/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0a0a;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.12);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --hover-bg: rgba(255, 255, 255, 0.1);
    --btn-bg: rgba(255, 255, 255, 0.1);
    --btn-hover: rgba(255, 255, 255, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar con efecto glass */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 24px;
}

.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 16px 32px;
}

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

.navbar-logo {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
}

.navbar-title {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.navbar-nav {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 4px;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--hover-bg);
}

.nav-link .material-symbols-outlined {
    font-size: 22px;
}

.btn-login {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: var(--btn-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    margin-left: 16px;
    transition: all 0.2s ease;
}

.btn-login:hover {
    background: var(--btn-hover);
}

.btn-login .material-symbols-outlined {
    font-size: 22px;
}

/* Menú hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-close {
    display: none;
    position: absolute;
    top: 16px;
    right: 16px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 10px;
    z-index: 1;
}

.menu-close:hover {
    opacity: 0.7;
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.4) 0%,
        rgba(10, 10, 10, 0.3) 50%,
        rgba(10, 10, 10, 0.7) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 0 24px;
    max-width: 900px;
}

.hero-logo {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin-bottom: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: #fff;
    color: #0a0a0a;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.2);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-hero-secondary:hover {
    background: var(--hover-bg);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    animation: bounce 2s infinite;
    opacity: 0;
    animation: fadeInBounce 2s ease-in-out 0.5s infinite;
}

.scroll-indicator .material-symbols-outlined {
    font-size: 32px;
    color: var(--text-secondary);
}

@keyframes fadeInBounce {
    0% { 
        opacity: 1;
        transform: translateX(-50%) translateY(0); 
    }
    20%, 50%, 80% { 
        opacity: 1;
        transform: translateX(-50%) translateY(0); 
    }
    40% { 
        opacity: 1;
        transform: translateX(-50%) translateY(-10px); 
    }
    60% { 
        opacity: 1;
        transform: translateX(-50%) translateY(-5px); 
    }
    100% { 
        opacity: 1;
        transform: translateX(-50%) translateY(0); 
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}


/* ==================== SECTION STYLES ==================== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

/* ==================== ABOUT SECTION ==================== */
.about-section {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(15, 15, 15, 1) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.about-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-logo img {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.about-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.about-description strong {
    color: var(--text-primary);
}

.about-description em {
    color: var(--text-primary);
    font-style: normal;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--glass-border);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* ==================== FEATURES SECTION ==================== */
.features-section {
    padding: 120px 0;
    background: var(--bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    margin-bottom: 24px;
}

.feature-icon .material-symbols-outlined {
    font-size: 28px;
    color: var(--text-primary);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-description {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.feature-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: gap 0.2s ease;
}

.feature-link:hover {
    gap: 12px;
}

.feature-link .material-symbols-outlined {
    font-size: 18px;
}

/* ==================== FOUNDER SECTION ==================== */
.founder-section {
    padding: 120px 0;
    background: linear-gradient(180deg, rgba(15, 15, 15, 1) 0%, var(--bg-dark) 100%);
}

.founder-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 48px;
    backdrop-filter: blur(20px);
}

.founder-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 20px;
    overflow: hidden;
}

.founder-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.founder-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 10, 0.8) 100%);
}

.founder-name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.founder-role {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.founder-bio {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.founder-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ==================== CTA SECTION ==================== */
.cta-section {
    padding: 100px 0;
    background: var(--bg-dark);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    backdrop-filter: blur(20px);
}

.cta-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.cta-description {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: #fff;
    color: #0a0a0a;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.2);
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
    background: var(--bg-dark);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.footer-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}


/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
    .navbar-container {
        padding: 10px 16px;
    }

    .menu-toggle {
        display: flex;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        height: 100vh;
        background: #0f0f0f;
        border-left: 1px solid var(--glass-border);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: 100px 20px 20px;
        gap: 20px;
        transition: right 0.3s ease;
        z-index: 1003;
    }

    .navbar-menu.active {
        right: 0;
    }

    .menu-close {
        display: block;
    }

    .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 4px;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
    }

    .btn-login {
        width: 100%;
        justify-content: center;
        margin-left: 0;
        margin-top: 20px;
    }

    .navbar-title {
        font-size: 0.95rem;
    }

    .navbar-logo {
        width: 36px;
        height: 36px;
    }

    /* About responsive */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .about-logo {
        order: -1;
    }

    .about-logo img {
        max-width: 200px;
    }

    /* Founder responsive */
    .founder-card {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 32px;
    }

    .founder-image {
        max-width: 250px;
        margin: 0 auto;
    }

    .founder-info {
        text-align: center;
    }

    .founder-social {
        justify-content: center;
    }

    /* Stats responsive */
    .about-stats {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .stat-item {
        padding: 24px;
        background: var(--glass-bg);
        border-radius: 16px;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 10px 12px;
    }

    .navbar-container {
        padding: 8px 12px;
        border-radius: 12px;
    }

    .navbar-title {
        font-size: 0.85rem;
    }

    .navbar-logo {
        width: 32px;
        height: 32px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        padding: 0 20px;
    }

    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        justify-content: center;
    }

    .about-section,
    .features-section,
    .founder-section,
    .cta-section {
        padding: 80px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .feature-card {
        padding: 24px;
    }

    .founder-card {
        padding: 24px;
    }

    .cta-content {
        padding: 40px 24px;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}