/* =========================================
   1. VARIABLES Y BASE
   ========================================= */
:root {
    --bol-red: #FF0000;
    --bol-yellow: #F7E400;
    --bol-green: #008000;
    --dark-navy: #0f172a;
    --amber-bol: #ffc107;
    --primary-blue: #2563eb;
}

body {
    background-color: var(--dark-navy);
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: white;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    /* Eliminamos el flex central para que el contenido fluya hacia abajo */
    display: block !important; 
}

/* =========================================
   2. HEADER (Identidad Superior) - MODIFICADO
   ========================================= */
.header-banner {
    background: radial-gradient(circle at center, #1e293b 0%, #0f172a 100%);
    border-bottom: 4px solid var(--primary-blue);
    border-radius: 0 0 50px 50px;
    /* Reducimos el padding superior de 3rem a 1rem para subir el texto */
    /* Reducimos el padding inferior para acercar el contenido */
    padding: 1rem 1rem 1.5rem 1rem !important; 
    /* Reducimos el margen inferior de 3rem a 1rem para pegar más el MAIN */
    margin-bottom: 1rem !important; 
    width: 100%;
}

.main-text {
    /* Ajustamos el margen superior para que esté lo más arriba posible */
    margin-top: 0;
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 900;
    text-transform: uppercase;
    background: linear-gradient(120deg, rgba(255,255,255,0) 30%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0) 70%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    animation: shineText 5s linear infinite;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.5));
}
.text-rojo { color: var(--bol-red); }
.text-amarillo { color: var(--bol-yellow); }
.text-verde { color: var(--bol-green); }

.bandera-decorativa {
    height: 6px;
    width: 140px;
    margin: 10px auto !important; 
    background: linear-gradient(to right, var(--bol-red) 33.3%, var(--bol-yellow) 33.3%, var(--bol-yellow) 66.6%, var(--bol-green) 66.6%);
    border-radius: 10px;
}
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.social-btn {
    width: 50px; height: 50px;
    border-radius: 12px;
    display: inline-flex; align-items: center; justify-content: center;
    color: white !important; font-size: 1.5rem;
    margin: 0 8px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 8px 15px rgba(0,0,0,0.3);
}
.btn-facebook { background: #1877F2; }
.btn-instagram { background: linear-gradient(45deg, #f09433, #dc2743, #bc1888); }
.btn-tiktok { background: #000; border: 1px solid #fe2c55; }
.btn-whatsapp { background: #25D366; }

.social-btn:hover { transform: translateY(-8px) scale(1.1); }

/* =========================================
   3. FORMULARIOS GLASSMORPHISM
   ========================================= */
.glass-form {
    background: rgba(255, 255, 255, 0.03) !important;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 30px !important;
    padding: 20px;
}

.icon-box-circle {
    width: 80px; height: 80px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 193, 7, 0.05));
    border: 1px solid rgba(255, 193, 7, 0.3);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--amber-bol); font-size: 2.2rem;
}

/* Estilo de Inputs (Igual a tu imagen) */
.input-group-text {
    background: transparent !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-right: none !important;
    color: var(--amber-bol) !important;
}

.form-control {
    background: transparent !important;
    border: 1px solid rgba(255,255,255,0.1) !important;
    border-left: none !important;
    color: white !important;
}

.form-control::placeholder {
    color: var(--amber-bol) !important;
    opacity: 0.5;
}

.form-control:focus {
    border-color: var(--amber-bol) !important;
    box-shadow: 0 0 10px rgba(255, 193, 7, 0.2) !important;
}

/* Botones de Acción */
.btn-register-submit {
    background: linear-gradient(90deg, #ffc107, #ff8000) !important;
    border: none !important;
    color: #000 !important;
    font-weight: 800;
    border-radius: 15px !important;
    padding: 12px;
    transition: 0.3s;
}

.btn-register-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 128, 0, 0.4) !important;
}

/* =========================================
   4. ANIMACIONES
   ========================================= */
@keyframes shineText { to { background-position: 200% center; } }

/* Mantenemos el formato cuadrado */
            .custom-square {
                aspect-ratio: 1 / 1;
                overflow: hidden;
                border-radius: 12px;
            }

            .custom-square img {
                width: 100%;
                height: 100%;
                object-fit: cover;
                transition: transform 0.3s ease; /* Efecto visual opcional */
            }

            /* Efecto de zoom suave al pasar el mouse para indicar que es clickeable */
            .custom-square a:hover img {
                transform: scale(1.05);
            }