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

:root {
    --bg-color: #0f0f0f;
    --text-color: #e4e4e7;
    --text-muted: #a1a1aa;
    --accent-color: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.15);
    --card-bg: #18181b;
    --border-color: #27272a;
    --hover-bg: #27272a;
    --profile-border: #ffffff;
    --navbar-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
    --scrollbar-thumb: var(--accent-color);
    --scrollbar-track: var(--bg-color);
    /* Cloud-inspired subtle palette */
    --cloud-line: rgba(59, 130, 246, 0.06);
    --cloud-glow-1: rgba(56, 189, 248, 0.04);
    --cloud-glow-2: rgba(99, 102, 241, 0.05);
    --chip-bg: rgba(59, 130, 246, 0.08);
    --chip-border: rgba(59, 130, 246, 0.18);
    --chip-text: #7db4f8;
}

[data-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #18181b;
    --text-muted: #71717a;
    --accent-color: #2563eb;
    --accent-glow: rgba(37, 99, 235, 0.08);
    --card-bg: #f9fafb;
    --border-color: #e4e4e7;
    --hover-bg: #f4f4f5;
    --profile-border: #18181b;
    --navbar-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    --scrollbar-thumb: #c4c4c8;
    --scrollbar-track: #ffffff;
    --cloud-line: rgba(37, 99, 235, 0.05);
    --cloud-glow-1: rgba(56, 189, 248, 0.06);
    --cloud-glow-2: rgba(99, 102, 241, 0.06);
    --chip-bg: rgba(37, 99, 235, 0.06);
    --chip-border: rgba(37, 99, 235, 0.15);
    --chip-text: #2563eb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

/* ─────────────────────────────────────────
   CUSTOM SCROLLBAR
───────────────────────────────────────── */

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}

::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

/* ─────────────────────────────────────────
   AMBIENT NETWORK CANVAS
───────────────────────────────────────── */
#networkCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 1;
}

/* ─────────────────────────────────────────
   CLOUD ACCENT SHAPES (hero section)
───────────────────────────────────────── */
.cloud-accent {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.cloud-accent--1 {
    width: 500px;
    height: 300px;
    background: var(--cloud-glow-1);
    top: -80px;
    right: -100px;
}

.cloud-accent--2 {
    width: 350px;
    height: 220px;
    background: var(--cloud-glow-2);
    bottom: 60px;
    left: -120px;
}

/* ─────────────────────────────────────────
   SECTION ACCENT LINES
───────────────────────────────────────── */
.section-accent {
    width: 200px;
    height: 1px;
    background: linear-gradient(90deg, var(--accent-color), transparent);
    margin: 0 auto 0 20px;
    opacity: 0.3;
    margin-bottom: -30px;
    position: relative;
    z-index: 1;
}

.section-accent--right {
    margin-left: auto;
    margin-right: 20px;
    background: linear-gradient(270deg, var(--accent-color), transparent);
}

/* ─────────────────────────────────────────
   SECTION ICON IN HEADINGS
───────────────────────────────────────── */
.section-icon {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    margin-right: 8px;
    opacity: 0.45;
}

.section-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--accent-color);
}

/* ─────────────────────────────────────────
   INFRA CHIPS
───────────────────────────────────────── */
.infra-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin: 18px auto 28px;
    max-width: 800px;
}

.infra-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    color: var(--chip-text);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 4px 11px 4px 9px;
    border-radius: 20px;
    transition: background 0.25s ease, border-color 0.25s ease;
}

.infra-chip svg {
    width: 13px;
    height: 13px;
    fill: var(--chip-text);
    opacity: 0.85;
    flex-shrink: 0;
}

.infra-chip:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
}

/* ─────────────────────────────────────────
   ROLE BADGE
───────────────────────────────────────── */
.role-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--chip-text);
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 20px;
    padding: 3px 12px 3px 8px;
    margin: 2px 0 6px -2px;
    letter-spacing: 0.02em;
    white-space: nowrap;
    align-self: flex-start;
    width: fit-content;
}

.role-badge__dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #22c55e;
    flex-shrink: 0;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
    animation: pulse-dot 2.4s ease infinite;
}

@keyframes pulse-dot {
    0%, 100% { 
        box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2); 
    }

    50% { 
        box-shadow: 0 0 0 5px rgba(34, 197, 94, 0.08); 
    }
}

/* ─────────────────────────────────────────
   LAYOUT BASE
───────────────────────────────────────── */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* ─────────────────────────────────────────
   NAVIGATION
───────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    background: rgba(15, 15, 15, 0.88);
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--navbar-shadow);
    border-bottom-color: var(--border-color);
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.88);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 540px;
    margin: 0 auto;
    height: 70px;
    padding: 0 20px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-color);
    text-decoration: none;
    position: relative;
    display: inline-flex;
    align-items: baseline;
    gap: 1px;
}

.brand-j {
    color: var(--text-color);
}

.brand-m {
    color: var(--text-color);
}

.nav-brand::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 2.5px;
    background: var(--accent-color);
    border-radius: 0;
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

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

.theme-toggle {
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--hover-bg);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
    fill: var(--text-color);
    display: block;
}

/* ─────────────────────────────────────────
   SECTIONS
───────────────────────────────────────── */
section {
    padding: 80px 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    position: relative;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

h2 {
    font-size: 2rem;
    margin-bottom: 40px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4px;
}

/* ─────────────────────────────────────────
   HEADER SECTION
───────────────────────────────────────── */
.header {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.main-content {
    text-align: center;
    max-width: 800px;
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
    position: relative;
    z-index: 1;
}

.profile-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: -25px;
    margin-bottom: 30px;
}

.profile-zoom {
    width: 135px;
    height: 135px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--profile-border);
    position: relative;
    /* Subtle accent ring */
    box-shadow: 0 0 0 4px var(--accent-glow);
}

.profile-zoom img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s, opacity 0.6s;
}

.profile-zoom img:nth-child(2) {
    transform: scale(1.2);
    opacity: 0;
}

.profile-zoom:hover img:nth-child(2) {
    transform: scale(1);
    opacity: 1;
}

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

.profile-info h1 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.1;
}

.profile-info .subtitle {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-muted);
    margin: 0;
    text-align: left;
    align-self: flex-start;
}

.location {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-muted);
    font-size: 0.88rem;
    margin: 0;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 4px;
    justify-content: flex-start;
}

.social-links a {
    color: var(--text-color);
    transition: color 0.3s ease;
    text-decoration: none;
}

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

.social-links svg {
    width: 24px;
    height: 24px;
}

.about-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-color);
    margin: 0 auto 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    text-align: justify;
    text-justify: inter-word;
    hyphens: none;
}

/* ─────────────────────────────────────────
   SKILLS GRID
───────────────────────────────────────── */
.skills {
    display: grid;
    grid-template-columns: repeat(7, minmax(60px, 80px));
    grid-template-rows: repeat(2, 1fr);
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.skill-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 30px;
    transition: transform 0.3s ease;
    justify-self: center;
    color: var(--text-color);
}

.skill-icon .devicon-github-original {
    color: var(--text-color) !important;
}

/* Dark mode — invert dark icons so they show on dark background */
.skill-icon img[alt="Flask"],
.skill-icon img[alt="GitHub"],
.skill-icon img[alt="Bash"] {
    filter: invert(1);
}

/* Light mode — revert back to original */
[data-theme="light"] .skill-icon img[alt="Flask"],
[data-theme="light"] .skill-icon img[alt="GitHub"],
[data-theme="light"] .skill-icon img[alt="Bash"] {
    filter: invert(0);
}

.skill-icon img {
    width: 30px;
    height: 30px;
}

.skill-icon span {
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-color);
}

.skill-icon:hover {
    transform: scale(1.1);
}

/* ─────────────────────────────────────────
   SCROLL INDICATOR
───────────────────────────────────────── */
.profile-scroll {
    margin-top: 35px;
    display: flex;
    justify-content: center;
    width: 100%;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.profile-scroll.hidden {
    opacity: 0;
    pointer-events: none;
}

.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border: 2px solid currentColor;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
@keyframes fadeInUp {
    from { 
        opacity: 0; transform: translateY(10px); 
    }

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { 
        transform: translateY(0) rotate(45deg); 
    }

    40% { 
        transform: translateY(-8px) rotate(45deg); 
    }

    60% { 
        transform: translateY(-4px) rotate(45deg); 
    }
}

/* ─────────────────────────────────────────
   PROJECTS SECTION
───────────────────────────────────────── */
#projects {
    padding: 80px 0;
    overflow: visible;
    min-height: fit-content;
}
 
#projects h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 24px;
}
 
/* ── Filter Buttons ── */
.project-filters {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 36px;
    flex-wrap: wrap;
}
 
.filter-btn {
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    color: var(--chip-text);
    padding: 7px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
    letter-spacing: 0.02em;
}
 
.filter-btn:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
}
 
.filter-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #ffffff;
}
 
/* ── Projects Grid ── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 640px;
    margin: 0 auto;
    width: 100%;
    transition: opacity 0.4s ease;
}

.projects-grid.filtering {
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}
 
/* Hide/show cards based on filter */
.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    width: 100%;
    margin: 0;
    transform-origin: center center;
    opacity: 1;
    transform: scale(1) translateY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.4s ease,
                box-shadow 0.4s ease,
                opacity 0.3s ease;
}

.project-card.hidden {
    display: none;
}
 
.project-card:hover {
    transform: scale(1.04);
    border-color: var(--accent-color);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.12);
    z-index: 10;
}
 
/* ── Project Image ── */
.project-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #1a1a2e 0%, #2a2a3e 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
 
.project-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.18) 0%, transparent 55%),
        radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.14) 0%, transparent 55%);
}
 
.project-preview {
    width: 90%;
    height: 80%;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    border-radius: 8px;
    z-index: 1;
    isolation: isolate;
}
 
.project-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}
 
.project-preview::after {
    content: attr(data-hover-text);
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    font-weight: 600;
    opacity: 0;
    transform: scale(1.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    border-radius: inherit;
}
 
.project-preview:not([data-hover-text])::after {
    content: 'View Details';
}
 
.project-preview:hover::after {
    opacity: 1;
    transform: scale(1);
}
 
/* ── Project Content ── */
.project-content {
    padding: 20px;
}
 
.project-title {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
    line-height: 1.3;
}
 
.project-description {
    color: var(--text-muted);
    margin-bottom: 18px;
    font-size: 0.9rem;
    line-height: 1.5;
}
 
.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
 
.tech-tag {
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    color: var(--chip-text);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background 0.25s ease, border-color 0.25s ease;
}
 
.tech-tag:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
}
 
.project-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}
 
.project-link:hover {
    color: var(--text-muted);
    text-decoration: underline;
}

.more-projects-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--chip-bg);
    border: 1px solid var(--chip-border);
    color: var(--chip-text);
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    margin: 10px auto 0;
    width: fit-content;
    transition: background 0.25s ease, border-color 0.25s ease;
}

.more-projects-btn:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
}

.arrow {
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.arrow.rotated {
    transform: rotate(180deg);
}

/* ─────────────────────────────────────────
   CONTACT SECTION
───────────────────────────────────────── */
.contact-form {
    max-width: 550px;
    margin: 0 auto;
    padding: 0 20px;
}

#contact .container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    transition: all 0.3s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.submit-btn {
    width: auto;
    min-width: 120px;
    padding: 14px 32px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease;
    margin: 0 auto;
    display: block;
}

.submit-btn:hover {
    background: #2563eb;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}

.contact-socials {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
}

.contact-socials a {
    color: var(--text-color);
    transition: color 0.3s ease;
}

.contact-socials a:hover {
    color: var(--accent-color);
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}

/* ─────────────────────────────────────────
   RESPONSIVE: TABLET (≤ 1024px)
───────────────────────────────────────── */
@media (max-width: 1024px) {
    .navbar { 
        padding: 0 20px; 
    }

    .nav-container { 
        padding: 0 10px; 
    }

    .container { 
        padding: 0 15px; 
    }

    .projects-grid {
        gap: 18px;
        max-width: 600px;
        padding: 0 8px;
    }

    .project-card { 
        margin: 8px; 
    }

    .project-image { 
        height: 180px; 
    }

    .project-content { 
        padding: 16px; 
    }

    .project-title { 
        font-size: 1.05rem; 
    }

    .project-description { 
        font-size: 0.9rem; 
    }

    .tech-tag { 
        font-size: 0.75rem; padding: 5px 10px; 
    }
}

/* ─────────────────────────────────────────
   RESPONSIVE: MOBILE (≤ 768px)
───────────────────────────────────────── */
@media (max-width: 768px) {
    .container { 
        padding: 15px; 
    }

    .nav-container { 
        height: 60px; 
    }

    .nav-brand { 
        font-size: 1.3rem; 
    }

    .nav-links { 
        gap: 25px; 
    }

    .nav-link { 
        font-size: 0.9rem; 
    }

    .header { 
        padding: 120px 0 60px; 
    }

    .profile-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .profile-info h1 { 
        font-size: 1.8rem; 
        text-align: center; 
    }

    .profile-info {
        align-items: center;
    }

    .profile-info .subtitle {
        text-align: center;
        display: contents;
    }

    .role-badge { 
        align-self: center;
        width: fit-content; 
    }

    .location { 
        justify-content: center; 
    }

    .social-links { 
        justify-content: center !important; width: 100%; 
    }

    .about-text {
        font-size: 1rem;
        margin: 0 auto 30px;
        padding: 15px;
    }

    .infra-chips { 
        max-width: 340px; 
        margin-top: 0;
        margin-bottom: 28px;
    }

    .skills {
        grid-template-columns: repeat(7, minmax(40px, 55px));
        max-width: 420px;
        gap: 10px;
    }

    .skill-icon { 
        font-size: 22px; 
    }

    .skill-icon img {
        width: 22px;
        height: 22px
    }

    .skill-icon span { 
        font-size: 11px; 
    }

    #projects h2 { 
        font-size: 1.5rem; 
    }

    .projects-grid {
        grid-template-columns: 1fr;
        max-width: 360px;
        gap: 20px;
        padding: 0 5px;
    }

    .project-card { 
        margin: 5px; 
    }

    .project-image { 
        height: 200px; 
    }

    .project-content { 
        padding: 18px; 
    }

    .project-title { 
        font-size: 1.15rem; 
    }

    .project-description { 
        font-size: 0.9rem; 
    }

    .tech-tag { 
        font-size: 0.8rem; padding: 6px 12px; 
    }

    .project-filters {
        gap: 8px;
    }

    .filter-btn {
        font-size: 0.8rem;
        padding: 6px 14px;
    }

    .hidden-row.show { 
        max-height: 900px; 
    }

    section { 
        padding: 60px 0; 
    }

    h2 { 
        font-size: 1.8rem; 
        margin-bottom: 30px; 
    }

    .contact-form { 
        max-width: 600px; 
        padding: 0 15px; 
    }

    #contact .container { 
        padding: 0 15px; 
    }

    footer { 
        font-size: 0.9rem; 
    }

    .cloud-accent--1 { 
        width: 280px; 
        height: 180px; 
    }

    .cloud-accent--2 { 
        width: 200px; 
        height: 140px; 
    }

    /* Hide decorative accent lines — too wide on mobile */
    .section-accent { 
        display: none; 
    }

    /* Role badge — center under profile on mobile */
    .role-badge { 
        align-self: center; text-align: center; 
        justify-content: center; 
    }

    /* Submit button — full width on mobile forms */
    .submit-btn { 
        width: 100%; 
        max-width: 200px; 
    }
}

/* ─────────────────────────────────────────
   RESPONSIVE: SMALL MOBILE (≤ 480px)
───────────────────────────────────────── */
@media (max-width: 480px) {
    .navbar { 
        padding: 0 10px; 
    }

    .nav-container { 
        padding: 0 5px; 
        height: 55px; 
    }

    .nav-brand { 
        font-size: 1.2rem; 
    }

    .nav-links { 
        gap: 15px; 
    }

    .nav-link { 
        font-size: 0.85rem; 
    }

    .theme-toggle { 
        padding: 6px; 
    }

    .theme-toggle svg { 
        width: 18px; height: 18px; 
    }

    .container { 
        padding: 0 10px; 
    }

    .header { 
        padding: 100px 0 40px; 
    }

    .profile-info h1 { 
        font-size: 1.5rem; 
    }

    .profile-info .subtitle { 
        font-size: 1rem; 
    }

    .about-text { 
        font-size: 0.9rem;
        margin: 0 auto 24px;
        padding: 0 10px; 
    }

    .infra-chips { 
        gap: 6px; 
    }

    .infra-chip { 
        font-size: 0.68rem; 
        padding: 3px 9px 3px 7px; 
    }

    .skills {
        grid-template-columns: repeat(7, minmax(40px, 55px));
        max-width: 300px;
        gap: 12px;
    }

    .skill-icon { 
        font-size: 24px; 
    }

    .skill-icon img { 
        width: 24px; 
        height: 24px; 
    }

    .skill-icon span { 
        font-size: 10px; 
        margin-top: 4px; 
    }

    .projects-grid {
        max-width: 320px;
        gap: 15px;
        padding: 0 3px;
    }

    .project-card { 
        margin: 3px; 
    }

    .project-image { 
        height: 190px; 
    }

    .project-content { 
        padding: 16px; 
    }

    .project-title { 
        font-size: 1.1rem; 
    }

    .project-description { 
        font-size: 0.85rem; 
    }

    .tech-tag { 
        font-size: 0.7rem; 
        padding: 4px 8px; 
    }

    .project-link { 
        font-size: 0.9rem; 
    }

    .filter-btn { 
        font-size: 0.75rem; 
        padding: 5px 12px; 
    }

    .more-projects-btn { 
        padding: 12px 24px; 
        font-size: 0.9rem; 
    }

    section { 
        padding: 40px 0; 
    }

    h2 { 
        font-size: 1.5rem; 
        margin-bottom: 25px; 
    }

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

    .contact-form { 
        padding: 0 10px; 
    }

    #contact .container { 
        padding: 0 10px; 
    }

    .form-group input, .form-group textarea { 
        font-size: 0.95rem; 
        padding: 14px; 
    }

    .submit-btn { 
        max-width: 160px; 
    }

    .social-links svg, .contact-socials svg { 
        width: 20px; 
        height: 20px; 
    }

    footer { 
        font-size: 0.85rem; 
    }
}

/* ─────────────────────────────────────────
   RESPONSIVE: EXTRA SMALL (≤ 360px)
───────────────────────────────────────── */
@media (max-width: 360px) {
    .nav-links { 
        gap: 10px; 
    }

    .nav-link { 
        font-size: 0.8rem; 
    }

    .skills {
        grid-template-columns: repeat(7, minmax(35px, 45px));
        max-width: 260px;
        gap: 8px;
    }

    .skill-icon {
        font-size: 20px;
    }

    .skill-icon img {
        width: 20px;
        height: 20px;
    }

    .skill-icon span {
        font-size: 9px;
    }

    .profile-info h1 { 
        font-size: 1.3rem; 
    }

    .about-text { 
        font-size: 0.9rem; 
    }

    footer { 
        font-size: 0.8rem; 
    }

    /* Chips wrap tightly on tiny screens */
    .infra-chip { 
        font-size: 0.64rem; 
        padding: 3px 7px 3px 6px; 
    }

    .infra-chips { 
        gap: 5px; 
        max-width: 260px; 
    }
}