/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

html, body {
    width: 100%;
    overflow-x: hidden;
}

/* Modern CSS Reset with Dynamic Properties */
:root {
    /* Dynamic viewport units */
    --vh: 1vh;
    --vw: 1vw;
    --dvh: 1dvh;
    --svh: 1svh;
    
    /* Fluid spacing system - Valores corregidos */
  --space-xs: clamp(0.5rem, 0.4rem + 0.5vw, 0.75rem);
  --space-sm: clamp(0.75rem, 0.6rem + 0.75vw, 1rem);
  --space-md: clamp(1.25rem, 1rem + 1.25vw, 1.75rem);
  --space-lg: clamp(1.75rem, 1.4rem + 1.75vw, 2.5rem);
  --space-xl: clamp(2.5rem, 2rem + 2.5vw, 3.5rem);
  --space-2xl: clamp(3.5rem, 2.8rem + 3.5vw, 5rem);
  --space-3xl: clamp(5rem, 4rem + 5vw, 7rem);
    
    /* Viewport Units Modernos */
    --vh-full: 100vh;
    --vh-dynamic: 100dvh;
    --vh-small: 100svh;
    --vh-large: 100lvh;
    --vw-full: 100vw;
    --vw-dynamic: 100dvw;
    --vmin-full: 100vmin;
    --vmax-full: 100vmax;
    
    /* Fluid Typography System - Valores corregidos */
  --text-xs: clamp(0.875rem, 0.8rem + 0.5vw, 1rem);
  --text-sm: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-base: clamp(1.125rem, 1rem + 0.75vw, 1.25rem);
  --text-lg: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.3rem + 1vw, 1.875rem);
  --text-2xl: clamp(1.875rem, 1.6rem + 1.25vw, 2.25rem);
  --text-3xl: clamp(2.25rem, 1.9rem + 1.75vw, 2.75rem);
  --text-4xl: clamp(2.75rem, 2.2rem + 2.75vw, 4rem);
  --text-5xl: clamp(3.5rem, 2.8rem + 3.5vw, 5rem);
  --text-6xl: clamp(4.5rem, 3.5rem + 5vw, 7rem);
    
    /* Container queries breakpoints */
    --container-xs: 20rem;
    --container-sm: 24rem;
    --container-md: 28rem;
    --container-lg: 32rem;
    --container-xl: 36rem;
    --container-max-width: 1200px;
    
    /* Dynamic Properties - Adaptan según contexto */
    --animation-speed: 0.3s;
    --border-radius-dynamic: clamp(0.25rem, 0.5vw, 0.75rem);
    --shadow-dynamic: 0 clamp(2px, 0.5vw, 8px) clamp(8px, 2vw, 32px) rgba(0, 0, 0, 0.1);
    --gap-dynamic: clamp(0.5rem, 2vw, 2rem);
    --padding-dynamic: clamp(1rem, 4vw, 3rem);
    
    /* Responsive Typography Scale */
  --heading-scale: clamp(1.2, 1.1 + 0.5vw, 1.4);
  --line-height-dynamic: clamp(1.4, 1.3 + 0.2vw, 1.6);
}

/* Adaptive Properties - Responden a preferencias del usuario */
@media (prefers-reduced-motion: reduce) {
  :root {
    --animation-speed: 0.01ms;
    --transition-duration: 0.01ms;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --border: rgba(255, 255, 255, 0.1);
    --shadow-dynamic: 0 clamp(2px, 0.5vw, 8px) clamp(8px, 2vw, 32px) rgba(0, 0, 0, 0.5);
  }
}

@media (prefers-contrast: high) {
  :root {
    --border: #000000;
    --shadow-dynamic: 0 2px 8px rgba(0, 0, 0, 0.8);
  }
}

/* Modern CSS Reset */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
    text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    overflow-x: hidden;
    width: 100%;
    min-height: 100dvh;
    line-height: 1.6;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Asegurar line-height mínimo para evitar textos cortados */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    min-height: 1.3em;
}

p, span, div {
    line-height: 1.5;
    min-height: 1.5em;
}

/* Container Query Support */
.container {
    container-type: inline-size;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding-inline: var(--space-sm);
}

/* Intrinsic Web Design - Images */
img,
video,
iframe {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Modern Grid System */
.grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--container-md)), 1fr));
}

.grid--responsive {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

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

/* Flexbox Utilities */
.flex {
    display: flex;
    gap: var(--space-sm);
}

.flex--column {
    flex-direction: column;
}

.flex--center {
    align-items: center;
    justify-content: center;
}

.flex--wrap {
    flex-wrap: wrap;
}

/* Consolidating color system with modern variables */
:root {
    /* Color system */
    --primary-blue: #007AFF;
    --dark-blue: #0056CC;
    --light-blue: #E6F3FF;
    --text-primary: #1D1D1F;
    --text-secondary: #86868B;
    --background: #FFFFFF;
    --surface: #F5F5F7;
    --border: #D2D2D7;
    --shadow: rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
}

body.menu-open {
    overflow: hidden;
}

img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
}

/* Container now defined in modern system above */

/* Logo SVG */
.logo {
    width: 120px;
    height: 40px;
    fill: var(--primary-blue);
}

.logo::before {
    content: '';
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 120 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3ClinearGradient id='logoGrad' x1='0%25' y1='0%25' x2='100%25' y2='100%25'%3E%3Cstop offset='0%25' style='stop-color:%23007AFF'/%3E%3Cstop offset='100%25' style='stop-color:%230056CC'/%3E%3C/linearGradient%3E%3C/defs%3E%3Cg%3E%3Ctext x='10' y='28' font-family='Inter, sans-serif' font-size='24' font-weight='700' fill='url(%23logoGrad)'%3EPTH%3C/text%3E%3Ccircle cx='100' cy='20' r='8' fill='%23007AFF' opacity='0.3'/%3E%3Ccircle cx='105' cy='15' r='4' fill='%23007AFF'/%3E%3C/g%3E%3C/svg%3E") no-repeat;
    background-size: contain;
    width: 100%;
    height: 100%;
    display: block;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) var(--space-lg);
    max-width: var(--container-max-width);
    margin: 0 auto;
    container-type: inline-size;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    align-items: center;
}

@container (max-width: 768px) {
    .nav-menu {
        gap: var(--space-md);
    }
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 400;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
    background: var(--primary-blue);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
    background: var(--primary-blue);
}

/* Modern Hero Section */
.hero {
    min-height: var(--vh-full);
    min-height: var(--vh-dynamic);
    display: grid;
    place-items: center;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    padding: var(--space-lg);
    position: relative;
    container-type: inline-size;
}

@container (min-width: 768px) {
    .hero {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        justify-content: space-between;
    }
}

/* Floating Particles Effect */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(0, 122, 255, 0.4), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255, 45, 85, 0.3), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.2), transparent),
        radial-gradient(2px 2px at 160px 30px, rgba(0, 122, 255, 0.3), transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: float 20s linear infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes float {
    0% { transform: translateY(0px) translateX(0px); }
    33% { transform: translateY(-10px) translateX(10px); }
    66% { transform: translateY(-5px) translateX(-5px); }
    100% { transform: translateY(0px) translateX(0px); }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) contrast(1.2);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(0, 122, 255, 0.8) 0%, 
        rgba(88, 86, 214, 0.6) 50%,
        rgba(255, 45, 85, 0.4) 100%);
    mix-blend-mode: multiply;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--space-sm);
    background: linear-gradient(45deg, #ffffff, var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    }
    to {
        text-shadow: 0 0 30px rgba(0, 122, 255, 0.6), 0 0 40px rgba(0, 122, 255, 0.4);
    }
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: white;
    margin-bottom: var(--space-sm);
    font-weight: 300;
    opacity: 0.95;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: var(--text-lg);
    color: white;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    opacity: 0.95;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    z-index: 2;
    position: relative;
    flex-wrap: wrap;
    justify-content: center;
}

@container (min-width: 768px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

.btn-primary, .btn-secondary {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-blue), #ff6b9d);
    color: white;
    box-shadow: var(--shadow-dynamic);
    animation: pulse-btn 2s infinite;
}

/* Pulse Animation for Interactive Elements */
@keyframes pulse-btn {
    0% { box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3), 0 0 0 0 rgba(0, 122, 255, 0.7); }
    70% { box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3), 0 0 0 10px rgba(0, 122, 255, 0); }
    100% { box-shadow: 0 8px 25px rgba(0, 122, 255, 0.3), 0 0 0 0 rgba(0, 122, 255, 0); }
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(45deg, var(--dark-blue), #ff4081);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 122, 255, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.2);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Vinyl Animation */
.vinyl-animation {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--primary-blue), var(--dark-blue));
    position: relative;
    animation: spin 10s linear infinite;
    box-shadow: 0 0 50px rgba(0, 122, 255, 0.3);
}

.vinyl-animation::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: var(--background);
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.vinyl-animation::after {
    content: '';
    position: absolute;
    top: 10%;
    left: 10%;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: repeating-conic-gradient(
        from 0deg,
        transparent 0deg 2deg,
        rgba(255, 255, 255, 0.1) 2deg 4deg
    );
    animation: spin 10s linear infinite;
}

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

.sound-wave {
    width: 300px;
    height: 200px;
    background: var(--gradient);
    border-radius: 20px;
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

.sound-wave::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    animation: wave 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes wave {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.1); }
}

/* Section Styles */
.section-title {
    font-size: var(--text-3xl);
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
    position: relative;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 300;
}

/* Music Section */
.music-section {
    padding: 100px 0;
    background: var(--surface);
}

.music-player {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 4rem;
    box-shadow: 0 10px 40px var(--shadow);
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 2rem;
    align-items: center;
}

.player-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.track-artwork img {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    object-fit: cover;
}

.track-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.track-artist {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.player-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.control-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    transition: color 0.3s ease;
    padding: 0.5rem;
    border-radius: 50%;
}

.control-btn:hover {
    color: var(--primary-blue);
    background: var(--light-blue);
}

.player-progress {
    flex: 1;
    max-width: 300px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-bottom: 0.5rem;
    cursor: pointer;
}

.progress-fill {
    width: 30%;
    height: 100%;
    background: var(--primary-blue);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.volume-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
}

.volume-slider {
    width: 80px;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    cursor: pointer;
}

.volume-fill {
    width: 70%;
    height: 100%;
    background: var(--primary-blue);
    border-radius: 2px;
}

/* Platform Players */
.platform-players {
    margin-top: 4rem;
}

.platform-players h3 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.players-grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
    container-type: inline-size;
}

.platform-player {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px var(--shadow);
}

.platform-player h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

/* Artists Section */
.artists-section {
    padding: 100px 0;
    background: white;
}

.artists-grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
    margin-top: var(--space-xl);
    container-type: inline-size;
}

.artist-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.artist-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #ff6b9d 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.artist-card:hover::before {
    opacity: 0.1;
}

.artist-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 122, 255, 0.2);
}

.artist-card > * {
    position: relative;
    z-index: 2;
}

.artist-image {
    margin-bottom: 1.5rem;
}

.artist-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary-blue);
    transition: all 0.3s ease;
}

.artist-card:hover .artist-image img {
    border-color: var(--primary-blue);
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(0, 122, 255, 0.3);
}

.artist-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.artist-card:hover h3 {
    color: var(--primary-blue);
}

.artist-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.artist-card:hover p {
    color: var(--primary-blue);
}

/* Blog Section */
.blog-section {
    padding: 100px 0;
    background: var(--surface);
}

.blog-featured {
    margin-bottom: 4rem;
}

.featured-post {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 50px var(--shadow);
}

@media (min-width: 768px) {
    .featured-post {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.post-visual {
    position: relative;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.post-overlay {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
}

.post-category {
    background: var(--primary-blue);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.post-content {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-post .post-content h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-sm);
    line-height: 1.3;
    color: var(--text-primary);
}

.featured-post .post-content p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.post-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.blog-grid {
    display: grid;
    gap: var(--space-lg);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
    margin-top: var(--space-xl);
    container-type: inline-size;
}

.blog-post {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 20px var(--shadow);
    transition: transform 0.3s ease;
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--shadow);
}

.blog-post .post-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-post .post-content {
    padding: 1.5rem;
}

.blog-post .post-category {
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
}

.blog-post h4 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.blog-post p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.blog-post .post-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Producers Section */
.producers-section {
    padding: 100px 0;
    background: white;
}

.producers-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .producers-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.producers-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.producers-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.requirements, .genres {
    margin-bottom: 2rem;
}

.requirements h4, .genres h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.requirements ul {
    list-style: none;
    padding-left: 0;
}

.requirements li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
}

.requirements li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

.genre-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.genre-tag {
    background: var(--light-blue);
    color: var(--primary-blue);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Form Styles */
.demo-form {
    background: var(--surface);
    padding: var(--padding-dynamic);
    border-radius: var(--border-radius-dynamic);
    box-shadow: var(--shadow-dynamic);
    transition: transform var(--animation-speed) ease, box-shadow var(--animation-speed) ease;
    border: 1px solid var(--border);
}

.demo-form.player-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 12px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: var(--surface);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-methods {
    margin-bottom: 2rem;
}

.contact-method {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.contact-method a {
    color: var(--primary-blue);
    text-decoration: none;
}

.contact-method a:hover {
    text-decoration: underline;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    padding: 0.75rem 1.5rem;
    background: var(--primary-blue);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--dark-blue);
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-logo .logo {
    width: 120px;
    height: 40px;
    fill: white;
}

.footer-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-text p {
    margin: 0;
    opacity: 0.9;
}

.developer-credit {
    font-size: 0.9rem;
    opacity: 0.8;
}

.developer-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.developer-link:hover {
    color: #ff6b9d;
    text-shadow: 0 0 10px rgba(0, 122, 255, 0.5);
}

.developer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, var(--primary-blue), #ff6b9d);
    transition: width 0.3s ease;
}

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

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* Base mobile styles */
    .container {
        padding: 0 15px;
    }
    
    /* Navigation */
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 1rem 0;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: 0.75rem 2rem;
        border-bottom: 1px solid var(--border);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    /* Hero */
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 100px 15px 50px;
        min-height: var(--vh-full);
        min-height: var(--vh-dynamic);
    }
    
    .hero-title {
        font-size: 2.5rem;
        line-height: 1.2;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    

    
    /* Music Player */
    .music-player {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 1.5rem 15px;
    }
    
    /* Sections */
    .music-section, .artists-section, .blog-section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .btn-primary, .btn-secondary {
        max-width: 280px;
    }
}

/* ===== CONSTRUCTION POPUP STYLES ===== */
.construction-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.construction-popup.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.construction-content {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    border-radius: 15px;
    max-width: 380px;
    width: 85%;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transform: scale(1);
    transition: transform 0.3s ease-in-out;
}

.construction-popup.hidden .construction-content {
    transform: scale(0.9);
}

.construction-header {
    position: relative;
    padding: 15px 15px 0;
}

/* ===== LIVE RADIO SECTION ===== */
.radio-section {
    padding: 40px 0;
}

.radio-controls {
    display: grid;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px;
}

.device-row {
    display: grid;
    gap: 6px;
}

.device-select {
    width: 100%;
    padding: clamp(8px, 2vw, 10px);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

.action-row {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-radio {
    min-width: 160px;
}

.radio-audio {
    width: 100%;
    max-width: 480px;
    margin-top: 8px;
}

.radio-help {
    font-size: clamp(0.8rem, 2.2vw, 0.95rem);
    opacity: 0.8;
}

/* Radio pública (Icecast) */
.radio-section .radio-public {
    margin-top: 24px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 480px) {
    .btn-radio {
        width: 100%;
    }
}

.close-popup {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 20px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.close-popup:hover {
    background: rgba(255, 107, 53, 0.2);
    transform: rotate(90deg);
}

.construction-body {
    padding: 15px 25px 25px;
    text-align: center;
}

.construction-icon {
    width: clamp(50px, 12vw, 70px);
    height: clamp(50px, 12vw, 70px);
    margin: 0 auto 20px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.construction-title {
    font-size: clamp(1.2rem, 3.5vw, 1.6rem);
    color: #fff;
    margin-bottom: 15px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(255, 107, 53, 0.3);
}

.construction-message {
    color: rgba(255, 255, 255, 0.9);
    font-size: clamp(0.8rem, 2.2vw, 0.95rem);
    line-height: 1.5;
    margin-bottom: 20px;
}

.construction-message strong {
    color: #ff6b35;
    font-weight: 600;
}

.construction-features {
    display: flex;
    justify-content: space-around;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.8);
    font-size: clamp(0.75rem, 2vw, 0.85rem);
    min-width: 80px;
}

.feature-icon {
    font-size: clamp(1.1rem, 3vw, 1.3rem);
    filter: drop-shadow(0 2px 4px rgba(255, 107, 53, 0.3));
}

.construction-btn {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    border: none;
    padding: clamp(10px, 3vw, 12px) clamp(20px, 5vw, 25px);
    border-radius: 25px;
    font-size: clamp(0.8rem, 2.2vw, 0.9rem);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.construction-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.4);
    background: linear-gradient(135deg, #f7931e 0%, #ff6b35 100%);
}

.construction-btn:active {
    transform: translateY(0);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .construction-content {
        margin: 15px;
        max-width: none;
        width: calc(100% - 30px);
        max-height: 80vh;
    }
    
    .construction-body {
        padding: 12px 20px 20px;
    }
    
    .construction-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-bottom: 15px;
    }
    
    .feature-item {
        flex-direction: row;
        justify-content: center;
        min-width: auto;
        width: 100%;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .construction-content {
        margin: 10px;
        width: calc(100% - 20px);
        max-height: 75vh;
    }
    
    .construction-body {
        padding: 10px 15px 15px;
    }
    
    .construction-btn {
        width: 100%;
        padding: 10px 15px;
        font-size: 0.8rem;
    }
    
    .construction-title {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }
    
    .construction-message {
        font-size: 0.8rem;
        margin-bottom: 15px;
    }
}