/* =====================================================
   Eduardo Villacis-Calderon — Static Personal Website
   Light/Dark mode via data-theme attribute + toggle
   ===================================================== */

/* ── Tokens ── */
:root {
    --font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-height: 84px;
    /* Increased from 68px */
    --max-width: 1100px;
}

/* ── Light theme ── */
:root,
[data-theme="light"] {
    --bg-base: #f8f9fc;
    --bg-surface: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --border: #e2e8f0;
    --border-accent: rgba(59, 130, 246, 0.2);

    --accent: #2563eb;
    --accent-light: #60a5fa;
    --accent-glow: rgba(37, 99, 235, 0.1);
    --accent-dim: rgba(37, 99, 235, 0.05);

    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;

    --hero-gradient: linear-gradient(135deg, #0284c7, #7c3aed);
    --hero-bg: #f0f2f8;
    --hero-grid-color: rgba(2, 132, 199, 0.06);
    --hero-glow-1: rgba(2, 132, 199, 0.1);
    --hero-glow-2: rgba(124, 58, 237, 0.06);

    --nav-bg: rgba(248, 249, 252, 0.85);
    --nav-mobile-bg: rgba(248, 249, 252, 0.97);

    --abstract-bg: rgba(2, 132, 199, 0.04);
    --footer-bg: rgba(0, 0, 0, 0.02);
}

/* ── Dark theme ── */
[data-theme="dark"] {
    --bg-base: #020617;
    /* Very deep slate/blue */
    --bg-surface: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.5);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --border: rgba(51, 65, 85, 0.6);
    --border-accent: rgba(56, 189, 248, 0.3);
    /* Subtle Cyan */

    --accent: #38bdf8;
    /* Light Sky Blue / Cyan */
    --accent-light: #818cf8;
    /* Soft Indigo */
    --accent-glow: rgba(56, 189, 248, 0.15);
    --accent-dim: rgba(56, 189, 248, 0.1);

    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;

    --hero-gradient: linear-gradient(135deg, #38bdf8 10%, #818cf8 90%);
    /* Cyan to Indigo */
    --hero-bg: var(--bg-base);
    --hero-grid-color: rgba(56, 189, 248, 0.05);
    --hero-glow-1: rgba(56, 189, 248, 0.1);
    --hero-glow-2: rgba(129, 140, 248, 0.1);

    --nav-bg: rgba(2, 6, 23, 0.85);
    --nav-mobile-bg: rgba(2, 6, 23, 0.97);

    --abstract-bg: rgba(255, 255, 255, 0.02);
    --footer-bg: rgba(255, 255, 255, 0.01);
}

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

html {
    scroll-behavior: smooth;
}

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

    /* Custom Cursor styling */
    cursor: crosshair;
}

/* Custom interactive cursors */
a,
button,
.theme-toggle,
.navbar__link,
.navbar__hamburger {
    cursor: pointer;
    /* Fallback */
    cursor: url('data:image/svg+xml;utf8,<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><circle cx="12" cy="12" r="8" fill="%2338bdf8" fill-opacity="0.3" stroke="%2338bdf8" stroke-width="2"/><circle cx="12" cy="12" r="2" fill="%2338bdf8"/></svg>') 12 12, pointer !important;
}

input,
textarea,
p,
h1,
h2,
h3,
h4,
h5,
h6,
span {
    cursor: text;
}

/* Specific overrides to ensure text isn't selectable when acting as UI */
.navbar__initials,
.hero__badge {
    cursor: default;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

img,
svg {
    display: block;
}

/* ── Layout ── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
    transition: background-color var(--transition);
}

.section--alt {
    background: var(--bg-surface);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: var(--accent-light);
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    background: var(--hero-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 14px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 560px;
    margin: 0 auto;
}

/* ── Card ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-accent);
    box-shadow: 0 0 32px var(--accent-glow);
}

/* ── Tag / Chip ── */
.tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--accent-dim);
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--accent-light);
    font-weight: 500;
}

.skill-chip {
    display: inline-block;
    padding: 5px 12px;
    background: var(--accent-dim);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.skill-chip:hover {
    border-color: var(--border-accent);
    color: var(--accent-light);
}

/* ── Button ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    font-family: var(--font);
}

.btn svg {
    width: 18px;
    height: 18px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    box-shadow: 0 4px 24px rgba(99, 102, 241, 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.5);
}

/* =====================================================
   THEME TOGGLE
   ===================================================== */
.theme-toggle {
    width: 44px;
    /* Matches new initials size */
    height: 44px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), border-color var(--transition);
    flex-shrink: 0;
}

.theme-toggle:hover {
    border-color: var(--border-accent);
    background: var(--accent-dim);
}

.theme-toggle__icon {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    transition: color var(--transition);
}

/* In light mode: show moon, hide sun */
[data-theme="light"] .theme-toggle__icon--sun {
    display: none;
}

[data-theme="light"] .theme-toggle__icon--moon {
    display: block;
}

/* In dark mode: show sun, hide moon */
[data-theme="dark"] .theme-toggle__icon--sun {
    display: block;
}

[data-theme="dark"] .theme-toggle__icon--moon {
    display: none;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    transition: background var(--transition), backdrop-filter var(--transition);
}

.navbar--scrolled {
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.navbar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar__initials {
    width: 44px;
    /* Increased size */
    height: 44px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    /* Slightly larger text */
    font-weight: 800;
    color: white;
    letter-spacing: 0.05em;
}

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

.navbar__right {
    display: flex;
    align-items: center;
    gap: 10px;
    order: 2;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 4px;
    order: 1;
}

.navbar__link {
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition), background var(--transition);
}

.navbar__link:hover {
    color: var(--text-primary);
    background: var(--accent-dim);
}

.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.bar {
    width: 22px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all var(--transition);
    display: block;
}

@media (max-width: 720px) {
    .navbar {
        padding: 0 20px;
    }

    .navbar__name {
        display: none;
    }

    .navbar__hamburger {
        display: flex;
    }

    .navbar__links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--nav-mobile-bg);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 4px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-120%);
        opacity: 0;
        transition: transform var(--transition), opacity var(--transition);
        pointer-events: none;
    }

    .navbar__links--open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .navbar__link {
        padding: 12px 16px;
    }
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
    min-height: max(100svh, 650px);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
    padding: calc(var(--nav-height) + 60px) 24px 60px;
    background: var(--hero-bg);
    transition: background-color var(--transition);
    perspective: 1000px;
}

#site-circuit-bg {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
    opacity: 0.6;
    /* subtle background */
}

.hero__bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--hero-grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--hero-grid-color) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}

.hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    animation: float 8s ease-in-out infinite alternate;
}

.hero__glow--1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--hero-glow-1), transparent 70%);
    top: 10%;
    left: 10%;
}

.hero__glow--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--hero-glow-2), transparent 70%);
    bottom: 10%;
    right: 10%;
    animation-delay: -4s;
}

@keyframes float {
    from {
        transform: translate(0, 0) scale(1);
    }

    to {
        transform: translate(30px, -30px) scale(1.08);
    }
}

.hero__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    max-width: 850px;
    width: 100%;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.15s ease-out;
}

.hero__row {
    display: flex;
    align-items: center;
    gap: 36px;
    text-align: left;
    animation: fadeUp 0.7s ease both;
}

.hero__photo {
    width: 130px;
    height: 130px;
    border-radius: var(--radius-lg);
    object-fit: cover;
    border: 3px solid var(--border-accent);
    box-shadow: 0 0 40px var(--accent-glow), 0 8px 32px rgba(0, 0, 0, 0.12);
    flex-shrink: 0;
    transition: transform var(--transition), box-shadow var(--transition);
}

.hero__photo:hover {
    transform: scale(1.04);
    box-shadow: 0 0 50px var(--accent-glow), 0 12px 40px rgba(0, 0, 0, 0.15);
}

.hero__text {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hero__badge {
    display: inline-block;
    padding: 5px 16px;
    background: var(--accent-dim);
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-light);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    width: fit-content;
}

.hero__name {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.12;
    background: var(--hero-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@media (max-width: 600px) {
    .hero__row {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .hero__text {
        align-items: center;
    }

    .hero__photo {
        width: 100px;
        height: 100px;
    }
}


.hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--text-secondary);
    animation: fadeUp 0.7s 0.2s ease both;
}

.hero__location {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
    color: var(--text-muted);
    animation: fadeUp 0.7s 0.3s ease both;
}

.hero__links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    animation: fadeUp 0.7s 0.3s ease both;
}

.hero__link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 22px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    transition: all var(--transition);
    backdrop-filter: blur(8px);
}

.hero__link svg {
    width: 16px;
    height: 16px;
}

.hero__link:hover {
    border-color: var(--border-accent);
    color: var(--accent-light);
    background: var(--accent-dim);
    transform: translateY(-2px);
}

.hero__link--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff !important;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35);
}

.hero__link--primary:hover {
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.hero__scroll-hint {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color var(--transition);
    animation: fadeUp 0.7s 0.6s ease both;
}

.hero__scroll-hint svg {
    width: 18px;
    height: 18px;
    animation: bounce 2s ease-in-out infinite;
}

.hero__scroll-hint:hover {
    color: var(--accent-light);
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(6px);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =====================================================
   ABOUT
   ===================================================== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 24px;
    align-items: start;
}

@media (max-width: 900px) {
    .about__grid {
        grid-template-columns: 1fr;
    }
}

.about__bio-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.about__subheading {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 12px;
}

.about__interest-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.about__interest-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.about__interest-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

.about__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.about__skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* =====================================================
   PUBLICATIONS
   ===================================================== */
.pub-section-heading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 40px 0 20px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.pub-section-heading:first-of-type {
    margin-top: 0;
}

.publications__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.pub-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.pub-card__meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.pub-card__year {
    background: var(--accent);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 10px;
    border-radius: 100px;
    letter-spacing: 0.05em;
}

.pub-card__journal {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.pub-card__index {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-dim);
    line-height: 1;
    user-select: none;
}

.pub-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 6px;
}

.pub-card__authors {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.pub-card__abstract {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 14px;
    padding: 14px;
    background: var(--abstract-bg);
    border-left: 2px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pub-card__footer {
    display: flex;
    align-items: center;
    gap: 16px;
}

.pub-card__toggle {
    background: none;
    border: none;
    color: var(--accent-light);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    transition: color var(--transition);
    font-family: var(--font);
}

.pub-card__toggle:hover {
    color: var(--accent);
}

.pub-card__doi {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
    transition: color var(--transition);
}

.pub-card__doi:hover {
    color: var(--accent-light);
}

/* =====================================================
   TALKS
   ===================================================== */
.talks__timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.talk-card__format-badge {
    display: inline-block;
    padding: 3px 12px;
    background: var(--accent-dim);
    border: 1px solid var(--border-accent);
    border-radius: 100px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 14px;
}

.talk-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 18px;
}

.talk-card__details {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.talk-card__detail {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.talk-card__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--accent-light);
}

/* =====================================================
   TEACHING
   ===================================================== */
.teaching__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.teaching-card {
    cursor: default;
}

.teaching-card:hover {
    transform: translateY(-4px);
}

.teaching-card__semester {
    display: block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-top: 12px;
}

.teaching-card__course {
    font-size: 0.975rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 10px;
}

.teaching-card__desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* =====================================================
   CV
   ===================================================== */
.cv__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

@media (max-width: 800px) {
    .cv__grid {
        grid-template-columns: 1fr;
    }
}

.cv__block-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent-light);
    margin-bottom: 24px;
}

.cv__icon {
    width: 18px;
    height: 18px;
}

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

.cv__timeline-item {
    display: grid;
    grid-template-columns: 78px 1fr;
    gap: 16px;
    align-items: start;
}

.cv__year {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
    padding-top: 2px;
    line-height: 1.3;
}

.cv__degree {
    font-size: 0.93rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.cv__institution {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.cv__tech {
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.cv__tech strong {
    color: var(--text-secondary);
}

.cv__service-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cv__service-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

.cv__service-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
    margin-top: 7px;
}

.cv__download {
    display: flex;
    justify-content: center;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--footer-bg);
    border-top: 1px solid var(--border);
    padding: 40px 0;
    transition: background-color var(--transition);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    text-align: center;
}

.footer__left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer__name {
    font-size: 0.95rem;
    font-weight: 700;
}

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

.footer__links {
    display: flex;
    gap: 24px;
    margin: 4px 0;
}

.footer__link {
    font-size: 0.82rem;
    color: var(--text-muted);
    transition: color var(--transition);
}

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

.footer__copy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* =====================================================
   RESPONSIVE
   ===================================================== */
@media (max-width: 600px) {
    .hero__photo {
        width: 110px;
        height: 110px;
    }

    .hero__links {
        gap: 8px;
    }

    .hero__link {
        padding: 9px 16px;
        font-size: 0.82rem;
    }

    .section {
        padding: 70px 0;
    }

    .card {
        padding: 20px;
    }

    .cv__timeline-item {
        grid-template-columns: 60px 1fr;
        gap: 10px;
    }
}