/* =========================================
   AYISHA FABIN PORTFOLIO — style.css
   Bold, oversized typography on black
   ========================================= */

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

:root {
    --bg: #050505;
    --bg2: #0a0a0a;
    --bg3: #111111;
    --white: #ffffff;
    --accent: #e8ff00;
    /* electric yellow-green accent */
    --accent2: #a8ff00;
    --muted: rgba(255, 255, 255, 0.45);
    --border: rgba(255, 255, 255, 0.08);
    --card-bg: rgba(255, 255, 255, 0.04);
    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

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

body {
    background: var(--bg);
    color: var(--white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

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

ul {
    list-style: none;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar {
    width: 4px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 2px;
}

/* ---------- CUSTOM CURSOR ---------- */
.cursor-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.05s;
}

.cursor-ring {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(232, 255, 0, 0.6);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: all 0.12s ease;
}

body:hover .cursor-dot {
    transform: translate(-50%, -50%) scale(1);
}

/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 1.2rem 4rem;
    background: transparent;
    transition: background 0.4s, backdrop-filter 0.4s, padding 0.3s;
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.8rem 4rem;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 2px;
    flex: 1;
}

.nav-logo .dot {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    flex: 2;
    justify-content: center;
}

.nav-links a {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    transition: color 0.25s;
}

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

.nav-cta {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--bg);
    background: var(--accent);
    padding: 0.55rem 1.4rem;
    border-radius: 2px;
    max-width: max-content;
    margin-left: auto;
    transition: background 0.25s, transform 0.2s;
}

.nav-cta:hover {
    background: var(--white);
    transform: translateY(-1px);
}

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

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all 0.3s;
}

/* ---------- CONTAINER ---------- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ---------- SECTIONS ---------- */
.section {
    padding: 10rem 0;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.95;
    letter-spacing: -1px;
    margin-bottom: 4rem;
}

.section-heading .accent {
    color: var(--accent);
}

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-text {
    position: absolute;
    font-family: var(--font-display);
    font-size: clamp(10rem, 25vw, 22rem);
    color: rgba(255, 255, 255, 0.025);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -52%);
    white-space: nowrap;
    letter-spacing: -4px;
    pointer-events: none;
    user-select: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.hero-tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.hero-tag::before {
    content: '';
    display: inline-block;
    width: 30px;
    height: 1px;
    background: var(--accent);
}

.hero-name {
    font-family: var(--font-display);
    font-size: clamp(5rem, 15vw, 14rem);
    line-height: 0.9;
    letter-spacing: -3px;
    margin-bottom: 2.5rem;
    display: flex;
    flex-direction: column;
}

.hero-name .line {
    display: block;
}

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

.hero-sub {
    font-size: 1.1rem;
    color: var(--muted);
    max-width: 520px;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--accent);
    color: var(--bg);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 1rem 2.2rem;
    border-radius: 2px;
    transition: background 0.25s, transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    background: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(232, 255, 0, 0.25);
}

.btn-primary.large {
    padding: 1.3rem 3rem;
    font-size: 1rem;
}

.btn-secondary {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: color 0.25s, border-color 0.25s;
}

.btn-secondary:hover {
    color: var(--white);
    border-color: var(--white);
}

.hero-info {
    position: absolute;
    bottom: 3rem;
    right: 4rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    z-index: 1;
}

.hero-info-item {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.1rem;
}

.hero-info-item .label {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    text-transform: uppercase;
}

.hero-info-item .value {
    font-size: 0.82rem;
    color: var(--muted);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 4rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    z-index: 1;
}

.scroll-line {
    width: 50px;
    height: 1px;
    background: var(--muted);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent);
    animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* ---------- MARQUEE ---------- */
.marquee-wrap {
    background: var(--accent);
    padding: 1rem 0;
    overflow: hidden;
}

.marquee-track {
    display: flex;
    gap: 2rem;
    white-space: nowrap;
    animation: marquee 25s linear infinite;
}

.marquee-track span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    color: var(--bg);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    flex-shrink: 0;
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

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

/* ---------- ABOUT ---------- */
.about-section {
    background: var(--bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8rem;
    align-items: start;
}

.about-bio {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
}

.about-stats {
    display: flex;
    gap: 2.5rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stat-num {
    font-family: var(--font-display);
    font-size: 3rem;
    line-height: 1;
    color: var(--accent);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ---------- EXPERTISE ---------- */
.expertise-strip {
    background: var(--bg3);
    padding: 5rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 2rem;
}

.tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    padding: 0.5rem 1.1rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--muted);
    transition: all 0.25s;
}

.tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ---------- SKILLS ---------- */
.skills-section {
    background: var(--bg2);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.skill-card {
    background: var(--bg2);
    padding: 2.5rem 2rem;
    transition: background 0.3s, transform 0.2s;
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: var(--accent);
    transition: height 0.35s;
}

.skill-card:hover::before {
    height: 100%;
}

.skill-card:hover {
    background: var(--bg3);
}

.skill-icon {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    display: block;
}

.skill-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    margin-bottom: 0.8rem;
}

.skill-card p {
    font-size: 0.88rem;
    color: var(--muted);
    line-height: 1.6;
}

.highlight-card {
    background: rgba(232, 255, 0, 0.06);
}

.highlight-card:hover {
    background: rgba(232, 255, 0, 0.1);
}

/* ---------- EXPERIENCE / TIMELINE ---------- */
.experience-section {
    background: var(--bg);
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.timeline-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 4rem;
    padding: 4rem 0;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.timeline-item.current .timeline-company {
    color: var(--accent);
}

.timeline-meta {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding-top: 0.3rem;
}

.timeline-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--accent);
}

.timeline-loc {
    font-size: 0.8rem;
    color: var(--muted);
}

.timeline-role {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.role-type {
    font-weight: 400;
    color: var(--accent);
    font-size: 0.9rem;
}

.timeline-company {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.timeline-points {
    padding-left: 1.2rem;
}

.timeline-points li {
    list-style: disc;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: 0.6rem;
    padding-left: 0.2rem;
}

.timeline-points li::marker {
    color: var(--accent);
}

/* ---------- PROJECTS ---------- */
.projects-section {
    background: var(--bg2);
}

.project-category-heading {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: var(--white);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 1rem;
}

.projects-grid {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border);
    border: 1px solid var(--border);
}

.project-card {
    background: var(--bg2);
    padding: 3rem 3rem;
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 3rem;
    align-items: start;
    transition: background 0.3s;
}

.project-card:hover {
    background: var(--bg3);
}

.project-card.featured {
    background: rgba(232, 255, 0, 0.04);
}

.project-card.featured:hover {
    background: rgba(232, 255, 0, 0.08);
}

.project-num {
    font-family: var(--font-display);
    font-size: 4rem;
    color: var(--border);
    line-height: 1;
    transition: color 0.3s;
}

.project-card:hover .project-num {
    color: var(--accent);
}

.project-name {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.project-desc {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 1.2rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.project-tech span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--muted);
}

.project-card:hover .project-tech span {
    border-color: rgba(232, 255, 0, 0.3);
    color: rgba(232, 255, 0, 0.75);
}

.proj-link {
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.06em;
}

.proj-link:hover {
    text-decoration: underline;
}

/* ---------- EDUCATION ---------- */
.education-section {
    background: var(--bg3);
}

.edu-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    border: 1px solid var(--border);
    padding: 4rem;
    border-radius: 4px;
    background: var(--card-bg);
    margin-top: 1rem;
}

.edu-left {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.edu-year {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--accent);
    text-transform: uppercase;
}

.edu-degree {
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
}

.edu-university {
    font-size: 0.9rem;
    color: var(--muted);
    font-style: italic;
}

.edu-location {
    font-size: 0.8rem;
    color: var(--muted);
}

.courses-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.courses-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.courses-list span {
    font-size: 0.85rem;
    color: var(--muted);
    padding: 0.4rem 1rem;
    border: 1px solid var(--border);
    border-radius: 100px;
}

/* ---------- INTEREST ---------- */
.interest-section {
    background: var(--bg);
    padding: 6rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.interest-big-text {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 3.5rem);
    line-height: 1.4;
    color: var(--white);
    letter-spacing: 0.02em;
}

/* ---------- CONTACT ---------- */
.contact-section {
    background: var(--bg);
}

.contact-heading {
    margin-bottom: 5rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.contact-links {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border);
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.8rem 0;
    border-bottom: 1px solid var(--border);
    transition: padding-left 0.25s;
}

.contact-item:hover {
    padding-left: 0.5rem;
}

.contact-item.no-link {
    cursor: default;
}

.contact-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
}

.contact-value {
    font-size: 0.95rem;
    color: var(--muted);
    transition: color 0.25s;
}

a.contact-item:hover .contact-value {
    color: var(--white);
}

.contact-cta-block p {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--bg3);
    border-top: 1px solid var(--border);
    padding: 3rem 0;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 2.5rem;
    letter-spacing: 3px;
}

.footer-logo .dot {
    color: var(--accent);
}

.platforms-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
    display: block;
    text-align: center;
}

.platforms-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.platforms-list span {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.1em;
    color: var(--white);
    opacity: 0.35;
    transition: opacity 0.3s, color 0.3s;
}

.platforms-list span:hover {
    opacity: 1;
    color: var(--accent);
}

.footer-copy {
    font-size: 0.75rem;
    color: var(--muted);
    letter-spacing: 0.05em;
}

/* ---------- MOBILE MENU ---------- */
@media (max-width: 900px) {
    .navbar {
        padding: 1rem 1.5rem;
    }

    .navbar.scrolled {
        padding: 0.8rem 1.5rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 3rem;
        transition: right 0.4s ease;
        border-left: 1px solid var(--border);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links a {
        font-size: 1rem;
    }

    .hamburger {
        display: flex;
        margin-left: auto;
    }

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 0 1.5rem;
        min-height: 100vh;
    }

    .hero-info {
        right: 1.5rem;
        bottom: 5rem;
    }

    .scroll-indicator {
        left: 1.5rem;
    }

    .hero-name {
        font-size: clamp(4rem, 18vw, 9rem);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

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

    .project-num {
        display: none;
    }

    .edu-card {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        padding: 2rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.mb-group {
    margin-bottom: 4rem;
}

@media (max-width: 900px) {
    .mb-group {
        margin-bottom: 3rem;
    }
}

@media (max-width: 600px) {
    .section {
        padding: 4rem 0;
    }

    .section-label {
        margin-bottom: 1.2rem;
    }

    .section-heading {
        font-size: clamp(2.5rem, 12vw, 4rem);
        margin-bottom: 2.5rem;
    }

    .hero-name {
        font-size: clamp(3rem, 18vw, 5.5rem);
        margin-bottom: 1.5rem;
    }

    .hero-sub {
        margin-bottom: 2rem;
    }

    .about-grid {
        gap: 3rem;
    }

    .about-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .expertise-strip {
        padding: 3rem 0;
    }

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

    .skill-card {
        padding: 1.5rem;
    }

    .timeline-item {
        padding: 2.5rem 0;
    }

    .project-card {
        padding: 2rem 1.5rem;
        gap: 1.5rem;
    }

    .mb-group {
        margin-bottom: 2rem;
    }

    .edu-card {
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .contact-heading {
        margin-bottom: 3rem;
    }

    .contact-grid {
        gap: 2.5rem;
    }

    .footer {
        padding: 2rem 0;
    }
}

/* ---------- FADE-IN ANIMATION ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- BACKGROUND GRID OVERRIDES ---------- */
.section,
.about-section,
.expertise-strip,
.skills-section,
.experience-section,
.projects-section,
.education-section {
    background: transparent !important;
}

section,
.footer,
.marquee-wrap {
    position: relative;
    z-index: 1;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.bg-grid-cell {
    border-right: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: background-color 0.8s ease;
}

.bg-grid-cell.active-glow {
    background-color: rgba(232, 255, 0, 0.4);
    transition: background-color 0s;
}

.bg-grid-cell.glow {
    background-color: rgba(232, 255, 0, 0.15);
    transition: background-color 0.1s;
}