/* =====================================
   1. VARIABLES Y CONFIGURACIÓN GENERAL
===================================== */

:root {
    --black: #000000;
    --burgundy: #830000;
    --red: #BC0202;
    --bright-red: #FF0000;

    --white: #FFFFFF;
    --gray: #B8B8B8;
    --surface: #171717;
    --border: #333333;

    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 32px;
    --space-6: 48px;
    --space-7: 64px;
}

/* =====================================
   2. TIPOGRAFÍAS
===================================== */

@font-face {
    font-family: "Singsong";
    src: url("../assets/fonts/Singsong\ \(1\).otf") format("opentype");
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

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

body {
    font-family: "Inter", Arial, sans-serif;
    background-color: var(--black);
    color: var(--white);
    line-height: 1.6;
}

.hero h1 {
    font-family: "Singsong", Arial, sans-serif;
}

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

.container {
    width: min(1200px, 90%);
    margin-inline: auto;
}

/* =====================================
   3. NAVEGACIÓN
===================================== */

.site-header {
    width: 100%;
    background-color: var(--black);
    border-bottom: 1px solid var(--border);
}

.navbar {
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.brand-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.brand-name {
    font-family: "Singsong", sans-serif;
    font-size: 1.8rem;
    font-weight: normal;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.brand-name span {
    color: var(--red);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    list-style: none;
}

.nav-links a {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--gray);
    border-radius: 6px;
    transition: background-color 0.2s ease,
                color 0.2s ease;
}

.nav-links a:hover,
.nav-links a.active {
    background-color: var(--burgundy);
    color: var(--white);
}

/* =====================================
   4. PORTADA PRINCIPAL
===================================== */

.hero {
    min-height: 570px;

    background-image:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, 0.15) 0%,
            rgba(0, 0, 0, 0.08) 55%,
            rgba(0, 0, 0, 0.05) 100%
        ),
        url("../assets/img/Proyector vintage bajo luz roja.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    min-height: 570px;
    display: flex;
    align-items: center;
}

.hero-content {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
    max-width: 1200px;
}

.eyebrow {
    color: var(--bright-red);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    margin-bottom: var(--space-3);
}

.hero h1 {
    font-family: "Inter", Arial, sans-serif;
    font-weight: 800;
    max-width: 620px;
    font-size: clamp(2.5rem, 4.2vw, 3.8rem);
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: var(--space-4);
}

.hero h1 span {
    color: var(--bright-red);
}

.hero-description {
    max-width: 510px;
    color: var(--gray);
    font-size: 1.05rem;
    margin-bottom: var(--space-5);
}

/* =====================================
   5. BOTÓN PRINCIPAL
===================================== */

.btn-primary {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--red);
    color: var(--white);
    border-radius: 6px;
    font-weight: 700;
    transition: background-color 0.2s ease,
                transform 0.2s ease;
}

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

/* =====================================
   6. CATÁLOGO
===================================== */

.catalog {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
}

.section-heading {
    margin-bottom: var(--space-5);
}

.section-heading h2 {
    font-size: 2rem;
    margin-bottom: var(--space-2);
}

.section-heading p:not(.eyebrow) {
    color: var(--gray);
}

.movies-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
}

.empty-message {
    color: var(--gray);
    padding: var(--space-4) 0;
}

/* =====================================
   7. PIE DE PÁGINA
===================================== */

.site-footer {
    padding: var(--space-4);
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--gray);
    font-size: 0.9rem;
}

/* =====================================
   8. DISEÑO RESPONSIVO
===================================== */

@media (max-width: 768px) {

    .navbar {
        flex-direction: column;
        justify-content: center;
        padding: var(--space-3) 0;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-2);
    }

    .hero,
    .hero-overlay {
        min-height: 480px;
    }

    .hero {
        background-position: 65% center;
    }

    .hero-content {
        padding-top: var(--space-6);
        padding-bottom: var(--space-6);
    }

    .movies-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {

    .brand-name {
        font-size: 1.25rem;
    }

    .brand-logo {
        width: 40px;
        height: 40px;
    }

    .hero,
    .hero-overlay {
        min-height: 430px;
    }

    .hero {
        background-position: 68% center;
    }

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


/* =====================================
   9. PÁGINA DE RESEÑAS
===================================== */

.reviews-page {
    padding-top: var(--space-7);
    padding-bottom: var(--space-7);
}

.reviews-page .section-heading h1 {
    font-family: "Inter", Arial, sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
}

.review-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
    align-items: start;
}

.review-form-panel,
.reviews-list-panel {
    min-width: 0;
}

.review-form-panel h2,
.reviews-list-panel h2 {
    font-family: "Inter", Arial, sans-serif;
    font-size: 1.25rem;
    margin-bottom: var(--space-4);
}

/* =====================================
   10. FORMULARIO
===================================== */

#review-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label,
.rating-group legend {
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background-color: #242424;
    color: var(--white);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--red);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999999;
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
}

.form-group small {
    color: var(--gray);
    font-size: 0.8rem;
}

/* =====================================
   11. CALIFICACIÓN POR ESTRELLAS
===================================== */

.rating-group {
    border: none;
}

.rating-options {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-2);
}

.rating-options label {
    cursor: pointer;
    position: relative;
}

.rating-options input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
}

.rating-options span {
    color: #777777;
    font-size: 2rem;
    transition: color 0.2s ease;
}

.rating-options label:hover span,
.rating-options label:has(input:checked) span {
    color: var(--bright-red);
}

.rating-options input:focus-visible + span {
    outline: 2px solid var(--white);
    outline-offset: 3px;
}

/* =====================================
   12. MENSAJES DEL FORMULARIO
===================================== */

.form-message {
    min-height: 24px;
    color: #FF5555;
    font-size: 0.9rem;
}

/* =====================================
   13. LISTADO DE RESEÑAS
===================================== */

.reviews-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.reviews-heading span {
    color: var(--gray);
    font-size: 0.85rem;
}

.reviews-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.review-card {
    background-color: #242424;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: var(--space-3);
    overflow-wrap: anywhere;
}

.review-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.review-card-header h3 {
    font-family: "Inter", Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
}

.review-rating {
    color: var(--bright-red);
    letter-spacing: 2px;
    white-space: nowrap;
}

.review-movie {
    color: var(--white);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.review-comment {
    color: var(--gray);
    font-size: 0.9rem;
    white-space: pre-wrap;
}

/* =====================================
   14. RESPONSIVE: RESEÑAS
===================================== */

@media (max-width: 768px) {

    .review-layout {
        grid-template-columns: 1fr;
    }

    .reviews-page {
        padding-top: var(--space-6);
    }
}

@media (max-width: 480px) {

    .review-card-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .rating-options span {
        font-size: 1.8rem;
    }
}

.review-card-header h3 {
    min-width: 0;
    overflow-wrap: anywhere;
}

.review-card-header {
    flex-wrap: wrap;
}


/* =====================================
   15. CATÁLOGO DINÁMICO DE PELÍCULAS
===================================== */

.movies-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.movie-card {
    min-width: 0;
    overflow: hidden;
    background-color: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: transform 0.2s ease,
                border-color 0.2s ease;
}

.movie-card:hover {
    transform: translateY(-4px);
    border-color: var(--burgundy);
}

.movie-card > img,
.movie-placeholder {
    width: 100%;
    height: 320px;
    object-fit: cover;
}

.movie-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #242424;
    color: var(--gray);
    padding: var(--space-3);
    text-align: center;
}

.movie-content {
    padding: var(--space-3);
}

.movie-content h3 {
    font-family: "Inter", Arial, sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.movie-year,
.movie-director {
    color: var(--gray);
    font-size: 0.85rem;
    margin-bottom: var(--space-2);
}

.movie-description {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.5;

    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
}

/* RESPONSIVE DEL CATÁLOGO */

@media (max-width: 900px) {

    .movies-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {

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

    .movie-card > img,
    .movie-placeholder {
        height: 350px;
    }
}