/* =====================================================================
   DiegoData — Capa "Tech Elegante" (V3)
   Se carga DESPUÉS de style.css / landing.css y refina toda la interfaz:
   fondo con retícula técnica, tipografía mono para micro-textos,
   bordes degradados, glow contenido y micro-interacciones sobrias.
   ===================================================================== */

:root {
    /* Paleta */
    --color-primary: #00ffd1;
    /* alias usado por landing.css */
    --color-accent-2: #7c5cff;
    /* violeta de apoyo: aporta sofisticación */
    --color-ink: #050818;
    --color-ink-2: #0a0f2b;

    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

    /* Superficies */
    --surface: rgba(255, 255, 255, 0.035);
    --surface-strong: rgba(255, 255, 255, 0.06);
    --hairline: rgba(255, 255, 255, 0.08);
    --hairline-accent: rgba(0, 255, 209, 0.22);

    --radius-lg: 22px;
    --radius-md: 16px;

    --glow-soft: 0 24px 60px -24px rgba(0, 255, 209, 0.35);
    --shadow-deep: 0 30px 70px -30px rgba(0, 0, 0, 0.85);
}

/* ---------------------------------------------------------------
   Fondo global: negro azulado + auroras + retícula técnica fina
   --------------------------------------------------------------- */
body {
    background-color: var(--color-ink);
    background-image:
        /* retícula */
        linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
        /* auroras */
        radial-gradient(900px 600px at 12% 4%, rgba(0, 255, 209, 0.10) 0%, transparent 60%),
        radial-gradient(800px 600px at 88% 18%, rgba(124, 92, 255, 0.12) 0%, transparent 60%),
        radial-gradient(1000px 700px at 50% 100%, rgba(23, 31, 101, 0.55) 0%, transparent 65%);
    background-size: 64px 64px, 64px 64px, auto, auto, auto;
    background-attachment: fixed;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
}

/* Tipografía general un poco más refinada */
h1,
h2,
h3 {
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(2.4rem, 5.2vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
}

.section-title {
    font-size: clamp(1.9rem, 3.6vw, 2.9rem);
    letter-spacing: -0.03em;
}

p {
    letter-spacing: 0;
}

.text-gradient {
    background: linear-gradient(100deg, #ffffff 0%, var(--color-accent) 55%, var(--color-accent-2) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ---------------------------------------------------------------
   Micro-etiquetas mono (eyebrow) — el guiño tecnológico
   --------------------------------------------------------------- */
.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 18px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    opacity: 0.95;
}

.eyebrow::before {
    content: '';
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent));
}

.text-center .eyebrow::after {
    content: '';
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.section-head {
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.section-lead {
    font-size: 1.08rem;
    color: var(--color-text-muted);
    max-width: 620px;
    margin: 0 auto;
}

/* ---------------------------------------------------------------
   Barra de progreso de lectura
   --------------------------------------------------------------- */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    height: 2px;
    width: 0%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
    box-shadow: 0 0 12px rgba(0, 255, 209, 0.6);
    z-index: 2000;
    transition: width 0.1s linear;
}

/* ---------------------------------------------------------------
   Header
   --------------------------------------------------------------- */
header {
    background: rgba(5, 8, 24, 0.55);
    border-bottom: 1px solid transparent;
    padding: 18px 0;
    transition: background 0.35s ease, padding 0.35s ease, border-color 0.35s ease;
}

header.scrolled {
    background: rgba(5, 8, 24, 0.88);
    padding: 12px 0;
    border-bottom-color: var(--hairline);
    box-shadow: 0 10px 40px -20px rgba(0, 0, 0, 0.9);
}

.logo a {
    font-weight: 800;
    letter-spacing: -0.04em;
}

.nav-links a {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    letter-spacing: 0.06em;
}

/* El botón del menú hereda el blanco de `.nav-links a` y se pierde sobre el
   degradado: forzamos el mismo texto oscuro que usan el resto de botones. */
.nav-links a.btn,
.nav-links a.btn:hover,
.nav-links a.btn:focus {
    font-family: var(--font-main);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #04121a;
    /* Sin el tramo violeta: en una píldora pequeña bajaba el contraste */
    background: linear-gradient(100deg, var(--color-accent), #35e8ff);
}

.nav-links a.btn::after {
    display: none;
}

/* ---------------------------------------------------------------
   Botones
   --------------------------------------------------------------- */
.btn {
    padding: 14px 32px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: linear-gradient(100deg, var(--color-accent), #35e8ff 60%, var(--color-accent-2));
    box-shadow: 0 10px 30px -12px rgba(0, 255, 209, 0.55);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.btn:hover {
    box-shadow: 0 16px 40px -12px rgba(0, 255, 209, 0.7);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--hairline-accent);
    color: var(--color-accent);
    backdrop-filter: blur(6px);
    box-shadow: none;
}

.btn-outline::before {
    display: none;
}

.btn-outline:hover {
    background: rgba(0, 255, 209, 0.1);
    border-color: var(--color-accent);
    color: var(--color-accent);
    box-shadow: 0 12px 34px -16px rgba(0, 255, 209, 0.6);
}

.btn-small {
    padding: 10px 22px;
    font-size: 0.75rem;
}

/* ---------------------------------------------------------------
   Hero
   --------------------------------------------------------------- */
.landing-hero {
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: 80px;
}

/* La malla de partículas se difumina hacia los bordes: presencia sin ruido */
#hero-canvas {
    opacity: 0.34;
    -webkit-mask-image: radial-gradient(130% 95% at 62% 42%, #000 18%, transparent 76%);
    mask-image: radial-gradient(130% 95% at 62% 42%, #000 18%, transparent 76%);
}

.hero-aurora {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(600px 400px at 20% 30%, rgba(0, 255, 209, 0.14), transparent 70%),
        radial-gradient(560px 420px at 78% 26%, rgba(124, 92, 255, 0.16), transparent 70%);
    filter: blur(20px);
}

.hero-content {
    max-width: 880px;
}

.hero-lead {
    font-size: 1.15rem;
    line-height: 1.7;
    max-width: 640px;
    margin-top: 22px;
    color: rgba(255, 255, 255, 0.72);
}

.hero-lead strong {
    color: #fff;
    font-weight: 600;
}

.hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 55px;
    padding-top: 30px;
    border-top: 1px solid var(--hairline);
    max-width: 660px;
}

.hero-stats .stat {
    flex: 1 1 150px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.hero-stats strong {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    background: linear-gradient(120deg, #fff, var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-stats span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
}

/* ---------------------------------------------------------------
   Tarjetas (servicios) — borde degradado + glow contenido
   --------------------------------------------------------------- */
.card {
    background:
        linear-gradient(var(--surface), rgba(255, 255, 255, 0.012));
    border: 1px solid var(--hairline);
    border-radius: var(--radius-lg);
    padding: 38px 30px;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--hairline-accent);
    background: linear-gradient(var(--surface-strong), rgba(255, 255, 255, 0.02));
    box-shadow: var(--glow-soft), var(--shadow-deep);
}

.card h3 {
    font-size: 1.22rem;
    margin-bottom: 12px;
}

.card p {
    font-size: 0.97rem;
    line-height: 1.65;
}

.card-icon {
    width: 58px;
    height: 58px;
    font-size: 1.5rem;
    border-radius: 16px;
    margin-bottom: 22px;
    background: linear-gradient(140deg, rgba(0, 255, 209, 0.16), rgba(124, 92, 255, 0.12));
    border: 1px solid var(--hairline-accent);
    color: var(--color-accent);
    transition: var(--transition);
}

.card:hover .card-icon {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px -14px rgba(0, 255, 209, 0.8);
}

/* ---------------------------------------------------------------
   CTA
   --------------------------------------------------------------- */
.cta-section {
    background:
        linear-gradient(180deg, rgba(0, 255, 209, 0.04), rgba(124, 92, 255, 0.05));
    border-top: 1px solid var(--hairline);
    border-bottom: 1px solid var(--hairline);
    padding: 80px 0 !important;
    margin: 0;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 3.4vw, 2.6rem);
    margin-bottom: 12px;
}

.cta-bright {
    background: linear-gradient(120deg, #00ffd1 0%, #23e6c8 45%, #7c5cff 130%);
    border: none;
}

.cta-bright h2 {
    color: #04121a;
}

.cta-bright p {
    color: rgba(4, 18, 26, 0.75);
    font-weight: 400;
}

.btn-dark {
    background: #050818;
    color: #fff;
    box-shadow: 0 14px 34px -16px rgba(0, 0, 0, 0.9);
}

.btn-dark::before {
    display: none;
}

.btn-dark:hover {
    background: #10163a;
    color: #fff;
}

/* ---------------------------------------------------------------
   Proceso
   --------------------------------------------------------------- */
.process-section {
    background:
        linear-gradient(180deg, rgba(5, 8, 24, 0) 0%, rgba(10, 15, 43, 0.85) 35%, rgba(5, 8, 24, 0) 100%);
}

.process-card {
    border-radius: var(--radius-lg);
    border: 1px solid var(--hairline);
    background: linear-gradient(var(--surface), rgba(255, 255, 255, 0.012));
}

.process-card:hover {
    border-color: var(--hairline-accent);
    box-shadow: var(--glow-soft), var(--shadow-deep);
}

.process-card .process-number {
    font-family: var(--font-mono);
    font-size: 2.6rem;
    font-weight: 500;
    color: rgba(0, 255, 209, 0.14);
    top: 24px;
    right: 26px;
}

.process-card .process-icon {
    border-radius: 16px;
    width: 58px;
    height: 58px;
    font-size: 1.4rem;
    background: linear-gradient(140deg, rgba(0, 255, 209, 0.16), rgba(124, 92, 255, 0.12));
    border: 1px solid var(--hairline-accent);
}

.process-card:hover .process-icon {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 12px 30px -14px rgba(0, 255, 209, 0.8);
}

.process-importance {
    border-top: 1px solid var(--hairline);
    font-size: 0.88rem;
}

.process-importance strong {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.16em;
}

/* ---------------------------------------------------------------
   Proyectos
   --------------------------------------------------------------- */
.projects-section {
    position: relative;
}

.premium-card {
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
    border: 1px solid var(--hairline);
    border-radius: 26px;
    padding: 48px;
    box-shadow: var(--shadow-deep);
    transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}

.premium-card:hover {
    border-color: var(--hairline-accent);
    box-shadow: var(--glow-soft), var(--shadow-deep);
}

.premium-card::before {
    background: radial-gradient(circle at 70% 0%, rgba(124, 92, 255, 0.10) 0%, transparent 60%);
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    padding: 7px 16px;
    border-radius: 8px;
    background: rgba(0, 255, 209, 0.08);
    border: 1px solid var(--hairline-accent);
    color: var(--color-accent);
}

.project-info h3 {
    font-size: clamp(1.6rem, 2.6vw, 2.1rem);
    margin: 18px 0 16px;
    line-height: 1.15;
}

.project-info>p {
    font-size: 1.02rem;
    line-height: 1.7;
}

.project-features {
    margin: 28px 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.project-features li {
    align-items: flex-start;
    gap: 14px;
    font-size: 1rem;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.82);
}

.project-features li i {
    font-size: 0.85rem;
    margin-top: 5px;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(0, 255, 209, 0.1);
    border: 1px solid var(--hairline-accent);
    color: var(--color-accent);
}

/* Ítem destacado con descripción secundaria */
.project-features li strong {
    display: block;
    color: #fff;
    font-weight: 600;
    margin-bottom: 3px;
}

.project-features li span {
    display: block;
    font-size: 0.9rem;
    line-height: 1.55;
    color: rgba(255, 255, 255, 0.55);
}

.logro-item i {
    font-size: 0.9rem;
    margin-top: 2px;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(140deg, rgba(0, 255, 209, 0.16), rgba(124, 92, 255, 0.12));
    border: 1px solid var(--hairline-accent);
    color: var(--color-accent);
}

/* Marco de medios: bisel técnico alrededor de imágenes y video */
.media-frame {
    position: relative;
    border-radius: 18px;
    padding: 8px;
    background: linear-gradient(140deg, rgba(0, 255, 209, 0.22), rgba(255, 255, 255, 0.04) 40%, rgba(124, 92, 255, 0.22));
    box-shadow: var(--shadow-deep);
}

.media-frame img,
.media-frame video {
    width: 100%;
    display: block;
    border-radius: 12px;
    background: var(--color-ink-2);
    box-shadow: none;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.media-frame::after {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 12px;
    pointer-events: none;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.premium-card:hover .media-frame img {
    transform: scale(1.025);
}

/* La foto de "Sobre mí" reutiliza el mismo marco */
.about-img .media-frame img {
    border-radius: 12px;
    border: none;
}

/* ---------------------------------------------------------------
   Sobre mí — stack tecnológico
   --------------------------------------------------------------- */
.about-list li {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.65;
}

.about-list li i {
    font-size: 0.85rem;
    margin-top: 4px;
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(0, 255, 209, 0.1);
    border: 1px solid var(--hairline-accent);
    color: var(--color-accent);
}

.about-list strong {
    color: #fff;
    font-weight: 600;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
    padding-top: 26px;
    border-top: 1px solid var(--hairline);
}

.chip {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    padding: 7px 14px;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--hairline);
    transition: var(--transition);
}

.chip:hover {
    color: var(--color-accent);
    border-color: var(--hairline-accent);
    background: rgba(0, 255, 209, 0.07);
}

/* ---------------------------------------------------------------
   Testimonios
   --------------------------------------------------------------- */
.testimonial-card {
    background: linear-gradient(var(--surface), rgba(255, 255, 255, 0.012));
    border: 1px solid var(--hairline);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--hairline-accent);
    transform: translateY(-6px);
    box-shadow: var(--glow-soft), var(--shadow-deep);
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 10px;
    right: 26px;
    font-size: 5rem;
    line-height: 1;
    color: rgba(0, 255, 209, 0.10);
    font-family: Georgia, serif;
}

.testimonial-card p {
    font-style: normal;
    font-size: 1rem;
    line-height: 1.75;
}

.stars {
    font-size: 0.95rem;
    letter-spacing: 2px;
}

.author span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ---------------------------------------------------------------
   Marquee de clientes
   --------------------------------------------------------------- */
.marquee-section {
    background: rgba(0, 0, 0, 0.25);
    border-top: 1px solid var(--hairline);
    border-bottom: 1px solid var(--hairline);
}

.marquee-container {
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.client-logo {
    opacity: 0.28;
}

/* ---------------------------------------------------------------
   Contacto
   --------------------------------------------------------------- */
.contact-section {
    background:
        radial-gradient(700px 400px at 50% 0%, rgba(124, 92, 255, 0.10), transparent 70%),
        rgba(255, 255, 255, 0.015);
    border-top: 1px solid var(--hairline);
}

.contact-form {
    background: linear-gradient(var(--surface), rgba(255, 255, 255, 0.012));
    border: 1px solid var(--hairline);
    border-radius: 24px;
    padding: 44px;
    box-shadow: var(--shadow-deep);
}

.form-group label {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.55);
}

.form-group input,
.form-group textarea {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--hairline);
    border-radius: 12px;
    padding: 14px 16px;
    font-size: 0.98rem;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(0, 255, 209, 0.12);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ---------------------------------------------------------------
   Footer / utilidades
   --------------------------------------------------------------- */
footer {
    background: linear-gradient(180deg, rgba(5, 8, 24, 0.6), #03050f);
    border-top: 1px solid var(--hairline);
    margin-top: 0;
}

.footer-content>div h3 {
    font-size: 1rem;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.footer-content>div:first-child h3 {
    font-family: var(--font-main);
    font-size: 1.4rem;
    letter-spacing: -0.03em;
    text-transform: none;
    color: #fff;
}

#scrollTopBtn {
    color: #04121a;
    background: linear-gradient(120deg, var(--color-accent), #35e8ff);
    box-shadow: 0 10px 30px -12px rgba(0, 255, 209, 0.7);
}

.popup-content {
    background: linear-gradient(160deg, #0c1233, #070b1f);
    border: 1px solid var(--hairline-accent);
    border-radius: 24px;
}

/* Selector de país (intl-tel-input) sobre fondo oscuro */
.iti__country-list,
.iti__dropdown-content {
    background-color: #0c1233;
    border: 1px solid var(--hairline);
    color: #fff;
    border-radius: 12px;
}

.iti__country:hover,
.iti__highlight {
    background-color: rgba(0, 255, 209, 0.12);
}

.iti__search-input {
    background: rgba(0, 0, 0, 0.35);
    color: #fff;
    border: none;
}

/* ---------------------------------------------------------------
   Responsive
   --------------------------------------------------------------- */
@media (max-width: 992px) {
    .premium-card {
        padding: 32px;
    }
}

@media (max-width: 768px) {
    body {
        background-size: 40px 40px, 40px 40px, auto, auto, auto;
    }

    .section-padding {
        padding: 70px 0;
    }

    .landing-hero {
        padding-top: 110px;
        min-height: auto;
    }

    .hero-stats {
        gap: 22px;
        margin-top: 40px;
    }

    .hero-stats .stat {
        flex: 1 1 40%;
    }

    .contact-form {
        padding: 28px 22px;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .eyebrow {
        font-size: 0.68rem;
        letter-spacing: 0.18em;
    }

    .nav-links a {
        font-size: 1rem;
    }

    /* En móvil los botones ocupan el ancho; el del menú no debe hacerlo */
    .nav-links a.btn {
        width: auto;
    }
}

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
}