:root {
    --primary-50: #f0f7ff;
    --primary-100: #e0effe;
    --primary-200: #b9dffe;
    --primary-300: #7cc7fd;
    --primary-400: #36adfa;
    --primary-500: #0c94eb;
    --primary-600: #6adcf5;
    --primary-700: #00b2e0;
    --primary-800: #005ea3;
    --primary-900: #0b436f;
    --primary-950: #072a4a;
    
    --white: #ffffff;
    --light: #f8fbfe;
    --dark: #1a1a2e;
    --border-radius: 12px;
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --gradient: linear-gradient(135deg, var(--primary-600), var(--primary-800));
}

/* Estilos base mejorados */
body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    background-color: var(--light);
    overflow-x: hidden;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 100px;
}

/* Header premium */
.main-header {
    width: 100%;
    height: 80px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    box-shadow: 0 4px 20px rgba(0, 94, 163, 0.2);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-text {
    font-family: 'Kanit', sans-serif;
    font-size: 26px;
    font-weight: 600;
    color: var(--white);
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    letter-spacing: 0.5px;
}

/* Navegación premium */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    margin-left: 30px;
    gap: 5px;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: 10px 20px;
    margin: 0 5px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--white);
    transition: var(--transition);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.nav-link:hover::before {
    width: 70%;
}

/* Botones de autenticación premium */
.auth-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
}

.auth-buttons .btn {
    margin-left: 12px;
    border-radius: var(--border-radius);
    padding: 10px 24px;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-login {
    border: 2px solid var(--white);
    color: var(--white);
    background: transparent;
}

.btn-login:hover {
    background-color: var(--white);
    color: var(--primary-800);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

.btn-register {
    background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
    color: var(--white);
    box-shadow: var(--box-shadow);
    border: none;
}

.btn-register:hover {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-700));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 146, 235, 0.4);
}

/* Sección de consejos mejorada */
.section-consejosAhorros {
    background-color: rgba(213, 255, 193, 0.77);
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    margin: 30px auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    max-width: 900px;
    border: 1px solid rgba(0, 150, 136, 0.1);
    transition: var(--transition);
}

.section-consejosAhorros:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.imagen-consejos {
    text-align: center;
    margin-bottom: 20px;
}

.imagen-consejos img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    width: 80%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.imagen-consejos img:hover {
    transform: scale(1.02);
}

.titulos {
    background-color: rgba(159, 220, 255, 0.35);
    padding: 30px;
    border-radius: 22px;
    margin-bottom: 20px;
    text-align: center;
    width: 100%;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.titulos h3 {
    font-size: 2.2rem;
    color: var(--primary-800);
    margin-bottom: 20px;
    font-family: 'Kanit', sans-serif;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.botones-consejos {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.boton-consejo {
    padding: 12px 25px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Kanit', sans-serif;
    font-weight: 500;
    letter-spacing: 0.5px;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.boton-consejo:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
}

.boton-consejo:active {
    transform: translateY(1px);
}

.parraf-prueba p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--primary-900);
    margin-top: 20px;
    text-align: center;
}

.parraf-prueba a {
    color: var(--primary-600);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 2px dotted var(--primary-400);
}

.parraf-prueba a:hover {
    color: var(--primary-800);
    border-bottom-style: solid;
}

/* Main content */
main {
    flex: 1;
    display: flex;
    flex-direction: column; /* Cambio importante para mantener el flujo vertical */
    padding-top: 0; /* Eliminamos este padding porque ya lo tenemos en el body */
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.consejos-hero {
    margin-top: -80px; /* Compensar el padding-top del body */
    padding-top: 160px; /* Doble de la altura del header para dar espacio visual */
    background: linear-gradient(rgba(0, 94, 163, 0.85), rgba(11, 67, 111, 0.9)), url('/img_local/Consejos\ de\ ahorro.png');
    background-size: cover;
    background-position: center;
    padding-bottom: 80px;
    text-align: center;
    color: white;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-family: 'Kanit', sans-serif;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.3rem;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

/* Services Grid Section */
.services-grid {
    padding: 100px 0;
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--primary-800);
    margin-bottom: 1rem;
    font-family: 'Kanit', sans-serif;
    position: relative;
    display: inline-block;
}

.section-header h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-500), var(--primary-600));
    border-radius: 2px;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--primary-900);
    max-width: 600px;
    margin: 0 auto;
    margin-top: 20px;
}

.services-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    border-top: 4px solid transparent;
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
    pointer-events: none;
}

#agua-card {
    border-top-color: #36adfa;
}

#energia-card {
    border-top-color: #ffc107;
}

#gas-card {
    border-top-color: #ff7043;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2.5rem;
    position: relative;
    background: var(--light);
}

#agua-card .service-icon {
    color: #36adfa;
    box-shadow: 0 5px 20px rgba(54, 173, 250, 0.3);
}

#energia-card .service-icon {
    color: #ffc107;
    box-shadow: 0 5px 20px rgba(255, 193, 7, 0.3);
}

#gas-card .service-icon {
    color: #ff7043;
    box-shadow: 0 5px 20px rgba(255, 112, 67, 0.3);
}

.service-card h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-900);
    font-family: 'Kanit', sans-serif;
}

.service-card p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: var(--primary-900);
    flex-grow: 1;
}

.service-btn {
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-500), var(--primary-600));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
    margin-top: auto;
}

.service-btn:hover {
    background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
    box-shadow: 0 5px 15px rgba(12, 148, 235, 0.4);
    transform: translateY(-2px);
}

#agua-card .service-btn {
    background: linear-gradient(135deg, #36adfa, #1e88e5);
}

#agua-card .service-btn:hover {
    background: linear-gradient(135deg, #1e88e5, #1565c0);
    box-shadow: 0 5px 15px rgba(30, 136, 229, 0.4);
}

#energia-card .service-btn {
    background: linear-gradient(135deg, #ffc107, #ff9800);
}

#energia-card .service-btn:hover {
    background: linear-gradient(135deg, #ff9800, #f57c00);
    box-shadow: 0 5px 15px rgba(255, 152, 0, 0.4);
}

#gas-card .service-btn {
    background: linear-gradient(135deg, #ff7043, #f4511e);
}

#gas-card .service-btn:hover {
    background: linear-gradient(135deg, #f4511e, #e64a19);
    box-shadow: 0 5px 15px rgba(244, 81, 30, 0.4);
}

/* Register Banner */
.register-banner {
    background: linear-gradient(135deg, var(--primary-500), var(--primary-800));
    padding: 60px 0;
    color: white;
}

.banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.banner-text {
    flex: 2;
}

.banner-text h2 {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Kanit', sans-serif;
}

.banner-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    max-width: 600px;
}

.banner-action {
    flex: 1;
    text-align: center;
}

.banner-btn {
    display: inline-block;
    padding: 15px 40px;
    background-color: white;
    color: var(--primary-800);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.1rem;
}

.banner-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Modal mejorado */
.modal {
    opacity: 0;
    visibility: hidden;
    display: block; /* Cambiamos a block para poder usar opacity */
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

/* Clase adicional para cuando el modal está abierto */
body.modal-open {
    overflow: hidden; /* Previene el scroll del fondo */
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    width: 90%;
    max-width: 800px;
    border-radius: 15px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.4s ease-out;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    background: var(--gradient);
    color: white;
    padding: 20px 30px;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-family: 'Kanit', sans-serif;
    margin: 0;
    font-size: 1.8rem;
}

.modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
}

.modal-body h2 {
    color: var(--primary-800);
    margin-bottom: 20px;
    font-family: 'Kanit', sans-serif;
}

.modal-body p {
    margin-bottom: 20px;
    line-height: 1.7;
}

.modal-body li {
    margin-bottom: 15px;
    line-height: 1.6;
}

.modal-body strong {
    color: var(--primary-800);
}

.modal-footer {
    padding: 15px 30px;
    background-color: var(--primary-50);
    border-top: 1px solid var(--primary-100);
}

.modal-note {
    font-size: 0.9rem;
    color: var(--primary-900);
    margin: 0;
}

.modal-note a {
    color: var(--primary-600);
    text-decoration: none;
    font-weight: 600;
}

.modal-note a:hover {
    text-decoration: underline;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close:hover,
.close:focus {
    transform: rotate(90deg);
}

/* Footer premium */
.mini-footer {
    background: linear-gradient(135deg, var(--primary-800), var(--primary-900));
    color: white;
    padding: 2rem 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: auto;
}

.mini-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="rgba(255,255,255,0.03)" d="M0,0 L100,0 L100,100 L0,100 Z"></path></svg>');
    background-size: cover;
    opacity: 0.5;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.footer-logo {
    height: 40px;
    filter: brightness(0) invert(1);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.footer-logo:hover {
    transform: scale(1.1);
}

.footer-text {
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    margin: 0;
    letter-spacing: 0.5px;
}

/* Diseño responsive mejorado */
@media (max-width: 992px) {
    .nav-links {
        margin-left: 15px;
    }
    
    .nav-link {
        padding: 8px 15px;
    }
    
    .section-consejosAhorros {
        padding: 30px;
    }
    
    .titulos h3 {
        font-size: 1.8rem;
    }
    
    .banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .banner-text {
        flex: none;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: 0 1.5rem;
        height: 70px;
    }
    
    .logo-text {
        font-size: 22px;
    }
    
    .main-nav {
        width: 100%;
        justify-content: space-between;
        margin-top: 10px;
    }
    
    .nav-links {
        margin-left: 0;
        gap: 0;
    }
    
    .section-consejosAhorros {
        margin: 20px;
        padding: 25px;
    }
    
    .titulos {
        padding: 20px;
    }
    
    .modal-content {
        width: 80%;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .services-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        font-size: 2.2rem;
    }
    
    .service-card h3 {
        font-size: 1.4rem;
    }
    
    .banner-text h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .logo-text {
        font-size: 20px;
    }
    
    .nav-link {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
    
    .auth-buttons .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
        margin-left: 5px;
    }
    
    .section-consejosAhorros {
        padding: 20px;
        margin: 15px;
    }
    
    .titulos h3 {
        font-size: 1.5rem;
    }
    
    .botones-consejos {
        gap: 10px;
    }
    
    .boton-consejo {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .modal-content {
        width: 90%;
        padding: 20px;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .consejos-hero {
        padding: 60px 0;
    }
    
    .services-grid {
        padding: 60px 0;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
        margin-bottom: 20px;
    }
    
    .register-banner {
        padding: 40px 0;
    }
    
    .banner-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .modal-body {
        padding: 20px;
    }
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column; /* Mantenemos el flujo vertical */
    /* Elimina estas líneas: */
    /* align-items: center; */
    /* justify-content: center; */
    padding-top: 0;
}

.main-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.consejos-hero {
    margin-top: 20px; /* Añade espacio adicional */
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem; /* Reduce el tamaño del título */
        padding: 0 15px; /* Añade padding lateral */
        word-break: break-word; /* Permite que el texto se divida en varias líneas */
    }
}



/* Comparador de Consumos */
.consumption-comparison {
    padding: 80px 0;
    background-color: var(--white);
}

.comparison-table {
    max-width: 900px;
    margin: 40px auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    background: var(--gradient);
    color: white;
    font-weight: 500;
}

.header-item {
    padding: 15px 20px;
    text-align: center;
}

.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    border-bottom: 1px solid var(--primary-100);
    transition: var(--transition);
}

.table-row:hover {
    background-color: var(--primary-50);
}

.row-service {
    padding: 15px 20px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-800);
}

.row-data {
    padding: 15px 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.average {
    background-color: rgba(255, 193, 7, 0.1);
    color: #ff9800;
    font-weight: 500;
}

.high {
    background-color: rgba(244, 67, 54, 0.1);
    color: #f44336;
    font-weight: 500;
}

.comparison-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--primary-700);
    margin-top: 20px;
}

/* Responsive */
@media (max-width: 768px) {
    .table-header, .table-row {
        grid-template-columns: 1fr;
    }
    
    .header-item, .row-service, .row-data {
        text-align: left;
        padding: 10px 15px;
    }
    
    .header-item:not(:first-child), 
    .row-data {
        display: none;
    }
    
    .header-item::after, 
    .row-service::after {
        content: attr(data-label);
        float: right;
        font-weight: normal;
    }
}