/* Reset & Base Styles */
:root {
    --bg-color: #050505;
    --bg-alt: #0f0f0f;
    --text-color: #f0f0f0;
    --text-muted: #aaaaaa;
    --accent-color: #d32f2f; /* Red */
    --accent-hover: #b71c1c;
    --white: #ffffff;
    --black: #000000;
    --glass-bg: rgba(15, 15, 15, 0.95);
    --transition: all 0.3s ease;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

ul {
    list-style: none;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.section {
    padding: 100px 0;
    position: relative;
}

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

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

.divider {
    height: 4px;
    width: 60px;
    background-color: var(--accent-color);
    margin-bottom: 30px;
    border-radius: 2px;
}

.divider.center {
    margin: 0 auto 40px;
}

.btn {
    display: inline-block;
    padding: 14px 35px;
    font-family: var(--font-primary);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(211, 47, 47, 0.5);
}

.btn-outline {
    border-color: var(--white);
    color: var(--white);
    background: transparent;
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--black);
    transform: translateY(-3px);
}

/* Header & Navbar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

header.scrolled {
    padding: 15px 0;
    background-color: rgba(5, 5, 5, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 50px;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links li a {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-color);
    position: relative;
    padding: 5px 0;
}

.nav-links li a:not(.nav-btn)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-links li a:not(.nav-btn):hover::after,
.nav-links li a:not(.nav-btn).active::after {
    width: 100%;
}

.nav-links li a:hover {
    color: var(--white);
}

.nav-btn {
    padding: 8px 20px !important;
    background-color: var(--accent-color);
    color: var(--white) !important;
    border-radius: 30px;
    transition: var(--transition);
}

.nav-btn:hover {
    background-color: var(--accent-hover);
    transform: scale(1.05);
}

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger .line {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 5px;
    transition: var(--transition);
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: -2;
    transform: scale(1);
}

@keyframes zoomOut {
    from { transform: scale(1.1); }
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.4), rgba(0,0,0,0.9));
    z-index: -1;
}

.hero-content h1 {
    font-size: 4.5rem;
    margin-bottom: 10px;
    text-shadow: 0 5px 15px rgba(0,0,0,0.5);
    color: var(--white);
    letter-spacing: 5px;
}

.hero-content .subtitle {
    font-size: 1.5rem;
    margin-bottom: 40px;
    color: var(--accent-color);
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Propuesta / Bio Section */
.bio-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.bio-text h3 {
    font-size: 1.8rem;
    color: var(--white);
    margin-bottom: 20px;
}

.bio-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-muted);
}

.features-list {
    margin: 30px 0;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
}

.features-list li i {
    color: var(--accent-color);
    margin-right: 15px;
    font-size: 1.2rem;
}

.bio-mini {
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.bio-image .image-wrapper {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.bio-image img {
    width: 100%;
    transition: transform 0.5s ease;
}

.bio-image:hover img {
    transform: scale(1.05);
}

.experience-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 15px 25px;
    border-radius: 10px;
    text-align: center;
    font-weight: 700;
    line-height: 1.2;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
}

.experience-badge span {
    font-size: 2rem;
    display: block;
    font-family: var(--font-primary);
}

/* Temas Section */
.song-list-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 50px;
}

.song-list li {
    padding: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    transition: var(--transition);
    border-radius: 5px;
}

.song-list li:hover {
    background-color: rgba(255, 255, 255, 0.05);
    padding-left: 25px;
    border-left: 3px solid var(--accent-color);
}

.song-list li i {
    color: var(--accent-color);
    margin-right: 15px;
    font-size: 1rem;
}

.section-desc {
    max-width: 600px;
    margin: 0 auto;
    color: var(--text-muted);
}

/* Galería Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    height: 300px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(211, 47, 47, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition);
    backdrop-filter: blur(2px);
}

.gallery-item:hover .overlay {
    opacity: 1;
}

.gallery-item .overlay i {
    color: var(--white);
    font-size: 2.5rem;
    transform: translateY(20px);
    transition: var(--transition);
}

.gallery-item:hover .overlay i {
    transform: translateY(0);
}

/* Videos Section */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.video-item {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease;
}

.video-item:hover {
    transform: translateY(-5px);
}

/* Booking Info Cards */
.booking-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.booking-card {
    background-color: var(--bg-alt);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.booking-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.booking-card i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 25px;
}

.booking-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.booking-card p {
    color: var(--text-muted);
    font-size: 1rem;
}

/* Contacto Section */
.contact-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 60px;
}

.contact-info {
    flex: 1;
    min-width: 300px;
}

.contact-lead {
    font-size: 1.3rem;
    margin-bottom: 40px;
    font-weight: 300;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.contact-method-card {
    display: flex;
    align-items: center;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    transition: var(--transition);
    border: 1px solid transparent;
}

.contact-method-card:hover {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateX(10px);
}

.contact-method-card i {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-right: 20px;
    width: 50px;
    text-align: center;
}

.method-details {
    display: flex;
    flex-direction: column;
}

.method-details .label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 5px;
    font-weight: 700;
}

.method-details .value {
    font-size: 1.1rem;
    color: var(--white);
    font-weight: 500;
}

.social-links-large {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.social-links-large a {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    transition: var(--transition);
}

.social-links-large a:hover {
    background-color: var(--accent-color);
    transform: translateY(-5px) rotate(10deg);
}

.contact-qr {
    flex: 0 0 300px;
    text-align: center;
}

.qr-box {
    background-color: var(--white);
    padding: 25px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    transform: rotate(3deg);
    transition: var(--transition);
}

.qr-box:hover {
    transform: rotate(0);
}

.qr-box img {
    width: 100%;
    margin-bottom: 15px;
    border-radius: 5px;
}

.qr-box p {
    color: var(--black);
    font-weight: 700;
    font-size: 1rem;
}

/* Footer */
footer {
    background-color: var(--black);
    padding: 50px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.credits {
    font-size: 0.8rem;
    color: var(--text-muted);
    opacity: 0.6;
}

/* Floating WhatsApp Button */
.float-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0,0,0,0.5);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.float-whatsapp:hover {
    background-color: #20ba5a;
    transform: scale(1.1);
}

/* Animation Classes */
.fade-in, .fade-in-left, .fade-in-right, .fade-in-up {
    opacity: 0;
    transition: all 0.8s ease-out;
}

.fade-in {
    transform: translateY(30px);
}

.fade-in-left {
    transform: translateX(-50px);
}

.fade-in-right {
    transform: translateX(50px);
}

.fade-in-up {
    transform: translateY(50px);
}

.visible {
    opacity: 1;
    transform: translate(0, 0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }
.delay-3 { transition-delay: 0.6s; }

/* Responsive */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }

    .bio-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .bio-image {
        order: -1;
        margin-bottom: 20px;
        text-align: center;
    }
    
    .bio-image .image-wrapper {
        display: inline-block;
        max-width: 500px;
    }

    .contact-container {
        flex-direction: column;
        align-items: center;
    }

    .contact-qr {
        flex: 0 0 auto;
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    .hero-bg {
        background-size: cover;
    }
    .nav-links {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--glass-bg);
        width: 100%;
        height: 100vh;
        text-align: center;
        padding: 60px 0;
        transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        backdrop-filter: blur(10px);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links li {
        opacity: 0;
        transform: translateX(20px);
        transition: 0.4s ease forwards;
    }

    .nav-links.active li {
        opacity: 1;
        transform: translateX(0);
    }

    .nav-links li:nth-child(1) { transition-delay: 0.1s; }
    .nav-links li:nth-child(2) { transition-delay: 0.2s; }
    .nav-links li:nth-child(3) { transition-delay: 0.3s; }
    .nav-links li:nth-child(4) { transition-delay: 0.4s; }
    .nav-links li:nth-child(5) { transition-delay: 0.5s; }
    .nav-links li:nth-child(6) { transition-delay: 0.6s; }
    .nav-links li:nth-child(7) { transition-delay: 0.7s; }
    
    .hamburger {
        display: block;
    }
    
    .hamburger.active .line:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .line:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .line:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .song-list-container {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 60px 0;
    }

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