/* ============================================
   VAMOS SOMOS CHILENOS — Landing Page
   Radio Portales 89.5 FM, Valparaíso
   ============================================ */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
    --blue: #0039A6;
    --blue-deep: #001d54;
    --red: #D52B1E;
    --red-dark: #a51f15;
    --dark: #0c0c1a;
    --dark-surface: #141428;
    --dark-card: #1a1a35;
    --white: #F5F5F5;
    --white-pure: #ffffff;
    --gray: #a0a0b8;
    --gray-light: #e0e0e8;

    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    --nav-height: 72px;
    --container: 1200px;
    --radius: 12px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

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

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

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

ul, ol {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* ---------- UTILITIES ---------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.02em;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn--primary {
    background: var(--red);
    color: var(--white-pure);
    border-color: var(--red);
}

.btn--primary:hover {
    background: var(--red-dark);
    border-color: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(213, 43, 30, 0.4);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.01% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.anim-fade-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.anim-delay-1 { animation-delay: 0.15s; }
.anim-delay-2 { animation-delay: 0.3s; }
.anim-delay-3 { animation-delay: 0.45s; }
.anim-delay-4 { animation-delay: 0.6s; }
.anim-delay-5 { animation-delay: 0.8s; }

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.nav--scrolled {
    background: rgba(12, 12, 26, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
}

.nav__container {
    max-width: var(--container);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 0.85rem;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 1003;
}

.nav__logo-img {
    width: 44px;
    height: 44px !important;
    max-width: 44px;
    object-fit: contain;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px;
}

.nav__logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    padding: 4px;
}

.nav__logo-star {
    font-size: 1.6rem;
    color: var(--red);
    filter: drop-shadow(0 0 8px rgba(213, 43, 30, 0.5));
}

.nav__logo-text {
    color: var(--white);
}

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

.nav__link {
    padding: 8px 16px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.75);
    border-radius: 6px;
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1003;
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    scroll-margin-top: 0;
}

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

.hero__stripe {
    position: absolute;
}

.hero__stripe--blue {
    top: -20%;
    left: -10%;
    width: 60%;
    height: 140%;
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 50%, transparent 100%);
    transform: skewX(-12deg);
}

.hero__stripe--red {
    bottom: -30%;
    right: -10%;
    width: 55%;
    height: 80%;
    background: linear-gradient(315deg, var(--red-dark) 0%, var(--red) 40%, transparent 100%);
    transform: skewX(-12deg);
    opacity: 0.8;
}

.hero__noise {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 57, 166, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 80%, rgba(213, 43, 30, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 0%, rgba(12, 12, 26, 0.8) 0%, transparent 70%);
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 120px 20px 100px;
}

.hero__logo {
    width: 180px;
    height: 180px !important;
    object-fit: contain;
    margin: 0 auto 24px;
    display: block;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
}

.hero__logo--main {
    width: 280px;
    height: 280px !important;
    max-width: 80vw;
    margin-bottom: 16px;
}

.hero__logo {
    width: 180px;
    height: 180px;
    object-fit: contain;
    margin: 0 auto 24px;
    display: block;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.5));
}

.hero__logo--main {
    width: 280px;
    height: 280px;
    margin-bottom: 16px;
}

.hero__badge {
    display: inline-block;
    padding: 8px 24px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
}

.hero__title {
    margin-top: 32px;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(3rem, 10vw, 7rem);
    line-height: 0.95;
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.hero__title-line {
    display: block;
}

.hero__title-line--accent {
    color: var(--red);
    text-shadow: 0 0 60px rgba(213, 43, 30, 0.4);
}

.hero__tagline {
    margin-top: 24px;
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero__actions {
    margin-top: 40px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__schedule {
    margin-top: 60px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    flex-wrap: wrap;
}

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

.hero__schedule-day {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--red);
}

.hero__schedule-time {
    display: block;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.1rem;
    margin-top: 4px;
}

.hero__schedule-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
}

.hero__scroll-indicator span {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(255, 255, 255, 0.4);
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.3);
    animation: scrollLine 2s ease-in-out infinite;
}

/* ============================================
   SECTIONS — COMMON
   ============================================ */
.section {
    padding: 100px 0;
    position: relative;
    scroll-margin-top: var(--nav-height);
}

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

.section--accent {
    background: linear-gradient(135deg, var(--blue-deep) 0%, var(--dark) 100%);
}

.section__header {
    margin-bottom: 60px;
    position: relative;
}

.section__label {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--red);
    margin-bottom: 12px;
}

.section__title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(2rem, 5vw, 3.2rem);
    text-transform: uppercase;
    letter-spacing: -0.01em;
    line-height: 1.1;
}

/* ============================================
   EN VIVO
   ============================================ */
.envivo {
    display: grid;
    gap: 40px;
}

.envivo__embed {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 fallback */
    aspect-ratio: 16 / 9;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--dark);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.envivo__embed iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.envivo__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(213, 43, 30, 0.15);
    border: 1px solid rgba(213, 43, 30, 0.3);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--red);
    margin-bottom: 20px;
}

.envivo__episode-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.6rem;
    margin-bottom: 12px;
}

.envivo__desc {
    color: var(--gray);
    margin-bottom: 28px;
    line-height: 1.7;
}

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

.envivo__horario {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.envivo__horario-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue);
    border-radius: 10px;
    font-size: 1rem;
    flex-shrink: 0;
}

.envivo__horario strong {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
}

.envivo__horario p {
    font-size: 0.9rem;
    color: var(--gray);
    margin-top: 2px;
}

.envivo__tema {
    font-size: 0.78rem;
    color: var(--red);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
    display: inline-block;
}

/* ============================================
   REDES SOCIALES
   ============================================ */
.redes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.redes__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 32px 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    transition: var(--transition);
    text-align: center;
}

.redes__card i {
    font-size: 2.2rem;
    transition: var(--transition);
}

.redes__name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
}

.redes__handle {
    font-size: 0.75rem;
    color: var(--gray);
}

.redes__card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.redes__card--youtube:hover { border-color: #FF0000; background: rgba(255, 0, 0, 0.08); }
.redes__card--youtube:hover i { color: #FF0000; }

.redes__card--spotify:hover { border-color: #1DB954; background: rgba(29, 185, 84, 0.08); }
.redes__card--spotify:hover i { color: #1DB954; }

.redes__card--tiktok:hover { border-color: #00f2ea; background: rgba(0, 242, 234, 0.08); }
.redes__card--tiktok:hover i { color: #00f2ea; }

.redes__card--x:hover { border-color: #ffffff; background: rgba(255, 255, 255, 0.08); }
.redes__card--x:hover i { color: #ffffff; }

.redes__card--instagram:hover { border-color: #E4405F; background: rgba(228, 64, 95, 0.08); }
.redes__card--instagram:hover i { color: #E4405F; }

.redes__card--facebook:hover { border-color: #1877F2; background: rgba(24, 119, 242, 0.08); }
.redes__card--facebook:hover i { color: #1877F2; }

.redes__card--portales:hover { border-color: var(--red); background: rgba(213, 43, 30, 0.08); }
.redes__card--portales:hover i { color: var(--red); }

/* ============================================
   BIBLIOTECA — EPISODIOS
   ============================================ */
.section__subtitle {
    color: var(--gray);
    font-size: 1rem;
    margin-top: 8px;
}

.biblioteca__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.biblioteca__card {
    background: var(--dark-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.biblioteca__card a {
    display: block;
    color: inherit;
}

.biblioteca__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.12);
}

.biblioteca__thumb {
    position: relative;
    overflow: hidden;
    background: var(--dark);
}

.biblioteca__thumb img {
    display: block;
    width: 100%;
    height: auto;
    transition: var(--transition-slow);
}

.biblioteca__card:hover .biblioteca__thumb img {
    transform: scale(1.05);
}

.biblioteca__play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: var(--transition);
}

.biblioteca__card:hover .biblioteca__play {
    opacity: 1;
}

.biblioteca__play i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--red);
    border-radius: 50%;
    font-size: 1rem;
    padding-left: 3px;
}

.biblioteca__badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.biblioteca__badge--viernes {
    background: var(--blue);
    color: var(--white-pure);
}

.biblioteca__badge--sabado {
    background: var(--red);
    color: var(--white-pure);
}

.biblioteca__info {
    padding: 20px;
}

.biblioteca__info h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.3;
    margin-bottom: 8px;
}

.biblioteca__info time {
    font-size: 0.78rem;
    color: var(--gray);
    font-weight: 600;
}

.biblioteca__empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--gray);
}

.biblioteca__empty i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.4;
}

.biblioteca__empty a {
    color: var(--red);
    text-decoration: underline;
}

/* ============================================
   SOBRE EL PROGRAMA
   ============================================ */
.about {
    display: grid;
    gap: 60px;
}

.about__lead {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.about__text p {
    color: var(--gray);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__text strong {
    color: var(--white);
}

.about__stats {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.stat__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.stat__label {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat__value {
    font-size: 0.8rem;
    color: var(--red);
    font-weight: 600;
}

.stat__bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}

.stat__fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--blue), var(--red));
    border-radius: 3px;
    transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.stat__fill.animated {
    width: var(--target-width);
}

/* ============================================
   EQUIPO
   ============================================ */
.equipo__subtitle {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gray);
    margin-bottom: 28px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.equipo__subtitle:nth-of-type(n+2) {
    margin-top: 50px;
}

.equipo__dias {
    display: grid;
    gap: 24px;
}

.equipo__dia {
    background: var(--dark-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.equipo__dia:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.equipo__dia-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--blue), var(--blue-deep));
}

.equipo__dia-header--sabado {
    background: linear-gradient(135deg, var(--red), var(--red-dark));
}

.equipo__dia-name {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.equipo__dia-hora {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.equipo__foto {
    display: block;
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.equipo__nombres {
    padding: 14px 16px;
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
    text-align: center;
}

/* ============================================
   SPONSORS
   ============================================ */
.sponsors__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.sponsors__logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 32px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    filter: grayscale(100%);
    opacity: 0.5;
    transition: var(--transition);
}

.sponsors__logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.06);
}

.sponsors__logo i {
    font-size: 2rem;
    color: var(--blue);
}

.sponsors__logo span {
    font-size: 0.75rem;
    color: var(--gray);
    font-weight: 600;
}

.sponsors__cta {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius);
}

.sponsors__cta p {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.sponsors__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   CONTACTO
   ============================================ */
.contacto {
    display: grid;
    gap: 50px;
}

.contacto__info h3 {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.6rem;
    margin-bottom: 16px;
}

.contacto__info > p {
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 32px;
}

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

.contacto__detail {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.95rem;
}

.contacto__detail i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(213, 43, 30, 0.12);
    color: var(--red);
    border-radius: 10px;
    font-size: 0.9rem;
}

.form__group {
    margin-bottom: 20px;
    position: relative;
}

.form__label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    color: var(--gray-light);
}

.form__input {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
}

.form__input::placeholder {
    color: rgba(255, 255, 255, 0.25);
}

.form__input:focus {
    border-color: var(--blue);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(0, 57, 166, 0.2);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0b8' viewBox='0 0 16 16'%3E%3Cpath d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 18px center;
    padding-right: 44px;
}

.form__select option {
    background: var(--dark-surface);
    color: var(--white);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__error {
    display: none;
    font-size: 0.78rem;
    color: var(--red);
    margin-top: 6px;
    font-weight: 600;
}

.form__group.invalid .form__input {
    border-color: var(--red);
}

.form__group.invalid .form__error {
    display: block;
}

.form__success {
    display: none;
    text-align: center;
    padding: 16px;
    background: rgba(29, 185, 84, 0.12);
    border: 1px solid rgba(29, 185, 84, 0.3);
    border-radius: var(--radius-sm);
    color: #1DB954;
    font-weight: 600;
    margin-top: 16px;
}

.form__success.show {
    display: block;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 60px 0 0;
}

.footer__top {
    display: grid;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1rem;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.footer__tagline {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.6;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__nav h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gray);
    margin-bottom: 4px;
}

.footer__nav a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer__nav a:hover {
    color: var(--white);
}

.footer__social h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gray);
    margin-bottom: 14px;
}

.footer__social-links {
    display: flex;
    gap: 12px;
}

.footer__social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--gray);
    transition: var(--transition);
}

.footer__social-links a:hover {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
    transform: translateY(-2px);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: var(--gray);
}

.footer__top-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.footer__top-btn:hover {
    background: var(--red);
    border-color: var(--red);
    transform: translateY(-2px);
}

/* ============================================
   RESPONSIVE — MOBILE FIRST
   ============================================ */

/* Mobile base (< 480px) — already styled above */

/* 480px+ */
@media (min-width: 480px) {
    .biblioteca__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .equipo__dias {
        grid-template-columns: repeat(2, 1fr);
    }

    .equipo__dias--finsemana {
        grid-template-columns: repeat(2, 1fr);
        max-width: 700px;
    }
}

/* 768px+ */
@media (min-width: 768px) {
    .nav__toggle {
        display: none !important;
    }

    .nav__menu {
        display: flex !important;
    }

    .section {
        padding: 120px 0;
    }

    .envivo {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .envivo__player {
        grid-column: 1 / -1;
        max-width: 900px;
        margin: 0 auto;
        width: 100%;
    }

    .about {
        grid-template-columns: 1fr 1fr;
        align-items: start;
    }

    .equipo__dias {
        grid-template-columns: repeat(3, 1fr);
    }

    .equipo__dias--finsemana {
        grid-template-columns: repeat(2, 1fr);
        max-width: 700px;
    }

    .contacto {
        grid-template-columns: 1fr 1.2fr;
        align-items: start;
    }

    .footer__top {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

/* 1024px+ */
@media (min-width: 1024px) {
    .container {
        padding: 0 40px;
    }

    .hero__logo--main {
        width: 340px;
        height: 340px !important;
    }

    .hero__title {
        letter-spacing: -0.03em;
    }

    .redes {
        grid-template-columns: repeat(4, 1fr);
    }

    .biblioteca__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mobile nav overlay (< 768px) */
@media (max-width: 767px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: #0c0c1a;
        display: none;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        z-index: 1002;
    }

    .nav__menu.open {
        display: flex;
    }

    .nav__link {
        font-size: 1.2rem;
        padding: 14px 32px;
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero__schedule {
        gap: 6px;
        padding: 12px 10px;
        flex-wrap: nowrap;
    }

    .hero__schedule-divider {
        display: none;
    }

    .hero__schedule-day {
        font-size: 0.55rem;
    }

    .hero__schedule-time {
        font-size: 0.75rem;
    }
}