/* 
   Variables y Reset 
*/
:root {
    --azul: #003366;
    --celeste: #21a1d8;
    --verde: #72b64f;
    --amarillo: #fea101;
    --morado: #674ea7;
    --gris: #7c7b7c;
    --gris-oscuro: #4f4f4f;
    --white: #ffffff;
    --light-bg: #f9f9f9;
}

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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--gris-oscuro);
    background-color: var(--white);
}

h1, h2, h3, .yanone {
    font-family: 'Yanone Kaffeesatz', sans-serif;
    text-transform: uppercase;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 
   Header 
*/
/* Logo Centrado */
.logo-centered {
    text-align: center;
    margin-bottom: 40px; /* Aumentar margen entre logo y texto */
    width: 100%;
}

.logo-centered img {
    height: 72px; /* Reducir tamaño un 10% (de 80px a 72px) */
    width: auto;
    margin: 0 auto;
    display: block;
}

/* 
   Hero Section 
*/
.hero {
    min-height: calc(100vh - 120px);
    padding: 30px 0 60px; /* Reducir margen superior */
    background: radial-gradient(circle at top right, #f0f7ff 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    right: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(33, 161, 216, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.2rem;
    color: var(--azul);
    line-height: 1.1;
    margin-bottom: 25px;
    text-transform: none; /* Desactivar mayúsculas automáticas */
}

.hero-content h1 span {
    color: var(--celeste);
    display: block;
    margin-top: 15px; /* Bajarlo un pelito más */
    font-weight: 400; /* Sin negrita */
    font-size: 1.8rem;
    text-transform: none;
}

.form-title {
    text-transform: none !important;
}

.lead {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--gris);
}

.features {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--white);
    padding: 8px 12px;
    border-radius: 50px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    font-size: 0.9rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot.blue { background-color: var(--azul); }
.dot.celeste { background-color: var(--celeste); }
.dot.green { background-color: var(--verde); }

/* 
   Form Card 
*/
.form-card {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 51, 102, 0.08), 0 10px 20px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(225, 235, 245, 1);
    position: relative;
    z-index: 1;
}

.form-card h2 {
    color: var(--azul);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.form-card p {
    color: var(--gris);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.form-group {
    margin-bottom: 15px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

@media (max-width: 480px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--azul);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--celeste);
    box-shadow: 0 0 0 3px rgba(33, 161, 216, 0.2);
}

button[type="submit"] {
    width: 100%;
    padding: 15px;
    background-color: var(--amarillo); /* #FEA101 */
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-family: 'Open Sans', sans-serif;
    font-weight: 500; /* Medium */
    font-size: 1.2rem;
    text-transform: none; /* Respetar mayúsculas del HTML */
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

button[type="submit"]:hover {
    background-color: var(--celeste);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(33, 161, 216, 0.4);
}

button[type="submit"]:disabled {
    background-color: var(--gris);
    cursor: not-allowed;
}

.form-message {
    margin-top: 20px;
    padding: 10px;
    border-radius: 5px;
    display: none;
    font-size: 0.9rem;
    text-align: center;
}

.form-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
}

.form-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
}

/* 
   Footer 
*/
.main-footer {
    padding: 40px 0;
    background-color: var(--azul);
    color: var(--white);
    text-align: center;
}

.footer-logo {
    height: 36px;
    filter: brightness(0) invert(1);
    margin-bottom: 12px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.main-footer p {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
}

/* 
   Responsive 
*/
@media (max-width: 992px) {
    .grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .features {
        justify-content: center;
    }
    
    .form-card {
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 600px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
}

/* 
   Modal 
*/
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 51, 102, 0.8);
    backdrop-filter: blur(5px);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--white);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
    animation: modalIn 0.3s ease-out;
}

@keyframes modalIn {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal h3 {
    color: var(--azul);
    font-size: 1.8rem;
    margin: 20px 0 10px;
}

/* Spinner */
.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--celeste);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.modal-icon {
    font-size: 50px;
    margin-bottom: 20px;
    display: none;
}

.btn-close {
    margin-top: 25px;
    padding: 10px 30px;
    background-color: var(--azul);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-family: 'Yanone Kaffeesatz', sans-serif;
    font-size: 1.2rem;
    text-transform: uppercase;
    cursor: pointer;
}

.btn-close:hover {
    background-color: var(--celeste);
}