/* ============================================================
   VARIABLES · PALETA DE COLORES
   ============================================================ */
:root {
    --color-primary: #0066FF;
    --color-secondary: #00A3FF;
    --color-accent: #00E0FF;
    --color-dark: #0B132B;
    --color-dark-gray: #1E293B;
    --color-light-bg: #E6F0FF;
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', sans-serif;

    --container-width: 1200px;
    --container-padding: 40px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.10);
}

/* ============================================================
   RESET Y BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background: var(--color-white);
    color: var(--color-gray-900);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
}

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

button {
    border: 0;
    cursor: pointer;
    background: none;
    font: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* ============================================================
   HEADER FIJO
   ============================================================ */
.header-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-gray-200);
    padding: 8px 0;
    transition: all 0.3s ease;
}

.header-inner {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo-link {
    flex-shrink: 0;
}

.header-logo {
    height: 56px;
    width: auto;
    max-width: 150px;
    object-fit: contain;
}

.header-nav ul {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-nav a {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-700);
    transition: color 0.2s ease;
    letter-spacing: 0.01em;
}

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

.header-nav .nav-cta {
    padding: 8px 20px;
    background: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
}

.header-nav .nav-cta:hover {
    background: #0052cc;
    transform: translateY(-2px);
    color: var(--color-white) !important;
}

.header-nav .nav-support {
    padding: 8px 18px;
    background: var(--color-secondary);
    color: var(--color-white) !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: background 0.2s ease, transform 0.2s ease;
}

.header-nav .nav-support:hover {
    background: #0088cc;
    transform: translateY(-2px);
    color: var(--color-white) !important;
}

/* ============================================================
   SIDE MENU · MENÚ LATERAL
   ============================================================ */
.side-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(380px, 85vw);
    height: 100vh;
    z-index: 9999;
    background: var(--color-white);
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.10);
    transition: right 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    padding: 80px 40px 40px;
    overflow-y: auto;
    border-left: 1px solid var(--color-gray-200);
}

.side-menu.open {
    right: 0;
}

.side-menu .wave-svg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    opacity: 0.06;
    pointer-events: none;
}

.side-menu-nav ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.side-menu-nav a {
    display: block;
    padding: 14px 0;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-gray-900);
    border-bottom: 1px solid var(--color-gray-200);
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.side-menu-nav a:hover {
    color: var(--color-primary);
    padding-left: 12px;
}

.menu-toggle {
    position: fixed;
    top: 18px;
    right: 24px;
    z-index: 10000;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    transition: all 0.3s ease;
    border: 1px solid var(--color-gray-200);
}

.menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-gray-900);
    border-radius: var(--radius-full);
    transition: all 0.3s ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.30);
    z-index: 9998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.menu-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================================
   HERO (Fondo de Vectores de Datos)
   ============================================================ */
.section-hero {
    min-height: calc(100vh - 80px);
    background: var(--color-white);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    opacity: 0;
    transition: opacity 1s ease;
}

.page-ready .hero-background {
    opacity: 1;
}

.hero-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-description {
    position: relative;
    z-index: 2;
    max-width: 820px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.hero-main-title {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
    color: var(--color-gray-900);
    margin-bottom: 16px;
}

.hero-main-subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-600);
    letter-spacing: -0.01em;
}

.hero-main-note {
    font-size: 1rem;
    color: var(--color-gray-400);
    margin-top: 6px;
    font-weight: 400;
}

/* ============================================================
   SECCIÓN 2 · QUIÉNES SOMOS (Mapa de Perú)
   ============================================================ */
.section-about {
    padding: 100px 0;
    background: var(--color-gray-50);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 100px var(--container-padding);
    max-width: var(--container-width);
    margin: 0 auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-pre-subtitle {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-gray-900);
    line-height: 1.5;
}

.about-description {
    font-size: 0.95rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

.point-sphere-wrapper {
    width: 100%;
    aspect-ratio: 1/1;
    max-width: 480px;
    margin: 0 auto;
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--color-light-bg);
}

.peru-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ============================================================
   SECCIÓN 3 · ECOSISTEMA
   ============================================================ */
.section-ecosystem {
    padding: 100px 0 0;
    background: var(--color-white);
    position: relative;
    overflow: hidden;
}

.ecosystem-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.ecosystem-container h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.6vw, 3.2rem);
    text-align: center;
    letter-spacing: -0.03em;
    color: var(--color-gray-900);
}

.section-subtitle {
    text-align: center;
    font-size: 1.05rem;
    color: var(--color-gray-500);
    margin-top: 8px;
    margin-bottom: 48px;
}

.marquee-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 20px 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 30s linear infinite;
}

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

.marquee-group {
    display: flex;
    gap: 0;
}

.marquee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-right: 1px solid var(--color-gray-200);
    white-space: nowrap;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-gray-700);
    transition: color 0.2s ease;
}

.marquee-item:hover {
    color: var(--color-primary);
}

.marquee-icon {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-primary);
    background: var(--color-light-bg);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
}

.marquee-label {
    font-weight: 500;
}

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

.marquee-toggle {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--color-gray-700);
    transition: all 0.2s ease;
    z-index: 5;
}

.marquee-toggle:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: translateY(-50%) scale(1.05);
}

.section-subtitle-bottom {
    text-align: center;
    margin-top: 40px;
    font-size: 0.95rem;
    color: var(--color-gray-500);
}

.highlight {
    color: var(--color-primary);
    font-weight: 600;
}

.ecosystem-wave {
    margin-top: 60px;
    width: 100%;
    height: 60px;
    overflow: hidden;
}

.ecosystem-wave svg {
    width: 100%;
    height: 100%;
}

/* ============================================================
   SECCIÓN 4 · SERVICIOS (Iniciales más visibles)
   ============================================================ */
.section-services {
    padding: 100px 0;
    background: var(--color-gray-50);
}

.section-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-content h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.6vw, 3.2rem);
    text-align: center;
    letter-spacing: -0.03em;
    color: var(--color-gray-900);
}

.section-content .section-subtitle {
    text-align: center;
    font-size: 1.05rem;
    color: var(--color-gray-500);
    margin-top: 8px;
    margin-bottom: 48px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-white);
    padding: 28px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

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

.service-code {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-primary);
    opacity: 0.4;
    line-height: 1;
    display: inline-block;
    padding: 2px 10px 2px 0;
    border-radius: var(--radius-sm);
    margin-bottom: 4px;
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    margin-top: 4px;
    color: var(--color-gray-900);
}

.service-card p {
    color: var(--color-gray-500);
    font-size: 0.82rem;
    line-height: 1.7;
    margin-top: 8px;
}

.service-link {
    display: inline-block;
    margin-top: 14px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary);
    transition: color 0.2s ease;
}

.service-link:hover {
    color: #0052cc;
}

/* ============================================================
   SECCIÓN 5 · CONTACTO (Fondo con Vectores Sutiles)
   ============================================================ */
.section-contact {
    padding: 0 0 60px;
    background: var(--color-dark);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.contact-vectors-background {
    position: absolute;
    inset: 0;
    z-index: 0;
    opacity: 0.5;
    pointer-events: none;
}

.contact-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

.contact-wave-curtain {
    position: relative;
    width: 100%;
    height: 80px;
    background: var(--color-dark);
    overflow: hidden;
    z-index: 1;
}

.wave-fill {
    position: absolute;
    inset: 0;
    background: var(--color-dark);
}

.wave-top {
    width: 100%;
    height: 100%;
    display: block;
}

.contact-heading {
    text-align: center;
    padding: 40px var(--container-padding) 30px;
    position: relative;
    z-index: 1;
}

.contact-subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-gray-400);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 8px;
    font-family: var(--font-primary);
}

.contact-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 4.5vw, 4rem);
    letter-spacing: -0.03em;
    color: var(--color-white);
}

.contact-title .highlight {
    color: var(--color-accent);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    position: relative;
    z-index: 1;
}

.contact-info-col {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.support-area {
    padding: 24px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.support-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.support-area h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--color-white);
    margin-bottom: 6px;
}

.support-area p {
    color: #b0c8e8;
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.button-support {
    background: var(--color-secondary);
    color: var(--color-white);
    box-shadow: 0 8px 24px rgba(0, 163, 255, 0.20);
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
}

.button-support:hover {
    background: #0088cc;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 163, 255, 0.25);
}

.contact-info-list {
    display: grid;
    gap: 18px;
}

.contact-info-list li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 1.2rem;
    line-height: 1.4;
    min-width: 28px;
}

.contact-info-list li strong {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #b0c8e8;
}

.contact-info-list li a {
    color: var(--color-white);
    transition: color 0.2s ease;
}

.contact-info-list li a:hover {
    color: var(--color-accent);
}

.contact-form {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 32px;
    display: grid;
    gap: 18px;
}

.form-group {
    display: grid;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: #d0dff0;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0 14px;
    min-height: 44px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-white);
    font-size: 0.9rem;
    transition: all 0.2s ease;
    font-family: var(--font-primary);
}

.form-group textarea {
    min-height: 100px;
    padding: 12px 14px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #8aa3c0;
}

.form-group select option {
    color: var(--color-gray-900);
}

.button-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.20);
    padding: 0 28px;
    min-height: 48px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.25s ease;
    border: none;
    font-family: var(--font-primary);
}

.button-primary:hover {
    background: #0052cc;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0, 102, 255, 0.25);
}

.button--full {
    width: 100%;
}

.form-status {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-accent);
    min-height: 22px;
}

.footer-signature-container {
    text-align: center;
    padding: 40px var(--container-padding) 10px;
    margin-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    z-index: 1;
}

.signature-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--color-gray-400);
    flex-wrap: wrap;
    font-family: var(--font-primary);
}

.signature-separator {
    opacity: 0.3;
}

.footer-logo {
    height: 36px;
    width: auto;
    max-width: 100px;
    object-fit: contain;
    filter: brightness(0) invert(1);
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.footer-logo:hover {
    opacity: 1;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1050px) {
    .section-about {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 60px var(--container-padding);
    }
    .point-sphere-wrapper {
        max-width: 380px;
    }
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 850px) {
    body { padding-top: 70px; }
    .header-nav ul { display: none; }
    .header-logo { height: 44px; }
    .header-fixed { padding: 4px 0; }
    .hero-main-title { font-size: 2.4rem; }
    .services-grid { grid-template-columns: 1fr; }
    .marquee-item { padding: 12px 20px; font-size: 0.82rem; }
    .marquee-icon { font-size: 0.8rem; padding: 2px 6px; }
    .marquee-toggle { right: 10px; width: 34px; height: 34px; font-size: 0.8rem; }
    .contact-grid { padding: 0 20px; gap: 30px; }
    .contact-form { padding: 24px; }
    .menu-toggle { top: 14px; right: 16px; width: 40px; height: 40px; }
    .side-menu { padding: 70px 28px 30px; width: 85vw; }
    .side-menu-nav a { font-size: 1.05rem; padding: 12px 0; }
}

@media (max-width: 650px) {
    .section-hero { min-height: calc(100vh - 70px); padding: 30px 0; }
    .hero-main-title { font-size: 2rem; }
    .hero-main-subtitle { font-size: 1rem; }
    .hero-main-note { font-size: 0.85rem; }
    .about-pre-subtitle { font-size: 1rem; }
    .about-description { font-size: 0.88rem; }
    .section-ecosystem { padding: 60px 0 0; }
    .ecosystem-wave { height: 40px; margin-top: 40px; }
    .section-services { padding: 60px 0; }
    .section-content h2 { font-size: 1.8rem; }
    .contact-title { font-size: 2rem; }
    .contact-subtitle { font-size: 0.8rem; }
    .signature-text { flex-direction: column; gap: 6px; }
    .signature-separator { display: none; }
}