/* ============================================
   GuterresPro Music — Website Styles
   Design: Dark, modern, musical
   ============================================ */

/* === Variables === */
:root {
    --primary: #D4AF37;
    --primary-dark: #B8960C;
    --primary-light: #F0D060;
    --bg-dark: #0A0A0A;
    --bg-darker: #050505;
    --bg-section: #111111;
    --bg-card: #1A1A1A;
    --text: #F0F0F0;
    --text-muted: #999999;
    --text-dim: #666666;
    --border: #2A2A2A;
    --gradient: linear-gradient(135deg, var(--primary), var(--primary-light));
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* === Reset & Base === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-light);
}

img {
    max-width: 100%;
    height: auto;
}

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

/* === Navigation === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    letter-spacing: 2px;
}

.logo-accent {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--text);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient);
    color: var(--bg-dark) !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

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

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../img/hero-bg.jpg') center/cover no-repeat;
    filter: brightness(0.4) contrast(1.1);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(to bottom, rgba(10,10,10,0.6) 0%, rgba(10,10,10,0.3) 40%, rgba(10,10,10,0.7) 100%),
        radial-gradient(ellipse at center, transparent 30%, var(--bg-dark) 85%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 24px;
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.2s;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 20px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.4s;
}

.hero-accent {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.8s;
}

.hero-socials {
    display: flex;
    gap: 24px;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1s;
}

.hero-socials a {
    color: var(--text-muted);
    font-size: 1.4rem;
    transition: var(--transition);
}

.hero-socials a:hover {
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero-scroll a {
    color: var(--text-dim);
    font-size: 1.5rem;
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: 14px 36px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gradient);
    color: var(--bg-dark);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
    color: var(--bg-dark);
}

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
    text-align: center;
}

/* === Sections === */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--bg-section);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 16px;
}

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

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

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: 60px;
}

/* === Sobre === */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.sobre-image img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    filter: brightness(0.75) contrast(1.15) saturate(0.85);
    transition: var(--transition);
}

.sobre-image:hover img {
    filter: brightness(0.85) contrast(1.1) saturate(0.9);
}

.sobre-image {
    position: relative;
}

.sobre-image::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: linear-gradient(to bottom, transparent 50%, rgba(10, 10, 10, 0.5) 100%);
    pointer-events: none;
}

.sobre-image .image-placeholder {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--bg-card);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--text-dim);
    font-size: 1rem;
    border: 2px dashed var(--border);
}

.sobre-image .image-placeholder i {
    font-size: 3rem;
    color: var(--primary);
}

.sobre-line {
    width: 60px;
    height: 3px;
    background: var(--gradient);
    margin-bottom: 24px;
}

.sobre-content p {
    color: var(--text-muted);
    margin-bottom: 16px;
    font-size: 1.05rem;
}

.sobre-content p strong {
    color: var(--text);
}

.sobre-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === Music === */
.music-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.music-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border);
}

.music-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text);
}

.music-platforms {
    text-align: center;
}

.music-platforms p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.platform-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 50px;
    color: var(--text);
    font-size: 0.9rem;
    transition: var(--transition);
}

.platform-badge:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* === Artists === */
.artists-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.artist-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.artist-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
}

.artist-image {
    margin-bottom: 16px;
}

.artist-image img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    margin: 0 auto;
    display: block;
    border: 3px solid var(--border);
    transition: var(--transition);
}

.artist-card:hover .artist-image img {
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
}

.image-placeholder.small {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto;
    background: var(--bg-section);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border);
}

.image-placeholder.small i {
    font-size: 1.5rem;
    color: var(--primary);
}

.artist-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.artist-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.artist-tracks {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 16px;
    font-style: italic;
}

.artist-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--primary);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
    transition: var(--transition);
}

.artist-link:hover {
    background: var(--primary);
    color: var(--bg-dark);
}

/* === Services === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 40px 28px;
    border: 1px solid var(--border);
    transition: var(--transition);
    text-align: center;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(212, 175, 55, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 1.5rem;
    color: var(--primary);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* === Contato === */
.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contato-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 28px;
}

.contato-item i {
    font-size: 1.4rem;
    color: var(--primary);
    margin-top: 4px;
}

.contato-item h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contato-item a,
.contato-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contato-socials {
    display: flex;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.contato-socials a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}

.contato-socials a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--bg-dark);
}

/* Form */
.contato-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.form-group select {
    appearance: none;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* === Footer === */
.footer {
    background: var(--bg-darker);
    padding: 48px 0 24px;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer-logo p {
    color: var(--text-dim);
    font-size: 0.9rem;
    margin-top: 8px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    color: var(--text-dim);
    font-size: 0.85rem;
}

/* === WhatsApp Float === */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.6rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* === Responsive === */
@media (max-width: 1024px) {
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .sobre-image {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .artists-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Nav Mobile */
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: var(--transition);
        padding: 40px;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1rem;
    }
    
    /* Hero Mobile */
    .hero-title {
        letter-spacing: -1px;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
        letter-spacing: 2px;
    }
    
    /* Sections Mobile */
    .section {
        padding: 70px 0;
    }
    
    .music-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .artists-grid {
        grid-template-columns: 1fr;
    }
    
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .sobre-stats {
        gap: 24px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Footer Mobile */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sobre-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .platform-links {
        flex-direction: column;
        align-items: center;
    }
}