/* ========== MODULES SECTION ========== */
.modules-section{
    min-height:100vh;
    background:var(--bg);
    padding: 0;
    padding-top: 120px;
    position:relative;
}

.modules-container{
    max-width:var(--max-w);
    margin:0 auto;
    padding:0 var(--pad);
}

.modules-header{
    text-align:center;
    margin-bottom:80px;
}

.modules-grid{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:32px;
}

.module-card{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:24px;
    padding:40px;
    text-align:center;
    transition:all .4s ease;
    cursor:pointer;
    position:relative;
    overflow:hidden;
    opacity:0;
    transform:translateY(30px);
}

.module-card.visible{
    opacity:1;
    transform:translateY(0);
}

.module-card::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:4px;
    background:linear-gradient(90deg, var(--primary), var(--primary-light));
    transform:scaleX(0);
    transform-origin:left;
    transition:transform .4s ease;
}

.module-card:hover::before{
    transform:scaleX(1);
}

.module-card:hover{
    border-color:var(--primary);
    transform:translateY(-12px);
    box-shadow:0 24px 60px rgba(0,188,212,.2);
}

.module-icon{
    width:80px;
    height:80px;
    margin:0 auto 24px;
    background:linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:all .4s ease;
}

.module-card:hover .module-icon{
    transform:scale(1.1) rotate(5deg);
}

.module-icon svg{
    width:40px;
    height:40px;
    color:#fff;
}

.module-title{
    font-family:var(--font);
    font-size:28px;
    font-weight:700;
    margin-bottom:16px;
    color:var(--text);
}

.module-desc{
    font-size:15px;
    line-height:1.7;
    color:var(--text-soft);
    margin-bottom:32px;
    min-height:60px;
}

.module-btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:14px 28px;
    background:transparent;
    border:2px solid var(--border);
    border-radius:12px;
    font-family:var(--font);
    font-size:14px;
    font-weight:600;
    color:var(--text);
    cursor:pointer;
    transition:all .3s ease;
}

.module-btn:hover{
    background:var(--primary);
    border-color:var(--primary);
    color:#fff;
    transform:translateX(4px);
}

.module-btn svg{
    transition:transform .3s ease;
}

.module-btn:hover svg{
    transform:translateX(4px);
}

/* ========== MODALES ========== */
.modal-overlay{
    position:fixed;
    top:0;
    left:0;
    right:0;
    bottom:0;
    background:rgba(0,0,0,.85);
    backdrop-filter:blur(8px);
    z-index:9999;
    display:flex;
    align-items:center;
    justify-content:center;
    padding:20px;
    opacity:0;
    visibility:hidden;
    transition:all .3s ease;
}

.modal-overlay.active{
    opacity:1;
    visibility:visible;
}

.modal-content{
    background:var(--bg-card);
    border:1px solid var(--border);
    border-radius:24px;
    max-width:900px;
    width:100%;
    max-height:90vh;
    overflow-y:auto;
    position:relative;
    transform:scale(0.9) translateY(30px);
    transition:transform .4s ease;
    animation:modalSlideUp .4s ease forwards;
}

.modal-overlay.active .modal-content{
    transform:scale(1) translateY(0);
}

@keyframes modalSlideUp{
    from{
        transform:scale(0.9) translateY(30px);
        opacity:0;
    }
    to{
        transform:scale(1) translateY(0);
        opacity:1;
    }
}

.modal-close{
    position:absolute;
    top:24px;
    right:24px;
    width:40px;
    height:40px;
    background:var(--bg);
    border:1px solid var(--border);
    border-radius:10px;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    transition:all .2s ease;
    z-index:10;
}

.modal-close:hover{
    background:var(--error);
    border-color:var(--error);
    transform:rotate(90deg);
}

.modal-close svg{
    color:var(--text);
}

.modal-close:hover svg{
    color:#fff;
}

.modal-header{
    text-align:center;
    padding:60px 60px 40px;
    border-bottom:1px solid var(--border);
}

.modal-header .modal-icon{
    width:80px;
    height:80px;
    margin:0 auto 24px;
    background:linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    animation:modalIconPulse 2s ease-in-out infinite;
}

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

.modal-header .modal-icon svg{
    width:40px;
    height:40px;
    color:#fff;
}

.modal-header h2{
    font-family:var(--font);
    font-size:32px;
    font-weight:700;
    margin-bottom:12px;
    color:var(--text);
}

.modal-header p{
    font-size:16px;
    color:var(--text-soft);
}

.modal-body{
    padding:40px 60px 60px;
}

/* ========== CARRUSEL DE IMÁGENES ========== */
.modal-image-carousel{
    width:100%;
    height:300px;
    background:var(--bg-elevated);
    border:1px solid var(--border);
    border-radius:16px;
    overflow:hidden;
    margin-bottom:40px;
    position:relative;
}

.carousel-track{
    width:100%;
    height:100%;
    position:relative;
}

.carousel-slide{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    opacity:0;
    transition:opacity .8s ease-in-out, transform .8s ease-in-out;
    transform:scale(1.1);
}

.carousel-slide.active{
    opacity:1;
    transform:scale(1);
    z-index:2;
}

.carousel-slide.exit{
    opacity:0;
    transform:scale(0.95);
    z-index:1;
}

.carousel-slide img{
    width:100%;
    height:100%;
    object-fit:cover;
}

/* Controles del carrusel */
.carousel-controls{
    position:absolute;
    bottom:20px;
    left:50%;
    transform:translateX(-50%);
    display:flex;
    gap:8px;
    z-index:10;
    background:rgba(0,0,0,.6);
    padding:8px 12px;
    border-radius:20px;
    backdrop-filter:blur(10px);
}

.carousel-dot{
    width:8px;
    height:8px;
    border-radius:50%;
    background:rgba(255,255,255,.4);
    cursor:pointer;
    transition:all .3s ease;
}

.carousel-dot.active{
    background:var(--primary);
    width:24px;
    border-radius:4px;
}

.carousel-dot:hover{
    background:rgba(255,255,255,.7);
}

/* Botones de navegación */
.carousel-nav{
    position:absolute;
    top:50%;
    transform:translateY(-50%);
    width:40px;
    height:40px;
    background:rgba(0,0,0,.6);
    border:1px solid rgba(255,255,255,.2);
    border-radius:50%;
    display:flex;
    align-items:center;
    justify-content:center;
    cursor:pointer;
    transition:all .3s ease;
    z-index:10;
    backdrop-filter:blur(10px);
}

.carousel-nav:hover{
    background:var(--primary);
    border-color:var(--primary);
    transform:translateY(-50%) scale(1.1);
}

.carousel-nav svg{
    color:#fff;
    width:20px;
    height:20px;
}

.carousel-nav.prev{
    left:20px;
}

.carousel-nav.next{
    right:20px;
}

/* Contador de imágenes */
.carousel-counter{
    position:absolute;
    top:20px;
    right:20px;
    background:rgba(0,0,0,.6);
    backdrop-filter:blur(10px);
    padding:6px 12px;
    border-radius:20px;
    font-size:12px;
    font-weight:600;
    color:#fff;
    z-index:10;
}

/* ========== CARACTERÍSTICAS CON TRANSICIÓN ========== */
.modal-features h3{
    font-family:var(--font);
    font-size:20px;
    font-weight:700;
    margin-bottom:24px;
    color:var(--text);
}

.modal-features ul{
    list-style:none;
    display:flex;
    flex-direction:column;
    gap:16px;
}

.modal-features li{
    display:flex;
    align-items:flex-start;
    gap:12px;
    padding:16px;
    background:var(--bg);
    border:1px solid var(--border);
    border-radius:12px;
    transition:all .3s ease;
    opacity:0;
    transform:translateX(-20px);
}

.modal-features li.visible{
    opacity:1;
    transform:translateX(0);
}

.modal-features li:hover{
    border-color:var(--primary);
    transform:translateX(8px);
}

.modal-features li svg{
    color:var(--primary);
    flex-shrink:0;
    margin-top:2px;
}

.modal-features li span{
    font-size:14px;
    line-height:1.6;
    color:var(--text-soft);
}

/* ========== RESPONSIVE ========== */
@media(max-width:1200px){
    .modules-grid{
        grid-template-columns:repeat(2, 1fr);
        gap:24px;
    }
}

@media(max-width:968px){
    .modules-section{
        padding:80px 0;
        min-height:auto;
    }
    
    .modules-header{
        margin-bottom:50px;
    }
    
    .modules-grid{
        grid-template-columns:1fr;
        gap:20px;
    }
    
    .module-card{
        padding:32px 24px;
    }
    
    .module-desc{
        min-height:auto;
        margin-bottom:24px;
    }
    
    .module-icon{
        width:70px;
        height:70px;
    }
    
    .module-icon svg{
        width:35px;
        height:35px;
    }
    
    .module-title{
        font-size:24px;
    }
    
    .modal-header{
        padding:50px 30px 30px;
    }
    
    .modal-body{
        padding:30px;
    }
    
    .modal-image-carousel{
        height:250px;
    }
    
    .carousel-nav{
        width:36px;
        height:36px;
    }
    
    .carousel-nav svg{
        width:18px;
        height:18px;
    }
    
    .carousel-nav.prev{
        left:15px;
    }
    
    .carousel-nav.next{
        right:15px;
    }
}

@media(max-width:640px){
    .modules-section{
        padding:60px 0;
    }
    
    .modules-header{
        margin-bottom:40px;
    }
    
    .module-card{
        padding:28px 20px;
        border-radius:20px;
    }
    
    .module-icon{
        width:60px;
        height:60px;
        margin-bottom:20px;
    }
    
    .module-icon svg{
        width:30px;
        height:30px;
    }
    
    .module-title{
        font-size:22px;
        margin-bottom:12px;
    }
    
    .module-desc{
        font-size:14px;
        margin-bottom:20px;
    }
    
    .module-btn{
        padding:12px 24px;
        font-size:13px;
    }
    
    .modal-header h2{
        font-size:24px;
    }
    
    .modal-header{
        padding:40px 20px 25px;
    }
    
    .modal-body{
        padding:25px 20px;
    }
    
    .modal-features li{
        padding:12px;
        font-size:13px;
    }
    
    .modal-image-carousel{
        height:200px;
    }
    
    .carousel-controls{
        padding:6px 10px;
        gap:6px;
    }
    
    .carousel-dot{
        width:6px;
        height:6px;
    }
    
    .carousel-dot.active{
        width:20px;
    }
    
    .carousel-nav{
        width:32px;
        height:32px;
    }
    
    .carousel-nav svg{
        width:16px;
        height:16px;
    }
    
    .carousel-nav.prev{
        left:10px;
    }
    
    .carousel-nav.next{
        right:10px;
    }
    
    .carousel-counter{
        font-size:11px;
        padding:5px 10px;
    }
}

@media(max-width:480px){
    .module-card{
        padding:24px 16px;
    }
    
    .module-icon{
        width:56px;
        height:56px;
    }
    
    .module-title{
        font-size:20px;
    }
    
    .module-desc{
        font-size:13px;
    }
    
    .modal-image-carousel{
        height:180px;
    }
    
    .carousel-nav{
        width:28px;
        height:28px;
    }
    
    .carousel-nav svg{
        width:14px;
        height:14px;
    }
}