/* ===================================================================
   Carlos Salvo Portfolio — Bento Dark Theme
   =================================================================== */

:root {
    --primary: #13eca4;
    --primary-dim: rgba(19, 236, 164, 0.15);
    --primary-glow: rgba(19, 236, 164, 0.4);
    --secondary: #40e0d0;
    --violet: #8b5cf6;
    --background: #0a0a0b;
    --surface: rgba(20, 20, 22, 0.7);
    --surface-solid: #141416;
    --surface-hover: #1a1a1e;
    --surface-elevated: #1e1e22;
    --text-primary: #f0f0f2;
    --text-secondary: #a0a0a8;
    --text-muted: #6b6b75;
    --border: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(255, 255, 255, 0.14);
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 26px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 30px rgba(19, 236, 164, 0.15);
    --font-body: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --nav-height: 68px;
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

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

a { color: inherit; }

::selection {
    background: var(--primary);
    color: #0a0a0b;
}

/* ---- Animated Background ---- */
.aurora-container {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.aurora-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    opacity: 0.25;
    will-change: transform;
}

.blob-1 {
    width: 55vw;
    height: 55vw;
    top: -20%;
    left: -15%;
    background: radial-gradient(circle, rgba(19, 236, 164, 0.5), transparent 65%);
    animation: blob-drift-1 26s ease-in-out infinite alternate;
}

.blob-2 {
    width: 45vw;
    height: 45vw;
    top: 30%;
    right: -18%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.45), transparent 65%);
    animation: blob-drift-2 32s ease-in-out infinite alternate;
}

.blob-3 {
    width: 40vw;
    height: 40vw;
    bottom: -25%;
    left: 25%;
    background: radial-gradient(circle, rgba(64, 224, 208, 0.35), transparent 65%);
    animation: blob-drift-3 24s ease-in-out infinite alternate;
}

@keyframes blob-drift-1 {
    to { transform: translate(10vw, 8vh) scale(1.15); }
}
@keyframes blob-drift-2 {
    to { transform: translate(-8vw, -10vh) scale(0.9); }
}
@keyframes blob-drift-3 {
    to { transform: translate(-10vw, -6vh) scale(1.1); }
}

#particleCanvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

/* ---- Noise Overlay ---- */
.noise-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* ---- Custom Cursor ---- */
.cursor-dot,
.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    opacity: 0;
    transform: translate(-50%, -50%);
}

.cursor-dot {
    width: 7px;
    height: 7px;
    background: var(--primary);
    box-shadow: 0 0 10px var(--primary-glow);
}

.cursor-ring {
    width: 38px;
    height: 38px;
    border: 1.5px solid rgba(19, 236, 164, 0.5);
    transition: width 0.25s var(--transition), height 0.25s var(--transition),
                border-color 0.25s, background 0.25s;
}

body.cursor-active .cursor-dot,
body.cursor-active .cursor-ring {
    opacity: 1;
}

body.cursor-active,
body.cursor-active a,
body.cursor-active button {
    cursor: none;
}

.cursor-ring.cursor-hover {
    width: 56px;
    height: 56px;
    border-color: var(--primary);
    background: rgba(19, 236, 164, 0.08);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--background); }
::-webkit-scrollbar-thumb { background: #2a2a2e; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* ---- Skip Link (a11y) ---- */
.skip-link {
    position: fixed;
    top: -100px;
    left: 1rem;
    z-index: 10001;
    padding: 0.6rem 1.25rem;
    background: var(--primary);
    color: #0a0a0b;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: top 0.2s var(--transition);
}

.skip-link:focus { top: 1rem; }

/* ---- Scroll Progress Bar ---- */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 10000;
    pointer-events: none;
    box-shadow: 0 0 8px var(--primary-glow);
}

/* ---- Top Navigation ---- */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 11, 0.55);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid transparent;
    transition: background 0.3s, border-color 0.3s;
}

.top-nav.scrolled {
    background: rgba(10, 10, 11, 0.85);
    border-bottom-color: var(--border);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: var(--nav-height);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
}

.nav-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    border: 2px solid var(--primary);
    box-shadow: 0 0 12px rgba(19, 236, 164, 0.25);
}

.nav-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.nav-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.nav-role {
    font-size: 0.68rem;
    color: var(--primary);
    font-weight: 500;
    letter-spacing: 0.03em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link-custom {
    position: relative;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color 0.2s var(--transition), background 0.2s var(--transition);
}

.nav-link-custom::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 2px;
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transform: translateX(-50%);
    transition: width 0.25s var(--transition);
}

.nav-link-custom:hover {
    color: var(--text-primary);
    background: var(--surface-hover);
}

.nav-link-custom.active {
    color: var(--primary);
}

.nav-link-custom.active::after {
    width: 55%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background: var(--primary-dim);
    border: 1px solid rgba(19, 236, 164, 0.25);
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.25s var(--transition);
}

.nav-cv-btn:hover {
    background: var(--primary);
    color: #0a0a0b;
    box-shadow: 0 0 20px rgba(19, 236, 164, 0.3);
}

/* Hamburger */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.hamburger-line {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s var(--transition);
}

.mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.mobile-menu-btn.active .hamburger-line:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile panel */
.mobile-panel {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(10, 10, 11, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform 0.35s var(--transition);
}

.mobile-panel.active {
    transform: translateY(0);
}

.mobile-panel-links {
    display: flex;
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    gap: 0.25rem;
}

.mobile-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.8rem 1rem;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s var(--transition);
}

.mobile-link:hover,
.mobile-link.active {
    background: var(--primary-dim);
    color: var(--primary);
}

.mobile-link .material-symbols-outlined { font-size: 20px; }

.mobile-cv {
    margin-top: 0.5rem;
    border: 1px solid rgba(19, 236, 164, 0.25);
    color: var(--primary);
    justify-content: center;
    font-weight: 700;
}

/* ---- Main Layout ---- */
.main-content {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    padding-top: var(--nav-height);
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 2rem;
}

/* ===================================================================
   BENTO
   =================================================================== */
.bento-card {
    background: var(--surface);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    transition: border-color 0.3s var(--transition), box-shadow 0.3s var(--transition);
    transform-style: preserve-3d;
    will-change: transform;
}

.bento-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

/* Glow border sweep on hover */
.bento-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, transparent 40%, var(--accent, var(--primary)) 50%, transparent 60%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s;
    pointer-events: none;
}

.bento-card:hover::after {
    opacity: 0.7;
}

/* ---- Bento Hero Grid ---- */
.bento-hero {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: auto;
    gap: 1.1rem;
    margin-bottom: 4.5rem;
    perspective: 1200px;
}

.hero-card {
    grid-column: span 8;
    grid-row: span 2;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.terminal-card {
    grid-column: span 4;
    grid-row: span 2;
    display: flex;
    flex-direction: column;
}

.stat-tile {
    grid-column: span 4;
    padding: 1.4rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* ---- Hero Card content ---- */
.badge-available {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 1rem;
    border-radius: 50px;
    background: var(--primary-dim);
    border: 1px solid rgba(19, 236, 164, 0.15);
    margin-bottom: 1.5rem;
    width: fit-content;
}

.badge-text {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary);
    position: relative;
    flex-shrink: 0;
}

.pulse-dot::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background-color: var(--primary);
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-ring {
    0%, 100% { transform: scale(1); opacity: 0.75; }
    50% { transform: scale(2.5); opacity: 0; }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.1rem);
    font-weight: 700;
    line-height: 1.12;
    margin-bottom: 1.4rem;
    letter-spacing: -0.02em;
    display: flex;
    flex-wrap: wrap;
    gap: 0 0.65rem;
}

/* Word-by-word hero reveal */
.hw {
    display: inline-block;
    opacity: 0;
    transform: translateY(0.6em) rotate(2deg);
    animation: word-in 0.7s var(--spring) forwards;
    animation-delay: calc(var(--i) * 0.09s + 0.15s);
}

@keyframes word-in {
    to { opacity: 1; transform: translateY(0) rotate(0); }
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 50%, var(--violet) 100%);
    background-size: 200% 200%;
    animation: word-in 0.7s var(--spring) forwards,
               gradient-shift 6s ease infinite;
    animation-delay: calc(var(--i) * 0.09s + 0.15s), 0s;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 36rem;
    margin-bottom: 1.75rem;
    line-height: 1.7;
}

.hero-description strong { color: var(--primary); font-weight: 600; }

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.hero-social {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    margin-left: 0.5rem;
    font-size: 0.78rem;
    color: var(--text-muted);
}

.social-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    background: var(--surface-hover);
    border: 1px solid var(--border);
    transition: all 0.2s var(--transition);
    text-decoration: none;
}

.social-btn:hover {
    background: var(--primary-dim);
    border-color: rgba(19, 236, 164, 0.3);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ---- Buttons ---- */
.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: var(--primary);
    color: #0a0a0b;
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    border: none;
    text-decoration: none;
    cursor: pointer;
    transition: box-shadow 0.3s var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(19, 236, 164, 0.2);
    font-family: var(--font-body);
}

.btn-primary-custom:hover {
    box-shadow: 0 0 35px rgba(19, 236, 164, 0.4);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-primary-custom:hover .btn-shine { left: 120%; }

.btn-secondary-custom {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: var(--surface-elevated);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-hover);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    font-family: var(--font-body);
}

.btn-secondary-custom:hover {
    background: var(--surface-hover);
    border-color: var(--primary);
    color: var(--primary);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.75rem;
    background: transparent;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    font-family: var(--font-body);
}

.btn-ghost:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* ---- Code Terminal ---- */
.code-terminal {
    display: flex;
    flex-direction: column;
    height: 100%;
    font-family: var(--font-mono);
    font-size: 0.78rem;
}

.terminal-header {
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.terminal-dots { display: flex; gap: 6px; }

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-filename {
    margin-left: 0.75rem;
    font-size: 0.72rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.terminal-actions {
    margin-left: auto;
    background: none;
    border: none;
    color: #6b7280;
    padding: 4px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s, color 0.2s;
}

.terminal-actions:hover { opacity: 1; }
.terminal-actions.copied { color: var(--primary); opacity: 1; }

.terminal-body {
    padding: 1.1rem;
    overflow-x: auto;
    flex: 1;
}

.code-block {
    margin: 0;
    padding: 0;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.75;
    white-space: normal;
    background: transparent;
    color: #d1d5db;
}

.code-line {
    display: block;
    white-space: pre;
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.4s var(--transition), transform 0.4s var(--transition);
}

[data-animate].visible .code-line {
    opacity: 1;
    transform: translateX(0);
}

.line-num {
    display: inline-block;
    width: 22px;
    text-align: right;
    margin-right: 0.9rem;
    color: var(--text-muted);
    font-size: 0.68rem;
    user-select: none;
    opacity: 0.5;
}

.token-keyword { color: #ff7b72; }
.token-var { color: #d2a8ff; }
.token-op { color: var(--text-secondary); }
.token-bracket { color: #ffd700; }
.token-prop { color: #79c0ff; }
.token-string { color: #a5d6ff; }
.token-number { color: #ff7b72; font-weight: 600; }
.token-comment { color: #484c54; font-style: italic; }

.cursor-blink {
    color: var(--primary);
    animation: blink 1s step-end infinite;
    font-weight: 700;
}

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

/* ---- Stat Tiles ---- */
.stat-decoration {
    position: absolute;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle at top right, var(--accent, var(--primary)), transparent 70%);
    opacity: 0.08;
    pointer-events: none;
}

.stat-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--accent, var(--primary)) 12%, transparent);
    color: var(--accent, var(--primary));
    flex-shrink: 0;
}

.stat-icon-wrapper .material-symbols-outlined { font-size: 22px; }

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    transition: color 0.3s;
}

.stat-tile:hover .stat-number { color: var(--accent, var(--primary)); }

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* ===================================================================
   SECTIONS
   =================================================================== */
.section-block {
    margin-bottom: 4.5rem;
}

.section-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.section-num {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-dim);
    border: 1px solid rgba(19, 236, 164, 0.2);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    flex-shrink: 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    white-space: nowrap;
}

.title-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

.view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--primary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: gap 0.2s;
    flex-shrink: 0;
}

.view-all-link:hover { gap: 0.6rem; }

/* ---- Services ---- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
    perspective: 1200px;
}

.service-card {
    padding: 1.75rem 1.5rem;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent, var(--primary));
    opacity: 0;
    transition: opacity 0.3s;
}

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

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--accent, var(--primary)) 12%, transparent);
    color: var(--accent, var(--primary));
    margin-bottom: 1rem;
}

.service-icon .material-symbols-outlined { font-size: 24px; }

.service-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.service-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.service-tags span,
.timeline-tags span,
.tech-tag {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 0.2rem 0.55rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text-muted);
}

/* ---- Stack ---- */
.stack-card {
    padding: 1.75rem;
}

.stack-grid {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.stack-group-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.6rem;
}

.stack-group-label .material-symbols-outlined { color: var(--primary); }

.stack-group-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.tech-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.55rem 1rem;
    background: var(--surface-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.25s var(--transition);
    cursor: default;
}

.tech-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-dim);
    transform: translateY(-2px);
}

/* ---- Experience ---- */
.experience-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 1.1rem;
    perspective: 1200px;
}

.exp-card {
    padding: 1.75rem;
}

.exp-featured {
    border-color: rgba(19, 236, 164, 0.2);
}

.exp-featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.exp-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
}

.exp-period {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
}

.timeline-role {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.timeline-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    background: var(--surface-elevated);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

.timeline-badge.current {
    background: var(--primary-dim);
    color: var(--primary);
    border-color: rgba(19, 236, 164, 0.2);
}

.timeline-company {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.timeline-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0.9rem;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

/* ---- Projects (bento asymmetric) ---- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.1rem;
    perspective: 1200px;
}

.project-card {
    background: var(--surface);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.35s var(--transition), box-shadow 0.35s var(--transition);
    display: flex;
    flex-direction: column;
    will-change: transform;
    grid-column: span 6;
}

.project-card:nth-child(4n+1) { grid-column: span 7; }
.project-card:nth-child(4n+2) { grid-column: span 5; }
.project-card:nth-child(4n+3) { grid-column: span 5; }
.project-card:nth-child(4n)   { grid-column: span 7; }

.project-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.project-img {
    height: 210px;
    overflow: hidden;
    position: relative;
}

.project-img-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s var(--transition);
}

.project-card:hover .project-img-bg { transform: scale(1.08); }

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.9) 0%, rgba(10, 10, 11, 0.3) 50%, transparent 100%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.project-card:hover .project-overlay { opacity: 1; }

.overlay-btn {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0a0b;
    transition: transform 0.3s var(--spring);
    cursor: pointer;
    border: none;
    text-decoration: none;
    box-shadow: 0 0 15px var(--primary-glow);
}

.overlay-btn:hover { transform: scale(1.15); }

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

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    flex-shrink: 0;
}

.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-finalizado { color: var(--primary); }
.status-finalizado::before { background: var(--primary); box-shadow: 0 0 8px var(--primary); }
.status-terminado { color: var(--primary); }
.status-terminado::before { background: var(--primary); box-shadow: 0 0 8px var(--primary); }
.status-desarrollo { color: #f59e0b; }
.status-desarrollo::before { background: #f59e0b; box-shadow: 0 0 8px #f59e0b; }
.status-mantenimiento { color: #3b82f6; }
.status-mantenimiento::before { background: #3b82f6; box-shadow: 0 0 8px #3b82f6; }

.project-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    transition: color 0.3s;
    flex-shrink: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.project-card:hover .project-title { color: var(--primary); }

.project-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 0.75rem;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    flex-shrink: 0;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    flex-shrink: 0;
    margin-top: auto;
}

/* ---- Certificates ---- */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.1rem;
    perspective: 1200px;
}

.cert-card {
    background: var(--surface);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color 0.35s var(--transition), box-shadow 0.35s var(--transition);
    display: flex;
    flex-direction: column;
    will-change: transform;
}

.cert-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.cert-image-wrapper {
    position: relative;
    height: 170px;
    overflow: hidden;
    background: var(--surface-elevated);
}

.cert-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--transition);
}

.cert-card:hover .cert-image { transform: scale(1.05); }

.cert-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.cert-card:hover .cert-image-overlay { opacity: 1; }

.cert-view-btn {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(10, 10, 11, 0.7);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    opacity: 0;
    transform: translateY(-4px);
    transition: all 0.3s var(--transition);
}

.cert-card:hover .cert-view-btn {
    opacity: 1;
    transform: translateY(0);
}

.cert-view-btn:hover {
    background: var(--primary);
    color: #0a0a0b;
}

.cert-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.cert-category-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    width: fit-content;
}

.cert-title {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    transition: color 0.3s;
}

.cert-card:hover .cert-title { color: var(--cert-color, var(--primary)); }

.cert-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.cert-issuer {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.cert-date {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* ---- CTA Section ---- */
.cta-section {
    margin-bottom: 3rem;
}

.cta-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--surface-solid);
    border: 1px solid var(--border);
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, var(--primary-dim), transparent, var(--primary-dim), transparent);
    animation: cta-glow-rotate 8s linear infinite;
    opacity: 0.3;
}

@keyframes cta-glow-rotate {
    to { transform: rotate(360deg); }
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--surface-solid);
    margin: 1px;
    border-radius: calc(var(--radius-xl) - 1px);
}

.cta-icon {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    display: block;
}

.cta-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.cta-description {
    color: var(--text-secondary);
    max-width: 28rem;
    margin: 0 auto 2rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* ---- Footer ---- */
.site-footer {
    padding: 2rem 0;
    border-top: 1px solid var(--border);
}

.footer-inner { text-align: center; }

.footer-inner p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}

.footer-inner strong { color: var(--primary); }

.footer-year { font-size: 0.7rem !important; }

/* ---- Scroll Animations ---- */
[data-animate-child] {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s var(--transition), transform 0.65s var(--transition);
    transition-delay: calc(var(--delay, 0) * 0.12s);
}

[data-animate].visible [data-animate-child] {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Back to Top ---- */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--surface-elevated);
    border: 1px solid var(--border-hover);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    transition: all 0.3s var(--transition);
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.back-to-top:hover {
    background: var(--primary);
    color: #0a0a0b;
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

.back-to-top .material-symbols-outlined { font-size: 20px; }

/* ---- Focus Visible (a11y) ---- */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Material symbols sizing fix */
.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width: 1024px) {
    .bento-hero { grid-template-columns: repeat(6, 1fr); }
    .hero-card { grid-column: span 6; grid-row: auto; }
    .terminal-card { grid-column: span 6; grid-row: auto; }
    .stat-tile { grid-column: span 2; }

    .services-grid { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
    .experience-grid { grid-template-columns: 1fr; }

    .projects-grid .project-card,
    .project-card:nth-child(4n+1),
    .project-card:nth-child(4n+2),
    .project-card:nth-child(4n+3),
    .project-card:nth-child(4n) { grid-column: span 6; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: flex; }
    .nav-cv-btn span:last-child { display: none; }
    .nav-cv-btn { padding: 0.5rem 0.7rem; }

    .content-wrapper { padding: 1.5rem 1rem 2rem; }

    .bento-hero { grid-template-columns: 1fr; gap: 0.9rem; margin-bottom: 3.5rem; }
    .hero-card, .terminal-card, .stat-tile { grid-column: span 1; }
    .hero-card { padding: 1.75rem 1.4rem; }

    .hero-title { font-size: 1.9rem; }

    .section-block { margin-bottom: 3.5rem; }
    .section-title { font-size: 1.1rem; white-space: normal; }

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

    .projects-grid { grid-template-columns: 1fr; }
    .projects-grid .project-card,
    .project-card:nth-child(4n+1),
    .project-card:nth-child(4n+2),
    .project-card:nth-child(4n+3),
    .project-card:nth-child(4n) { grid-column: span 1; }

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

    .cta-content { padding: 3rem 1.5rem; }
    .cta-title { font-size: 1.4rem; }

    .back-to-top { bottom: 1rem; right: 1rem; }

    .aurora-blob { filter: blur(70px); }
}

/* ---- Reduced Motion (a11y) ---- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html { scroll-behavior: auto; }

    [data-animate-child], .code-line, .hw {
        opacity: 1;
        transform: none;
    }

    .cursor-dot, .cursor-ring, #particleCanvas { display: none; }
}
