/* ========================================
   Ahmed Sherif — Portfolio
   Liquid Glass Theme · Dark / Light Mode
   ======================================== */

/* === THEME VARIABLES === */
:root[data-theme="dark"] {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1420;
    --glass-bg: rgba(255, 255, 255, 0.04);
    --glass-bg-strong: rgba(255, 255, 255, 0.07);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-hover: rgba(255, 255, 255, 0.1);
    --text-primary: #e8eaed;
    --text-secondary: #9aa0a6;
    --text-muted: #6b7280;
    --accent: #6366f1;
    --accent-2: #8b5cf6;
    --accent-glow: rgba(99, 102, 241, 0.35);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.45);
    --blob-1: rgba(99, 102, 241, 0.25);
    --blob-2: rgba(139, 92, 246, 0.2);
    --blob-3: rgba(59, 130, 246, 0.15);
    --nav-bg: rgba(10, 14, 26, 0.65);
}

:root[data-theme="light"] {
    --bg-primary: #eef0f6;
    --bg-secondary: #e4e7f0;
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-bg-strong: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.6);
    --glass-hover: rgba(255, 255, 255, 0.8);
    --text-primary: #1a1a2e;
    --text-secondary: #4a5060;
    --text-muted: #8a8e99;
    --accent: #6366f1;
    --accent-2: #8b5cf6;
    --accent-glow: rgba(99, 102, 241, 0.2);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.12);
    --blob-1: rgba(99, 102, 241, 0.12);
    --blob-2: rgba(139, 92, 246, 0.1);
    --blob-3: rgba(59, 130, 246, 0.08);
    --nav-bg: rgba(255, 255, 255, 0.6);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-padding: 100px;
    scroll-behavior: smooth;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: "Roboto", sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    transition: background 0.4s ease, color 0.4s ease;
    min-height: 100vh;
}

::selection {
    background: var(--accent);
    color: #fff;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 70px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-2); }

h1, h2, h3, h5 { font-family: "Alata", sans-serif; font-weight: 400; }

/* === BACKGROUND BLOBS === */
.bg-blobs {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.7;
    animation: float-blob 20s ease-in-out infinite;
}

.blob-1 {
    width: 500px; height: 500px;
    background: var(--blob-1);
    top: -10%; left: -5%;
    animation-delay: 0s;
}
.blob-2 {
    width: 600px; height: 600px;
    background: var(--blob-2);
    bottom: -15%; right: -10%;
    animation-delay: -7s;
}
.blob-3 {
    width: 400px; height: 400px;
    background: var(--blob-3);
    top: 40%; left: 50%;
    animation-delay: -14s;
}

@keyframes float-blob {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(60px, -40px) scale(1.1); }
    66% { transform: translate(-40px, 30px) scale(0.95); }
}

/* === GLASS UTILITY === */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-pill {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    border: 1px solid var(--glass-border);
    border-radius: 100px;
}

/* === NAVBAR === */
.glass-nav {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 32px);
    max-width: 1100px;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 20px;
    background: var(--nav-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
}

.glass-nav.scrolled {
    box-shadow: var(--shadow-hover);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: "Alata", sans-serif;
    font-size: 1.3rem;
    color: var(--text-primary);
    text-decoration: none;
    white-space: nowrap;
    transition: color 0.3s;
}

.nav-brand:hover { color: var(--accent); }

.brand-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    box-shadow: 0 0 12px var(--accent-glow);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.85); }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 6px;
    margin: 0;
}

.nav-link-custom {
    padding: 8px 16px;
    font-size: 0.92rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: block;
}

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

.nav-link-custom.active {
    color: var(--text-primary);
    background: var(--glass-bg-strong);
    box-shadow: inset 0 0 0 1px var(--glass-border);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.theme-toggle {
    width: 40px; height: 40px;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    background: var(--glass-bg);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    background: var(--glass-hover);
    transform: rotate(15deg);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 40px; height: 40px;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    background: var(--glass-bg);
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.mobile-toggle span {
    width: 18px; height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === AVAILABLE BADGE === */
.available-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    margin-bottom: 16px;
    font-size: 0.82rem;
    font-weight: 500;
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 100px;
}

.available-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
    animation: pulse-available 1.8s ease-in-out infinite;
}

@keyframes pulse-available {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

/* === HERO STATS === */
.hero-stats {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-top: 40px;
    flex-wrap: wrap;
}

.hero-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-num {
    font-family: "Alata", sans-serif;
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === HIRE ME BUTTON === */
.hire-me-btn {
    margin-top: 28px;
}

/* === HERO === */
.hero-section {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px 60px;
}

.hero-content {
    max-width: 720px;
    animation: fade-up 1s ease-out;
}

@keyframes fade-up {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.hero-badge i { color: var(--accent); }

.hero-title {
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 70%, var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 36px;
}

.glass-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 16px;
    font-family: "Roboto", sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-primary);
    background: var(--glass-bg-strong);
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
    border: 1px solid var(--glass-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-btn:hover {
    background: var(--glass-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    color: var(--text-primary);
}

.glass-btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 20px var(--accent-glow);
}

.glass-btn-primary:hover {
    color: #fff;
    box-shadow: 0 8px 32px var(--accent-glow);
}

.hero-socials {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.social-pill {
    width: 46px; height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    font-size: 1.1rem;
    color: var(--text-secondary);
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-pill:hover {
    color: var(--accent);
    background: var(--glass-hover);
    transform: translateY(-4px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-muted);
    font-size: 1.2rem;
    animation: bounce-arrow 2s ease-in-out infinite;
}

@keyframes bounce-arrow {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
    50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* === SECTIONS === */
.section {
    position: relative;
    z-index: 1;
    padding: 80px 0;
}

.section-head {
    text-align: center;
    margin-bottom: 48px;
}

.section-head h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    display: inline-block;
    position: relative;
    padding-bottom: 16px;
    color: var(--text-primary);
}

.section-head h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 4px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.section-sub {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 12px;
}

/* === ABOUT CARD === */
.about-card {
    padding: 40px;
}

.avatar-wrap {
    position: relative;
    display: inline-block;
    width: 160px; height: 160px;
}

.avatar-ring {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--accent), var(--accent-2)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    animation: spin-ring 8s linear infinite;
}

@keyframes spin-ring {
    to { transform: rotate(360deg); }
}

.avatar {
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Alata", sans-serif;
    font-size: 2.5rem;
    color: #fff;
    overflow: hidden;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.about-card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.skills-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.skill-tag {
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--glass-bg-strong);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
}

/* === PROJECTS GRID === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.project-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: card-in 0.6s ease-out backwards;
}

@keyframes card-in {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    background: var(--glass-hover);
    border-color: var(--accent-glow);
}

.project-img-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
    aspect-ratio: 16 / 10;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.project-card:hover .project-img {
    transform: scale(1.05);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 12px;
    padding-bottom: 20px;
}

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

.project-overlay a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 12px;
    font-size: 0.85rem;
    color: #fff;
    text-decoration: none;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.project-overlay a:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    border-color: transparent;
}

/* Special featured card (no image, glass icon) */
.project-card.featured .project-img-wrap {
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-card.featured .featured-icon {
    font-size: 3.5rem;
    color: rgba(255,255,255,0.9);
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.project-card.featured .project-overlay {
    background: linear-gradient(to top, rgba(10,14,26,0.85), transparent 70%);
}

.project-info {
    padding: 20px 22px 24px;
}

.project-info h5 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.project-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.project-tags span {
    font-size: 0.72rem;
    padding: 3px 10px;
    border-radius: 100px;
    background: var(--glass-bg-strong);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
}

/* === GALLERY === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    background: var(--glass-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow);
    aspect-ratio: 16 / 10;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: card-in 0.6s ease-out backwards;
}

.gallery-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-glow);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.06);
}

.gallery-caption {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    padding: 16px;
    background: linear-gradient(to top, rgba(0,0,0,0.75), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
}

.gallery-caption span {
    color: #fff;
    font-family: "Alata", sans-serif;
    font-size: 0.95rem;
    text-align: center;
}

/* === LINKEDIN FEED === */
.linkedin-feed-card {
    padding: 36px;
    max-width: 640px;
    margin: 0 auto;
}

.linkedin-feed-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.linkedin-avatar {
    width: 56px; height: 56px;
    border-radius: 16px;
    background: linear-gradient(135deg, #0a66c2, #004182);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    flex-shrink: 0;
}

.linkedin-feed-info {
    flex: 1;
}

.linkedin-feed-info h4 {
    font-family: "Alata", sans-serif;
    font-size: 1.2rem;
    color: var(--text-primary);
    margin: 0 0 2px;
}

.linkedin-feed-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin: 0;
}

.linkedin-follow-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 500;
    color: #fff;
    background: #0a66c2;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.linkedin-follow-btn:hover {
    background: #004182;
    transform: translateY(-2px);
}

.linkedin-feed-body {
    padding: 20px 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 24px;
}

.linkedin-feed-body p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.7;
}

.linkedin-view-posts-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

@media (max-width: 480px) {
    .linkedin-feed-card { padding: 24px 20px; }
    .linkedin-feed-header { flex-wrap: wrap; }
    .linkedin-follow-btn { flex: 1; justify-content: center; }
}

/* === CONTACT FORM === */
.contact-form {
    padding: 32px;
    margin-top: 28px;
}

.contact-form-title {
    font-family: "Alata", sans-serif;
    font-size: 1.15rem;
    color: var(--text-primary);
    margin-bottom: 22px;
    text-align: center;
}

.contact-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-field {
    position: relative;
    margin-bottom: 18px;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-family: "Roboto", sans-serif;
    transition: border-color 0.3s, background 0.3s;
    outline: none;
    resize: none;
}

.form-field textarea {
    min-height: 110px;
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--accent-color, #6c5ce7);
    background: rgba(255, 255, 255, 0.1);
}

.form-field label {
    position: absolute;
    left: 16px;
    top: 14px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    pointer-events: none;
    transition: all 0.25s ease;
}

.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label {
    top: -10px;
    left: 12px;
    font-size: 0.72rem;
    color: var(--accent-color, #6c5ce7);
    background: var(--glass-bg, rgba(20, 20, 35, 0.85));
    padding: 0 6px;
    border-radius: 4px;
}

.contact-form-submit {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    justify-content: center;
    margin-top: 6px;
}

@media (max-width: 576px) {
    .contact-form-grid { grid-template-columns: 1fr; }
    .contact-form { padding: 24px 20px; }
}

/* === CONTACT === */
.contact-card {
    padding: 48px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 28px;
}

.contact-socials {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-pill {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 16px;
    font-size: 0.95rem;
    color: var(--text-primary);
    text-decoration: none;
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.contact-pill:hover {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    border-color: transparent;
    transform: translateY(-3px);
}

/* === FOOTER === */
.footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 32px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--glass-border);
}

.footer i { color: #e74c3c; }

/* === FLOAT ANIMATION === */
.float-anim {
    animation: float-gentle 6s ease-in-out infinite;
}

@keyframes float-gentle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* === SCROLL REVEAL === */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 80px;
        left: 16px;
        right: 16px;
        flex-direction: column;
        gap: 4px;
        padding: 16px;
        background: var(--nav-bg);
        backdrop-filter: blur(24px) saturate(180%);
        -webkit-backdrop-filter: blur(24px) saturate(180%);
        border: 1px solid var(--glass-border);
        border-radius: 20px;
        box-shadow: var(--shadow);
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
    }

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

    .mobile-toggle { display: flex; }

    .about-card { padding: 28px 20px; }

    .contact-card { padding: 32px 24px; }

    .section { padding: 60px 0; }

    .hero-cta { flex-direction: column; align-items: center; }
    .glass-btn { width: 100%; max-width: 280px; justify-content: center; }
}

@media (max-width: 480px) {
    .projects-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 20px; }
    .stat-num { font-size: 1.4rem; }
}