/* ===================================================
   NOQAKANISAAS IA — cursos.css
   Catálogo de Cursos: Glassmorphism + Glitch + Neon
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
    --midnight: #050d1a;
    --indigo: #0b1128;
    --gunmetal: #1a2232;
    --sky: #38bdf8;
    --sky-dim: #0ea5e9;
    --sky-pale: #bae6fd;
    --amber: #f59e0b;
    --amber-dim: #d97706;
    --neon-green: #00ff88;
    --purple: #a855f7;
    --silver: #94a3b8;
    --silver-br: #cbd5e1;
    --white: #f1f5f9;

    --glow-sky: 0 0 14px #38bdf8, 0 0 32px #38bdf850;
    --glow-amber: 0 0 14px #f59e0b, 0 0 32px #f59e0b50;
    --glow-green: 0 0 12px #00ff88, 0 0 28px #00ff8840;
    --glow-purple: 0 0 12px #a855f7, 0 0 28px #a855f740;

    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --glass-bg: rgba(14, 22, 50, 0.55);
    --glass-border: rgba(56, 189, 248, 0.22);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--midnight);
    color: var(--white);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--indigo);
}

::-webkit-scrollbar-thumb {
    background: var(--sky);
    border-radius: 3px;
}

/* ===== NAV ===== */
.courses-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2.5rem;
    background: rgba(11, 17, 40, 0.90);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(56, 189, 248, 0.18);
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 900;
    color: var(--sky);
    text-shadow: var(--glow-sky);
    letter-spacing: 0.08em;
}

.nav-logo span {
    color: var(--amber);
    text-shadow: var(--glow-amber);
}

.nav-back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--sky-pale);
    opacity: 0.75;
    transition: color 0.2s, opacity 0.2s;
}

.nav-back:hover {
    color: var(--sky);
    opacity: 1;
}

/* ===== HERO CURSOS ===== */
.courses-hero {
    position: relative;
    min-height: 46vh;
    padding-top: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-align: center;
}

.courses-hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('cursos_hero.png');
    background-size: cover;
    background-position: center;
    filter: brightness(0.3) saturate(0.8) hue-rotate(185deg);
    z-index: 0;
}

.courses-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(170deg, rgba(11, 17, 40, .7) 0%, rgba(5, 13, 26, .88) 100%);
    z-index: 1;
}

.courses-hero-content {
    position: relative;
    z-index: 2;
    padding: 2rem;
    max-width: 820px;
}

.courses-hero-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border: 1px solid rgba(56, 189, 248, .5);
    border-radius: 999px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--sky);
    letter-spacing: .12em;
    text-transform: uppercase;
    background: rgba(56, 189, 248, .06);
    margin-bottom: 1.2rem;
    box-shadow: var(--glow-sky);
}

.courses-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: 0.03em;
    margin-bottom: 0.8rem;
}

.courses-hero h1 .sky {
    color: var(--sky);
    text-shadow: var(--glow-sky);
}

.courses-hero h1 .amb {
    color: var(--amber);
    text-shadow: var(--glow-amber);
}

.courses-hero p {
    font-size: 1rem;
    color: var(--sky-pale);
    opacity: .85;
    max-width: 580px;
    margin: 0 auto;
}

/* ===== FLOATING LOGISTICS BANNER ===== */
.logistics-banner {
    position: sticky;
    top: 68px;
    z-index: 90;
    margin: 0 auto;
    max-width: 900px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    padding: 0.75rem 2rem;
    background: rgba(11, 17, 40, .92);
    border: 1px solid rgba(245, 158, 11, .35);
    border-radius: 12px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, .4), 0 0 18px rgba(245, 158, 11, .12);
    backdrop-filter: blur(12px);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: .06em;
    color: var(--amber);
    transform: translateY(8px);
}

.logistics-banner .logistic-item {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    white-space: nowrap;
}

.logistics-banner .logistic-item svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.9;
}

.logistics-banner .sep {
    width: 1px;
    height: 20px;
    background: rgba(245, 158, 11, .25);
}

@media(max-width:640px) {
    .logistics-banner {
        flex-direction: column;
        gap: 0.6rem;
    }

    .sep {
        display: none;
    }
}

/* ===== MAIN LAYOUT ===== */
.courses-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3.5rem 2rem 6rem;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: .15em;
    color: var(--sky);
    text-transform: uppercase;
    opacity: .75;
    margin-bottom: .4rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-weight: 900;
    letter-spacing: .02em;
    margin-bottom: 0.6rem;
}

.section-sub {
    color: var(--silver);
    font-size: .95rem;
    margin-bottom: 3rem;
    max-width: 560px;
}

/* ===== MISSION CARDS GRID ===== */
.missions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(440px, 1fr));
    gap: 2.4rem;
}

@media(max-width:520px) {
    .missions-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== MISSION CARD ===== */
.mission-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    padding: 0;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
    cursor: default;
}

/* Pulsing neon border */
.mission-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 21px;
    background: transparent;
    border: 1.5px solid transparent;
    z-index: 0;
    animation: neon-pulse 3.5s ease-in-out infinite;
}

.mission-card.card-sky::before {
    border-color: rgba(56, 189, 248, .5);
    animation-name: neon-pulse-sky;
}

.mission-card.card-amber::before {
    border-color: rgba(245, 158, 11, .5);
    animation-name: neon-pulse-amber;
}

@keyframes neon-pulse-sky {

    0%,
    100% {
        box-shadow: inset 0 0 10px rgba(56, 189, 248, .1), 0 0 14px rgba(56, 189, 248, .18);
    }

    50% {
        box-shadow: inset 0 0 20px rgba(56, 189, 248, .2), 0 0 30px rgba(56, 189, 248, .35);
    }
}

@keyframes neon-pulse-amber {

    0%,
    100% {
        box-shadow: inset 0 0 10px rgba(245, 158, 11, .1), 0 0 14px rgba(245, 158, 11, .15);
    }

    50% {
        box-shadow: inset 0 0 20px rgba(245, 158, 11, .2), 0 0 30px rgba(245, 158, 11, .32);
    }
}

.mission-card:hover {
    transform: translateY(-8px) scale(1.015);
    border-color: rgba(56, 189, 248, .55);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5), 0 0 40px rgba(56, 189, 248, .15);
}

.mission-card.card-amber:hover {
    border-color: rgba(245, 158, 11, .55);
    box-shadow: 0 20px 60px rgba(0, 0, 0, .5), 0 0 40px rgba(245, 158, 11, .15);
}

/* --- GLITCH on hover --- */
.mission-card:hover .card-title {
    animation: glitch-text .6s steps(2) forwards;
}

@keyframes glitch-text {
    0% {
        text-shadow: 2px 0 var(--sky), -2px 0 var(--amber);
        clip-path: inset(0 0 80% 0);
    }

    20% {
        text-shadow: -3px 0 var(--purple), 3px 0 var(--sky);
        clip-path: inset(20% 0 60% 0);
    }

    40% {
        text-shadow: 3px 0 var(--amber), -3px 0 var(--sky);
        clip-path: inset(50% 0 20% 0);
    }

    60% {
        text-shadow: -2px 0 var(--sky), 2px 0 var(--amber);
        clip-path: inset(70% 0 5% 0);
    }

    80% {
        text-shadow: 1px 0 var(--purple), -1px 0 var(--sky);
        clip-path: inset(0);
    }

    100% {
        text-shadow: none;
        clip-path: inset(0);
    }
}

/* ===== CARD HEADER ===== */
.card-header {
    position: relative;
    padding: 2rem 2rem 1.2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    z-index: 1;
}

.card-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 20px 20px 0 0;
}

.card-sky .card-header::after {
    background: linear-gradient(90deg, var(--sky), var(--sky-dim));
}

.card-amber .card-header::after {
    background: linear-gradient(90deg, var(--amber), #e67e22);
}

/* ===== ABSTRACT ICON (pure CSS/SVG) ===== */
.card-icon {
    width: 72px;
    height: 72px;
    flex-shrink: 0;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.card-sky .card-icon {
    background: rgba(56, 189, 248, .1);
    border: 1px solid rgba(56, 189, 248, .25);
}

.card-amber .card-icon {
    background: rgba(245, 158, 11, .1);
    border: 1px solid rgba(245, 158, 11, .25);
}

.card-icon svg {
    width: 44px;
    height: 44px;
}

.card-meta {
    flex: 1;
    min-width: 0;
}

.card-number {
    font-family: var(--font-mono);
    font-size: .62rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    opacity: .55;
    margin-bottom: .3rem;
}

.card-sky .card-number {
    color: var(--sky);
}

.card-amber .card-number {
    color: var(--amber);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: .02em;
    margin-bottom: .4rem;
}

.card-target {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .06em;
    padding: .2rem .65rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.card-sky .card-target {
    background: rgba(56, 189, 248, .12);
    color: var(--sky);
}

.card-amber .card-target {
    background: rgba(245, 158, 11, .12);
    color: var(--amber);
}

/* ===== CARD BODY ===== */
.card-body {
    padding: 1.4rem 2rem;
    z-index: 1;
    position: relative;
}

.card-proposition {
    font-size: .92rem;
    color: var(--silver-br);
    line-height: 1.65;
    margin-bottom: 1.2rem;
    border-left: 2px solid rgba(255, 255, 255, .1);
    padding-left: .9rem;
}

.card-sky .card-proposition {
    border-left-color: rgba(56, 189, 248, .35);
}

.card-amber .card-proposition {
    border-left-color: rgba(245, 158, 11, .35);
}

/* Tech stack pills */
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-bottom: 1.4rem;
}

.tech-pill {
    font-family: var(--font-mono);
    font-size: .62rem;
    letter-spacing: .08em;
    padding: .2rem .6rem;
    border-radius: 6px;
    border: 1px solid;
}

.card-sky .tech-pill {
    color: var(--sky);
    border-color: rgba(56, 189, 248, .3);
    background: rgba(56, 189, 248, .06);
}

.card-amber .tech-pill {
    color: var(--amber);
    border-color: rgba(245, 158, 11, .3);
    background: rgba(245, 158, 11, .06);
}

/* ===== AGENT META TABLE ===== */
/* Visible AND machine-readable */
.agent-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .5rem .8rem;
    background: rgba(0, 0, 0, .25);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 10px;
    padding: 1rem 1.1rem;
    margin-bottom: 1.4rem;
}

.meta-row {
    display: flex;
    flex-direction: column;
    gap: .15rem;
}

.meta-key {
    font-family: var(--font-mono);
    font-size: .58rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    opacity: .5;
}

.meta-val {
    font-size: .82rem;
    font-weight: 600;
    color: var(--silver-br);
}

.card-sky .meta-val.highlight {
    color: var(--sky);
}

.card-amber .meta-val.highlight {
    color: var(--amber);
}

/* ===== CTA BUTTON ===== */
.card-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    width: 100%;
    padding: .95rem;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: .78rem;
    letter-spacing: .07em;
    text-transform: uppercase;
    text-decoration: none;
    transition: transform .2s, box-shadow .2s;
}

.card-sky .card-cta {
    background: linear-gradient(135deg, var(--amber), var(--amber-dim, #d97706));
    color: #0b1128;
    box-shadow: var(--glow-amber);
}

.card-amber .card-cta {
    background: linear-gradient(135deg, var(--sky), var(--sky-dim));
    color: #0b1128;
    box-shadow: var(--glow-sky);
}

.card-cta:hover {
    transform: translateY(-2px) scale(1.02);
}

.card-cta svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ===== BOTTOM INFO BAR ===== */
.courses-info {
    margin-top: 4rem;
    text-align: center;
    font-family: var(--font-mono);
    font-size: .72rem;
    color: var(--silver);
    letter-spacing: .06em;
    opacity: .6;
}

.courses-info a {
    color: var(--sky);
    text-decoration: none;
}

.courses-info a:hover {
    text-shadow: var(--glow-sky);
}