/* ==========================================================================
   1. VARIABLES Y RESET
   ========================================================================== */
:root {
    --morado-cir: #35256A;
    --morado-oscuro: #1e143f;
    --amarillo-cir: #F2E628;
    --gris-linea: #999999;
    --blanco: #ffffff;
    --fondo-gris: #f4f4f9;
    --sombra-suave: 0 10px 25px rgba(0,0,0,0.08);
    --verde-whatsapp: #25d366;
}

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

body {
    background-color: var(--fondo-gris);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

/* ==========================================================================
   2. MOTOR DE ANIMACIÓN (Reveal on Scroll)
   ========================================================================== */
.reveal-child {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

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

/* ==========================================================================
   3. ENCABEZADO (Header)
   ========================================================================== */
.vendedores-header {
    position: relative;
    width: 100%;
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--morado-cir) 0%, var(--morado-oscuro) 100%);
    text-align: center;
    color: var(--blanco);
    overflow: hidden;
    border-radius: 0 0 20px 20px; 
    margin-bottom: 20px;
}

.header-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('../img/CIR.png');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 1;
}

.header-shapes .shape-1, .header-shapes .shape-2 {
    position: absolute;
    background: var(--amarillo-cir);
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.1;
    z-index: 2;
}

.shape-1 { width: 300px; height: 300px; top: -100px; right: -50px; }
.shape-2 { width: 200px; height: 200px; bottom: -50px; left: -50px; }

.header-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin: 0 auto;
}

.header-tag {
    display: inline-block;
    background: rgba(242, 230, 40, 0.15);
    color: var(--amarillo-cir);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 25px;
    border: 1px solid rgba(242, 230, 40, 0.3);
}

.header-content h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.header-content h1 span {
    color: var(--amarillo-cir);
    text-shadow: 0 0 15px rgba(242, 230, 40, 0.2);
}

.header-line {
    width: 60px;
    height: 4px;
    background: var(--amarillo-cir);
    margin: 20px auto;
    border-radius: 10px;
}

.header-content p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

/* ==========================================================================
   4. GRID DE DIRECTORIO
   ========================================================================== */
.directorio-container {
    max-width: 1200px;
    width: 95%;
    margin: 40px auto 80px auto;
    padding: 0 15px;
    position: relative;
    z-index: 20;
}

.vendedores-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 25px;
    width: 100%;
}

/* ==========================================================================
   5. TARJETAS (Efecto Flip + Contenido)
   ========================================================================== */
.vendedor-card {
    background: transparent;
    perspective: 1000px;
    height: 480px; 
}

.vendedor-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.vendedor-card.flipped .vendedor-card-inner {
    transform: rotateY(180deg);
}

.vendedor-front, .vendedor-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 20px;
    box-shadow: var(--sombra-suave);
    padding: 25px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* --- CARA FRONTAL --- */
.vendedor-front {
    background: var(--blanco);
    border-top: 6px solid var(--amarillo-cir);
}

.vendedor-img {
    width: 90px;
    height: 90px;
    background: #f0f0f0;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 15px;
    border: 4px solid var(--blanco);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

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

.vendedor-info {
    width: 100%;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.vendedor-info h3 {
    color: var(--morado-cir);
    font-size: 1.2rem;
    font-weight: 700;
    min-height: 2.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 5px;
}

.zona-tag {
    color: #666;
    font-size: 1.2rem;
    min-height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
}

.zona-tag i { color: var(--morado-cir); }

.detalles-ruta {
    margin-top: auto; 
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8f9fa;
    padding: 10px 15px;
    border-radius: 12px;
    margin-bottom: 15px;
    font-size: 0.8rem;
    border: 1px solid #eee;
    width: 100%;
}

.btn-flip {
    background: var(--morado-cir);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.75rem;
    transition: 0.3s;
}

.btn-flip:hover { background: var(--morado-oscuro); }

.btn-whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--verde-whatsapp);
    color: var(--blanco) !important;
    text-decoration: none;
    padding: 14px;
    border-radius: 15px;
    font-weight: 700;
    width: 100%;
    transition: 0.3s ease;
}

.btn-whatsapp:hover { background-color: #1eb954; transform: translateY(-2px); }

/* --- CARA TRASERA --- */
.vendedor-back {
    transform: rotateY(180deg);
    background-color: var(--morado-cir);
    color: var(--blanco);
    border-top: 6px solid var(--amarillo-cir);
}

.vendedor-back h3 { 
    color: var(--amarillo-cir); 
    margin-bottom: 15px; 
    font-size: 1.2rem;
}

.ruta-info-detallada {
    flex-grow: 1;
    width: 100%;
    overflow-y: auto;
    margin-bottom: 15px;
    padding-right: 5px;
    text-align: left;
}

.ruta-info-detallada::-webkit-scrollbar { width: 4px; }
.ruta-info-detallada::-webkit-scrollbar-thumb { background: var(--amarillo-cir); border-radius: 10px; }

.ruta-info-detallada ul { list-style: none; padding: 0; }

.ruta-info-detallada li {
    margin: 10px 0;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 8px;
}

.ruta-info-detallada li i { color: var(--amarillo-cir); font-size: 0.8rem; }

.btn-flip-back {
    margin-top: auto;
    background: var(--amarillo-cir);
    color: var(--morado-cir);
    border: none;
    padding: 12px;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: 0.2s;
}

.btn-flip-back:hover { opacity: 0.9; transform: scale(1.02); }

/* ==========================================================================
   6. RESPONSIVE
   ========================================================================== */
@media (max-width: 1100px) {
    .vendedores-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .vendedores-grid { grid-template-columns: 1fr; }
    .vendedor-card { height: 500px; }
    .header-content h1 { font-size: 2.8rem; }
}