/* =====================================================
   INSTITUCIÓN EDUCATIVA MONTEBELLO
   Archivo principal de estilos
===================================================== */


/* =========================
   RESET GENERAL
========================= */


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


html{
    scroll-behavior:smooth;
}


body{

    font-family:var(--body);
    color:var(--text);
    background:var(--white);
    overflow-x:hidden;

}


a{

    text-decoration:none;
    color:inherit;

}


img{

    max-width:100%;
    display:block;

}


ul{

    list-style:none;

}


/* =========================
   TITULOS GENERALES
========================= */


h1,
h2,
h3,
h4{

    font-family:var(--title);
    font-weight:700;
    color:var(--dark);

}



/* =========================
   BOTONES
========================= */


.btn-primary-custom{

    background:var(--primary);
    color:white;

    padding:14px 32px;

    border-radius:50px;

    font-weight:600;

    display:inline-flex;

    align-items:center;

    gap:10px;

    transition:var(--transition);

}


.btn-primary-custom:hover{

    background:#003d75;

    transform:translateY(-3px);

    color:white;

}



.btn-outline-custom{


    border:2px solid white;

    color:white;

    padding:12px 30px;

    border-radius:50px;

    font-weight:600;

    transition:var(--transition);

}



.btn-outline-custom:hover{

    background:white;

    color:var(--primary);

}



/* =========================
   HEADER
========================= */

#main-header{

    position:absolute;
    top:0;
    left:0;
    width:100%;
    z-index:1000;

}


/* Barra superior */


.top-bar{

    background:rgba(0,0,0,.25);

    color:white;

    padding:10px 0;

    font-size:.9rem;

}



/* Navegación */


.navbar-custom{


    padding:20px 0;

    transition:var(--transition);

}



.navbar-custom.scrolled{


    background:white;

    box-shadow:var(--shadow);

    padding:12px 0;

}



.navbar-custom.scrolled .nav-link{

    color:var(--dark);

}




.logo img{


    height:65px;

    transition:var(--transition);

}



.navbar-custom.scrolled .logo img{

    height:50px;

}



.nav-link{


    color:white;

    font-weight:500;

    margin:0 12px;

    position:relative;

}



.nav-link::after{


    content:"";

    position:absolute;

    bottom:-8px;

    left:0;

    width:0;

    height:2px;

    background:var(--accent);

    transition:.3s;

}



.nav-link:hover::after{

    width:100%;

}



/* =========================
   HERO
========================= */


#hero{


    min-height:100vh;
    min-height:750px;

    position:relative;
    display:flex;
    align-items:center;

    background:

    linear-gradient(
        rgba(0,35,70,.65),
        rgba(0,35,70,.65)
    ),

    url("../imagenes/hero.jpg");
    background-size:cover;
    background-position:center;

}



#hero .container{

    position:relative;
    z-index:5;
    padding-top: 180px;

}



.hero-content{


    color:white;
    max-width:700px;
    position: relative;
    z-index: 2;

}



.hero-content span{

    font-size:1.1rem;
    letter-spacing:2px;
    text-transform:uppercase;
    font-weight:600;

}



.hero-content h1{

    color:white;
    font-size:clamp(2.5rem,5vw,4.5rem);
    line-height:1.1;
    margin:20px 0;

}



.hero-content p{

    font-size:1.2rem;
    line-height:1.8;
    margin-bottom:35px;
    color:#f1f1f1;

}



.hero-buttons{

    display:flex;

    gap:15px;

    flex-wrap:wrap;

}



/* Curva inferior del hero */


.hero-wave{


    position:absolute;

    bottom:-1px;

    left:0;

    width:100%;

}





/* =========================
   TARJETAS ACCESOS RAPIDOS
========================= */


.quick-container{


    margin-top:-70px;

    position:relative;

    z-index:10;

}



.quick-card{


    background:white;

    padding:35px 20px;

    border-radius:var(--radius);

    box-shadow:var(--shadow);

    text-align:center;

    transition:var(--transition);

}



.quick-card:hover{


    transform:translateY(-10px);

}



.quick-card i{


    font-size:35px;

    color:var(--primary);

    margin-bottom:15px;

}



.quick-card h3{

    font-size:1.1rem;

}



/* =========================
   SECCIONES
========================= */


section{


    padding:90px 0;

}



.section-title{


    text-align:center;

    margin-bottom:50px;

}



.section-title span{


    color:var(--primary);

    font-weight:600;

    text-transform:uppercase;

    letter-spacing:2px;

}



.section-title h2{


    font-size:2.5rem;

    margin-top:10px;

}



/* =========================
   WHATSAPP
========================= */


.whatsapp{


    position:fixed;

    bottom:25px;

    right:25px;

    width:60px;

    height:60px;

    background:#25D366;

    color:white;

    border-radius:50%;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:30px;

    z-index:999;

    box-shadow:var(--shadow);

    transition:.3s;

}



.whatsapp:hover{


    transform:scale(1.1);

    color:white;

}



/* =========================
   FOOTER
========================= */


footer{


    background:var(--dark);

    color:white;

    padding:60px 0;

}



footer h4{


    color:white;

}


footer a{

    color:#ddd;

}


footer a:hover{

    color:white;

}

/*==================================
    NUESTRA INSTITUCIÓN
==================================*/

.about-section{

    padding:110px 0;

    background:#fff;

}

.section-subtitle{

    display:inline-block;

    color:var(--primary);

    font-weight:600;

    text-transform:uppercase;

    letter-spacing:2px;

    margin-bottom:15px;

}

.about-section h2{

    font-size:42px;

    line-height:1.25;

    margin-bottom:25px;

}

.about-section p{

    color:#666;

    font-size:17px;

    line-height:1.9;

    margin-bottom:20px;

}

.about-image{

    border-radius:25px;

    overflow:hidden;

    box-shadow:0 20px 50px rgba(0,0,0,.12);

}

.about-image img{

    width:100%;

    transition:.5s;

}

.about-image:hover img{

    transform:scale(1.05);

}




/*==================================
    HERO PÁGINAS INTERNAS
==================================*/

.page-hero{

    background:
    linear-gradient(
        rgba(0,40,80,.75),
        rgba(0,40,80,.75)
    ),
    url("../imagenes/colegio.jpeg");

    background-size:cover;
    background-position:center;

    padding:180px 0 120px;

    color:#fff;

}

.page-hero-content{

    max-width:700px;

}

.page-hero h1{

    color:#fff;

    font-size:58px;

    margin-bottom:20px;

}

.page-hero p{

    color:#f5f5f5;

    font-size:20px;

    line-height:1.8;

}

.breadcrumb-custum{

    margin-top:30px;

}

.breadcrumb-custum a{

    color:#fff;

}

.breadcrumb-custum span{

    margin:0 10px;

    opacity:.7;

}

.breadcrumb-custum strong{

    color:#FFC107;

}


.identity-section{

    padding:110px 0;

    background:#f7f9fc;

}

.identity-section .section-title{

    margin-bottom:60px;

}

.identity-section .section-title p{

    max-width:700px;

    margin:auto;

    color:#666;

    margin-top:15px;

}

.identity-card{

    background:#fff;

    border-radius:22px;

    padding:40px;

    height:100%;

    position:relative;

    overflow:hidden;

    transition:.35s;

    box-shadow:0 15px 35px rgba(0,0,0,.08);

}

.identity-card:hover{

    transform:translateY(-12px);

    box-shadow:0 25px 55px rgba(0,0,0,.15);

}

.identity-card::before{

    content:"";

    position:absolute;

    top:0;

    left:0;

    width:100%;

    height:6px;

}

.philosophy::before{

    background:#2962ff;

}

.mission::before{

    background:#2e7d32;

}

.vision::before{

    background:#c62828;

}

.card-icon{

    width:75px;

    height:75px;

    border-radius:18px;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:30px;

    color:#fff;

    margin-bottom:25px;

}

.philosophy .card-icon{

    background:#2962ff;

}

.mission .card-icon{

    background:#2e7d32;

}

.vision .card-icon{

    background:#c62828;

}

.identity-card h3{

    margin-bottom:20px;

    font-size:30px;

}

.identity-card p{

    color:#666;

    line-height:1.9;

    text-align:justify;

}


/*==================================
PRINCIPIOS Y VALORES
==================================*/

.values-section{

padding:120px 0;

background:#f7f9fc;

}

.intro-box{

background:#fff;

padding:45px;

border-radius:20px;

box-shadow:0 15px 40px rgba(0,0,0,.08);

margin:50px 0;

border-left:6px solid var(--primary);

}

.intro-box i{

font-size:45px;

color:var(--primary);

margin-bottom:20px;

}

.intro-box p{

line-height:2;

color:#555;

margin:0;

text-align:justify;

}

.sub-title{

margin:60px 0 30px;

font-size:34px;

color:var(--primary);

}

.mini-card{

display:flex;

gap:20px;

background:#fff;

padding:30px;

border-radius:18px;

box-shadow:0 10px 25px rgba(0,0,0,.08);

transition:.3s;

height:100%;

}

.mini-card:hover{

transform:translateY(-8px);

}

.mini-card i{

font-size:34px;

color:var(--primary);

min-width:50px;

}

.value-card{

background:#fff;

padding:30px;

text-align:center;

border-radius:18px;

box-shadow:0 10px 25px rgba(0,0,0,.08);

transition:.3s;

height:100%;

}

.value-card:hover{

transform:translateY(-8px);

background:var(--primary);

color:#fff;

}

.value-card:hover i,
.value-card:hover h5{

color:#fff;

}

.value-card i{

font-size:40px;

color:var(--primary);

margin-bottom:15px;

}

.value-card h5{

margin:0;

font-size:20px;

}

/*==================================
MEGA MENU INFORMACION
==================================*/

.dropdown-custom{

    position:relative;

}

.dropdown-custom:hover .mega-menu{

    opacity:1;

    visibility:visible;

    transform:translateY(0);

}

.mega-menu{

    position:absolute;

    top:100%;

    left:50%;

    transform:translate(-50%,20px);

    width:420px;

    background:#fff;

    border-radius:18px;

    padding:25px;

    box-shadow:0 25px 60px rgba(0,0,0,.15);

    opacity:0;

    visibility:hidden;

    transition:.35s;

    z-index:999;

}

.mega-header{

    margin-bottom:20px;

    padding-bottom:15px;

    border-bottom:1px solid #ececec;

}

.mega-header h4{

    color:var(--primary);

    margin-bottom:8px;

}

.mega-header p{

    color:#777;

    font-size:.95rem;

    margin:0;

}

.mega-item{

    display:flex;

    gap:18px;

    padding:16px;

    border-radius:14px;

    transition:.3s;

    margin-bottom:10px;

}

.mega-item:hover{

    background:#f5f8fd;

    transform:translateX(8px);

}

.mega-icon{

    width:55px;

    height:55px;

    background:#edf4ff;

    color:var(--primary);

    border-radius:14px;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:22px;

    flex-shrink:0;

}

.mega-item h5{

    margin-bottom:4px;

    color:#222;

}

.mega-item span{

    font-size:.9rem;

    color:#666;

    line-height:1.5;

}

/* =====================================================
   PAGINAS INTERNAS
   ADMISIÓN - SIEE - MANUAL DE CONVIVENCIA
===================================================== */


/* =========================
   HERO PAGINAS INTERNAS
========================= */

.page-hero{

    min-height:500px;

    display:flex;

    align-items:center;

    position:relative;

    background:

    linear-gradient(
        rgba(0,35,70,.75),
        rgba(0,35,70,.75)
    ),

    url("../imagenes/hero-institucion.png");
    background-size:cover;
    background-position:center;

}


.page-hero-content{

    color:white;
    max-width:800px;
    padding-top:80px;

}


.page-hero-content span{

    text-transform:uppercase;

    letter-spacing:3px;

    font-weight:600;

    font-size:.95rem;

    color:#ffffff;

}



.page-hero-content h1{

    color:white;

    font-size:clamp(2.2rem,5vw,4rem);

    margin:20px 0;

}



.page-hero-content p{

    color:#f1f1f1;

    font-size:1.15rem;

    line-height:1.8;

}



/* =========================
   BREADCRUMB
========================= */


.breadcrumb-custom{

    display:flex;

    gap:10px;

    margin-top:30px;

    padding:0;

    font-size:.95rem;

}



.breadcrumb-custom li{

    color:white;

}



.breadcrumb-custom li:not(:last-child)::after{

    content:"/";

    margin-left:10px;

    opacity:.7;

}



.breadcrumb-custom a{

    color:white;

    transition:.3s;

}



.breadcrumb-custom a:hover{

    color:var(--accent);

}



/* =========================
   TARJETAS INFORMACION
========================= */


.info-card{

    background:white;

    padding:50px;

    border-radius:25px;

    box-shadow:var(--shadow);

    margin-top:-70px;

    position:relative;

    z-index:5;

}



.section-icon{

    width:75px;
    height:75px;
    background:#edf4ff;
    color:var(--primary);
    border-radius:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:32px;
    margin-bottom:25px;

}



.info-card h2{

    font-size:2.2rem;
    margin-bottom:5px;

}



.info-card h3{

    color:var(--primary);
    font-size:1.4rem;
    margin-bottom:25px;

}



.info-card p{

    color:#555;
    font-size:1.05rem;
    line-height:1.9;

}



/* =========================
   TITULOS DE SECCIONES
========================= */


.internal-title{

    text-align:center;
    margin-bottom:50px;

}



.internal-title span{

    color:var(--primary);
    text-transform:uppercase;
    letter-spacing:2px;
    font-weight:600;

}



.internal-title h2{

    font-size:2.5rem;
    margin-top:10px;

}



/* =========================
   TARJETAS DE CONTENIDO
========================= */


.content-card{

    background:white;
    padding:35px;
    border-radius:20px;
    box-shadow:var(--shadow);
    height:100%;
    transition:.3s;

}



.content-card:hover{

    transform:translateY(-8px);

}



.content-card i{

    font-size:35px;
    color:var(--primary);
    margin-bottom:20px;

}



.content-card h3{

    font-size:1.3rem;
    margin-bottom:15px;

}



.content-card p{

    color:#555;
    line-height:1.8;

}



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


@media(max-width:768px){


    .page-hero{

        min-height:420px;

    }


    .info-card{

        padding:30px;

        margin-top:-40px;

    }


    .breadcrumb-custom{

        flex-wrap:wrap;

    }


}

/* Texto institucional admisiones */

.admision-text p{

    font-size:1.05rem;
    line-height:2;
    color:#555;
    margin-bottom:25px;
    text-align:justify;

}

.admision-text{

    border-left:6px solid var(--primary);

}

.admision-text .section-icon{

    margin-bottom:30px;

}

.admision-text p:last-child{

    margin-bottom:0;

}

/*==================================
TABLAS MODERNAS
==================================*/

.table-card{

    background:white;

    padding:35px;

    border-radius:20px;

    box-shadow:var(--shadow);

    height:100%;

}

.table-card h3{

    color:var(--primary);

    margin-bottom:25px;

    font-size:1.35rem;

}

.modern-table{

    margin-bottom:0;

}

.modern-table thead{

    background:var(--primary);

    color:white;

}

.modern-table thead th{

    border:none;

    padding:15px;

    font-weight:600;

}

.modern-table tbody td{

    padding:14px;

    vertical-align:middle;

}

.modern-table tbody tr{

    transition:.3s;

}

.modern-table tbody tr:hover{

    background:#edf4ff;

}

/*==================================================
DOCUMENTOS REQUERIDOS
==================================================*/

.documents-section{

    background:#ffffff;

}

.document-card{

    background:#fff;
    border-radius:20px;
    padding:35px;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
    height:100%;
    transition:.35s;
    border-top:5px solid var(--primary);

}

.document-card:hover{

    transform:translateY(-8px);

}

.document-header{

    display:flex;
    align-items:center;
    gap:18px;
    margin-bottom:30px;

}

.document-header i{

    width:70px;
    height:70px;
    border-radius:18px;
    background:#edf4ff;
    color:var(--primary);
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:28px;

}

.document-header h3{

    margin:0;
    color:var(--primary);
    font-size:1.35rem;

}

.document-header small{

    color:#777;

}

.document-list{

    margin:0;
    padding:0;
    list-style:none;

}

.document-list li{

    position:relative;
    padding-left:38px;
    margin-bottom:18px;
    line-height:1.8;
    color:#555;

}

.document-list li::before{

    content:"✓";
    position:absolute;
    left:0;
    top:0;
    width:24px;
    height:24px;
    border-radius:50%;
    background:#dff5e8;
    color:#198754;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:14px;
    font-weight:bold;

}

/*==================================================
TIMELINE ADMISIONES
==================================================*/


.timeline-admission{

    position:relative;
    max-width:900px;
    margin:auto;

}


.timeline-admission::before{

    content:"";
    position:absolute;
    left:50%;
    top:0;
    width:3px;
    height:100%;
    background:#dbe7f7;
    transform:translateX(-50%);

}


.timeline-item{

    position:relative;
    width:50%;
    padding:20px 40px;

}


.timeline-item:nth-child(odd){

    left:0;

    text-align:right;

}


.timeline-item:nth-child(even){

    left:50%;

}



.timeline-icon{

    position:absolute;
    top:25px;
    width:55px;
    height:55px;
    border-radius:50%;
    background:var(--primary);
    color:white;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;

}


.timeline-item:nth-child(odd) .timeline-icon{

    right:-28px;

}


.timeline-item:nth-child(even) .timeline-icon{

    left:-28px;

}



.timeline-content{

    background:white;
    padding:30px;
    border-radius:20px;
    box-shadow:0 15px 35px rgba(0,0,0,.08);

}



.timeline-content h3{

    color:var(--primary);
    margin-bottom:15px;

}


.timeline-content p{

    color:#555;
    line-height:1.8;
    margin:0;

}



/* Responsive */

@media(max-width:768px){


.timeline-admission::before{

    left:25px;

}


.timeline-item,
.timeline-item:nth-child(even),
.timeline-item:nth-child(odd){

    width:100%;
    left:0;
    text-align:left;
    padding-left:80px;

}



.timeline-item .timeline-icon,
.timeline-item:nth-child(odd) .timeline-icon,
.timeline-item:nth-child(even) .timeline-icon{

    left:0;
    right:auto;

}


}

/*==================================================
REQUISITOS EDUCACIÓN DE JÓVENES Y ADULTOS
==================================================*/

.adults-requirements-section {
    background-color: #ffffff;
}

.adults-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #eef2f7;
}

.adults-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #edf4ff;
}

.adults-header i {
    width: 65px;
    height: 65px;
    border-radius: 18px;
    background: #edf4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.adults-header h3 {
    margin: 0;
    color: var(--primary);
    font-weight: 700;
}

.adults-header p {
    color: #666;
}

/* Requisitos base */
.main-conditions {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.condition-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #f7f9fc;
    padding: 16px 20px;
    border-radius: 12px;
    color: #333;
    font-weight: 600;
}

.condition-item i {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #dff5e8;
    color: #198754;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

/* Cita legal */
.legal-quote-box {
    background: #fdfefe;
    border: 1px solid #e2e8f0;
    border-left: 5px solid var(--primary);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
}

.quote-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--primary);
}

.quote-header h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.quote-intro {
    color: #4a5568;
    margin-bottom: 15px;
    font-weight: 500;
}

.quote-list {
    margin: 0;
    padding-left: 20px;
    color: #4a5568;
    line-height: 1.7;
}

.quote-list li {
    margin-bottom: 10px;
}

.quote-list li:last-child {
    margin-bottom: 0;
}

/* Nota institucional */
.note-box {
    background: #fff8ee;
    border: 1px solid #ffe8cc;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    position: relative;
}

.note-badge {
    background: #f59e0b;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 3px 10px;
    border-radius: 6px;
    display: inline-block;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.note-box p {
    margin: 0;
    color: #78350f;
    font-size: 0.93rem;
    line-height: 1.7;
}

/* Indicación final */
.final-instruction {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: #edf4ff;
    padding: 20px;
    border-radius: 12px;
}

.final-instruction i {
    color: var(--primary);
    font-size: 20px;
    margin-top: 3px;
    flex-shrink: 0;
}

.final-instruction p {
    margin: 0;
    color: #1e3a8a;
    font-size: 0.95rem;
    line-height: 1.6;
    font-weight: 500;
}

/* Responsive */
@media (max-width: 576px) {
    .adults-card {
        padding: 20px;
    }

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

    .condition-item {
        align-items: flex-start;
    }
}

/*==================================================
TIPOS DE MATRÍCULA
==================================================*/

.enrollment-types-section {
    position: relative;
}

.enrollment-type-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.06);
    height: 100%;
    position: relative;
    border: 1px solid #eef2f7;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.enrollment-type-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.1);
}

.card-badge {
    position: absolute;
    top: 25px;
    right: 25px;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.badge-regular {
    background: #eef5ff;
    color: var(--primary);
}

.badge-extra {
    background: #fff4e5;
    color: #d97706;
}

.enrollment-type-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 20px;
    margin-top: 10px;
}

.type-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.icon-regular {
    background: #edf4ff;
    color: var(--primary);
}

.icon-extra {
    background: #fff4e5;
    color: #d97706;
}

.enrollment-type-header h3 {
    margin: 0;
    color: var(--primary);
    font-size: 1.35rem;
    font-weight: 700;
}

.enrollment-type-body p {
    color: #555555;
    line-height: 1.8;
    margin: 0;
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 576px) {
    .enrollment-type-card {
        padding: 25px;
    }

    .card-badge {
        position: static;
        display: inline-flex;
        margin-bottom: 15px;
        align-self: flex-start;
    }

    .enrollment-type-header {
        margin-top: 0;
    }
}

/*==================================================
RENOVACIÓN DE MATRÍCULA
==================================================*/

.renewal-section {
    background-color: #ffffff;
}

/* Caja de concepto inicial */
.renewal-concept-box {
    background: #edf4ff;
    border-radius: 16px;
    padding: 25px 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-left: 5px solid var(--primary);
}

.concept-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    background: var(--primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.concept-text h3 {
    margin: 0 0 5px 0;
    color: var(--primary);
    font-size: 1.15rem;
    font-weight: 700;
}

.concept-text p {
    margin: 0;
    color: #334155;
    font-size: 0.98rem;
    line-height: 1.6;
}

/* Tarjetas de eventos y requisitos */
.renewal-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.07);
    border: 1px solid #eef2f7;
    height: 100%;
}

.renewal-card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px dashed #edf4ff;
}

.renewal-card-header i {
    font-size: 24px;
    color: var(--primary);
}

.renewal-card-header h3 {
    margin: 0;
    color: var(--primary);
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.4;
}

.renewal-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.renewal-list li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
    color: #475569;
    line-height: 1.7;
    font-size: 0.95rem;
}

.renewal-list li:last-child {
    margin-bottom: 0;
}

.renewal-list li i {
    color: #198754;
    font-size: 18px;
    margin-top: 3px;
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .renewal-concept-box {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }

    .renewal-card {
        padding: 25px;
    }
}

/*==================================================
CAUSAS DE TERMINACIÓN DE MATRÍCULA
==================================================*/

.termination-section {
    position: relative;
}

/* Tarjetas de Causales */
.causal-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid #eef2f7;
    height: 100%;
    position: relative;
    transition: transform 0.3s ease;
    margin: 0;
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: justify;
}

.causal-card:hover {
    transform: translateY(-4px);
}

.causal-num {
    display: inline-block;
    background: #edf4ff;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 8px;
    margin-bottom: 12px;
}

.causal-card p {
    margin: 0;
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Tarjetas de Advertencias Legales */
.legal-warning-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 30px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.06);
    border-top: 4px solid var(--primary);
    height: 100%;
    margin: 0;
    color: #334155;
    font-size: 0.93rem;
    line-height: 1.7;
    text-align: justify;
}

.warning-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    color: var(--primary);
}

.warning-header i {
    font-size: 22px;
}

.warning-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.legal-warning-card p {
    margin: 0;
    color: #334155;
    font-size: 0.93rem;
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 576px) {
    .causal-card, .legal-warning-card {
        padding: 20px;
    }
}


/*==================================================
CAMBIOS DE JORNADA
==================================================*/

.shift-change-section {
    background-color: #ffffff;
}

.shift-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #eef2f7;
}

.shift-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #edf4ff;
}

.shift-header i {
    width: 65px;
    height: 65px;
    border-radius: 18px;
    background: #edf4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.shift-header h3 {
    margin: 0;
    color: var(--primary);
    font-weight: 700;
}

.shift-header p {
    color: #666;
}

/* Lista de Pasos */
.shift-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.shift-step-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #f8fafc;
    padding: 20px 25px;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
}

.step-icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: #edf4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.step-content h4 {
    margin: 0 0 6px 0;
    color: var(--primary);
    font-size: 1.05rem;
    font-weight: 700;
}

.step-content p {
    margin: 0;
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: justify;
}

/* Alerta final */
.shift-alert {
    display: flex;
    align-items: center;
    gap: 15px;
    background: #fff8ee;
    border: 1px solid #ffe8cc;
    padding: 18px 25px;
    border-radius: 12px;
}

.shift-alert i {
    color: #d97706;
    font-size: 22px;
    flex-shrink: 0;
}

.shift-alert p {
    margin: 0;
    color: #92400e;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.5;
    text-align: justify;
}

/* Responsive */
@media (max-width: 576px) {
    .shift-card {
        padding: 25px;
    }

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

    .shift-step-item {
        flex-direction: column;
        gap: 12px;
    }
}

/*==================================================
SEPARACIÓN DE CUPO
==================================================*/

.reservation-section {
    position: relative;
}

.reservation-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #eef2f7;
}

.reservation-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #edf4ff;
}

.reservation-header i {
    width: 65px;
    height: 65px;
    border-radius: 18px;
    background: #edf4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.reservation-header h3 {
    margin: 0;
    color: var(--primary);
    font-weight: 700;
}

.reservation-header p {
    color: #666;
}

.reservation-text {
    color: #475569;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 25px;
    text-align: justify;
}

/* Alerta de pérdida de cupo */
.reservation-warning {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-left: 5px solid #ef4444;
    padding: 20px 25px;
    border-radius: 12px;
}

.reservation-warning i {
    color: #ef4444;
    font-size: 22px;
    margin-top: 2px;
    flex-shrink: 0;
}

.reservation-warning p {
    margin: 0;
    color: #991b1b;
    font-size: 0.98rem;
    font-weight: 600;
    line-height: 1.6;
    text-align: justify;
}

/* Responsive */
@media (max-width: 576px) {
    .reservation-card {
        padding: 25px;
    }

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

    .reservation-warning {
        flex-direction: column;
        gap: 10px;
    }
}

/*==================================================
RETIROS Y TRASLADOS
==================================================*/

.withdrawal-section {
    background-color: #ffffff;
}

.withdrawal-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border: 1px solid #eef2f7;
}

.withdrawal-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #edf4ff;
}

.withdrawal-header i {
    width: 65px;
    height: 65px;
    border-radius: 18px;
    background: #edf4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    flex-shrink: 0;
}

.withdrawal-header h3 {
    margin: 0;
    color: var(--primary);
    font-weight: 700;
}

.withdrawal-header p {
    color: #666;
}

/* Indicación */
.withdrawal-instruction {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #f8fafc;
    padding: 22px 25px;
    border-radius: 14px;
    border: 1px solid #e2e8f0;
    margin-bottom: 25px;
}

.instruction-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #edf4ff;
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.instruction-text h4 {
    margin: 0 0 6px 0;
    color: var(--primary);
    font-size: 1.05rem;
    font-weight: 700;
}

.instruction-text p {
    margin: 0;
    color: #475569;
    font-size: 0.98rem;
    line-height: 1.7;
    text-align: justify;
}

/* Nota Informativa de Documentos */
.withdrawal-note {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: #edf4ff;
    border: 1px solid #dbe7f7;
    border-left: 5px solid var(--primary);
    padding: 20px 25px;
    border-radius: 12px;
}

.withdrawal-note i {
    color: var(--primary);
    font-size: 22px;
    margin-top: 2px;
    flex-shrink: 0;
}

.withdrawal-note strong {
    display: block;
    color: var(--primary);
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.withdrawal-note p {
    margin: 0;
    color: #1e3a8a;
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: justify;
}

/* Responsive */
@media (max-width: 576px) {
    .withdrawal-card {
        padding: 25px;
    }

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

    .withdrawal-instruction {
        flex-direction: column;
        gap: 12px;
    }
}


/*==================================================
HERO SIEE
==================================================*/

.siee-hero {
    background: linear-gradient(135deg, var(--primary) 0%, #0d233a 100%);
    padding: 80px 0 60px 0;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.siee-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    color: #ffffff;
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.siee-hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: #ffffff;
    line-height: 1.2;
}

.siee-hero p {
    font-size: 1.1rem;
    color: #dbe7f7;
    max-width: 650px;
    margin: 0 auto 25px auto;
    line-height: 1.6;
}

/* Breadcrumb styling */
.siee-hero .breadcrumb {
    background: transparent;
    padding: 0;
}

.siee-hero .breadcrumb-item,
.siee-hero .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    text-decoration: none;
}

.siee-hero .breadcrumb-item a:hover {
    color: #ffffff;
}

.siee-hero .breadcrumb-item.active {
    color: #ffffff;
    font-weight: 600;
}

.siee-hero .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    .siee-hero {
        padding: 60px 0 40px 0;
    }

    .siee-hero h1 {
        font-size: 1.8rem;
    }

    .siee-hero p {
        font-size: 0.98rem;
    }
}

/*==================================================
SECCIÓN SIEE
==================================================*/

.siee-section {
    background-color: #ffffff;
}

.siee-image-wrapper {
    background: #f8fafc;
    border-radius: 24px;
    padding: 40px;
    border: 1px solid #eef2f7;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    display: inline-block;
}

.siee-shield {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.siee-image-wrapper:hover .siee-shield {
    transform: scale(1.03);
}

.siee-content-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 35px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.07);
    border: 1px solid #eef2f7;
}

.siee-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #edf4ff;
}

.siee-header i {
    font-size: 26px;
    color: var(--primary);
}

.siee-header h3 {
    margin: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.35rem;
}

.siee-text {
    color: #475569;
    font-size: 0.98rem;
    line-height: 1.8;
    margin-bottom: 18px;
    text-align: justify;
}

.siee-text strong {
    color: var(--primary);
}

.siee-text em {
    color: #334155;
}

/* Caja de descarga del PDF */
.download-box {
    margin-top: 25px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 14px;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.download-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.download-info i {
    font-size: 32px;
    color: #16a34a;
}

.download-info strong {
    display: block;
    color: #14532d;
    font-size: 1rem;
}

.download-info span {
    font-size: 0.85rem;
    color: #166534;
}

.download-btn {
    background: #16a34a;
    color: #ffffff;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.3s ease, transform 0.2s ease;
    flex-shrink: 0;
}

.download-btn:hover {
    background: #15803d;
    color: #ffffff;
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
    .download-box {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .siee-content-card {
        padding: 25px;
    }
}

/* Mejora visual de las pestañas de sedes */
.custom-tab-btn {
    color: #212529 !important; /* Texto oscuro visible siempre */
    background-color: #f8f9fa !important; /* Fondo gris claro distintivo */
    border: 1px solid #dee2e6 !important;
    transition: all 0.25s ease-in-out;
}

/* Estado al pasar el ratón por encima (Hover) */
.custom-tab-btn:hover {
    background-color: #e9ecef !important;
    border-color: #0d6efd !important;
    transform: translateY(-2px);
}

/* Pestaña Activa (Seleccionada) */
.custom-tab-btn.active {
    background-color: #0d6efd !important; /* Azul primario */
    color: #ffffff !important; /* Texto blanco */
    border-color: #0d6efd !important;
    box-shadow: 0 0.5rem 1rem rgba(13, 110, 253, 0.25) !important;
}

/* Ícono en pestaña activa */
.custom-tab-btn.active i {
    color: #ffffff !important;
}