/* ============================================
   style.css — Front-end Público
   CH07 Beats — Dark Premium Theme
   ============================================ */

/* ——————————————————————————————
   1. RESET & BASE
—————————————————————————————— */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Cores principais */
    --bg-primary:    #0a0a0f;
    --bg-secondary:  #0f0f1a;
    --bg-card:       #13131f;
    --bg-card-hover: #1a1a2e;
    --border:        rgba(255,255,255,0.07);
    --border-glow:   rgba(124,58,237,0.3);

    /* Acento roxo */
    --accent:        #7c3aed;
    --accent-light:  #9f6feb;
    --accent-dark:   #5b21b6;
    --accent-glow:   rgba(124,58,237,0.4);

    /* Acento secundário (ciano neon) */
    --accent2:       #06b6d4;
    --accent2-glow:  rgba(6,182,212,0.4);

    /* Free / Grátis (verde) */
    --free-color:    #10b981;
    --free-glow:     rgba(16,185,129,0.3);

    /* Textos */
    --text-primary:  #f1f5f9;
    --text-secondary:#94a3b8;
    --text-muted:    #64748b;

    /* WhatsApp */
    --whatsapp:      #25d366;

    /* Tipografia */
    --font:          'Inter', system-ui, sans-serif;

    /* Sombras */
    --shadow-card:   0 4px 24px rgba(0,0,0,0.4);
    --shadow-glow:   0 0 40px rgba(124,58,237,0.15);

    /* Raios */
    --radius-sm:     8px;
    --radius-md:     12px;
    --radius-lg:     20px;
    --radius-xl:     28px;

    /* Transições */
    --transition:    0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.hidden { display: none !important; }

/* ——————————————————————————————
   2. LAYOUT / CONTAINER
—————————————————————————————— */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ——————————————————————————————
   3. HEADER
—————————————————————————————— */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    background: rgba(10,10,15,0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(10,10,15,0.97);
    box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff 0%, var(--accent-light) 60%, var(--accent2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: opacity var(--transition);
}

.logo-text:hover { opacity: 0.85; }

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.06);
}

.nav-admin {
    color: var(--accent-light);
    border: 1px solid var(--border-glow);
}

.nav-admin:hover {
    background: rgba(124,58,237,0.15);
    color: #fff;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ——————————————————————————————
   4. BOTÕES
—————————————————————————————— */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 50px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
    background: linear-gradient(135deg, var(--accent-light), var(--accent));
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.2);
}

.btn-buy {
    padding: 9px 20px;
    font-size: 0.85rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font);
    transition: var(--transition);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-download {
    padding: 9px 20px;
    font-size: 0.85rem;
    background: linear-gradient(135deg, var(--free-color), #059669);
    color: #fff;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    font-family: var(--font);
    transition: var(--transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 16px var(--free-glow);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--free-glow);
}

.btn-download:disabled {
    background: var(--text-muted);
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.5;
    transform: none;
}

.btn-whatsapp {
    width: 100%;
    padding: 14px 24px;
    font-size: 1rem;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37,211,102,0.4);
}

/* ——————————————————————————————
   5. HERO SECTION
—————————————————————————————— */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    top: -200px;
    left: -100px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    animation: orbFloat1 8s ease-in-out infinite;
}

.hero-orb-2 {
    width: 500px;
    height: 500px;
    bottom: -150px;
    right: -100px;
    background: radial-gradient(circle, var(--accent2) 0%, transparent 70%);
    animation: orbFloat2 10s ease-in-out infinite;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(124,58,237,0.3) 0%, transparent 70%);
    animation: orbFloat3 6s ease-in-out infinite;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

@keyframes orbFloat1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -40px) scale(1.1); }
}

@keyframes orbFloat2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 30px) scale(0.95); }
}

@keyframes orbFloat3 {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.5; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(124,58,237,0.15);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--accent-light);
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    animation: fadeDown 0.8s ease forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 20px;
    animation: fadeDown 0.9s ease 0.1s both;
}

.hero-name {
    display: block;
    background: linear-gradient(135deg, #fff 0%, var(--accent-light) 50%, var(--accent2) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    display: block;
    color: var(--text-secondary);
    font-size: 0.55em;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-top: 8px;
    -webkit-text-fill-color: var(--text-secondary);
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    line-height: 1.7;
    animation: fadeDown 1s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeDown 1s ease 0.3s both;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 24px;
    padding: 16px 32px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(20px);
    animation: fadeDown 1s ease 0.4s both;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.hero-stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
    animation: fadeDown 1s ease 0.6s both;
}

.hero-scroll-indicator span {
    font-size: 0.65rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { opacity: 0.3; transform: scaleY(0.7) translateY(-5px); }
    50% { opacity: 1; transform: scaleY(1) translateY(0); }
}

@keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ——————————————————————————————
   6. SEÇÃO HEADERS
—————————————————————————————— */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-secondary);
}

.section-badge {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(124,58,237,0.15);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
}

/* ——————————————————————————————
   7. CATÁLOGO / FILTROS
—————————————————————————————— */
.catalog-section {
    padding: 100px 0;
    background: var(--bg-secondary);
    position: relative;
}

.catalog-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.filter-bar {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: 50px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--border-glow);
    color: var(--text-primary);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.filter-count {
    padding: 2px 8px;
    background: rgba(255,255,255,0.15);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* ——————————————————————————————
   8. GRID DE BEATS
—————————————————————————————— */
.beats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

/* Card de Beat */
.beat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    animation: cardReveal 0.5s ease both;
}

.beat-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 0 1px var(--border-glow), var(--shadow-glow);
}

.beat-card.hidden {
    display: none;
}

@keyframes cardReveal {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Capa */
.beat-cover {
    position: relative;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #1a1a2e, #0f0f1a);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.beat-cover::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(0,0,0,0.7) 100%);
    z-index: 1;
}

.beat-cover-placeholder {
    background: linear-gradient(135deg, #1a1a30, #0d0d1a);
}

.beat-cover-icon {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    opacity: 0.3;
    z-index: 0;
}

.beat-type-badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.badge-paid {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
}

.badge-free {
    background: linear-gradient(135deg, var(--free-color), #059669);
    color: #fff;
}

.play-overlay-btn {
    position: absolute;
    inset: 0;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    color: #fff;
}

.play-overlay-btn:hover {
    background: rgba(124,58,237,0.3);
}

.play-overlay-btn svg {
    opacity: 0;
    transition: var(--transition);
    filter: drop-shadow(0 0 12px var(--accent));
}

.beat-cover:hover .play-overlay-btn svg {
    opacity: 1;
}

/* Info do Beat */
.beat-info {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.beat-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.beat-meta {
    display: flex;
    gap: 14px;
}

.beat-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Player embutido */
.beat-player {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}

.beat-player-empty {
    display: flex;
    align-items: center;
    justify-content: center;
}

.player-no-audio {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.player-play-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #fff;
    flex-shrink: 0;
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--accent-glow);
}

.player-play-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.player-progress-wrap {
    flex: 1;
    cursor: pointer;
}

.player-progress-bar {
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.player-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    border-radius: 4px;
    width: 0%;
    transition: width 0.1s linear;
    position: relative;
}

.player-progress-thumb {
    position: absolute;
    top: 50%;
    right: -4px;
    transform: translateY(-50%);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 8px var(--accent);
    opacity: 0;
    transition: opacity 0.2s;
}

.player-progress-wrap:hover .player-progress-thumb {
    opacity: 1;
}

.player-time {
    font-size: 0.72rem;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
    min-width: 32px;
    text-align: right;
}

/* Rodapé do Card */
.beat-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 4px;
}

.beat-price {
    font-size: 1.1rem;
    font-weight: 800;
}

.price-paid {
    background: linear-gradient(135deg, #fff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-free {
    background: linear-gradient(135deg, var(--free-color), #6ee7b7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Estado vazio */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

/* ——————————————————————————————
   9. SEÇÃO SOBRE
—————————————————————————————— */
.about-section {
    padding: 100px 0;
    background: var(--bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 300px;
}

.about-card-stack {
    position: relative;
    width: 280px;
    height: 280px;
}

.about-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card);
    white-space: nowrap;
    transition: var(--transition);
}

.about-card:hover {
    border-color: var(--border-glow);
    transform: scale(1.03);
}

.about-card-icon { font-size: 1.5rem; }

.about-card-1 {
    top: 0; left: 0;
    background: linear-gradient(135deg, rgba(124,58,237,0.15), rgba(124,58,237,0.05));
    border-color: var(--border-glow);
    animation: floatCard 4s ease-in-out infinite;
}

.about-card-2 {
    top: 100px; left: 60px;
    animation: floatCard 4s ease-in-out 1.5s infinite;
}

.about-card-3 {
    top: 190px; left: 20px;
    background: linear-gradient(135deg, rgba(6,182,212,0.15), rgba(6,182,212,0.05));
    border-color: rgba(6,182,212,0.3);
    animation: floatCard 4s ease-in-out 3s infinite;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* ——————————————————————————————
   10. SEÇÃO CONTATO
—————————————————————————————— */
.contact-section {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 48px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-glow);
    box-shadow: 0 16px 40px rgba(0,0,0,0.4);
}

.contact-card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-whatsapp .contact-card-icon { background: rgba(37,211,102,0.15); color: #25d366; }
.contact-email    .contact-card-icon { background: rgba(124,58,237,0.15); color: var(--accent-light); }
.contact-instagram .contact-card-icon { background: rgba(225,48,108,0.15); color: #e1306c; }
.contact-youtube  .contact-card-icon { background: rgba(255,0,0,0.15); color: #ff0000; }

.contact-card-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-card-text strong {
    font-size: 0.95rem;
    font-weight: 700;
}

.contact-card-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ——————————————————————————————
   11. FOOTER
—————————————————————————————— */
.site-footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    padding: 48px 0 24px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.footer-logo {
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff, var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 8px;
}

.footer-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.social-link:hover {
    border-color: var(--border-glow);
    color: #fff;
    background: rgba(124,58,237,0.2);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: 24px;
    text-align: center;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ——————————————————————————————
   12. MODAL DE COMPRA
—————————————————————————————— */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border-glow);
    border-radius: var(--radius-xl);
    padding: 40px;
    max-width: 440px;
    width: 100%;
    position: relative;
    box-shadow: 0 24px 80px rgba(0,0,0,0.6), 0 0 0 1px var(--border-glow), 0 0 60px rgba(124,58,237,0.2);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.07);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

.modal-close:hover {
    background: rgba(255,255,255,0.12);
    color: var(--text-primary);
}

.modal-header {
    text-align: center;
    margin-bottom: 28px;
}

.modal-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.modal-title {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.modal-beat-name {
    font-size: 0.9rem;
    color: var(--accent-light);
    font-weight: 600;
}

.modal-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: rgba(124,58,237,0.08);
    box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}

.form-group input::placeholder { color: var(--text-muted); }

.required { color: var(--accent-light); margin-left: 2px; }

/* ——————————————————————————————
   13. RESPONSIVIDADE
—————————————————————————————— */
@media (max-width: 768px) {
    .main-nav { display: none; }
    .main-nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10,10,15,0.98);
        padding: 20px;
        border-bottom: 1px solid var(--border);
        backdrop-filter: blur(20px);
        gap: 4px;
    }
    .nav-link { width: 100%; padding: 14px 20px; border-radius: var(--radius-sm); }
    .hamburger { display: flex; }

    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { gap: 16px; padding: 14px 24px; }

    .about-grid { grid-template-columns: 1fr; }
    .about-visual { display: none; }

    .beats-grid { grid-template-columns: 1fr; }

    .footer-top { flex-direction: column; align-items: center; text-align: center; }
}

@media (max-width: 480px) {
    .modal-box { padding: 28px 20px; }
    .hero-stat-num { font-size: 1.2rem; }
    .hero-stats { gap: 10px; padding: 12px 20px; }
}