/* ===== VARIABLES Y RESET ===== */
:root {
    --primary-dark: #0a0e17;
    --secondary-dark: #0d1321;
    --accent-blue: #00d4ff;
    --accent-cyan: #00f5d4;
    --accent-purple: #7b2cbf;
    --text-white: #ffffff;
    --text-gray: #a0aec0;
    --text-light-gray: #e2e8f0;
    --gradient-blue: linear-gradient(135deg, #00d4ff 0%, #00f5d4 100%);
    --gradient-glow: linear-gradient(135deg, rgba(0, 212, 255, 0.3) 0%, rgba(0, 245, 212, 0.1) 100%);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3);
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Orbitron', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

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

/* ===== SECCIÓN HÉROE ===== */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: hidden;
}

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

.circuit-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: circuitPulse 4s ease-in-out infinite;
}

@keyframes circuitPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.8; }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    width: 100%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-header {
    margin-bottom: 1.5rem;
}

.hero-logo {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5));
    animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--accent-cyan);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.hero-subtitle-secondary {
    font-size: 1rem;
    color: var(--text-gray);
    max-width: 700px;
    margin-bottom: 1.5rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-glow);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.badge-icon {
    font-size: 1.5rem;
}

.badge-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light-gray);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 60px rgba(0, 212, 255, 0.5);
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.hero-copy {
    max-width: 800px;
    margin-bottom: 2.5rem;
}

.hero-copy p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.hero-copy strong {
    color: var(--text-white);
    font-weight: 600;
}

.hero-challenge {
    color: var(--accent-cyan) !important;
    font-size: 1.2rem !important;
    padding: 1rem;
    border-left: 3px solid var(--accent-cyan);
    background: rgba(0, 245, 212, 0.05);
    border-radius: 0 10px 10px 0;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.cta-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-blue);
    color: var(--primary-dark);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    padding: 1.25rem 3rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-glow);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 60px rgba(0, 212, 255, 0.5);
}

.cta-secondary-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--text-white);
    font-size: 1rem;
    font-weight: 500;
    padding: 0.875rem 1.75rem;
    border: 1px solid rgba(0, 212, 255, 0.5);
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.cta-secondary:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: var(--accent-blue);
    transform: translateY(-2px);
}

.cta-icon {
    font-size: 1.25rem;
}

/* Avatar Container */
.hero-avatar-container {
    position: relative;
    width: 300px;
    height: 300px;
    margin-top: 2rem;
}

.avatar-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.4) 0%, transparent 70%);
    animation: avatarGlow 3s ease-in-out infinite;
    border-radius: 50%;
}

@keyframes avatarGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

.hero-avatar {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 30px rgba(0, 212, 255, 0.5));
    animation: avatarFloat 4s ease-in-out infinite;
}

@keyframes avatarFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    75% { transform: translateY(-5px) rotate(-1deg); }
}

.avatar-circuits {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M10 50 L30 50 L35 45 L45 45 L50 50 L70 50' stroke='%2300d4ff' stroke-width='0.5' fill='none' opacity='0.3'/%3E%3C/svg%3E");
    opacity: 0.5;
    animation: circuitMove 10s linear infinite;
}

@keyframes circuitMove {
    0% { background-position: 0 0; }
    100% { background-position: 100px 100px; }
}

/* ===== SECCIÓN CAPACIDADES ===== */
.capabilities {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--secondary-dark) 100%);
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.capability-card {
    background: linear-gradient(135deg, rgba(13, 19, 33, 0.8) 0%, rgba(10, 14, 23, 0.9) 100%);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.capability-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: var(--shadow-glow);
}

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

.capability-icon {
    position: relative;
    z-index: 1;
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(0, 212, 255, 0.3);
}

.capability-icon svg {
    width: 35px;
    height: 35px;
    color: var(--accent-cyan);
}

.capability-title {
    position: relative;
    z-index: 1;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.capability-description {
    position: relative;
    z-index: 1;
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== CARRUSEL DE HERRAMIENTAS ===== */
.tools-carousel {
    padding: 5rem 2rem;
    background: var(--secondary-dark);
    overflow: hidden;
}

.carousel-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
    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);
}

.carousel-track {
    display: flex;
    gap: 3rem;
    animation: scroll 30s linear infinite;
    width: fit-content;
}

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

.carousel-item {
    flex-shrink: 0;
    width: 120px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.carousel-item:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

.carousel-item img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1) opacity(0.7);
    transition: filter 0.3s ease;
}

.carousel-item:hover img {
    filter: brightness(0) invert(1) opacity(1);
}

/* ===== SECCIÓN INVERSIÓN ===== */
.investment {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, var(--secondary-dark) 0%, var(--primary-dark) 100%);
    position: relative;
}

.investment::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(123, 44, 191, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.investment-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.investment-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.exclusivity-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: rgba(123, 44, 191, 0.1);
    border: 1px solid rgba(123, 44, 191, 0.3);
    border-radius: 15px;
    padding: 1.5rem 2rem;
    margin-bottom: 2.5rem;
}

.exclusivity-icon {
    font-size: 2rem;
}

.exclusivity-text {
    color: var(--text-light-gray);
    font-size: 1.1rem;
}

.exclusivity-text strong {
    color: var(--accent-cyan);
}

.cta-investment {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
    color: var(--text-white);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1.25rem 3rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 40px rgba(123, 44, 191, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-investment:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 60px rgba(123, 44, 191, 0.6);
}

/* ===== FOOTER ===== */
.footer {
    padding: 3rem 2rem;
    background: var(--primary-dark);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.footer-logo img {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.3));
}

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

.social-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 50%;
    color: var(--accent-cyan);
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--accent-blue);
    color: var(--primary-dark);
    transform: translateY(-3px);
}

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

.footer-language {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-gray);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.3s ease;
    padding: 0.25rem 0.5rem;
}

.lang-btn.active,
.lang-btn:hover {
    color: var(--accent-cyan);
}

.lang-separator {
    color: var(--text-gray);
}

.footer-copyright {
    color: var(--text-gray);
    font-size: 0.85rem;
    text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .hero {
        padding: 1.5rem;
        min-height: auto;
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .hero-logo {
        height: 60px;
    }

    .hero-subtitle {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .hero-badge {
        flex-direction: column;
        text-align: center;
        padding: 1rem;
    }

    .badge-text {
        font-size: 0.8rem;
    }

    .hero-copy p {
        font-size: 1rem;
    }

    .hero-challenge {
        font-size: 1rem !important;
    }

    .cta-primary {
        font-size: 1rem;
        padding: 1rem 2rem;
    }

    .cta-secondary-group {
        flex-direction: column;
        width: 100%;
    }

    .cta-secondary {
        width: 100%;
        justify-content: center;
    }

    .hero-avatar-container {
        width: 250px;
        height: 250px;
    }

    .capabilities {
        padding: 4rem 1.5rem;
    }

    .capability-card {
        padding: 2rem;
    }

    .tools-carousel {
        padding: 3rem 1rem;
    }

    .carousel-item {
        width: 100px;
        height: 50px;
    }

    .investment {
        padding: 4rem 1.5rem;
    }

    .exclusivity-badge {
        flex-direction: column;
        text-align: center;
    }

    .footer-container {
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .investment-title {
        font-size: 1.75rem;
    }
}