/* ===========================
    CSS VARIABLES & RESET
   =========================== */
:root {
    --bg: #0d0d0f;
    --bg-card: #131317;
    --bg-card-hover: #18181e;
    --purple: #7c3aed;
    --purple-light: #9d5bf5;
    --purple-glow: rgba(124, 58, 237, 0.25);
    --purple-subtle: rgba(124, 58, 237, 0.08);
    --text: #f0edf8;
    --text-muted: #888899;
    --border: rgba(255, 255, 255, 0.06);
    --border-purple: rgba(124, 58, 237, 0.3);
    --nav-h: 72px;
    --radius: 16px;
    --radius-sm: 8px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    line-height: 1.7;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===========================
    SCROLL INDICATOR
   =========================== */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--purple), var(--purple-light));
    width: 0%;
    z-index: 9999;
    transition: width 0.1s;
    box-shadow: 0 0 12px var(--purple-glow);
}

/* ===========================
    NAV
   =========================== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    z-index: 1000;
    transition: background var(--transition), border-bottom var(--transition);
}

#navbar.scrolled {
    background: rgba(13, 13, 15, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.dot {
    color: var(--purple);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.02em;
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--purple);
    transition: width var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

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

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===========================
    CONTAINER
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* ===========================
    SECTION COMMONS
   =========================== */
section {
    padding: 110px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--purple-light);
    background: var(--purple-subtle);
    border: 1px solid var(--border-purple);
    border-radius: 999px;
    padding: 4px 14px;
    margin-bottom: 14px;
}

.section-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

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

/* ===========================
    BUTTONS
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--purple);
    color: #fff;
    box-shadow: 0 0 24px var(--purple-glow);
}

.btn-primary:hover {
    background: var(--purple-light);
    box-shadow: 0 0 36px var(--purple-glow), 0 4px 16px rgba(124, 58, 237, 0.4);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border-purple);
}

.btn-ghost:hover {
    background: var(--purple-subtle);
    border-color: var(--purple);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--purple-light);
    margin-top: 12px;
    transition: gap var(--transition), opacity var(--transition);
}

.btn-link:hover {
    gap: 10px;
    opacity: 0.85;
}

/* ===========================
    HERO
   =========================== */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    padding-top: var(--nav-h);
    gap: 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: glow-pulse 4s ease-in-out infinite;
}

@keyframes glow-pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 580px;
    animation: fade-up 0.8s ease both;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.hero-eyebrow {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 4px;
    animation: fade-up 0.8s 0.1s ease both;
}

.hero-title {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 0.95;
    letter-spacing: -0.04em;
    color: var(--purple-light);
    margin-bottom: 8px;
    animation: fade-up 0.8s 0.15s ease both;
}

.hero-subtitle {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    animation: fade-up 0.8s 0.2s ease both;
}

.hero-desc {
    font-size: 0.975rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 36px;
    animation: fade-up 0.8s 0.25s ease both;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 36px;
    animation: fade-up 0.8s 0.3s ease both;
}

.hero-socials {
    display: flex;
    gap: 14px;
    animation: fade-up 0.8s 0.35s ease both;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.social-icon:hover {
    background: var(--purple-subtle);
    border-color: var(--purple);
    color: var(--purple-light);
    transform: translateY(-3px);
}

/* HERO VISUAL */
.hero-visual {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    animation: fade-up 0.8s 0.4s ease both;
}

.avatar-ring {
    position: relative;
    width: 320px;
    height: 320px;
}

.avatar-inner {
    position: absolute;
    inset: 20px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--bg-card);
    border: 2px solid var(--border-purple);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-placeholder {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, rgba(124, 58, 237, 0.15), transparent 70%);
}

.avatar-placeholder svg {
    position: absolute;
    width: 80%;
    height: 80%;
    opacity: 0.5;
}

.avatar-placeholder span {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 4rem;
    color: var(--purple-light);
    opacity: 0.6;
    position: relative;
    z-index: 1;
}

.ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border-purple);
    animation: ring-spin linear infinite;
}

.ring-1 {
    inset: 5px;
    border-color: rgba(124, 58, 237, 0.25);
    animation-duration: 8s;
}

.ring-2 {
    inset: -10px;
    border-color: rgba(124, 58, 237, 0.12);
    animation-duration: 14s;
    animation-direction: reverse;
}

@keyframes ring-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.floating-badge {
    position: absolute;
    background: var(--bg-card);
    border: 1px solid var(--border-purple);
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--purple-light);
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    animation: float 3s ease-in-out infinite;
}

.badge-1 {
    top: 20px;
    left: -30px;
    animation-delay: 0s;
}

.badge-2 {
    bottom: 30px;
    left: -20px;
    animation-delay: 1s;
}

.badge-3 {
    top: 50%;
    right: -20px;
    animation-delay: 2s;
    transform: translateY(-50%);
}

@keyframes float {

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

    50% {
        transform: translateY(-8px);
    }
}

.badge-3 {
    animation-name: float-center;
}

@keyframes float-center {

    0%,
    100% {
        transform: translateY(-50%) translateX(0);
    }

    50% {
        transform: translateY(calc(-50% - 8px)) translateX(0);
    }
}

/* ===========================
    SKILLS
   =========================== */
#skills {
    background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.03), transparent);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.skill-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.skill-card:hover {
    border-color: var(--border-purple);
    background: var(--bg-card-hover);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-purple);
    transform: translateY(-4px);
}

.skill-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.skill-icon {
    font-size: 1.4rem;
}

.skill-card-header h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: -0.01em;
}

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

.tech-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 8px;
    padding: 10px 14px;
    min-width: 72px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    transition: all var(--transition);
    cursor: default;
}

.tech-badge img {
    width: 34px;
    height: 34px;
    object-fit: contain;
    display: block;
}

.tech-badge:hover {
    background: var(--purple-subtle);
    border-color: var(--border-purple);
    color: var(--purple-light);
}

/* ===========================
    PROJECTS
   =========================== */
.filter-bar {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--purple);
    border-color: var(--purple);
    color: #fff;
    box-shadow: 0 0 16px var(--purple-glow);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all var(--transition);
    opacity: 1;
    cursor: pointer;
}

.project-card.hidden {
    display: none;
}

.project-card:hover {
    border-color: var(--border-purple);
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.project-img {
    height: 160px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-img--flutter {
    background: linear-gradient(135deg, #012e4a, #015073, #0277a3);
}

.project-img--kotlin {
    background: linear-gradient(135deg, #1a0a2e, #3b0f6e, #6a23b8);
}

.project-img--swift {
    background: linear-gradient(135deg, #3a0e00, #6b1a00, #a02800);
}

.project-img--java {
    background: linear-gradient(135deg, #2e1600, #5a2d00, #8a4500);
}

.project-img--python {
    background: linear-gradient(135deg, #1a1a00, #343400, #565600);
}

.project-img--csharp {
    background: linear-gradient(135deg, #1a0030, #350060, #5a009e);
}

.project-lang-icon {
    width: 56px;
    height: 56px;
    object-fit: contain;
    filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.5));
    position: relative;
    z-index: 1;
}

.project-img::before {
    display: none;
}

.project-img-label {
    position: absolute;
    bottom: 12px;
    left: 14px;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.05em;
}

.project-body {
    padding: 20px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 9px;
    border-radius: 4px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.tag-flutter {
    background: rgba(84, 197, 248, 0.1);
    color: #54c5f8;
    border: 1px solid rgba(84, 197, 248, 0.3);
}

.tag-dart {
    background: rgba(0, 180, 216, 0.1);
    color: #00b4d8;
    border: 1px solid rgba(0, 180, 216, 0.25);
}

.tag-kotlin {
    background: rgba(168, 78, 255, 0.1);
    color: #b06ef3;
    border: 1px solid rgba(168, 78, 255, 0.3);
}

.tag-android {
    background: rgba(61, 220, 132, 0.1);
    color: #3ddc84;
    border: 1px solid rgba(61, 220, 132, 0.25);
}

.tag-swift {
    background: rgba(249, 88, 50, 0.1);
    color: #f95832;
    border: 1px solid rgba(249, 88, 50, 0.3);
}

.tag-ios {
    background: rgba(200, 200, 200, 0.1);
    color: #c8c8c8;
    border: 1px solid rgba(200, 200, 200, 0.2);
}

.tag-java {
    background: rgba(249, 115, 22, 0.1);
    color: #fb923c;
    border: 1px solid rgba(249, 115, 22, 0.25);
}

.tag-spring {
    background: rgba(109, 179, 63, 0.1);
    color: #6db33f;
    border: 1px solid rgba(109, 179, 63, 0.25);
}

.tag-python {
    background: rgba(255, 212, 59, 0.1);
    color: #ffd43b;
    border: 1px solid rgba(255, 212, 59, 0.25);
}

.tag-api {
    background: rgba(52, 211, 153, 0.1);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.25);
}

.tag-csharp {
    background: rgba(149, 0, 255, 0.1);
    color: #b869ff;
    border: 1px solid rgba(149, 0, 255, 0.3);
}

.tag-dotnet {
    background: rgba(92, 45, 145, 0.1);
    color: #9b59b6;
    border: 1px solid rgba(92, 45, 145, 0.25);
}

.project-body h3 {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.project-body p {
    font-size: 0.83rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ===========================
    COURSES
   =========================== */
#courses {
    background: linear-gradient(180deg, transparent, rgba(124, 58, 237, 0.03), transparent);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.course-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.course-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.course-card:hover {
    border-color: var(--border-purple);
    transform: translateY(-4px);
}

.course-header {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.course-platform {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
}

.cotemig-brand {
    color: #25b301;
}

.alura-brand {
    color: #00c8e0;
}

.course-list li {
    font-size: 0.82rem;
    color: var(--text-muted);
    padding: 5px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    padding-left: 12px;
    position: relative;
    transition: color var(--transition);
}

.course-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--purple);
}

.course-list li:hover {
    color: var(--text);
}

/* ===========================
    CONTACT
   =========================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 40px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: all var(--transition);
}

.contact-item:hover {
    border-color: var(--border-purple);
    transform: translateX(4px);
    background: var(--bg-card-hover);
}

.contact-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--purple-subtle);
    border: 1px solid var(--border-purple);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--purple-light);
    transition: all var(--transition);
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-item:hover .contact-icon {
    background: var(--purple);
    color: #fff;
    border-color: var(--purple);
    box-shadow: 0 0 16px var(--purple-glow);
}

.contact-item>div:last-child {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-item strong {
    font-family: 'Syne', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
}

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

/* FORM */
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    padding: 12px 16px;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.2);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--purple);
    box-shadow: 0 0 0 3px var(--purple-subtle);
}

.form-success {
    display: none;
    text-align: center;
    color: #4ade80;
    font-size: 0.9rem;
    font-weight: 500;
}

.form-success.show {
    display: block;
    animation: fade-up 0.4s ease;
}

/* ===========================
    FOOTER
   =========================== */
footer {
    border-top: 1px solid var(--border);
    padding: 48px 5%;
    text-align: center;
}

.footer-inner {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.footer-logo {
    font-family: 'Syne', sans-serif;
    font-weight: 800;
    font-size: 1.4rem;
}

footer p {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.2);
}

/* ===========================
    RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .courses-grid {
        grid-template-columns: 1fr;
        max-width: 580px;
        margin: 0 auto;
    }
}

@media (max-width: 860px) {
    #hero {
        flex-direction: column;
        text-align: center;
        padding-top: calc(var(--nav-h) + 40px);
        padding-bottom: 80px;
        min-height: auto;
    }

    .hero-actions,
    .hero-socials {
        justify-content: center;
    }

    .avatar-ring {
        width: 240px;
        height: 240px;
    }

    .badge-1 {
        top: 10px;
        left: -10px;
    }

    .badge-2 {
        bottom: 10px;
        left: -10px;
    }

    .badge-3 {
        right: -10px;
    }

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

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

@media (max-width: 640px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-h);
        left: 0;
        right: 0;
        background: rgba(13, 13, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        gap: 0;
        padding: 20px 0;
        border-bottom: 1px solid var(--border);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }

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

    .nav-links a {
        display: block;
        padding: 14px 5%;
        font-size: 1rem;
    }

    .nav-links a::after {
        display: none;
    }

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

    section {
        padding: 80px 0;
    }
}


/* ===================================================
   PROJECT MODAL
   =================================================== */

/* Overlay */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

/* Modal box */
.modal-box {
    position: relative;
    background: #16161c;
    border: 1px solid var(--border-purple);
    border-radius: 20px;
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(124, 58, 237, 0.15);
    transform: translateY(24px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
    scrollbar-width: thin;
    scrollbar-color: var(--border-purple) transparent;
}

.modal-overlay.open .modal-box {
    transform: translateY(0) scale(1);
}

.modal-box::-webkit-scrollbar {
    width: 6px;
}

.modal-box::-webkit-scrollbar-track {
    background: transparent;
}

.modal-box::-webkit-scrollbar-thumb {
    background: var(--border-purple);
    border-radius: 4px;
}

/* Close button */
.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 10;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition);
}

.modal-close svg {
    width: 16px;
    height: 16px;
}

.modal-close:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--border-purple);
    color: var(--text);
    transform: rotate(90deg);
}

/* Banner */
.modal-banner {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-radius: 20px 20px 0 0;
    overflow: hidden;
    flex-shrink: 0;
}

.modal-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, #16161c 100%);
}

.modal-banner-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.6));
    position: relative;
    z-index: 1;
}

.modal-banner-label {
    position: absolute;
    bottom: 16px;
    left: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.06em;
    z-index: 2;
}

/* Content area */
.modal-content {
    padding: 8px 28px 32px;
}

/* Status row */
.modal-status-row {
    margin-bottom: 12px;
}

.modal-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 12px;
    border-radius: 999px;
}

.modal-status.status-done {
    background: rgba(74, 222, 128, 0.1);
    color: #4ade80;
    border: 1px solid rgba(74, 222, 128, 0.25);
}

.modal-status.status-done::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 6px #4ade80;
}

.modal-status.status-wip {
    background: rgba(251, 191, 36, 0.1);
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.25);
}

.modal-status.status-wip::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #fbbf24;
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.4);
    }
}

/* Title */
.modal-title {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
    line-height: 1.2;
}

/* Description */
.modal-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 24px;
}

/* Section label */
.modal-section {
    margin-bottom: 24px;
}

.modal-section-label {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: 'Syne', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
}

/* Techs chips */
.modal-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.modal-tech-chip {
    font-size: 0.78rem;
    font-weight: 500;
    padding: 5px 13px;
    border-radius: 999px;
    background: var(--purple-subtle);
    border: 1px solid var(--border-purple);
    color: var(--purple-light);
    transition: all var(--transition);
}

.modal-tech-chip:hover {
    background: rgba(124, 58, 237, 0.18);
    border-color: var(--purple);
}

/* Action buttons */
.modal-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.modal-actions .btn {
    flex: 1;
    justify-content: center;
    min-width: 140px;
}

/* Divider line inside modal */
.modal-divider {
    height: 1px;
    background: var(--border);
    margin: 20px 0;
}

/* Responsive modal */
@media (max-width: 640px) {
    .modal-box {
        border-radius: 16px;
    }

    .modal-banner {
        height: 160px;
    }

    .modal-content {
        padding: 8px 20px 28px;
    }

    .modal-title {
        font-size: 1.25rem;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions .btn {
        min-width: unset;
    }
}

@media (min-width: 1025px) {
    * {
        cursor: none !important;
    }
}