/* Configuración General */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --azul-principal: #215b9e; /* Puedes ajustar este azul al de tu logo */
    --blanco: #ffffff;
    --negro: #1a1a1a;
}

body {
    background-color: #f4f4f4;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

/* Header */
.main-header {
    background-color: var(--azul-principal);
    height: 90px;
    justify-content: center;
    align-content: center;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    gap: 200px;
}

/* Estilo del Logo */
.logo img {
    height: 75px; /* Ajusta según el tamaño de tu imagen */
    display: block;
}

/* Navegación */
.nav-bar {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

/* Iconos y Botón */
.social-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.icon {
    font-size: 24px;
    color: var(--blanco);
    text-decoration: none;
    transition: transform 0.3s;
}

.icon:hover {
    transform: scale(1.2);
}

.whatsapp:hover { color: #25D366; }
.facebook:hover { color: #1877F2; }

/* -------------------------------------------------------- */
/* Sección Hero Slider */
.hero-slider {
    display: flex;
    position: relative;
    width: 100%;
    height: 500px; /* Altura del banner */
    overflow: hidden;
    background-color: var(--negro);
}

.slider-container {
    width: 70%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr;
    gap: 0;
    padding: 20px;
    position: relative;
}

/* div de la foto */
.slider-container-1{
    width: 30%;
    height: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.slider-container-1::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(to left, rgba(26, 26, 26, 0.95) 0%, transparent 100%);
    z-index: 10;
    pointer-events: none;
    display: none;
}

/* foto-derly */
.foto-derly{
    height: 100%;
    width: 100%;
    object-fit: contain;
    display: block;
}

/* foto-derly */
.foto-derly{
    height: 100%;
    width: 100%;
    object-fit: contain;
    display: block;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.slide {
    grid-column: 2;
    grid-row: 1;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    overflow: hidden;
    position: relative;
}

.slide.active {
    opacity: 1;
    z-index: 11;
}

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

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(26, 26, 26, 0.8) 0%, rgba(26, 26, 26, 0.4) 50%, transparent 100%);
    z-index: 5;
    pointer-events: none;
}

.slide-content {
    grid-column: 1;
    grid-row: 1;
    text-align: left;
    color: var(--blanco);
    padding: 20px;
    z-index: 10;
    background: linear-gradient(to right, rgba(26, 26, 26, 0.247) 0%, rgba(26, 26, 26, 0.378) 100%);
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide-content.active {
    opacity: 1;
    z-index: 11;
}

.slide-content h2 {
    font-size: 3rem;
    text-transform: uppercase;
    margin: 0;
    border-bottom: 3px solid var(--azul-principal);
    display: inline-block;
}

.slide-content p {
    font-size: 1.2rem;
    font-weight: 300;
    margin: 0;
}

/* -------------------------------------------------------- */
/* Sección Por qué elegirnos */
.why-us {
    background: #f4f4f4;
    padding: 60px 20px;
}

.why-us h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--azul-principal);
    text-transform: uppercase;
    padding-right: 70px;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.why-us-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.why-us-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(33, 91, 158, 0.2);
}

.why-us-item i {
    font-size: 3rem;
    color: var(--azul-principal);
    margin-bottom: 20px;
    display: block;
}

.why-us-item h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.why-us-item p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
}

/* -------------------------------------------------------- */
/* Sección de Comentarios/Reseñas */
.reviews {
    background-image: url('assets/imagenes/tapiz-vrebol.png');
    padding: 60px 20px;
}

.reviews h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--azul-principal);
    text-transform: uppercase;
    margin-top: 0;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 60px;
}

.review-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.review-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(33, 91, 158, 0.2);
}

.stars {
    color: #ffc107;
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.review-text {
    font-size: 1rem;
    color: #666;
    margin-bottom: 15px;
    font-style: italic;
    line-height: 1.6;
}

.review-author {
    font-weight: 600;
    color: var(--azul-principal);
    margin: 0;
}

/* Formulario de comentarios */
.review-form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: #f5f5f5;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.review-form-container h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--azul-principal);
}

.review-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-form input[type="text"],
.review-form textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.review-form input[type="text"]:focus,
.review-form textarea:focus {
    outline: none;
    border-color: var(--azul-principal);
    box-shadow: 0 0 5px rgba(33, 91, 158, 0.3);
}

.rating-input {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rating-input label {
    font-weight: 600;
    color: #333;
}

.stars-input {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 10px;
}

.stars-input input {
    display: none;
}

.stars-input label {
    font-size: 2rem;
    color: #ddd;
    cursor: pointer;
    transition: color 0.3s;
}

.stars-input input:checked ~ label,
.stars-input label:hover,
.stars-input label:hover ~ label {
    color: #ffc107;
}

.review-form button {
    padding: 12px;
    background-color: var(--azul-principal);
    color: var(--blanco);
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s;
}

.review-form button:hover {
    background-color: #1a4a94;
}

/* ---------------------------------------------------------------------- */
/* footer */
.main-footer {
    background-color: var(--negro);
    color: var(--blanco);
    padding: 40px 0;
    /* margin-top: 50px; */
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: center;
}

.footer-contact p {
    margin: 5px 0;
    font-size: 0.9rem;
}

.footer-dev {
    border-top: 1px solid #333;
    padding-top: 20px;
    font-size: 0.8rem;
    opacity: 0.7;
}

.footer-dev strong {
    color: var(--azul-principal);
}

/* enlace gmail desarrollador */
.footer-dev a {
    color: var(--azul-principal);
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.footer-dev a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* Botón WhatsApp Fixed */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #215b9e;
    color: var(--blanco);
    padding: 15px 20px;
    margin-bottom: 37px;
    border-radius: 50px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    z-index: 999;
}

.whatsapp-button:hover {
    background-color: #215b9e;
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.whatsapp-button i {
    font-size: 1.5rem;
}

/* -------------------------------------------------------- */
/* Responsive - Móvil */
@media (max-width: 768px) {

    .nav-links li{
        display: none;
    }

    /* Hero Slider */
    .hero-slider {
        display: flex;
        flex-direction: row;
        width: 100%;
        height: 500px;
        overflow: hidden;
    }

    .foto-derly {
        bottom: -100px;
        height: 600px;
        width: 450px;
        object-fit: contain;
        display: block;
        padding: 10px;
        position: relative;
        z-index: 1;
    }

    .slider-container-1 {
        width: 30%;
        height: 100%;
        flex-shrink: 0;
        margin-bottom: 0;
    }

    .slider-container {
        width: 70%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 1fr;
        gap: 0;
        padding: 20px;
        height: 100%;
    }

    .slide-content {
        grid-column: 1;
        grid-row: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        position: relative;
        opacity: 0;
        transition: opacity 1s ease-in-out;
        background: linear-gradient(to right, rgba(26, 26, 26, 0.95) 0%, rgba(26, 26, 26, 0.7) 100%);
        color: var(--blanco);
        padding: 20px;
        z-index: 10;
    }

    .slide-content.active {
        display: flex;
        opacity: 1;
        z-index: 11;
    }

    .slide {
        grid-column: 2;
        grid-row: 1;
        position: relative;
        opacity: 0;
        transition: opacity 1s ease-in-out;
        overflow: hidden;
        height: 100%;
    }

    .slide.active {
        opacity: 1;
        z-index: 11;
    }

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

    .slide::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to right, rgba(26, 26, 26, 0.8) 0%, rgba(26, 26, 26, 0.4) 50%, transparent 100%);
        z-index: 5;
        pointer-events: none;
    }

    .slide-content h2 {
        font-size: 1.5rem;
        text-transform: uppercase;
        margin: 0 0 15px 0;
        border-bottom: 3px solid var(--azul-principal);
        display: inline-block;
    }

    .slide-content p {
        font-size: 0.9rem;
        margin: 0;
    }

    .container3 h2{
        padding-right: 0%;
        padding-bottom: 20px;
    }

    /* Por qué elegirnos */
    .why-us-grid {
        grid-template-columns: 1fr;
    }

    /* Reviews */
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .review-form-container {
        padding: 20px;
    }

    /* Botón WhatsApp */
    .whatsapp-button {
        bottom: 20px;
        right: 20px;
        padding: 12px 15px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-slider {
        height: auto;
    }

    .slider-container-1 {
        height: 250px;
    }

    .slide {
        height: 250px;
    }

    .reviews h2,
    .why-us h2 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .slide-content h2 {
        font-size: 1.5rem;
    }

    .slide-content p {
        font-size: 1rem;
    }

    .whatsapp-button {
        width: 170px;
        height: 50px;
        padding: 0;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .whatsapp-button i {
        font-size: 1.2rem;
    }
}

/* -------------------------------------------------------- */