*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

:root {
    --dark-bg: #0a0a0a;
    --dark-bg: #050505;
    --darker-bg: #0f0f10;
    --accent: #2ecc71;
    --accent-glow: rgba(46, 204, 113, 0.4);
    --text: #ffffff;
    --muted: #a5acb5;
    --card-bg: rgba(255,255,255,0.03);
}

body {
    background-color: var(--dark-bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}


.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    position: relative;
    padding-left: 2.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
      bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
    
}

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


.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 12% 5%;
    background: radial-gradient(circle at 75% 30%, var(--accent-glow) 0%, transparent 30%);
}

.hero-content {
    flex: 1;
    padding-right: 5rem;
}

.hero-image {
    flex: 1;
    text-align: center;
    position : relative;
    
}

.profile-img {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent);
    box-shadow: 0 0 50px var(--accent-glow);
    animation: float 3s ease-in-out infinite;
    filter: grayscale(0.2) contrast(1.1);
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--accent) 30%, #ffffff 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
     margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, var(--accent), #27ae60);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.skills {
    padding: 6rem 5%;
    background: radial-gradient(circle at 20% 20%, rgba(46,204,113,0.08), transparent 30%), radial-gradient(circle at 80% 0%, rgba(46,204,113,0.08), transparent 28%), var(--darker-bg);
}

.section-header {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.skills h2 {
    font-size: 2.6rem;
    letter-spacing: 0.5px;
    margin-bottom: 0.6rem;
}

.section-subtitle {
    color: var(--muted);
    font-size: 1.05rem;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
    margin-top: 3rem;
}

.expertise-card {
    padding: 1.75rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(46,204,113,0.08) 0%, rgba(255,255,255,0.02) 45%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.expertise-card:hover {
    transform: translateY(-12px);
    border-color: rgba(46,204,113,0.4);
    box-shadow: 0 20px 45px rgba(46,204,113,0.15);
}

.expertise-top {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 0.9rem;
    align-items: center;
    margin-bottom: 1.2rem;
}

.icon-ring {
    height: 50px;
    width: 50px;
    border-radius: 14px;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.25), rgba(46,204,113,0.25));
    display: grid;
    place-items: center;
    color: #e8f9f0;
    font-size: 1.3rem;
    box-shadow: 0 8px 25px rgba(46,204,113,0.3), inset 0 1px 0 rgba(255,255,255,0.15);
}

.expertise-top h3 {
    margin: 0;
    font-size: 1.25rem;
}

.expertise-top p {
    margin: 0.1rem 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.pill-badge {
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: linear-gradient(145deg, rgba(46,204,113,0.2), rgba(46,204,113,0.05));
    border: none;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.4px;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.12), 0 12px 24px rgba(0,0,0,0.3);
}

.skill-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.pill {
    padding: 0.45rem 0.9rem;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid rgba(255,255,255,0.08);
    color: #e7eaf0;
    font-size: 0.9rem;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.pill:hover {
    border-color: rgba(46,204,113,0.5);
    transform: translateY(-2px);
}

.skill-meter {
    position: relative;
    height: 8px;
    width: 100%;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    overflow: hidden;
}

.skill-meter span {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(46,204,113,0.1), var(--accent));
    box-shadow: 0 0 18px var(--accent-glow);
}


footer {
    background: var(--darker-bg);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.social-links {
    margin-top: 2rem;
     display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--text);
    font-size: 1.5rem;
    transition : all 0.3s ease;

}

.social-links a:hover {
    color: var(--accent);
    transform: translateY(-3px);
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 8rem;
    }

    .hero-content {
        padding-right: 0;
        margin-bottom: 3rem;
    }
    .profile-img {
    width: 280px;
    height: 280px;
}

.nav-links {
    display: none;
}

.logo {
    font-size: 1.5rem;
    padding-left: 2rem;
}



}

.projects {
    padding: 6rem 5%;
    background: radial-gradient(circle at 18% 12%, rgba(46,204,113,0.08), transparent 30%), radial-gradient(circle at 80% 8%, rgba(46,204,113,0.08), transparent 25%), var(--darker-bg, #0b0b0c);
}

.projects-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 2.5rem;
}

.projects h2 {
    font-size: 2.6rem;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.projects-subtitle {
    color: var(--muted, #a5acb5);
    font-size: 1.05rem;
}

.projects-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.filter-chip {
    padding: 0.55rem 1.2rem;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.04);
    color: var(--text, #fff);
    cursor: pointer;
    font-weight: 600;
    letter-spacing: 0.3px;
    transition: all 0.25s ease;
}

.filter-chip:hover,
.filter-chip:focus-visible {
    border-color: rgba(46,204,113,0.6);
    box-shadow: 0 6px 20px rgba(46,204,113,0.2);
    outline: none;
}

.filter-chip.active {
    background: linear-gradient(135deg, rgba(46,204,113,0.2), rgba(46,204,113,0.08));
    color: var(--accent, #2ecc71);
    border-color: rgba(46,204,113,0.5);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.6rem;
}

.project-card {
    position: relative;
    padding: 1.6rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    backdrop-filter: blur(6px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: rgba(46,204,113,0.45);
    box-shadow: 0 22px 55px rgba(46,204,113,0.15);
}

.project-top {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.85rem;
    align-items: center;
    margin-bottom: 1rem;
}

.project-icon {
    height: 48px;
    width: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 30% 30%, rgba(46,204,113,0.35), rgba(46,204,113,0.08));
    color: #e8f9f0;
    font-size: 1.4rem;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 10px 30px rgba(46,204,113,0.28);
}

.project-title {
    font-size: 1.15rem;
    margin: 0;
}

.project-desc {
    margin: 0 0 1rem;
    color: var(--muted, #a5acb5);
    font-size: 0.97rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.2rem;
}

.project-tag {
    padding: 0.4rem 0.85rem;
    border-radius: 12px;
    background: var(--card-bg, rgba(255,255,255,0.03));
    border: 1px solid rgba(255,255,255,0.08);
    color: #e7eaf0;
    font-size: 0.9rem;
    letter-spacing: 0.2px;
}

.project-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.project-btn {
    padding: 0.65rem 1.15rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
    color: var(--text, #fff);
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.2px;
    transition: all 0.25s ease;
}

.project-btn:hover,
.project-btn:focus-visible {
    border-color: rgba(46,204,113,0.55);
    box-shadow: 0 10px 28px rgba(46,204,113,0.18);
    transform: translateY(-2px);
    outline: none;
}

.project-btn.primary {
    background: linear-gradient(135deg, rgba(46,204,113,0.2), rgba(46,204,113,0.08));
    color: var(--accent, #2ecc71);
}

@media (min-width: 1100px) {
    .projects-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .projects-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    .project-card {
        padding: 1.35rem;
    }
    .projects h2 {
        font-size: 2.2rem;
    }
}


.reveal {
    opacity: 0;
    transform: translateY(30px) scale(0.98);
    transition: opacity 1s ease, transform 1s ease;
    transition-delay: var(--reveal-delay, 0s);
}

.reveal.in-view {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.tilt-hover {
    transition: transform 0.35s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal.in-view,
    .tilt-hover {
        transition: none !important;
        transform: none !important;
    }
}

/* Ambient card shine */
.expertise-card,
.project-card,
.contact-card {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.expertise-card::after,
.project-card::after,
.contact-card::after {
    content: '';
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 30% 30%, rgba(46,204,113,0.18), transparent 45%);
    opacity: 0;
    transform: translate3d(-10%, -10%, 0) scale(1.1);
    transition: opacity 0.45s ease, transform 0.6s ease;
    z-index: -1;
}

.expertise-card:hover::after,
.project-card:hover::after,
.contact-card:hover::after {
    opacity: 0.28;
    transform: translate3d(6%, 8%, 0) scale(1.05);
}

/* Subtle accent pulse for key buttons */
@keyframes neonPulse {
    0%, 100% { box-shadow: 0 0 0 rgba(46,204,113,0.0); }
    50% { box-shadow: 0 0 16px rgba(46,204,113,0.25); }
}

.cta-button,
.project-btn.primary,
.contact-submit,
.copy-btn {
    animation: neonPulse 3.6s ease-in-out infinite;
}

.contact {
    padding: 6rem 5%;
    background: radial-gradient(circle at 25% 10%, rgba(46,204,113,0.08), transparent 30%), radial-gradient(circle at 80% 0%, rgba(46,204,113,0.08), transparent 28%), var(--darker-bg, #0b0b0c);
}

.contact-header {
    text-align: center;
    max-width: 740px;
    margin: 0 auto 2.5rem;
}

.contact h2 {
    font-size: 2.6rem;
    margin-bottom: 0.5rem;
}

.contact-subtitle {
    color: var(--muted, #a5acb5);
    font-size: 1.05rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.6rem;
}

.contact-card {
    padding: 1.7rem;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01));
    border: 1px solid rgba(255,255,255,0.06);
    box-shadow: 0 18px 40px rgba(0,0,0,0.35);
    backdrop-filter: blur(7px);
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-10px);
    border-color: rgba(46,204,113,0.45);
    box-shadow: 0 22px 55px rgba(46,204,113,0.15);
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.info-item {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: center;
}

.icon-badge {
    height: 44px;
    width: 44px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 30% 30%, rgba(46,204,113,0.35), rgba(46,204,113,0.08));
    color: #e8f9f0;
    font-size: 1.1rem;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 10px 30px rgba(46,204,113,0.28);
}

.info-label {
    margin: 0;
    color: var(--muted, #a5acb5);
    font-size: 0.9rem;
}

.info-value {
    margin: 0;
    font-weight: 600;
}

.social-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.4rem;
}

.social-circle {
    height: 42px;
    width: 42px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    transition: all 0.25s ease;
    text-decoration: none;
    box-shadow: 0 8px 22px rgba(46,204,113,0.16);
}

.social-circle:hover,
.social-circle:focus-visible {
    border-color: rgba(46,204,113,0.55);
    box-shadow: 0 10px 28px rgba(46,204,113,0.18);
    transform: translateY(-2px);
    outline: none;
}

.social-circle img {
    height: 22px;
    width: 22px;
    object-fit: contain;
    filter: drop-shadow(0 0 6px rgba(46,204,113,0.35));
}

.copy-btn {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(46,204,113,0.5);
    background: linear-gradient(135deg, rgba(46,204,113,0.18), rgba(46,204,113,0.08));
    color: var(--accent, #2ecc71);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
}

.copy-btn:hover,
.copy-btn:focus-visible {
    border-color: rgba(46,204,113,0.7);
    box-shadow: 0 12px 30px rgba(46,204,113,0.2);
    transform: translateY(-2px);
    outline: none;
}

.contact-form {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.form-group label {
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 0.9rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
    color: var(--text, #fff);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(46,204,113,0.6);
    box-shadow: 0 0 0 3px rgba(46,204,113,0.15);
}


.form-group select option,
.form-group select optgroup {
    background-color: #111213;
    color: #e7eaf0;
}

.message-counter {
    color: var(--muted, #a5acb5);
    font-size: 0.9rem;
    text-align: right;
}

.form-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    flex-wrap: wrap;
}

.contact-submit {
    padding: 0.9rem 1.4rem;
    border-radius: 12px;
    border: 1px solid rgba(46,204,113,0.5);
    background: linear-gradient(135deg, rgba(46,204,113,0.22), rgba(46,204,113,0.1));
    color: var(--text, #fff);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    min-width: 160px;
}

.contact-submit:hover,
.contact-submit:focus-visible {
    border-color: rgba(46,204,113,0.75);
    box-shadow: 0 12px 30px rgba(46,204,113,0.2);
    transform: translateY(-2px);
    outline: none;
}

.contact-submit.loading {
    cursor: not-allowed;
    opacity: 0.7;
}

.form-status {
    min-height: 1.2rem;
    font-size: 0.95rem;
    color: var(--accent, #2ecc71);
}

.form-status.error {
    color: #ffb3b3;
}

.copy-toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: 0.7rem 1.1rem;
    border-radius: 12px;
    background: rgba(0,0,0,0.8);
    color: var(--text, #fff);
    border: 1px solid rgba(46,204,113,0.4);
    box-shadow: 0 10px 30px rgba(46,204,113,0.18);
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    z-index: 1200;
    pointer-events: none;
}

.copy-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 900px) {
    .contact h2 {
        font-size: 2.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}