/* ==========================================================================
   VARIÁVEIS DE TEMA (DARK / LIGHT)
   ========================================================================== */
:root {
    --bg-body: #0b0f19;
    --bg-card: #111827;
    --text-color: #f3f4f6;
    --text-muted: #9ca3af;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --border-color: #1f293d;
    --card-shadow: rgba(0, 0, 0, 0.4);
}

[data-theme="light"] {
    --bg-body: #f3f4f6;
    --bg-card: #ffffff;
    --text-color: #111827;
    --text-muted: #4b5563;
    --accent: #4f46e5;
    --accent-hover: #4338ca;
    --border-color: #e5e7eb;
    --card-shadow: rgba(0, 0, 0, 0.08);
}

/* Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-body);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: clamp(14px, 2vw, 24px);
    transition: background-color 0.3s, color 0.3s;
}

/* Dynamic Glow Background */
body::before, body::after {
    content: '';
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    pointer-events: none;
    z-index: -1;
}

body::before { top: 10%; left: 15%; }
body::after { bottom: 10%; right: 15%; background: radial-gradient(circle, rgba(16, 185, 129, 0.1) 0%, rgba(0, 0, 0, 0) 70%); }

/* Toggle de Tema */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 12px var(--card-shadow);
}

/* Navegação */
.navbar {
    display: flex;
    gap: 10px;
    background: var(--bg-card);
    padding: 8px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    margin-bottom: 30px;
    max-width: min(100%, 900px);
    width: 100%;
    justify-content: center;
}

.nav-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 10px 20px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.3s;
}

.nav-btn.active, .nav-btn:hover {
    background: var(--accent);
    color: #fff;
}

/* Card Principal */
.container {
    width: 100%;
    max-width: 940px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: clamp(18px, 3vw, 36px);
    box-shadow: 0 10px 30px var(--card-shadow);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.profile-card {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) auto;
    align-items: center;
    gap: clamp(18px, 3vw, 34px);
}

.profile-info h1 {
    font-size: clamp(1.9rem, 3.8vw, 3rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: clamp(0.78rem, 1.4vw, 0.9rem);
    margin-bottom: 0;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
}

.availability-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
}

.availability-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border-color));
    background: rgba(99, 102, 241, 0.12);
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 600;
    transition: transform 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
}

.availability-cta:hover {
    transform: translateY(-2px);
    background: rgba(99, 102, 241, 0.2);
    border-color: color-mix(in srgb, var(--accent) 70%, var(--border-color));
}

.availability-note {
    margin-bottom: 16px;
    color: var(--text-muted);
    font-size: clamp(0.78rem, 1.2vw, 0.88rem);
}

.subtitle {
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 15px;
    min-height: 28px;
    font-size: clamp(1rem, 2.4vw, 1.25rem);
}

.cursor {
    animation: blink 0.7s infinite;
    color: var(--accent);
}

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

.bio {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: clamp(0.96rem, 1.8vw, 1.08rem);
    max-width: 58ch;
    margin-bottom: 20px;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 25px;
}

.badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
}

.tech-stack .tech-badge {
    --badge-accent: var(--accent);
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 10px;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    border: 1px solid color-mix(in srgb, var(--badge-accent) 35%, var(--border-color));
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
    transition: transform 0.22s ease, box-shadow 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
    overflow: hidden;
}

.tech-stack .tech-badge::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0) 5%, rgba(255, 255, 255, 0.18) 45%, rgba(255, 255, 255, 0) 90%);
    transform: translateX(-120%);
    transition: transform 0.45s ease;
    pointer-events: none;
}

.tech-stack .tech-badge i {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    background: color-mix(in srgb, var(--badge-accent) 80%, #111827);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--badge-accent) 20%, transparent);
    transition: transform 0.25s ease;
}

.tech-stack .tech-badge:hover {
    transform: translateY(-3px) scale(1.03);
    border-color: color-mix(in srgb, var(--badge-accent) 60%, var(--border-color));
    box-shadow: 0 10px 24px color-mix(in srgb, var(--badge-accent) 32%, rgba(0, 0, 0, 0.12));
}

.tech-stack .tech-badge:hover::before {
    transform: translateX(120%);
}

.tech-stack .tech-badge:hover i {
    transform: scale(1.08);
}

.tech-stack .tech-badge:active {
    transform: translateY(-1px) scale(0.98);
}

.tech-stack .tech-badge.featured {
    background: linear-gradient(135deg, color-mix(in srgb, var(--badge-accent) 24%, rgba(255, 255, 255, 0.03)), rgba(255, 255, 255, 0.02));
    border-color: color-mix(in srgb, var(--badge-accent) 58%, var(--border-color));
}

.tech-stack .tech-html { --badge-accent: #f97316; }
.tech-stack .tech-css { --badge-accent: #0ea5e9; }
.tech-stack .tech-js { --badge-accent: #facc15; }
.tech-stack .tech-git { --badge-accent: #ef4444; }
.tech-stack .tech-figma { --badge-accent: #a855f7; }

.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-links a {
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    width: 42px;
    height: 42px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.social-links a:hover {
    color: var(--accent);
    border-color: rgba(99, 102, 241, 0.55);
    background: rgba(99, 102, 241, 0.12);
    transform: translateY(-4px);
    box-shadow: 0 10px 22px rgba(99, 102, 241, 0.25);
}

.social-links a i {
    position: relative;
    z-index: 2;
    transition: transform 0.25s ease;
}

.social-links a:hover i {
    transform: scale(1.14);
}

.social-links a::before {
    content: "";
    position: absolute;
    inset: -1px;
    background: linear-gradient(120deg, rgba(99, 102, 241, 0) 0%, rgba(99, 102, 241, 0.45) 50%, rgba(16, 185, 129, 0) 100%);
    opacity: 0;
    transform: translateX(-100%);
    transition: transform 0.45s ease, opacity 0.3s ease;
    z-index: 1;
}

.social-links a:hover::before {
    opacity: 1;
    transform: translateX(100%);
}

.social-links a::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.35) 0%, rgba(99, 102, 241, 0) 70%);
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
    pointer-events: none;
    z-index: 0;
}

.social-links a:active {
    transform: translateY(-1px) scale(0.97);
}

.social-links a:active::after {
    animation: socialRipple 0.45s ease-out;
}

.social-links a.social-click {
    animation: socialClickPulse 0.45s ease;
}

.social-links a:focus-visible {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3);
}

@keyframes socialRipple {
    0% {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.75;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.45);
        opacity: 0;
    }
}

@keyframes socialClickPulse {
    0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.45); }
    100% { box-shadow: 0 0 0 14px rgba(99, 102, 241, 0); }
}

.profile-image img {
    width: clamp(190px, 30vw, 280px);
    height: clamp(190px, 30vw, 280px);
    border-radius: 16px;
    border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border-color));
    object-fit: cover;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.38), 0 0 0 6px rgba(99, 102, 241, 0.1);
}

/* Portfólio */
.portfolio-header p {
    color: var(--text-muted);
    margin-top: 8px;
}

.portfolio-chooser {
    display: grid;
    grid-template-columns: repeat(2, minmax(220px, 280px));
    justify-content: center;
    gap: 14px;
    margin: 26px 0 8px;
}

.portfolio-browser.hidden {
    display: none;
}

.portfolio-chooser.hidden {
    display: none;
}

.portfolio-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 4px 0 16px;
    flex-wrap: wrap;
}

.portfolio-selected-label {
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.portfolio-choice-btn,
.portfolio-switch-btn {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 0;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    transition: transform 0.22s ease, color 0.22s ease, border-color 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease;
}

.portfolio-choice-btn {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    overflow: hidden;
    min-height: 120px;
    text-align: left;
}

.portfolio-switch-btn {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.32), rgba(99, 102, 241, 0.14));
    color: #fff;
    border-color: color-mix(in srgb, var(--accent) 70%, var(--border-color));
    box-shadow: 0 10px 22px rgba(99, 102, 241, 0.24);
    border-radius: 999px;
    padding: 10px 16px;
    align-items: center;
    gap: 8px;
}

.portfolio-choice-btn:hover,
.portfolio-switch-btn:hover {
    transform: translateY(-2px);
}

.portfolio-choice-btn:hover {
    color: var(--text-color);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--border-color));
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.3);
}

.choice-media {
    position: relative;
    width: 96px;
    min-width: 96px;
    height: 120px;
}

.choice-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.72) saturate(1.05);
}

.choice-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(11, 15, 25, 0.2));
}

.choice-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 14px 14px 14px 12px;
}

.choice-title {
    color: #e5e7eb;
    font-size: 1rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.choice-subtitle {
    color: #9ca3af;
    font-size: 0.82rem;
    line-height: 1.35;
}

.portfolio-panel {
    display: none;
}

.portfolio-panel.active {
    display: block;
}

.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 210px));
    justify-content: start;
    gap: 14px;
}

.project-tile {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: #0b1220;
    min-height: 200px;
    aspect-ratio: 4 / 5;
    max-width: 210px;
    width: 100%;
    isolation: isolate;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.28);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.project-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.45s ease, filter 0.35s ease;
}

.project-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 16px;
    background: linear-gradient(180deg, rgba(11, 15, 25, 0.08) 0%, rgba(11, 15, 25, 0.88) 38%, rgba(11, 15, 25, 0.97) 100%);
    transform: translateY(calc(100% - 42px));
    transition: transform 0.4s ease;
    display: flex;
    flex-direction: column;
}

.project-tile:hover .project-overlay,
.project-tile:focus-within .project-overlay {
    transform: translateY(0);
}

.project-tile:hover,
.project-tile:focus-within {
    transform: translateY(-5px) scale(1.02);
    border-color: color-mix(in srgb, var(--accent) 50%, var(--border-color));
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.34);
}

.project-tile:hover img,
.project-tile:focus-within img {
    transform: scale(1.04);
    filter: brightness(0.88);
}

.project-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    text-align: center;
    max-width: 100%;
    margin-bottom: 8px;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #ffffff;
    background: rgba(79, 70, 229, 0.52);
    border: 1px solid rgba(167, 139, 250, 0.85);
    border-radius: 999px;
    padding: 5px 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
    box-shadow: 0 6px 14px rgba(67, 56, 202, 0.45);
    line-height: 1.15;
}

.project-overlay h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    line-height: 1.3;
    text-wrap: balance;
    overflow-wrap: anywhere;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 2.6em;
}

.project-overlay p {
    color: #cbd5e1;
    font-size: 0.82rem;
    line-height: 1.4;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.project-tags span {
    font-size: 0.76rem;
    padding: 5px 10px;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border-color));
    background: rgba(99, 102, 241, 0.11);
}

.project-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.project-actions .btn {
    padding: 7px 11px;
    font-size: 0.8rem;
}

.btn {
    padding: 10px 18px;
    border-radius: 8px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

/* Formulário Contato */
.contact-intro {
    margin-top: 8px;
    color: var(--text-muted);
}

.contact-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(240px, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.contact-choice-grid.hidden {
    display: none;
}

.contact-choice-btn,
.contact-switch-btn {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    cursor: pointer;
    transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease;
}

.contact-choice-btn {
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    display: flex;
    overflow: hidden;
    text-align: left;
    min-height: 126px;
    padding: 0;
}

.contact-choice-media {
    width: 102px;
    min-width: 102px;
    height: 126px;
    border-right: 1px solid var(--border-color);
    background: rgba(99, 102, 241, 0.08);
}

.contact-choice-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-choice-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 14px 14px 14px 12px;
}

.contact-choice-title {
    color: #e5e7eb;
    font-size: 1rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.contact-choice-subtitle {
    color: #9ca3af;
    font-size: 0.84rem;
    line-height: 1.35;
}

.contact-choice-btn:hover,
.contact-switch-btn:hover {
    transform: translateY(-2px);
}

.contact-choice-btn:hover {
    border-color: color-mix(in srgb, var(--accent) 48%, var(--border-color));
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.28);
}

.contact-forms.hidden,
.contact-flow-form.hidden {
    display: none;
}

.contact-forms {
    margin-top: 20px;
}

.contact-forms-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.contact-selected-label {
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.contact-switch-btn {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.32), rgba(99, 102, 241, 0.14));
    color: #fff;
    border-color: color-mix(in srgb, var(--accent) 70%, var(--border-color));
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    font-weight: 600;
    box-shadow: 0 10px 22px rgba(99, 102, 241, 0.24);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.form-group label,
.contact-platform-label {
    color: var(--text-color);
    font-size: 0.9rem;
    font-weight: 600;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-color);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.contact-form textarea {
    resize: vertical;
    min-height: 110px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--accent) 75%, var(--border-color));
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.22);
    background: rgba(99, 102, 241, 0.08);
}

.consent-check {
    display: inline-flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 2px;
    font-size: 0.84rem;
    color: var(--text-muted);
}

.consent-check.hidden {
    display: none;
}

.consent-check input {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--accent);
}

.meeting-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.meeting-option-input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.meeting-option-btn {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 11px 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.22s ease, border-color 0.22s ease, background-color 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
}

.meeting-option-btn img {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

.meeting-option-btn:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 48%, var(--border-color));
}

.meeting-option-input:focus-visible + .meeting-option-btn {
    outline: 2px solid color-mix(in srgb, var(--accent) 72%, transparent);
    outline-offset: 1px;
}

.meeting-option-input:checked + .meeting-option-btn {
    color: #fff;
    border-color: color-mix(in srgb, var(--accent) 70%, var(--border-color));
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.38), rgba(99, 102, 241, 0.22));
    box-shadow: 0 8px 16px rgba(99, 102, 241, 0.24);
}

footer { margin-top: 40px; color: var(--text-muted); font-size: 0.85rem; }

/* Responsivo */
@media (max-width: 900px) {
    .navbar {
        justify-content: flex-start;
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none;
    }
    .navbar::-webkit-scrollbar { display: none; }
    .nav-btn { flex: 0 0 auto; }
}

@media (max-width: 768px) {
    .theme-toggle {
        top: 12px;
        right: 12px;
        width: 42px;
        height: 42px;
    }

    .navbar {
        margin-bottom: 18px;
        padding: 6px;
        border-radius: 22px;
        gap: 6px;
    }

    .nav-btn {
        padding: 10px 14px;
        font-size: 0.92rem;
    }

    .profile-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .profile-image {
        justify-self: center;
        order: -1;
    }

    .profile-info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .availability-row {
        justify-content: center;
    }

    .social-links,
    .tech-stack {
        justify-content: center;
    }

    .social-links a {
        width: 44px;
        height: 44px;
    }

    .portfolio-choice-btn,
    .portfolio-switch-btn,
    .contact-switch-btn {
        width: 100%;
        justify-content: center;
    }

    .portfolio-chooser {
        grid-template-columns: 1fr;
    }

    .portfolio-choice-btn {
        justify-content: flex-start;
    }

    .contact-choice-grid {
        grid-template-columns: 1fr;
    }

    .contact-choice-btn {
        min-height: 120px;
    }

    .contact-choice-media {
        width: 94px;
        min-width: 94px;
        height: 120px;
    }

    .meeting-options {
        grid-template-columns: 1fr;
    }

    .portfolio-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .project-tile {
        min-height: 190px;
        max-width: none;
    }

    .project-overlay {
        transform: translateY(0);
        padding: 14px;
    }
}

@media (max-width: 520px) {
    .card { border-radius: 14px; }
    .profile-image img {
        width: clamp(170px, 56vw, 220px);
        height: clamp(170px, 56vw, 220px);
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    .cursor { animation: none; }
}