/* 
   Undresser México - Estilos principales
   Colores inspirados en la bandera mexicana:
   - Verde: #006847
   - Blanco: #FFFFFF
   - Rojo: #CE1126
*/

/* Reset y variables */
:root {
    --verde: #006847;
    --blanco: #FFFFFF;
    --rojo: #CE1126;
    --verde-claro: rgba(0, 104, 71, 0.1);
    --rojo-claro: rgba(206, 17, 38, 0.1);
    --gris-oscuro: #333333;
    --gris-medio: #666666;
    --gris-claro: #f8f8f8;
    --sombra-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --sombra-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --sombra-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --borde-radius-sm: 6px;
    --borde-radius-md: 12px;
    --borde-radius-lg: 24px;
    --transicion: all 0.3s ease;
    --fuente-principal: 'Montserrat', 'Segoe UI', 'Roboto', sans-serif;
    --fuente-secundaria: 'Georgia', 'Times New Roman', serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-principal);
    line-height: 1.6;
    color: var(--gris-oscuro);
    overflow-x: hidden;
    background-color: var(--blanco);
}

.wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

img, svg {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: var(--verde);
    transition: var(--transicion);
}

a:hover {
    color: var(--rojo);
}

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

h1, h2, h3, h4 {
    margin-bottom: 0.8em;
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 2.8rem;
    font-family: var(--fuente-secundaria);
}

h2 {
    font-size: 2.2rem;
    font-family: var(--fuente-secundaria);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
    padding-bottom: 10px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--verde), var(--rojo));
}

.text-accent {
    color: var(--verde);
}

.accent {
    color: var(--rojo);
    position: relative;
    display: inline-block;
}

.accent::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--verde-claro);
    z-index: -1;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transicion);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--verde), var(--verde));
    color: var(--blanco);
    box-shadow: 0 5px 15px rgba(0, 104, 71, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--verde), #00834e);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 104, 71, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--rojo), var(--rojo));
    color: var(--blanco);
    box-shadow: 0 5px 15px rgba(206, 17, 38, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--rojo), #e71f3b);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(206, 17, 38, 0.4);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

/* Header y Navegación */
header {
    background-color: var(--blanco);
    box-shadow: var(--sombra-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 12px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--gris-oscuro);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo-svg {
    margin-right: 10px;
}

.logo em {
    color: var(--rojo);
    font-style: normal;
    font-weight: 900;
}

.main-nav {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    color: var(--gris-oscuro);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--verde), var(--rojo));
    transition: var(--transicion);
}

.main-nav a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}

.menu-toggle .bar {
    display: block;
    width: 26px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--verde);
    border-radius: 3px;
    transition: var(--transicion);
}

/* Hero Section */
.hero {
    background-color: var(--verde-claro);
    padding: 100px 0 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 40px;
    position: relative;
    z-index: 2;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 500px;
    color: var(--gris-medio);
}

.cta-buttons {
    margin-top: 30px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.wave-divider {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    line-height: 0;
    direction: ltr;
}

.wave-divider svg {
    width: 100%;
    height: 100px;
}

/* Benefits Section */
.benefits {
    background-color: var(--blanco);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

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

.benefit-card::before {
    content: '';
    position: absolute;
    height: 6px;
    top: 0;
    left: 0;
    right: 0;
    border-radius: var(--borde-radius-md) var(--borde-radius-md) 0 0;
}

.benefit-card:nth-child(1)::before {
    background-color: var(--verde);
}

.benefit-card:nth-child(2)::before {
    background: linear-gradient(to right, var(--verde), var(--blanco), var(--rojo));
}

.benefit-card:nth-child(3)::before {
    background-color: var(--rojo);
}

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

.icon-container {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transicion);
}

.icon-container.green {
    background-color: var(--verde-claro);
    color: var(--verde);
}

.icon-container.white {
    background-color: #f0f0f0;
    color: var(--gris-oscuro);
}

.icon-container.red {
    background-color: var(--rojo-claro);
    color: var(--rojo);
}

.benefit-card:hover .icon-container {
    transform: scale(1.1) rotate(10deg);
}

/* Process Section */
.process {
    background-color: var(--gris-claro);
    overflow: hidden;
}

.steps-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.step-marker {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--verde);
    color: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-right: 30px;
    z-index: 2;
    position: relative;
    box-shadow: var(--sombra-sm);
    transition: var(--transicion);
}

.step:nth-child(3) .step-marker {
    background-color: var(--rojo);
}

.step-content {
    background-color: var(--blanco);
    border-radius: var(--borde-radius-md);
    padding: 25px;
    box-shadow: var(--sombra-sm);
    flex: 1;
    transition: var(--transicion);
}

.step:hover .step-marker {
    transform: scale(1.1);
    box-shadow: var(--sombra-md);
}

.step:hover .step-content {
    box-shadow: var(--sombra-md);
    transform: translateX(10px);
}

.step-connector {
    height: 50px;
    width: 3px;
    background-color: var(--verde);
    position: absolute;
    left: 30px;
    margin-top: -40px;
    z-index: 1;
}

.process-cta {
    text-align: center;
    margin-top: 40px;
}

.pattern-divider {
    height: 20px;
    width: 100%;
    background-image: repeating-linear-gradient(
        45deg,
        var(--verde-claro) 0,
        var(--verde-claro) 10px,
        transparent 10px,
        transparent 20px,
        var(--rojo-claro) 20px,
        var(--rojo-claro) 30px,
        transparent 30px,
        transparent 40px
    );
    opacity: 0.5;
}

/* Features Section */
.features {
    background-color: var(--blanco);
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature {
    padding: 30px;
    border-radius: var(--borde-radius-md);
    background-color: var(--gris-claro);
    transition: var(--transicion);
    position: relative;
    overflow: hidden;
}

.feature::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(45deg, var(--verde-claro), transparent);
    opacity: 0;
    transition: var(--transicion);
    z-index: -1;
}

.feature:nth-child(even)::before {
    background: linear-gradient(45deg, var(--rojo-claro), transparent);
}

.feature:hover::before {
    opacity: 1;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-sm);
}

/* FAQ Section */
.faq {
    background-color: var(--gris-claro);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--blanco);
    border-radius: var(--borde-radius-md);
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--sombra-sm);
    border-left: 4px solid var(--verde);
    transition: var(--transicion);
}

.faq-item:nth-child(2n) {
    border-left-color: var(--rojo);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question span {
    font-weight: 600;
    flex: 1;
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--verde);
    transition: var(--transicion);
}

.faq-item:nth-child(2n) .faq-icon {
    color: var(--rojo);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 20px 20px;
    margin: 0;
}

.faq-item.active {
    box-shadow: var(--sombra-md);
}

.faq-item.active .faq-question {
    background-color: rgba(0, 0, 0, 0.02);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--verde), var(--rojo));
    color: var(--blanco);
    text-align: center;
    padding: 70px 0;
}

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

.cta h2 {
    color: var(--blanco);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.cta p {
    margin-bottom: 30px;
    font-size: 1.1rem;
    opacity: 0.9;
}

.cta .btn {
    background-color: var(--blanco);
    color: var(--verde);
    font-weight: 700;
}

.cta .btn:hover {
    background-color: var(--gris-claro);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Footer */
footer {
    background-color: var(--gris-oscuro);
    color: var(--blanco);
    padding: 60px 0 20px;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-branding {
    margin-left: 15px;
}

.footer-branding h3 {
    margin-bottom: 5px;
    color: var(--blanco);
}

.footer-branding p {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.footer-column h4 {
    color: var(--blanco);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    padding-bottom: 10px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(to right, var(--verde), var(--rojo));
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: var(--blanco);
    opacity: 0.7;
    transition: var(--transicion);
}

.footer-column ul li a:hover {
    opacity: 1;
    color: var(--rojo);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content {
        flex-direction: column;
    }
    
    .hero-text {
        text-align: center;
        margin-bottom: 40px;
    }
    
    .cta-buttons {
        display: flex;
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--blanco);
        padding: 80px 30px 30px;
        transition: var(--transicion);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }
    
    nav.active {
        right: 0;
    }
    
    .main-nav {
        flex-direction: column;
        gap: 15px;
    }
    
    .step {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .step-marker {
        margin-bottom: 15px;
    }
    
    .step-connector {
        display: none;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .btn {
        display: block;
        width: 100%;
    }
    
    .benefits-grid,
    .features-container {
        grid-template-columns: 1fr;
    }
}