacing: -0.01em;
}

.album-subtitle {
    font-family: 'Libre Baskerville', serif;
    font-size: 0.95rem;
    color: var(--amber);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 0 2rem 0;
}

/* Album Details List */
.album-details-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    margin-top: auto;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    background: rgba(212, 160, 86, 0.08);
    border-radius: 12px;
    border: 1px solid rgba(212, 160, 86, 0.2);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    color: var(--aged-paper);
    font-weight: 600;
    backdrop-filter: blur(8px);
}

.detail-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--burnt-orange) 0%, var(--amber) 100%);
    box-shadow: 0 2px 6px rgba(199, 91, 18, 0.4);
    flex-shrink: 0;
}

/* Vinyl Record Peek */
.vinyl-record-peek {
    position: absolute;
    bottom: -10px;
    right: 15px;
    width: 80px;
    height: 100px;
    z-index: 5;
}

.record-edge {
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        var(--vinyl-black) 0%,
        var(--vinyl-black) 40%,
        var(--espresso) 41%,
        var(--espresso) 100%
    );
    border-radius: 40px 40px 0 0;
    box-shadow:
        -4px 0 12px rgba(0, 0, 0, 0.6),
        inset -2px 0 8px rgba(0, 0, 0, 0.5);
    transform: rotate(-3deg);
}

/* ============================================
   RECORDING CONSOLE (Center Panel - Form)
   ============================================ */
.recording-console {
    background: linear-gradient(145deg, #ffffff 0%, #faf8f4 100%);
    border-radius: 32px;
    box-shadow:
        0 32px 80px rgba(26, 20, 16, 0.3),
        0 12px 32px rgba(26, 20, 16, 0.2);
    overflow: hidden;
    border: none;
}

/* Console Header - VU Meters */
.console-header {
    padding: 3rem 3rem 2rem 3rem;
    background: var(--wood-gradient);
    position: relative;
    border-bottom: 6px solid var(--burnt-orange);
}

.console-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 0, 0, 0.03) 2px,
            rgba(0, 0, 0, 0.03) 4px
        );
    pointer-events: none;
}

/* VU Meters Display */
.vu-meter-display {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.vu-meter {
    position: relative;
    height: 60px;
    background: linear-gradient(180deg, #1a1410 0%, #0d0906 100%);
    border-radius: 12px;
    padding: 1rem;
    box-shadow:
        inset 0 4px 12px rgba(0, 0, 0, 0.8),
        0 2px 8px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(212, 160, 86, 0.3);
}

.vu-needle {
    position: absolute;
    bottom: 10px;
    left: 15%;
    width: 2px;
    height: 30px;
    background: var(--burnt-orange);
    transform-origin: bottom center;
    transform: rotate(-25deg);
    animation: vu-needle-move 3s ease-in-out infinite;
    box-shadow: 0 0 8px var(--burnt-orange);
}

@keyframes vu-needle-move {
    0%, 100% { transform: rotate(-25deg); }
    50% { transform: rotate(15deg); }
}

.vu-scale {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 100%;
    font-family: 'Outfit', sans-serif;
    font-size: 0.65rem;
    color: var(--cream);
    padding: 0 0.5rem;
}

.vu-scale .red {
    color: var(--rust);
    font-weight: 700;
}

/* Console Title Section */
.console-title-section {
    text-align: center;
}

.console-title {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--cream);
    margin: 0 0 0.5rem 0;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.console-subtitle {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--aged-paper);
    margin: 0;
    opacity: 0.9;
}

/* Console Body - Form Fields */
.console-body {
    padding: 3rem;
    background: linear-gradient(180deg, #ffffff 0%, #fefdfb 100%);
}

/* Channel Strips (Form Groups) */
.channel-strip {
    margin-bottom: 2.25rem;
}

.channel-strip-wide {
    margin-bottom: 2.5rem;
}

.channel-label-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.875rem;
}

.channel-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(145deg, var(--burnt-orange) 0%, var(--rust) 100%);
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 1rem;
    color: white;
    box-shadow:
        0 4px 12px rgba(199, 91, 18, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.channel-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Libre Baskerville', serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--walnut);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

.channel-label-compact {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: 'Libre Baskerville', serif;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--walnut);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 0.75rem 0;
}


.hint-text {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 0.875rem;
    color: var(--caramel);
    margin: 0.5rem 0;
    font-style: italic;
}

/* Console Inputs (Analog Style) */
.console-input,
.console-textarea {
    width: 100%;
    padding: 1.25rem 1.5rem;
    border: 2px solid rgba(74, 55, 40, 0.2);
    border-radius: 14px;
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    color: var(--espresso);
    background: linear-gradient(145deg, #fefdfb 0%, #ffffff 100%);
    box-sizing: border-box;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow:
        inset 0 2px 6px rgba(26, 20, 16, 0.08),
        0 1px 2px rgba(26, 20, 16, 0.05);
}

.console-input::placeholder,
.console-textarea::placeholder {
    color: rgba(74, 55, 40, 0.45);
}

.console-input:hover,
.console-textarea:hover {
    border-color: rgba(199, 91, 18, 0.4);
    box-shadow:
        inset 0 2px 6px rgba(26, 20, 16, 0.1),
        0 2px 8px rgba(199, 91, 18, 0.15);
}

.console-input:focus,
.console-textarea:focus {
    outline: none;
    border-color: var(--burnt-orange);
    background: #ffffff;
    box-shadow:
        inset 0 2px 8px rgba(199, 91, 18, 0.1),
        0 0 0 4px rgba(199, 91, 18, 0.15),
        0 4px 16px rgba(199, 91, 18, 0.2);
    transform: translateY(-2px);
}

.console-input.error,
.console-textarea.error {
    border-color: var(--rust);
    box-shadow:
        inset 0 3px 8px rgba(161, 61, 45, 0.15),
        0 0 0 4px rgba(161, 61, 45, 0.2);
}

.console-textarea {
    min-height: 160px;
    resize: vertical;
    line-height: 1.7;
}

/* Tape Counter */
.tape-counter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.875rem;
    padding: 0.75rem 1rem;
    background: linear-gradient(145deg, rgba(74, 55, 40, 0.04) 0%, rgba(74, 55, 40, 0.06) 100%);
    border-radius: 10px;
    border: 1px solid rgba(74, 55, 40, 0.1);
}


.counter-display {
    font-family: 'Libre Baskerville', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--caramel);
    padding: 0.375rem 0.875rem;
    background: var(--vinyl-black);
    color: var(--amber);
    border-radius: 6px;
    box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.5);
}

/* ============================================
   STYLE CARDS SELECTION (Vinyl Record Style)
   ============================================ */
.style-cards-selection {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1rem;
}

.style-card-option {
    position: relative;
}

.style-card-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.style-card-label {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: linear-gradient(145deg, #ffffff 0%, #fefdfb 100%);
    border: 2px solid rgba(74, 55, 40, 0.15);
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 2px 8px rgba(26, 20, 16, 0.08);
    position: relative;
}

.style-card-label:hover {
    border-color: var(--burnt-orange);
    box-shadow: 0 4px 16px rgba(199, 91, 18, 0.15);
    transform: translateY(-2px);
}

.style-card-option input[type="radio"]:checked + .style-card-label {
    border-color: var(--burnt-orange);
    background: rgba(199, 91, 18, 0.04);
    box-shadow:
        0 6px 20px rgba(199, 91, 18, 0.2),
        0 0 0 3px rgba(199, 91, 18, 0.1);
    transform: translateY(-3px);
}

/* Mini Vinyl Disc */
.style-card-vinyl {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vinyl-mini-disc {
    position: relative;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: radial-gradient(
        circle at center,
        var(--vinyl-black) 0%,
        var(--vinyl-black) 25%,
        var(--espresso) 26%,
        var(--espresso) 100%
    );
    box-shadow:
        0 4px 12px rgba(26, 20, 16, 0.4),
        inset 0 2px 6px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

.style-card-option input[type="radio"]:checked + .style-card-label .vinyl-mini-disc {
    animation: vinyl-spin-slow 3s linear infinite;
}

@keyframes vinyl-spin-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.vinyl-mini-grooves {
    position: absolute;
    inset: 22%;
    border-radius: 50%;
    background: repeating-radial-gradient(
        circle at center,
        transparent 0px,
        transparent 2px,
        rgba(212, 160, 86, 0.1) 2px,
        rgba(212, 160, 86, 0.1) 2.5px
    );
}

.vinyl-mini-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: radial-gradient(
        circle at center,
        var(--caramel) 0%,
        var(--caramel) 40%,
        var(--amber) 41%,
        var(--amber) 100%
    );
    box-shadow:
        inset 0 1px 4px rgba(0, 0, 0, 0.5),
        0 2px 4px rgba(0, 0, 0, 0.3);
}

.vinyl-mini-center::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--vinyl-black);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.8);
}

/* Style Card Content */
.style-card-content {
    flex: 1;
}

.style-card-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--espresso);
    margin-bottom: 0.375rem;
}

.style-card-desc {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    color: var(--walnut);
    line-height: 1.6;
}

/* Checkmark Indicator */
.style-card-check {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 2px solid rgba(74, 55, 40, 0.2);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    position: relative;
}

.style-card-check::before {
    content: '';
    position: absolute;
    width: 10px;
    height: 5px;
    border-left: 3px solid white;
    border-bottom: 3px solid white;
    transform: rotate(-45deg) scale(0);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.style-card-option input[type="radio"]:checked + .style-card-label .style-card-check {
    background: linear-gradient(135deg, var(--burnt-orange) 0%, var(--rust) 100%);
    border-color: var(--burnt-orange);
    box-shadow: 0 0 12px rgba(199, 91, 18, 0.4);
}

.style-card-option input[type="radio"]:checked + .style-card-label .style-card-check::before {
    transform: rotate(-45deg) scale(1);
}

/* ============================================
   TOGGLE SWITCHES (Delivery Options)
   ============================================ */
.toggle-switches-group {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1rem;
}

.toggle-switch-option {
    position: relative;
}

.toggle-switch-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-switch-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(145deg, #ffffff 0%, #fefdfb 100%);
    border: 2px solid rgba(74, 55, 40, 0.15);
    border-radius: 14px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 2px 8px rgba(26, 20, 16, 0.08);
    position: relative;
    overflow: hidden;
}

.toggle-switch-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: var(--burnt-orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.toggle-switch-option input[type="radio"]:checked + .toggle-switch-label::before {
    transform: scaleX(1);
}

.toggle-switch-label:hover {
    border-color: var(--burnt-orange);
    box-shadow: 0 4px 16px rgba(199, 91, 18, 0.15);
    transform: translateX(4px);
}

.toggle-switch-option input[type="radio"]:checked + .toggle-switch-label {
    border-color: var(--burnt-orange);
    background: rgba(199, 91, 18, 0.05);
    box-shadow:
        0 4px 16px rgba(199, 91, 18, 0.2),
        0 0 0 3px rgba(199, 91, 18, 0.1);
    transform: translateX(6px);
}

.switch-indicator {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(145deg, #d9cfc0 0%, #ede4d3 100%);
    border: 3px solid rgba(74, 55, 40, 0.2);
    box-shadow: inset 0 2px 4px rgba(26, 20, 16, 0.15);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.toggle-switch-option input[type="radio"]:checked + .toggle-switch-label .switch-indicator {
    background: linear-gradient(145deg, var(--burnt-orange) 0%, var(--rust) 100%);
    border-color: var(--burnt-orange);
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.3),
        0 0 12px rgba(199, 91, 18, 0.5);
}

.switch-content {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    margin: 0 1.5rem;
}


.switch-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--espresso);
}

.switch-price {
    font-family: 'Libre Baskerville', serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--olive-gold);
}

.switch-price.premium {
    color: var(--burnt-orange);
}

/* Form Row Dual (Two Columns) */
.form-row-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* ============================================
   MASTER RECORD BUTTON (Submit)
   ============================================ */
.master-fader-section {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 3px solid rgba(199, 91, 18, 0.2);
}

.master-record-button {
    width: 100%;
    position: relative;
    padding: 2rem 2.5rem;
    background: linear-gradient(145deg, var(--burnt-orange) 0%, var(--rust) 100%);
    border: none;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    box-shadow:
        0 12px 40px rgba(199, 91, 18, 0.5),
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        inset 0 -3px 0 rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 3px solid rgba(212, 160, 86, 0.4);
    overflow: hidden;
}

.master-record-button::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    animation: button-shimmer 3s infinite;
}

@keyframes button-shimmer {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.master-record-button:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow:
        0 16px 56px rgba(199, 91, 18, 0.6),
        inset 0 2px 0 rgba(255, 255, 255, 0.35),
        inset 0 -3px 0 rgba(0, 0, 0, 0.35);
}

.master-record-button:active {
    transform: translateY(-2px) scale(0.99);
    box-shadow:
        0 8px 24px rgba(199, 91, 18, 0.4),
        inset 0 3px 8px rgba(0, 0, 0, 0.4);
}

.button-led-ring {
    position: relative;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    border: 3px solid rgba(255, 255, 255, 0.4);
}

.led-pulse {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--mustard);
    box-shadow:
        0 0 20px var(--mustard),
        0 0 40px rgba(212, 163, 42, 0.6);
    animation: led-pulse-glow 1.5s ease-in-out infinite;
}

@keyframes led-pulse-glow {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.8; }
}


.button-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.btn-main {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-sub {
    font-family: 'Outfit', sans-serif;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.85);
    font-style: italic;
}

.spinner-vinyl {
    display: none;
    width: 32px;
    height: 32px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin-loading 0.8s linear infinite;
    position: absolute;
}

.master-record-button.loading .spinner-vinyl {
    display: block;
}

.master-record-button.loading .button-text,
.master-record-button.loading .button-icon,
.master-record-button.loading .button-led-ring {
    opacity: 0;
}

@keyframes spin-loading {
    to { transform: rotate(360deg); }
}

/* Console Footer - Guarantee Seal */
.console-footer {
    padding: 2.5rem 3rem;
    background: linear-gradient(180deg, rgba(212, 160, 86, 0.04) 0%, rgba(212, 160, 86, 0.08) 100%);
    border-top: 2px solid rgba(74, 55, 40, 0.1);
}

.guarantee-seal {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.75rem 2rem;
    background: linear-gradient(145deg, #ffffff 0%, #fefdfb 100%);
    border-radius: 20px;
    border: 2px solid rgba(199, 91, 18, 0.2);
    box-shadow:
        0 8px 24px rgba(26, 20, 16, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.seal-badge {
    position: relative;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.seal-vinyl-icon {
    position: relative;
    z-index: 2;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: radial-gradient(
        circle at center,
        var(--vinyl-black) 0%,
        var(--vinyl-black) 30%,
        var(--caramel) 31%,
        var(--caramel) 35%,
        var(--amber) 36%,
        var(--amber) 100%
    );
    box-shadow:
        0 4px 12px rgba(212, 160, 86, 0.5),
        inset 0 2px 6px rgba(0, 0, 0, 0.5);
}

.seal-vinyl-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--vinyl-black);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.8);
}

.seal-rings {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid rgba(212, 160, 86, 0.3);
    animation: seal-pulse 3s ease-in-out infinite;
}

.seal-rings::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: 50%;
    border: 2px solid rgba(212, 160, 86, 0.2);
}

@keyframes seal-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

.guarantee-text {
    flex: 1;
}

.guarantee-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--walnut);
    margin: 0 0 0.375rem 0;
}

.guarantee-sub {
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    color: var(--caramel);
    margin: 0;
    font-style: italic;
}

/* ============================================
   TRUST PANEL SIDEBAR (Right Panel)
   ============================================ */
.trust-panel-sidebar {
    position: sticky;
    top: 120px;
    background: white;
    border-radius: 24px;
    box-shadow: 0 12px 32px rgba(26, 20, 16, 0.15);
    overflow: hidden;
    border: 2px solid rgba(74, 55, 40, 0.1);
}

.trust-panel-header {
    position: relative;
    padding: 2.5rem 2rem;
    overflow: hidden;
}

.trust-header-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.12;
    filter: sepia(35%);
}

.trust-header-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245, 239, 230, 0.92) 0%, rgba(237, 228, 211, 0.96) 100%);
}

.trust-header-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

.payment-logo {
    height: 50px;
    width: auto;
    filter: sepia(10%) saturate(95%);
}

.payment-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--espresso);
    text-align: center;
}

.trust-panel-body {
    padding: 2rem;
    background: white;
}

.trust-list-vintage {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.trust-list-vintage li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: rgba(212, 160, 86, 0.04);
    border-radius: 12px;
    border: 1px solid rgba(212, 160, 86, 0.15);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    color: var(--walnut);
    line-height: 1.6;
}

.trust-check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--olive-gold) 0%, var(--caramel) 100%);
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(156, 138, 60, 0.3);
    position: relative;
}

.trust-check::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    width: 6px;
    height: 3px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section-vinyl {
    padding: 8rem 2rem;
    background: var(--aged-paper);
}

.faq-container-vintage {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title-vinyl {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--espresso);
    text-align: center;
    margin: 0 0 4rem 0;
    text-shadow: 0 4px 12px rgba(26, 20, 16, 0.1);
}

.faq-grid-aged {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.faq-card-aged {
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    border: 3px solid var(--walnut);
    box-shadow: 0 8px 24px rgba(26, 20, 16, 0.12);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.faq-card-aged:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(26, 20, 16, 0.2);
    border-color: var(--burnt-orange);
}

.faq-question {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--espresso);
    margin: 0 0 1.25rem 0;
}

.faq-answer {
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    color: var(--walnut);
    line-height: 1.7;
    margin: 0;
}

/* Error Messages */
.error-message {
    display: none;
    font-family: 'Outfit', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--rust);
    margin-top: 0.625rem;
}

.error-message.visible {
    display: block;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
    .vinyl-album-package {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .album-cover-front,
    .trust-panel-sidebar {
        position: relative;
        top: 0;
    }
}

@media (max-width: 768px) {
    .sint-hero-cinematic {
        min-height: auto;
        padding: 5rem 1.5rem 4rem 1.5rem;
    }

    .hero-vinyl-massive {
        width: 400px;
        height: 400px;
    }

    .hero-title-massive {
        font-size: 2.5rem;
    }

    .price-tag-retro {
        padding: 1.5rem 2rem;
    }

    .price-amount {
        font-size: 3rem;
    }

    .cta-vinyl-button {
        padding: 1.5rem 2.5rem;
        font-size: 1.05rem;
    }

    .console-header,
    .console-body,
    .console-footer {
        padding: 2rem 1.5rem;
    }

    .vu-meter-display {
        gap: 1rem;
    }

    .form-row-dual {
        grid-template-columns: 1fr;
    }

    .album-cover-front {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 500px) {
    .hero-vinyl-massive {
        width: 300px;
        height: 300px;
    }

    .vinyl-center-realistic {
        width: 120px;
        height: 120px;
    }

    .label-brand {
        font-size: 1.1rem;
    }

    .urgency-badge-premium {
        padding: 0.75rem 1.5rem;
        font-size: 0.85rem;
    }

    .cassette-details {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }

    .console-title {
        font-size: 1.5rem;
    }
}

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