:root {
    --bg-primary: #F8F9FA; /* Blanco Premium */
    --bg-secondary: #ffffff;
    --text-primary: #1A1A1A; /* Gris Carbón */
    --text-secondary: #4A4A4A;
    --accent: #003366; /* Azul Marino Profundo (PRIMARIO) */
    --accent-light: #004080;
    --accent-gold: #D4AF37; /* Oro Sofisticado (SECUNDARIO) */
    --accent-blue: #002244;
    --border-color: rgba(0, 51, 102, 0.1);
    --card-bg: #ffffff;
    --card-hover: #f1f3f5;
    --shadow-soft: 0 10px 30px rgba(0, 51, 102, 0.04);
}

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

body {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 300; /* Thinner for elegance */
    line-height: 1.2;
    color: var(--text-primary);
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Background Effects */
.background-effects {
    display: none; /* Removed for light mode */
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.nav-logo {
    font-family: 'Outfit', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--text-primary);
}

.menu-toggle {
    display: none;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

section {
    padding: 60px 0;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.badge-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(147, 51, 234, 0.15);
    color: var(--accent-light);
    border: 1px solid rgba(147, 51, 234, 0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-content h1 {
    font-size: clamp(3rem, 5vw, 4.5rem);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--text-primary);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: #e5e5e5;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--card-hover);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* Image styling */
.hero-image-wrapper {
    position: relative;
    padding: 2rem;
}

.image-border {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0,0,0,0.05), rgba(0,0,0,0));
    padding: 1px;
}

.image-border img {
    width: 100%;
    border-radius: 23px;
    display: block;
    filter: contrast(1.05);
}

/* Bento Cards */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.bento-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.bento-card:hover {
    background: var(--card-hover);
    border-color: rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(147, 51, 234, 0.06), transparent 40%);
    opacity: 0;
    transition: opacity 0.5s;
    pointer-events: none;
}

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

.bento-span-2 {
    grid-column: span 2;
}

.bento-span-3 {
    grid-column: span 3;
}

.bento-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bento-card p {
    color: var(--text-secondary);
}

.company-logo {
    width: 120px;
    margin-bottom: 1.5rem;
    filter: brightness(1.2);
}

.date {
    font-size: 0.85rem;
    color: var(--accent-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    display: block;
}

/* Skills List */
.skills-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.skills-list li {
    background: var(--card-hover);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

/* Brands Grid & Tiles */
.brands-grid {
    display: grid;
    gap: 1.2rem;
}

.brand-tile {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #ffffff;
    padding: 1.5rem;
    border-radius: 16px;
    border: none;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-decoration: none;
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.brand-tile::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(157, 23, 77, 0.05), transparent);
    transition: left 0.5s ease;
}

.brand-tile:not(.no-link):hover {
    background: #ffffff;
    border-color: var(--accent-light);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.brand-tile:not(.no-link):hover::before {
    left: 100%;
}

.tile-icon {
    width: 48px;
    height: 48px;
    background: rgba(157, 23, 77, 0.05); /* very light accent */
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.brand-tile:hover .tile-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(157, 23, 77, 0.1);
}

.tile-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.tile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.tile-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    line-height: 1.5;
}

.brand-tile h4 {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 0;
    font-family: 'Montserrat', sans-serif;
}

.tile-image {
    width: 100px;
    height: 100px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.tile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.brand-tile:hover .tile-image img {
    transform: scale(1.05);
}

.brand-tile .arrow {
    color: var(--text-secondary);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(-10px);
}

.brand-tile:hover .arrow {
    opacity: 1;
    transform: translateX(0);
    color: var(--accent-light);
}

/* Glass Tile for Hospitality */
.glass-tile {
    background: linear-gradient(135deg, rgba(0,0,0,0.02), rgba(0,0,0,0));
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

.glass-tile:hover {
    transform: translateY(-3px);
    border-color: var(--accent-light);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

/* Special styling for Colombia / Disabled */
.disabled-tile {
    opacity: 0.6;
    filter: grayscale(1);
}

.disabled-tile .tile-icon {
    background: rgba(255,255,255,0.05);
    color: var(--text-secondary);
}

/* Marquee Slider */
.marquee-container {
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-track {
    display: flex;
    gap: 3rem;
    animation: scroll-marquee 20s linear infinite;
    white-space: nowrap;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--card-hover);
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
}

.marquee-item:hover {
    background: rgba(147, 51, 234, 0.1);
    border-color: rgba(147, 51, 234, 0.4);
    color: var(--accent-light);
}

.logo-placeholder {
    width: 35px;
    height: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    color: var(--text-secondary);
}

@keyframes scroll-marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        /* Move exactly half the track since we duplicated the items */
        transform: translateX(-50%);
    }
}

/* Highlight Card */
.highlight-card {
    background: linear-gradient(135deg, rgba(157, 23, 77, 0.03), rgba(198, 168, 124, 0.05));
    border-color: rgba(157, 23, 77, 0.1);
}

.quote {
    font-style: italic;
    font-size: 1.1rem !important;
    color: var(--text-primary) !important;
    border-left: 3px solid var(--accent);
    padding-left: 1rem;
    margin-bottom: 1rem !important;
}

/* Media Cards */
.media-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    overflow: hidden;
}

.media-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-light), var(--accent-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.media-card:hover::after {
    transform: scaleX(1);
}

.media-icon-wrapper {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 40px;
    height: 40px;
    background: var(--card-hover);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0.7;
}

.media-card:hover .media-icon-wrapper {
    background: var(--accent-light);
    color: var(--bg-primary);
    transform: scale(1.1) rotate(90deg);
    opacity: 1;
}

.play-icon {
    width: 20px;
    height: 20px;
    margin-left: 2px;
}

.media-content {
    margin-top: 1rem;
    position: relative;
    z-index: 2;
}

.press-link-text {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    color: var(--accent-light);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.media-card:hover .press-link-text {
    color: var(--text-primary);
}

.press-link-text .arrow {
    transition: transform 0.3s ease;
}

.media-card:hover .press-link-text .arrow {
    transform: translateX(6px);
}

/* Carousel */
.carousel-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.carousel-track {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: 1rem;
    flex: 1;
}

.carousel-track::-webkit-scrollbar {
    display: none;
}

.carousel-card {
    flex: 0 0 350px;
    scroll-snap-align: start;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.carousel-btn:hover {
    background: var(--card-hover);
    color: var(--accent);
    transform: translateY(-50%) scale(1.05);
}

.carousel-btn svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .carousel-btn {
        display: none;
    }
    .carousel-wrapper {
        gap: 0;
    }
    .carousel-card {
        flex: 0 0 85vw;
    }
}

/* Contact Tech Form */
.contact-card.tech-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    border-radius: 12px;
    padding: 4rem;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    backdrop-filter: blur(12px);
    overflow: hidden;
}

.tech-corners {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 10;
}

.tech-corners::before, .tech-corners::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid var(--accent);
    opacity: 0.2;
}

.tech-corners::before {
    top: 10px; left: 10px;
    border-right: none;
    border-bottom: none;
}

.tech-corners::after {
    bottom: 10px; right: 10px;
    border-left: none;
    border-top: none;
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-card p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.contact-form.tech-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: left;
}

.input-group {
    position: relative;
    width: 100%;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 1.2rem;
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.input-group input:focus, .input-group textarea:focus {
    outline: none;
    background: #ffffff;
    border-color: var(--accent);
}

.input-group input::placeholder, .input-group textarea::placeholder {
    color: #999999;
}

.input-border {
    position: absolute;
    bottom: 0; left: 0;
    height: 2px;
    width: 0%;
    background: var(--accent-light);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px var(--accent-light);
}

.input-group input:focus ~ .input-border, 
.input-group textarea:focus ~ .input-border {
    width: 100%;
}

.btn-cyber {
    position: relative;
    background: var(--accent);
    color: #ffffff;
    border: 1px solid var(--accent);
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    overflow: hidden;
    margin-top: 1rem;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-cyber::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(147, 51, 234, 0.5), transparent);
    transition: left 0.5s ease;
}

.btn-cyber:hover {
    background: var(--accent-light);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-light);
    color: #fff;
    transform: translateY(-2px);
}

.btn-cyber:hover::before {
    left: 100%;
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    position: relative;
    z-index: 2;
}

/* Timeline Component */
.timeline-container {
    position: relative;
    max-width: 800px;
    margin: 3rem auto;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--accent-gold);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    width: 100%;
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background-color: var(--bg-primary);
    border: 3px solid var(--accent);
    border-radius: 50%;
    z-index: 2;
}

.timeline-content {
    width: 45%;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
}

.timeline-content h4 {
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.timeline-date {
    width: 45%;
    text-align: right;
    padding: 0 2rem;
    color: var(--accent);
    font-weight: 600;
}

.timeline-item:nth-child(even) .timeline-date {
    text-align: left;
}

@media (max-width: 768px) {
    .timeline-line {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        justify-content: flex-start;
    }
    
    .timeline-dot {
        left: 20px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px;
    }
    
    .timeline-date {
        position: absolute;
        top: -25px;
        left: 60px;
        width: auto;
        padding: 0;
        text-align: left !important;
        font-size: 0.9rem;
    }
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-content p {
        margin: 0 auto 2.5rem auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .bento-grid {
        grid-template-columns: 1fr 1fr;
    }
    .bento-span-3 {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text-primary);
        cursor: pointer;
    }
    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(5, 5, 8, 0.95);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 99;
        text-align: center;
    }
    .nav-links.active {
        transform: translateY(0);
    }
    .bento-grid {
        grid-template-columns: 1fr;
    }
    .bento-span-2, .bento-span-3 {
        grid-column: span 1;
    }
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    .contact-card {
        padding: 2rem;
    }
}

/* Premium Split Header for Blog & Press Article pages */
@media (min-width: 900px) {
    article {
        display: grid;
        grid-template-columns: 1.2fr 1fr;
        grid-template-areas: 
            "header hero"
            "body body";
        max-width: 1000px;
        margin: 0 auto;
        gap: 3rem 4rem;
        padding-top: 150px;
    }
    
    .blog-header {
        grid-area: header;
        padding-top: 0 !important;
        margin: 0 !important;
        text-align: left !important;
        align-self: center;
    }
    
    .blog-title-main {
        text-align: left !important;
        font-size: 2.3rem !important;
        margin-top: 1rem !important;
        line-height: 1.25 !important;
        color: var(--text-primary) !important;
    }
    
    .blog-hero-img,
    .video-container {
        grid-area: hero;
        width: 100% !important;
        height: 320px !important;
        margin: 0 !important;
        object-fit: cover !important;
        border-radius: 12px !important;
        box-shadow: 0 15px 30px rgba(0,0,0,0.08) !important;
    }

    .blog-body {
        grid-area: body;
        max-width: 800px !important;
        margin: 0 auto !important;
        padding: 0 20px 4rem 20px !important;
    }
}

/* Desktop layout corrections for article class */
article.container {
    max-width: 1000px;
    margin: 0 auto;
}