/* ============================================
   Estilos para Landing Page de Telecomunicaciones
   ============================================ */

.proyectos {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.proyectos .container {
    text-align: center;
}

.proyectos h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.carousel {
    position: relative;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-track {
    display: flex;
    gap: 0;
    overflow: hidden;
    width: 100%;
    max-width: 1100px;
    transition: transform 0.5s ease;
}

.carousel-slide {
    flex: 0 0 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 1rem;
    align-items: center;
}

.project-card img { width: 100%; height: auto; border-radius: 8px }

.project-card h3 { margin: 0 0 .5rem 0; color: var(--primary-color) }

.project-card p { color: #555 }

.carousel-control {
    background: rgba(0,0,0,0.6);
    color: white;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.carousel-control.prev { left: -20px }
.carousel-control.next { right: -20px }

.carousel-indicators { margin-top: 1rem; display:flex; gap:.5rem; justify-content:center }
.carousel-indicators button { width:12px; height:12px; border-radius:50%; background:#ddd; border:none; cursor:pointer }
.carousel-indicators button.active { background:var(--primary-color) }
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: slideInDown 0.8s ease;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    animation: slideInUp 0.8s ease;
}

.hero-image {
    max-width: 900px;
    width: 100%;
    height: auto;
    margin: 0 auto 1.25rem auto;
    display: block;
    border-radius: 8px;
}

/* Buttons */
.btn {
    padding: 12px 30px;
    font-size: 1rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #e67e22;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn.full-width {
    width: 100%;
}

/* Servicios Section */
.servicios {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.servicios .container {
    text-align: center;
}

.servicios h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
}

.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.servicio-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    text-align: center;
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.servicio-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.servicio-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.servicio-card p {
    color: #666;
    margin-bottom: 1rem;
}

.servicio-features {
    text-align: left;
    font-size: 0.9rem;
}

.servicio-features li {
    list-style: none;
    padding: 0.3rem 0;
    color: #666;
}

.servicio-features li:before {
    content: "✓ ";
    color: var(--secondary-color);
    font-weight: bold;
}

/* Ventajas Section */
.ventajas {
    padding: 80px 20px;
}

.ventajas .container {
    text-align: center;
}

.ventajas h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.ventajas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.ventaja-card {
    padding: 2rem;
    border-radius: 10px;
    background-color: var(--light-bg);
    transition: all 0.3s ease;
}

.ventaja-card:hover {
    background-color: var(--white);
    box-shadow: var(--shadow-lg);
}

.ventaja-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.ventaja-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.ventaja-card p {
    color: #666;
}

/* Planes Section */
.planes {
    padding: 80px 20px;
    background-color: var(--light-bg);
}

.planes .container {
    text-align: center;
}

.planes h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.planes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.plan-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.plan-card.plan-destacado {
    border: 3px solid var(--secondary-color);
    transform: scale(1.05);
}

.plan-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.precio {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    font-weight: bold;
}

.precio span {
    font-size: 1rem;
    color: #666;
}

.plan-card ul {
    list-style: none;
    margin: 1.5rem 0;
    text-align: left;
}

.plan-card ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #eee;
}

.badge-destacado {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.8rem;
}

/* Contacto Section */
.contacto {
    padding: 80px 20px;
}

.contacto .container {
    text-align: center;
}

.contacto h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.contacto-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contacto-info {
    text-align: left;
}

.contacto-info-item {
    margin-bottom: 2rem;
}

.contacto-info-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contacto-form {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 5px rgba(0, 110, 230, 0.1);
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 20px;
    margin-top: 3rem;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: var(--secondary-color);
}

/* Animaciones */
@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-menu {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

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

    .servicios h2,
    .ventajas h2,
    .planes h2,
    .contacto h2 {
        font-size: 1.8rem;
    }

    .servicios-grid,
    .ventajas-grid,
    .planes-grid {
        grid-template-columns: 1fr;
    }

    .plan-card.plan-destacado {
        transform: scale(1);
    }

    .contacto-wrapper {
        grid-template-columns: 1fr;
    }

    .footer .container {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .navbar-brand h1 {
        font-size: 1.3rem;
    }

    .navbar-menu {
        display: none;
    }

    .hero {
        padding: 60px 20px;
        min-height: 300px;
    }

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

    .hero-content p {
        font-size: 0.9rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Botón flotante de WhatsApp */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    border: 3px solid white;
}

.whatsapp-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-btn:active {
    transform: scale(0.95);
}

.whatsapp-icon {
    font-size: 28px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .whatsapp-btn {
        bottom: 20px;
        left: 20px;
        width: 55px;
        height: 55px;
    }

    .whatsapp-icon {
        font-size: 24px;
    }

    .whatsapp-label {
        display: none;
    }
}

@media (min-width: 769px) {
    .whatsapp-btn {
        width: auto;
        padding: 12px 16px;
        gap: 10px;
        border-radius: 30px;
        flex-direction: row;
    }

    .whatsapp-label {
        font-size: 14px;
        font-weight: 600;
        color: white;
        white-space: nowrap;
    }
}