/* ==========================================================================
   DB Media Lab - David Beneyto (Ontinyent / Valencia)
   Minimalist White Line Visual Style with #3C096C Purple Accents
   ========================================================================== */

:root {
    --bg-main: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #111111;
    --text-muted: #555555;
    --border-color: #e2e8f0;
    --accent-purple: #3C096C;
    --accent-purple-light: rgba(60, 9, 108, 0.06);
    --font-heading: 'Comfortaa', cursive, sans-serif;
    --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Navigation */
.site-header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.header-container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    z-index: 1100;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -0.5px;
}

.brand-sub {
    font-size: 0.73rem;
    color: var(--text-muted);
    font-weight: 500;
}

.main-nav {
    display: flex;
    gap: 28px;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.main-nav a:hover {
    color: var(--accent-purple);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-whatsapp-header {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: #111111;
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
    border: 1px solid #111111;
}

.btn-whatsapp-header:hover {
    background-color: var(--accent-purple);
    border-color: var(--accent-purple);
    transform: translateY(-1px);
}

/* Hamburger Menu Button */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1100;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 100px 20px 80px 20px;
    background-color: var(--bg-main);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.hero-container {
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent-purple-light);
    color: var(--accent-purple);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 6px 16px;
    border-radius: 30px;
    margin-bottom: 25px;
    border: 1px solid rgba(60, 9, 108, 0.2);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-purple);
    border-radius: 50%;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.4rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 25px;
    font-weight: 400;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto 35px auto;
}

.hero-cta-group {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-primary {
    background-color: #111111;
    color: #ffffff;
    padding: 13px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--accent-purple);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: #ffffff;
    color: var(--text-primary);
    padding: 13px 28px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    border-color: var(--text-primary);
}

/* Continuous Ticker Carousel */
.marcas-section {
    padding: 35px 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    overflow: hidden;
}

.section-label {
    text-align: center;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 22px;
    font-weight: 600;
}

.ticker-wrapper {
    width: 100%;
    overflow: hidden;
    display: flex;
}

.ticker-track {
    display: flex;
    gap: 20px;
    width: max-content;
    animation: infiniteScroll 30s linear infinite;
}

@keyframes infiniteScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.brand-text-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    padding: 12px 24px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    min-width: 230px;
    border-left: 3px solid var(--accent-purple);
}

.brand-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.brand-desc {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Services Section Header & 3x3 Grid */
.services-section {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 55px;
}

.sub-heading {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    color: var(--accent-purple);
    font-weight: 700;
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    color: var(--text-primary);
}

.header-line {
    width: 50px;
    height: 2px;
    background-color: var(--accent-purple);
    margin: 15px auto 0 auto;
}

.services-grid-3x3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.service-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: 35px 28px;
    border-radius: 10px;
    transition: all 0.25s ease;
    position: relative;
}

.service-card:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 8px 25px rgba(60, 9, 108, 0.08);
    transform: translateY(-4px);
}

.service-icon {
    margin-bottom: 18px;
    color: var(--text-primary);
    transition: color 0.2s ease;
}

.service-card:hover .service-icon {
    color: var(--accent-purple);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* FAQ Accordion */
.faq-section {
    padding: 85px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.faq-container {
    max-width: 780px;
    margin: 0 auto;
}

.faq-item {
    background-color: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-question {
    width: 100%;
    padding: 22px 25px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-icon {
    font-size: 1.4rem;
    color: var(--accent-purple);
    font-weight: 400;
}

.faq-answer {
    padding: 0 25px 22px 25px;
    display: none;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active {
    border-color: var(--accent-purple);
}

/* Footer & Contact */
.site-footer {
    padding: 80px 0 35px 0;
    background-color: var(--bg-main);
}

.footer-card {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 45px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 50px;
    background-color: #ffffff;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    margin-bottom: 4px;
}

.footer-role {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 15px;
}

.footer-accent-line {
    width: 45px;
    height: 3px;
    background-color: var(--accent-purple);
    margin-bottom: 18px;
}

.footer-text {
    max-width: 420px;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.footer-contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.contact-item:hover {
    color: var(--accent-purple);
}

.contact-svg {
    fill: var(--text-primary);
}

.contact-item:hover .contact-svg {
    fill: var(--accent-purple);
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.legal-links {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 0.8rem;
}

.legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.legal-links a:hover {
    color: var(--accent-purple);
}

.legal-links span {
    color: var(--border-color);
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 55px;
    height: 55px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: transform 0.2s ease;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
}

/* Responsive & Mobile Menu */
@media (max-width: 992px) {
    .services-grid-3x3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: right 0.3s ease-in-out;
        z-index: 1050;
        box-shadow: -10px 0 30px rgba(0,0,0,0.05);
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav a {
        font-size: 1.3rem;
        font-weight: 600;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .footer-card {
        flex-direction: column;
        padding: 30px 22px;
    }
}

@media (max-width: 600px) {
    .services-grid-3x3 {
        grid-template-columns: 1fr;
    }
}