/* Estilos principales DeepnudeCO.site - Diseño colombiano */
:root {
    --color-primary: #fcd116; /* Amarillo colombiano */
    --color-secondary: #003893; /* Azul colombiano */
    --color-accent: #ce1126; /* Rojo colombiano */
    --color-dark: #2c2c2c;
    --color-light: #f8f8f8;
    --color-white: #ffffff;
    --color-gray: #e0e0e0;
    --color-text: #333333;
    --font-main: 'Montserrat', system-ui, -apple-system, sans-serif;
    --transition: all 0.3s ease-in-out;
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --container-width: 1200px;
}

/* Reseteo y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-light);
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

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

/* Botones */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

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

.btn-primary:hover {
    background-color: #00286d;
    border-color: #00286d;
    color: var(--color-white);
    transform: translateY(-3px);
}

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

.btn-secondary:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-3px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 56, 147, 0.7);
    }
    70% {
        transform: scale(1.02);
        box-shadow: 0 0 0 10px rgba(0, 56, 147, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 56, 147, 0);
    }
}

/* Cabecera */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    backdrop-filter: blur(5px);
}

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

.logo-wrap {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
}

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

.nav-menu {
    display: flex;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin-left: 25px;
}

.nav-menu li a {
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    color: var(--color-dark);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    bottom: -2px;
    left: 0;
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--color-dark);
    transition: var(--transition);
}

/* Sección Hero */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #00286d 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 300px;
    height: 300px;
    background-color: var(--color-primary);
    opacity: 0.1;
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 400px;
    height: 400px;
    background-color: var(--color-accent);
    opacity: 0.1;
    border-radius: 50%;
}

.hero .container {
    position: relative;
    z-index: 5;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

.hero-content {
    flex: 1 1 550px;
    padding-right: 30px;
}

.hero-decoration {
    flex: 1 1 400px;
    position: relative;
    height: 400px;
}

.colombia-decoration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    background-image: linear-gradient(45deg, var(--color-primary) 33%, var(--color-accent) 33%, var(--color-accent) 66%, var(--color-secondary) 66%);
    opacity: 0.8;
    border-radius: 50%;
    animation: rotate 20s linear infinite;
    box-shadow: var(--shadow);
}

.colombia-decoration::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

@keyframes rotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-cta {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Características */
.features {
    padding: 100px 0;
    background-color: var(--color-light);
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 60px;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

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

.feature-card {
    background-color: var(--color-white);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-white);
}

.tech-icon {
    background-color: var(--color-secondary);
}

.secure-icon {
    background-color: var(--color-accent);
}

.local-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.quality-icon {
    background-color: var(--color-primary);
    color: var(--color-dark);
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 0.95rem;
    color: #666;
}

/* Cómo funciona */
.how-works {
    padding: 100px 0;
    background-color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.how-works::before {
    content: '';
    position: absolute;
    top: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    background-color: var(--color-primary);
    opacity: 0.05;
    border-radius: 50%;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

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

.step-number {
    background-color: var(--color-primary);
    color: var(--color-dark);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex-grow: 1;
    background-color: var(--color-light);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -10px;
    width: 20px;
    height: 20px;
    background-color: var(--color-light);
    transform: rotate(45deg);
    z-index: -1;
}

.step-content h3 {
    margin-bottom: 10px;
    color: var(--color-secondary);
}

/* Sección Tecnología */
.tech-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--color-light) 0%, var(--color-gray) 100%);
    position: relative;
}

.tech-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.tech-content {
    flex: 1 1 500px;
}

.tech-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--color-secondary);
}

.tech-content p {
    margin-bottom: 25px;
}

.tech-list {
    margin-bottom: 30px;
    padding-left: 20px;
}

.tech-list li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.tech-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.tech-visual {
    flex: 1 1 400px;
    height: 400px;
    position: relative;
}

.tech-visual-content {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.colombia-tech-decoration {
    width: 280px;
    height: 280px;
    background-image: linear-gradient(45deg, var(--color-primary) 33%, var(--color-accent) 33%, var(--color-accent) 66%, var(--color-secondary) 66%);
    border-radius: 20px;
    position: relative;
    transform: rotate(45deg);
    box-shadow: var(--shadow);
    animation: float 6s ease-in-out infinite;
}

.colombia-tech-decoration::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
}

.colombia-tech-decoration::after {
    content: 'AI';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    color: var(--color-secondary);
    font-size: 2rem;
    font-weight: 900;
}

@keyframes float {
    0% { transform: rotate(45deg) translateY(0px); }
    50% { transform: rotate(45deg) translateY(-15px); }
    100% { transform: rotate(45deg) translateY(0px); }
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background-color: var(--color-white);
}

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

.faq-item {
    margin-bottom: 15px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.faq-question {
    background-color: var(--color-light);
    padding: 20px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #f0f0f0;
}

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

.faq-answer {
    background-color: var(--color-white);
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 200px;
}

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

/* CTA Banner */
.cta-banner {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, #001f5d 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 200px;
    height: 200px;
    background-color: rgba(252, 209, 22, 0.1);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background-color: rgba(206, 17, 38, 0.1);
    border-radius: 50%;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

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

/* Footer */
.site-footer {
    background-color: var(--color-dark);
    color: #e0e0e0;
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.colombia-footer-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10px;
    background-image: linear-gradient(to right, var(--color-primary) 33.33%, var(--color-accent) 33.33%, var(--color-accent) 66.66%, var(--color-secondary) 66.66%);
}

.footer-main {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-brand {
    flex: 1 1 300px;
    margin-bottom: 30px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
}

.footer-favicon {
    margin-top: 20px;
}

.footer-links {
    flex: 2 1 600px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.footer-links-group {
    margin-bottom: 30px;
    min-width: 150px;
}

.footer-links-group h3 {
    color: var(--color-white);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-links-group ul li {
    margin-bottom: 8px;
}

.footer-links-group ul li a {
    color: #a0a0a0;
    transition: var(--transition);
}

.footer-links-group ul li a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 10px;
    font-size: 0.9rem;
    color: #a0a0a0;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.3rem;
    }
    
    .hero-decoration {
        height: 300px;
    }
    
    .colombia-decoration {
        width: 250px;
        height: 250px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        right: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
    }
    
    .hero {
        padding: 130px 0 80px;
    }
    
    .hero-content, .hero-decoration {
        flex: 1 1 100%;
    }
    
    .hero-content {
        margin-bottom: 40px;
        padding-right: 0;
    }
    
    .tech-visual {
        height: 350px;
    }
    
    .footer-main {
        flex-direction: column;
    }
    
    .footer-links {
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .tech-visual {
        height: 300px;
    }
    
    .colombia-tech-decoration {
        width: 220px;
        height: 220px;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}