/* Estilos Generales Mejorados */
:root {
    --azul-odont: #0077b6;
    --azul-oscuro: #023e8a;
    --azul-claro: #90e0ef;
    --rosa-femenino: #ff9ecc;
    --rosa-suave: #ffcce6;
    --gris-texto: #333;
    --gris-medio: #6c757d;
    --gris-claro: #f8f9fa;
    --blanco: #ffffff;
    --sombra: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transicion: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

body {
    font-family: 'Poppins', 'Arial', sans-serif;
    line-height: 1.7;
    color: var(--gris-texto);
    background-color: var(--blanco);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    background-color: var(--azul-odont);
    color: var(--blanco);
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicion);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.3);
}

.btn:hover {
    background-color: var(--azul-oscuro);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 119, 182, 0.4);
}

.btn:active {
    transform: translateY(1px);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--azul-odont);
    color: var(--azul-odont);
    box-shadow: none;
}

.btn-outline:hover {
    background-color: var(--azul-odont);
    color: var(--blanco);
}

/* Header Mejorado */
.header {
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--sombra);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: var(--transicion);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.header.scrolled {
    padding: 5px 0;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    transition: var(--transicion);
}

.logo-content {
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transicion);
}

.logo-content i {
    font-size: 2rem;
    color: var(--blanco);
    background: linear-gradient(135deg, var(--azul-odont), var(--azul-claro));
    padding: 12px;
    border-radius: 50%;
    border: 2px solid var(--blanco);
    box-shadow: var(--sombra);
    transition: var(--transicion);
}

.logo-content:hover i {
    transform: rotate(15deg);
}

.logo-content h1 {
    color: var(--azul-odont);
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: var(--transicion);
}

.logo-content p {
    color: var(--rosa-femenino);
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
}

.nav ul {
    display: flex;
    list-style: none;
}

.nav ul li {
    margin-left: 30px;
    position: relative;
}

.nav ul li a {
    text-decoration: none;
    color: var(--gris-texto);
    font-weight: 600;
    transition: var(--transicion);
    padding: 5px 0;
    position: relative;
}

.nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    transition: var(--transicion);
}

.nav ul li a:hover::after,
.nav ul li a.active::after {
    width: 100%;
}

.nav ul li a:hover, 
.nav ul li a.active {
    color: var(--azul-odont);
}

/* Hero Section Mejorada */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../assets/img/consultorio.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--blanco);
    margin-top: 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(0, 119, 182, 0.3), transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeIn 1s ease-out;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.hero .btn {
    font-size: 1.1rem;
    padding: 15px 35px;
}

/* About Section Mejorada */
.about {
    padding: 100px 0;
    background-color: var(--gris-claro);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    background-color: var(--rosa-suave);
    border-radius: 50%;
    opacity: 0.3;
    z-index: 0;
}

.about .container {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.about-img {
    flex: 1;
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--sombra);
    transform: perspective(1000px) rotateY(-10deg);
    transition: var(--transicion);
}

.about-img:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.about-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transicion);
}

.about-img:hover img {
    transform: scale(1.05);
}

.about-content {
    flex: 1;
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.about-content h2 {
    color: var(--azul-odont);
    margin-bottom: 25px;
    font-size: 2.3rem;
    position: relative;
    display: inline-block;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    border-radius: 2px;
}

.about-content p {
    margin-bottom: 25px;
    font-size: 1.1rem;
    color: var(--gris-medio);
}

/* Services Section Mejorada */
.services {
    padding: 100px 0;
    text-align: center;
    background-color: var(--blanco);
    position: relative;
}

.services::after {
    content: '';
    position: absolute;
    bottom: -50px;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom right, var(--azul-odont), var(--rosa-femenino));
    clip-path: polygon(0 70%, 100% 0, 100% 100%, 0% 100%);
    opacity: 0.1;
    z-index: 0;
}

.services h2 {
    color: var(--azul-odont);
    margin-bottom: 60px;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
}

.services h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.service-card {
    background-color: var(--blanco);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--sombra);
    transition: var(--transicion);
    border-top: 4px solid var(--azul-odont);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 119, 182, 0.1), rgba(255, 158, 204, 0.1));
    z-index: -1;
    opacity: 0;
    transition: var(--transicion);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card i {
    font-size: 3.5rem;
    color: var(--azul-odont);
    margin-bottom: 25px;
    transition: var(--transicion);
}

.service-card:hover i {
    transform: scale(1.2);
    color: var(--rosa-femenino);
}

.service-card h3 {
    color: var(--azul-odont);
    margin-bottom: 20px;
    font-size: 1.5rem;
    transition: var(--transicion);
}

.service-card:hover h3 {
    color: var(--rosa-femenino);
}

.service-card p {
    color: var(--gris-medio);
    font-size: 1rem;
}

/* Testimonials Section Mejorada */
.testimonials {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--gris-claro), var(--blanco));
    text-align: center;
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom right, var(--azul-odont), var(--rosa-femenino));
    clip-path: polygon(0 0, 100% 0, 100% 70%, 0% 100%);
    opacity: 0.1;
}

.testimonials h2 {
    color: var(--azul-odont);
    margin-bottom: 70px;
    font-size: 2.5rem;
    position: relative;
}

.testimonials h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    border-radius: 2px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background-color: var(--blanco);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--sombra);
    transition: var(--transicion);
    position: relative;
    text-align: center;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 5rem;
    color: var(--rosa-suave);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.3;
    z-index: 0;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-card img {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 25px;
    border: 4px solid var(--blanco);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transicion);
}

.testimonial-card:hover img {
    transform: scale(1.1);
    border-color: var(--rosa-suave);
}

.testimonial-card p {
    position: relative;
    z-index: 1;
    font-style: italic;
    color: var(--gris-medio);
    margin-bottom: 25px;
    line-height: 1.8;
}

.testimonial-card h4 {
    color: var(--azul-odont);
    margin-top: 15px;
    font-size: 1.2rem;
}

.testimonial-card span {
    color: var(--rosa-femenino);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Footer Mejorado */
.footer {
    background: linear-gradient(135deg, var(--azul-odont), var(--azul-oscuro));
    color: var(--blanco);
    padding: 80px 0 30px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom right, var(--azul-odont), var(--rosa-femenino));
    clip-path: polygon(0 0, 100% 0, 100% 70%, 0% 100%);
    opacity: 0.1;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
    position: relative;
    z-index: 1;
}

.footer-info h3 {
    margin-bottom: 25px;
    font-size: 1.8rem;
    position: relative;
    display: inline-block;
}

.footer-info h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--rosa-suave);
    border-radius: 2px;
}

.footer-info p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    transition: var(--transicion);
}

.footer-info p:hover {
    transform: translateX(5px);
}

.footer-info i {
    margin-right: 15px;
    color: var(--rosa-suave);
    font-size: 1.2rem;
    min-width: 20px;
}

.footer-social {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.footer-social a {
    color: var(--blanco);
    font-size: 1.5rem;
    transition: var(--transicion);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
}

.footer-social a:hover {
    color: var(--azul-odont);
    background-color: var(--blanco);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1;
}

/* Página Servicios Mejorada */
.full-services {
    padding: 120px 0 80px;
    background-color: var(--gris-claro);
}

.full-services h2 {
    color: var(--azul-odont);
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    position: relative;
}

.full-services h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    border-radius: 2px;
}

.service-detail {
    margin-bottom: 50px;
    background-color: var(--blanco);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--sombra);
    transition: var(--transicion);
}

.service-detail:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-detail h3 {
    color: var(--azul-odont);
    margin-bottom: 20px;
    font-size: 1.6rem;
    display: flex;
    align-items: center;
}

.service-detail h3 i {
    margin-right: 15px;
    color: var(--rosa-femenino);
    font-size: 1.8rem;
    transition: var(--transicion);
}

.service-detail:hover h3 i {
    transform: rotate(15deg);
}

.service-detail p {
    margin-bottom: 15px;
    color: var(--gris-medio);
    line-height: 1.8;
}

.price {
    font-weight: 700;
    color: var(--azul-odont);
    font-size: 1.2rem;
    margin-top: 15px;
    display: inline-block;
    background-color: var(--rosa-suave);
    padding: 5px 15px;
    border-radius: 50px;
}

/* Página Contacto Mejorada */
.contact {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--blanco), var(--gris-claro));
}

.contact h2 {
    color: var(--azul-odont);
    text-align: center;
    margin-bottom: 60px;
    font-size: 2.5rem;
    position: relative;
}

.contact h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
    border-radius: 2px;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--blanco);
    padding: 50px;
    border-radius: 15px;
    box-shadow: var(--sombra);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background: linear-gradient(to right, var(--azul-odont), var(--rosa-femenino));
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--azul-odont);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: 'Poppins', 'Arial', sans-serif;
    transition: var(--transicion);
    background-color: var(--gris-claro);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--azul-odont);
    box-shadow: 0 0 0 3px rgba(0, 119, 182, 0.1);
}

.form-group textarea {
    height: 180px;
    resize: vertical;
}

.contact-info {
    margin-top: 60px;
    text-align: center;
}

.contact-info p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gris-texto);
}

.contact-info i {
    margin-right: 10px;
    color: var(--azul-odont);
    font-size: 1.2rem;
}

/* Botón de WhatsApp Flotante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transicion);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Responsive Design Mejorado */
@media (max-width: 992px) {
    .hero-content h2 {
        font-size: 2.8rem;
    }
    
    .about .container {
        flex-direction: column;
    }
    
    .about-img {
        margin-bottom: 40px;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-content {
        margin-bottom: 20px;
        justify-content: center;
    }
    
    .nav ul {
        margin-top: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav ul li {
        margin: 0 10px 10px;
    }
    
    .hero-content h2 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .footer .container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-info {
        margin-bottom: 30px;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .contact-form {
        padding: 30px;
    }
}

@media (max-width: 576px) {
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .testimonial-card {
        padding: 30px 20px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.6rem;
        bottom: 20px;
        right: 20px;
    }
}

.whatsapp-alternative {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.whatsapp-btn {
    background-color: #25D366;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
}

#current-year {
    font-weight: bold;
}

.testimonial-icon {
    font-size: 3.5rem;
    color: var(--azul-odont);
    margin: 0 auto 20px;
    display: block;
    text-align: center;
    transition: all 0.3s;
}

.testimonial-card:hover .testimonial-icon {
    color: var(--rosa-femenino);
    transform: scale(1.1);
}

/* Estilos para íconos específicos */
.fa-user-tie {
    color: var(--azul-oscuro);
}

.fa-user-graduate {
    color: var(--rosa-suave);
}

/* Contenedor de botones */
.service-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap; /* Para responsive */
    justify-content: center; /* Centrado horizontal */
}

/* Estilo para pantallas pequeñas */
@media (max-width: 480px) {
    .service-buttons {
        flex-direction: column;
        gap: 10px;
    }
}

/* Contenedor de botones */
.service-buttons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Estilo responsive */
@media (max-width: 480px) {
    .service-buttons {
        flex-direction: column;
        gap: 10px;
    }
}

/* Estilo botón WhatsApp */
.whatsapp-btn {
    background-color: #25D366;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.whatsapp-btn:hover {
    background-color: #128C7E;
}