/**
 * @file css/main.css
 * VERSION AJUSTADA (NO ROMPE NADA)
 */

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Regular.ttf') format('truetype');
    font-weight: 400;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Medium.ttf') format('truetype');
    font-weight: 500;
}

@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Bold.ttf') format('truetype');
    font-weight: 700;
}

:root {
    --bg-global: #F4F8FC; 
    --font-main: 'Inter', sans-serif;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 6rem;

    /* 🔧 cambio suave */
    --shadow-box: 0 12px 32px rgba(0, 0, 0, 0.12);

    --radius-box: 4px;
    --transition-speed: 0.3s;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-global);
    color: #333;
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.lang-selector {
    position: absolute;
    top: 2rem;
    right: 3rem;
    font-weight: 700;
    font-size: 1rem;
    z-index: 100;
}

.lang-selector a {
    text-decoration: none;
    color: #333;
    opacity: 0.6;
    transition: opacity var(--transition-speed);
}

.lang-selector a:hover {
    opacity: 1;
}

.hero-img {
    width: 100%;
    height: auto;
    aspect-ratio: 21 / 9;
    object-fit: cover;
    border-radius: var(--radius-box);
    margin-bottom: var(--spacing-lg);
    display: block;
}

.text-cascade {
    display: flex;
    flex-direction: column;
    gap: 3rem; 
    margin-bottom: var(--spacing-lg);
}

.cascade-box {
    background-color: #E2E8F0;
    padding: 3rem 4rem;
    border-radius: var(--radius-box);
    box-shadow: var(--shadow-box);
    width: 85%;
    font-size: 1.25rem;

    /* 🔧 añadido sutil */
    border: 1px solid rgba(0,0,0,0.05);
    transition: transform var(--transition-speed) ease;
}

.cascade-box:hover {
    transform: translateY(-4px);
}

.question-box {
    background-color: transparent;
    box-shadow: none;
    padding: 1rem 0;
    width: 100%;
}

.question-box h1 {
    font-size: 2.8rem;
    color: #111;
}

/* 🔧 broken grid mejorado (sin romper layout) */
.cascade-box.align-right { 
    align-self: flex-end; 
    transform: translateX(40px);
}

.cascade-box.align-center { 
    align-self: center; 
    transform: translateX(-10px);
}

.cascade-box.align-left { 
    align-self: flex-start; 
    margin-left: 5%;
    transform: translateX(-40px);
}

.flex-layout {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: var(--spacing-lg);
}

.reverse-layout {
    flex-direction: row-reverse;
}

.flex-box-text {
    flex: 1 1 50%;
    padding: 4rem;
    border-radius: var(--radius-box);
    box-shadow: var(--shadow-box);
    font-size: 1.25rem;
    cursor: pointer;
    transition: transform var(--transition-speed) ease;
}

.flex-box-img {
    flex: 1 1 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: transform var(--transition-speed) ease;
    position: relative;
}

.flex-box-text:hover, .flex-box-img:hover {
    transform: scale(1.02);
}

.flex-box-img img {
    width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain; 
    border-radius: var(--radius-box);
    display: block;
}

.offset-down { transform: translateY(3rem); }
.offset-up { transform: translateY(-3rem); }

.product-layout .flex-box-img {
    flex: 1 1 60%;
}

.product-layout .product-col-text {
    flex: 1 1 40%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: transform var(--transition-speed) ease;
}

.product-box {
    padding: 2.5rem;
    border-radius: var(--radius-box);
    box-shadow: var(--shadow-box);

    /* 🔧 mismo tratamiento que cascade */
    border: 1px solid rgba(0,0,0,0.05);

    transition: transform var(--transition-speed) ease;
}

.product-box:hover {
    transform: scale(1.02);
}

.product-box h2 {
    font-size: 1.6rem; 
    margin: 0;
    line-height: 1.3;
}

.product-box p {
    font-size: 1.1rem;
    margin: 0;
}

.final-action-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-top: 4rem;
    margin-bottom: var(--spacing-lg);
}

/* resto SIN CAMBIOS */

.video-thumbnail {
    width: 100%;
    max-width: 900px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-box);
    box-shadow: var(--shadow-box);
    display: block;
}

.btn-download-relaxed {
    display: inline-block;
    padding: 1rem 2.5rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-box);
    transition: all var(--transition-speed) ease;
    margin-top: 1rem;
}

.video-trigger {
    position: relative;
    display: block;
    cursor: pointer;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-speed) ease;
    border: 3px solid rgba(255, 255, 255, 0.2);
    pointer-events: none; 
}

.video-trigger:hover .play-icon {
    background-color: rgba(0, 0, 0, 0.9);
    transform: translate(-50%, -50%) scale(1.05);
}

.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.video-modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 1200px;
    aspect-ratio: 16 / 9;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.modal-content iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: var(--radius-box);
}

.close-btn {
    position: absolute;
    top: -50px;
    right: 0;
    color: #ffffff;
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    line-height: 1;
    transition: color var(--transition-speed) ease;
}

.close-btn:hover {
    color: #D4AF37;
}