/* ===== Reset & Variables ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg: #09090e;
    --bg-alt: #0f0f16;
    --bg-card: #13131c;
    --bg-card-hover: #1a1a26;
    --border: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.14);
    --text: #ededf5;
    --text-muted: #9494a8;
    --accent: #7c6df0;
    --accent-light: #9d8ff5;
    --accent-dark: #5b4fd4;
    --accent-glow: rgba(124, 109, 240, 0.22);
    --green: #34d399;
    --radius: 14px;
    --radius-lg: 22px;
    --header-h: 68px;
    --max-w: 1140px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.28);
    --shadow-glow: 0 0 40px var(--accent-glow);
}

.light {
    --bg: #f7f8fc;
    --bg-alt: #eef0f7;
    --bg-card: #ffffff;
    --bg-card-hover: #f8f9fd;
    --border: rgba(0, 0, 0, 0.07);
    --border-hover: rgba(0, 0, 0, 0.14);
    --text: #12121a;
    --text-muted: #64647a;
    --accent-glow: rgba(124, 109, 240, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-h);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    transition: background var(--transition), color var(--transition);
    overflow-x: hidden;
}

::selection {
    background: var(--accent-glow);
    color: var(--text);
}

/* subtle dot grid */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(rgba(124, 109, 240, 0.07) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 20%, transparent 70%);
}

/* ambient glow orbs */
.bg-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: 0.45;
}

.glow-1 {
    width: 520px;
    height: 520px;
    background: rgba(124, 109, 240, 0.18);
    top: -180px;
    right: -120px;
    animation: float 14s ease-in-out infinite;
}

.glow-2 {
    width: 400px;
    height: 400px;
    background: rgba(52, 211, 153, 0.08);
    bottom: 20%;
    left: -100px;
    animation: float 18s ease-in-out infinite reverse;
}

.glow-3 {
    width: 300px;
    height: 300px;
    background: rgba(167, 139, 250, 0.1);
    top: 45%;
    right: 10%;
    animation: float 20s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

.light .glow {
    opacity: 0.2;
}

.light .glow-1 { background: rgba(124, 109, 240, 0.08); }
.light .glow-2 { background: rgba(52, 211, 153, 0.04); }
.light .glow-3 { background: rgba(167, 139, 250, 0.05); }

main, .site-header, .site-footer {
    position: relative;
    z-index: 1;
}

.container {
    max-width: var(--max-w);
    margin: 0 auto;
    width: 100%;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

/* scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
    background: var(--border-hover);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ===== Header / Navbar ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--header-h);
    transition: all var(--transition);
}

.site-header.scrolled {
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.navbar {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.nav-brand {
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
    white-space: nowrap;
    background: linear-gradient(135deg, var(--text), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.15rem;
}

.nav-links a {
    position: relative;
    padding: 0.45rem 0.8rem;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--text-muted);
    border-radius: 8px;
    transition: color var(--transition);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 16px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
    transition: transform var(--transition);
}

.nav-links a:hover { color: var(--text); }

.nav-links a.active {
    color: var(--text);
}

.nav-links a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-cta {
    display: none;
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
    font-weight: 500;
    color: #fff;
    background: var(--accent);
    border-radius: 8px;
    transition: all var(--transition);
}

.nav-cta:hover {
    background: var(--accent-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

@media (min-width: 900px) {
    .nav-cta { display: inline-flex; }
}

.icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--bg-card) 60%, transparent);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
}

.icon-btn:hover {
    color: var(--text);
    border-color: var(--border-hover);
    background: var(--bg-card);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: color-mix(in srgb, var(--bg-card) 60%, transparent);
    cursor: pointer;
    padding: 8px;
}

.menu-toggle span {
    display: block;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all var(--transition);
}

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 2rem) 1.5rem 4rem;
    background:
        radial-gradient(ellipse 70% 55% at 15% 20%, rgba(124, 109, 240, 0.07), transparent 60%),
        radial-gradient(ellipse 50% 45% at 85% 60%, rgba(124, 109, 240, 0.05), transparent 55%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.45fr minmax(300px, 380px);
    gap: 3rem;
    align-items: center;
}

.hero-content {
    max-width: 44rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.85rem 0.35rem 0.65rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--green);
    background: rgba(52, 211, 153, 0.08);
    border: 1px solid rgba(52, 211, 153, 0.2);
    border-radius: 999px;
    margin-bottom: 1.25rem;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--green);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.55; transform: scale(0.85); }
}

.hero-title {
    font-size: clamp(2.8rem, 6.5vw, 4.8rem);
    font-weight: 700;
    line-height: 1.04;
    letter-spacing: -0.035em;
    margin-bottom: 1.35rem;
}

.text-gradient {
    background: linear-gradient(135deg, #c4b5fd 0%, var(--accent-light) 40%, var(--accent) 70%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.85;
    max-width: 40rem;
    margin-bottom: 1.85rem;
}

.hero-desc strong {
    color: var(--text);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 1.75rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    padding: 0.65rem 1.3rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.btn svg { flex-shrink: 0; }

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 28px var(--accent-glow);
    filter: brightness(1.08);
}

.btn-outline {
    background: color-mix(in srgb, var(--bg-card) 50%, transparent);
    color: var(--text);
    border: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    border-color: var(--border-hover);
    background: var(--bg-card);
    transform: translateY(-1px);
}

.btn-full { width: 100%; }

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.tag {
    padding: 0.28rem 0.7rem;
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-muted);
    background: color-mix(in srgb, var(--bg-card) 70%, transparent);
    border: 1px solid var(--border);
    border-radius: 999px;
}

/* Hero aside — clean showcase card */
.hero-aside {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.profile-showcase {
    width: 100%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 1.15rem;
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.02),
        0 16px 40px rgba(124, 109, 240, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.profile-avatar-frame {
    width: 100%;
    aspect-ratio: 4 / 4.6;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(160deg, #e8e4f8 0%, #f0edf9 50%, #e4dff5 100%);
    position: relative;
}

.profile-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 8%;
    display: block;
    transform: scale(1.12);
}

body:not(.light) .profile-avatar-frame {
    background: linear-gradient(160deg, #2d2855 0%, #1e1c35 100%);
}

.profile-meta {
    display: flex;
    justify-content: center;
    padding: 0 0.15rem;
}

.profile-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem;
    color: var(--text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-align: center;
}

.profile-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding-top: 0.85rem;
    border-top: 1px solid var(--border);
}

.profile-stack span {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    padding: 0.28rem 0.65rem;
    background: var(--bg-alt);
    border-radius: 999px;
    transition: all var(--transition);
}

.profile-stack span:hover {
    color: var(--accent);
    background: var(--accent-glow);
}

.profile-social {
    display: flex;
    justify-content: center;
    gap: 0.65rem;
    padding-top: 0.25rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-muted);
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--bg-alt);
    transition: all var(--transition);
    font-family: inherit;
    cursor: pointer;
}

.social-icon:hover {
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    background: var(--accent-glow);
    transform: translateY(-2px);
}

/* ===== Sections ===== */
.section {
    padding: 5.5rem 1.5rem;
    position: relative;
}

.section-alt {
    background: var(--bg-alt);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.section-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.section-label {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-light);
    margin-bottom: 0.65rem;
    padding: 0.25rem 0.6rem;
    background: var(--accent-glow);
    border-radius: 6px;
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.35rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    max-width: 34rem;
    line-height: 1.7;
}

.section-header-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.section-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
}

/* ===== Perfil ===== */
.perfil-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-top: 2rem;
    align-items: start;
}

.perfil-text p {
    color: var(--text-muted);
    line-height: 1.85;
    margin-bottom: 1.1rem;
    font-size: 0.95rem;
}

.perfil-text p:last-child { margin-bottom: 0; }

.perfil-text strong {
    color: var(--text);
    font-weight: 500;
}

.feature-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.15rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

.feature-card:hover {
    border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
    background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

.feature-icon {
    font-size: 1.3rem;
    margin-bottom: 0.6rem;
    line-height: 1;
}

.feature-card h4 {
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.feature-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ===== Experiencia ===== */
.timeline {
    position: relative;
    padding-left: 1.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), var(--border) 80%);
    border-radius: 2px;
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.exp-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.35rem 1.5rem;
    transition: all var(--transition);
}

.exp-card::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 1.6rem;
    width: 10px;
    height: 10px;
    background: var(--accent);
    border: 2px solid var(--bg-alt);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 0 3px var(--accent-glow);
    transition: all var(--transition);
}

.exp-card:hover {
    border-color: color-mix(in srgb, var(--accent) 25%, var(--border));
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.exp-card:hover::before {
    box-shadow: 0 0 0 5px var(--accent-glow);
    transform: translateX(-50%) scale(1.15);
}

.exp-header {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
    flex-wrap: wrap;
}

.exp-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 10px;
    flex-shrink: 0;
    background: #fff;
    padding: 4px;
    border: 1px solid var(--border);
}

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

.exp-meta h3 {
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.3;
}

.exp-company {
    font-size: 0.82rem;
    color: var(--accent-light);
    font-weight: 500;
}

.exp-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    color: var(--text-muted);
    white-space: nowrap;
    margin-left: auto;
    padding: 0.3rem 0.65rem;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.exp-card > p {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 0.85rem;
}

.exp-card > p strong {
    color: var(--text);
    font-weight: 500;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.tech-tags li {
    font-size: 0.72rem;
    padding: 0.22rem 0.6rem;
    color: var(--text-muted);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 999px;
    transition: all var(--transition);
}

.tech-tags li:hover {
    color: var(--accent-light);
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
}

/* ===== Stack ===== */
.stack-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.stack-group {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    transition: all var(--transition);
}

.stack-group:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-sm);
}

.stack-category {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stack-category::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 2px;
    flex-shrink: 0;
}

.stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.stack-tags span {
    font-size: 0.78rem;
    padding: 0.28rem 0.65rem;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
    transition: all var(--transition);
    cursor: default;
}

.stack-tags span:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: var(--accent-glow);
    transform: translateY(-1px);
}

/* ===== Proyectos ===== */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.project-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    transition: all var(--transition);
    overflow: hidden;
}

.project-card:not(.project-card--soon):hover {
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
}

.project-card--soon {
    border-style: dashed;
}

.project-preview--code {
    position: relative;
    background: #0b0d12;
    padding: 0.85rem;
    display: flex;
    align-items: stretch;
}

.code-terminal {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent);
}

.code-terminal-header {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.65rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(0, 0, 0, 0.25);
}

.code-terminal-header span:nth-child(1) { background: #ff5f57; }
.code-terminal-header span:nth-child(2) { background: #febc2e; }
.code-terminal-header span:nth-child(3) { background: #28c840; }

.code-terminal-header span:nth-child(-n+3) {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.code-terminal-title {
    margin-left: 0.35rem;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.45);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.code-snippet {
    margin: 0;
    padding: 0.7rem 0.75rem 0.85rem;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.68rem;
    line-height: 1.55;
    color: #c8d0e0;
}

.code-snippet code {
    display: block;
}

.code-line {
    display: block;
    opacity: 0;
    transform: translateX(-6px);
    animation: codeLineCycle 5s ease infinite;
    animation-delay: calc(var(--i) * 0.6s);
}

.code-line--typing {
    animation-delay: calc(var(--i) * 0.6s);
}

.code-kw { color: #c792ea; }
.code-str { color: #c3e88d; }
.code-fn { color: #82aaff; }
.code-comment { color: #697098; }

.code-cursor {
    display: inline-block;
    width: 0.45rem;
    height: 0.85rem;
    margin-left: 0.1rem;
    vertical-align: -0.1rem;
    background: #9d8ff5;
    animation: cursorBlink 0.9s step-end infinite;
}

.soon-badge {
    position: absolute;
    top: 0.65rem;
    right: 0.65rem;
    padding: 0.28rem 0.55rem;
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #7c6df0, #5b4fd4);
    border-radius: 999px;
    box-shadow: 0 4px 14px rgba(124, 109, 240, 0.35);
    animation: soonPulse 2.2s ease-in-out infinite;
    z-index: 1;
}

@keyframes codeLineCycle {
    0%, 8% { opacity: 0; transform: translateX(-6px); }
    14%, 72% { opacity: 1; transform: translateX(0); }
    82%, 100% { opacity: 0; transform: translateX(4px); }
}

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes soonPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 4px 14px rgba(124, 109, 240, 0.35); }
    50% { transform: scale(1.04); box-shadow: 0 6px 18px rgba(124, 109, 240, 0.5); }
}

@media (prefers-reduced-motion: reduce) {
    .code-line,
    .code-cursor,
    .soon-badge,
    .project-card--soon .project-tags span::before {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .project-card--soon .project-tags span::before {
        transform: translateY(-50%);
    }
}

.project-preview {
    aspect-ratio: 16 / 10;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.project-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-preview--summary {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    background:
        radial-gradient(circle at top left, rgba(124, 109, 240, 0.28), transparent 38%),
        linear-gradient(135deg, var(--bg-alt), var(--bg-card-hover));
}

.summary-number {
    font-size: clamp(3rem, 8vw, 4.6rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.08em;
    color: var(--text);
}

.summary-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-light);
}

.project-preview.project-preview--code {
    background: #0b0d12;
    border-bottom-color: rgba(255, 255, 255, 0.08);
    color-scheme: dark;
}

.light .project-preview.project-preview--code,
.project-preview.project-preview--code .code-terminal {
    background: #0b0d12;
    border-color: rgba(255, 255, 255, 0.08);
}

.light .project-preview.project-preview--code .code-terminal {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), #0b0d12);
}

.project-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 0.85rem;
}

.project-card--soon .project-tags span {
    position: relative;
    padding-left: 1.1rem;
}

.project-card--soon .project-tags span::before {
    content: '';
    position: absolute;
    left: 0.4rem;
    top: 50%;
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 50%;
    background: var(--green);
    transform: translateY(-50%);
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
    animation: devDot 1.6s ease infinite;
}

@keyframes devDot {
    0%, 100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5); }
    50% { box-shadow: 0 0 0 4px rgba(52, 211, 153, 0); }
}

.project-tags span {
    font-size: 0.68rem;
    padding: 0.18rem 0.5rem;
    color: var(--accent-light);
    background: var(--accent-glow);
    border-radius: 5px;
    font-weight: 500;
}

.project-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    letter-spacing: -0.01em;
}

.project-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.65;
    flex: 1;
    margin-bottom: 1.1rem;
}

.project-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.project-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.45rem 0.9rem;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition);
    font-family: inherit;
    text-decoration: none;
}

.project-btn--code:hover {
    color: var(--text);
    border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
    background: var(--bg-alt);
}

.project-btn--live {
    color: #fff;
    background: var(--text);
    border-color: var(--text);
}

body:not(.light) .project-btn--live {
    background: var(--accent);
    border-color: var(--accent);
}

.project-btn--live:hover {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
}

body:not(.light) .project-btn--live:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
}

/* ===== Formación: Certificaciones y Cursos ===== */
.certs-block {
    margin-top: 2.5rem;
}

.certs-block:first-of-type {
    margin-top: 2rem;
}

.certs-block-title {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.certs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
    margin-top: 2rem;
}

.cert-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.1rem;
    transition: all var(--transition);
}

.cert-card:hover {
    border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.cert-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--border);
    padding: 4px;
    flex-shrink: 0;
}

.cert-body {
    min-width: 0;
}

.cert-body h3 {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.35;
    margin-bottom: 0.2rem;
}

.cert-issuer {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.cert-link {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    white-space: nowrap;
    padding: 0.4rem 0.7rem;
    border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border));
    border-radius: 8px;
    background: var(--accent-glow);
    transition: all var(--transition);
}

.cert-link:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

/* ===== Footer ===== */
.site-footer {
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--border);
    background: var(--bg-alt);
}

.footer-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-brand {
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 1.25rem;
}

.footer-links a {
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: color var(--transition);
}

.footer-links a:hover { color: var(--accent-light); }

.footer-discord {
    font-size: 0.8rem;
    color: var(--text-muted);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: inherit;
    transition: color var(--transition);
}

.footer-discord:hover { color: var(--accent-light); }

/* ===== Contacto ===== */
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 1.25rem;
    margin-top: 2rem;
}

.contact-cv-card {
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-cv-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    margin-bottom: 1.25rem;
    color: var(--accent-light);
    background: var(--accent-glow);
    border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border));
    border-radius: 14px;
}

.contact-cv-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.65rem;
}

.contact-cv-card p {
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 28rem;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    padding: 1rem 1.15rem;
    text-align: left;
    color: inherit;
    text-decoration: none;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
    font-family: inherit;
    cursor: pointer;
}

.contact-link:hover,
.contact-link.copied {
    border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
    background: var(--bg-card-hover);
    transform: translateY(-1px);
}

.contact-link-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    color: var(--accent-light);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-radius: 11px;
}

.contact-link-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.contact-link-text strong {
    font-size: 0.92rem;
    font-weight: 600;
}

.contact-link-text span:last-child {
    font-size: 0.82rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ===== Animations ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.exp-card.fade-in:nth-child(1) { transition-delay: 0.05s; }
.exp-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.exp-card.fade-in:nth-child(3) { transition-delay: 0.15s; }
.exp-card.fade-in:nth-child(4) { transition-delay: 0.2s; }
.exp-card.fade-in:nth-child(5) { transition-delay: 0.25s; }

.project-card.fade-in:nth-child(1) { transition-delay: 0.05s; }
.project-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.project-card.fade-in:nth-child(3) { transition-delay: 0.15s; }
.project-card.fade-in:nth-child(4) { transition-delay: 0.2s; }
.project-card.fade-in:nth-child(5) { transition-delay: 0.25s; }
.project-card.fade-in:nth-child(6) { transition-delay: 0.3s; }

.feature-card.fade-in:nth-child(1) { transition-delay: 0.05s; }
.feature-card.fade-in:nth-child(2) { transition-delay: 0.1s; }
.feature-card.fade-in:nth-child(3) { transition-delay: 0.15s; }
.feature-card.fade-in:nth-child(4) { transition-delay: 0.2s; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .hero-content {
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-desc {
        max-width: 40rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-tags {
        justify-content: center;
    }

    .hero-aside {
        max-width: 460px;
        margin: 0 auto;
        justify-content: center;
    }

    .profile-showcase {
        max-width: 100%;
    }

    .perfil-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .certs-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        flex-direction: column;
        background: color-mix(in srgb, var(--bg) 95%, transparent);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        gap: 0.15rem;
    }

    .nav-links.open { display: flex; }

    .nav-links a {
        width: 100%;
        padding: 0.75rem 1rem;
    }

    .menu-toggle { display: flex; }

    .feature-cards { grid-template-columns: 1fr; }
    .stack-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .certs-grid { grid-template-columns: 1fr; }

    .cert-card {
        grid-template-columns: auto 1fr;
    }

    .cert-link {
        grid-column: 2;
        justify-self: start;
    }

    .timeline {
        padding-left: 0;
    }

    .timeline::before,
    .exp-card::before {
        display: none;
    }

    .exp-card:hover {
        transform: none;
    }

    .exp-date {
        margin-left: 0;
        width: 100%;
        margin-top: 0.25rem;
    }

    .exp-header { align-items: flex-start; }

    .section { padding: 4rem 1.25rem; }
    .hero { padding: calc(var(--header-h) + 1.5rem) 1.25rem 3rem; }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
}