﻿/* =========================================
   SAURAV PORTFOLIO
   Main Stylesheet
   ========================================= */


/* ---------- Google Font ---------- */

/* Font loading is handled by <link> in index.html (plus preconnect), so this
   @import is removed to avoid an extra stylesheet request. Other pages do not
   embed this font directly. */


/* ---------- Variables ---------- */

:root {
    --bg: #05070b;
    --bg-secondary: #080b11;
    --card: rgba(10, 15, 23, 0.6);

    --text: #f2f7ff;
    --text-muted: #8994a5;
    --text-dim: #78879b;

    --accent: #00bfff;
    --accent-bright: #38d9ff;
    /* Lightened from #006b91 (3.37:1 on bg) so small informational text
       in --accent-dark meets WCAG AA (4.5:1); still a deep cyan. */
    --accent-dark: #1993c4;

    --border: rgba(120, 150, 180, 0.12);
    /* Raised 0.45 -> 0.55 after contrast audit: cyan boundary indicators
       (input focus border, hover borders, logo mark) measured 2.62-2.67:1
       against their real composited backgrounds; 0.55 measures >= 3.4:1. */
    --border-bright: rgba(0, 191, 255, 0.55);

    --max-width: 1240px;

    --font-main: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;

    --transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}


/* ===========================================================================
   INTERACTIVE OVERLAYS (MODAL, CURSOR) - PRIORITY STYLES
   =========================================================================== */

/* Project Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 11000;
    background: rgba(5, 7, 11, 0.85);
    backdrop-filter: blur(12px);
    display: grid !important;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.modal-window {
    position: relative;
    width: min(600px, calc(100% - 40px));
    padding: 40px;
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 12000 !important;
}

.modal-overlay.active .modal-window {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    color: var(--accent);
}

.modal-close:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    color: var(--accent);
}

#modal-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.modal-project-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--text);
}

.modal-project-type {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 2px 6px;
}

.modal-project-desc {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

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

.modal-project-tech span {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 4px 8px;
    border: 1px solid var(--border);
    color: var(--text-dim);
}

/* 3. Custom Cursor */
body.custom-cursor-enabled {
    cursor: none !important;
}

body.custom-cursor-enabled a,
body.custom-cursor-enabled button,
body.custom-cursor-enabled .project-card,
body.custom-cursor-enabled .btn {
    cursor: none !important;
}

#custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 12000;
    transition: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cursor-inner {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.cursor-bracket {
    position: absolute;
    width: 6px;
    height: 6px;
    border: 2px solid var(--accent);
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), width 0.3s cubic-bezier(0.23, 1, 0.32, 1), height 0.3s cubic-bezier(0.23, 1, 0.32, 1), border-width 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 0 8px var(--accent);
}

.cursor-bracket.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.cursor-bracket.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.cursor-bracket.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.cursor-bracket.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

/* lock-on bracket size/color — position is driven by JS transform */
#custom-cursor.lock-on .cursor-bracket {
    width: 10px;
    height: 10px;
    border-width: 2px;
}

@keyframes cursorRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#custom-cursor:not(.lock-on) .cursor-inner {
    animation: cursorRotate 4s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    #custom-cursor:not(.lock-on) .cursor-inner {
        animation: none;
    }

    .background-grid {
        animation: none;
    }
}

.cursor-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px var(--accent);
    transition: none;
    pointer-events: none;
    z-index: 10;
}

#custom-cursor.lock-on .cursor-dot {
    transition: none;
}


/* ---------- Reset ---------- */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    overflow-x: hidden;
    overflow-y: scroll;
    line-height: 1.6;
    -webkit-overflow-scrolling: touch;
}

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

button,
input,
textarea {
    font: inherit;
}


/* =========================================
   BACKGROUND
   ========================================= */

.background-grid {
    position: fixed;
    inset: 0;
    z-index: -3;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        );

    background-size: 60px 60px;

    mask-image: linear-gradient(
        to bottom,
        black,
        transparent 90%
    );

    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    from { background-position: 0 0; }
    to { background-position: 0 60px; }
}

@media (prefers-reduced-motion: reduce) {
    .background-grid {
        animation: none;
    }
}

.background-glow {
    position: fixed;
    width: 700px;
    height: 700px;

    top: -300px;
    right: -250px;

    z-index: -2;

    background: radial-gradient(
        circle,
        rgba(0, 150, 255, 0.13),
        transparent 65%
    );

    pointer-events: none;
}


/* =========================================
   GENERAL
   ========================================= */

.section {
    width: min(var(--max-width), calc(100% - 80px));
    margin: 0 auto;
}

.section-label {
    display: flex;
    align-items: center;
    gap: 10px;

    color: var(--accent);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.18em;
}

.status-dot {
    width: 7px;
    height: 7px;

    border-radius: 50%;

    background: var(--accent);

    box-shadow:
        0 0 8px var(--accent),
        0 0 18px rgba(0, 191, 255, 0.4);
}

.section-heading {
    margin-bottom: 60px;
}

.section-heading h2 {
    margin-top: 18px;

    font-family: var(--font-display);

    font-size: clamp(42px, 6vw, 76px);
    font-weight: 600;

    letter-spacing: -0.05em;
    line-height: 0.95;
}

.section-heading h2 span {
    color: var(--accent);
}


/* =========================================
   NAVIGATION
   ========================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;

    z-index: 100;

    border-bottom: 1px solid var(--border);

    background: rgba(5, 7, 11, 0.72);

    backdrop-filter: blur(18px);
}

.nav-container {
    width: min(var(--max-width), calc(100% - 80px));
    height: 78px;

    margin: 0 auto;

    display: flex;
    align-items: center;
    justify-content: space-between;
}


/* Logo */

.logo {
    display: flex;
    align-items: center;
    gap: 10px;

    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.logo-mark {
    display: grid;
    place-items: center;

    width: 34px;
    height: 34px;

    border: 1px solid var(--border-bright);

    color: var(--accent);

    font-size: 15px;

    box-shadow:
        inset 0 0 15px rgba(0, 191, 255, 0.08);
}

.logo-text {
    font-size: 15px;
}

.logo-text span {
    color: var(--accent);
}


/* Navigation links */

.nav-links {
    display: flex;
    align-items: center;
    gap: 34px;
}

.nav-links a {
    position: relative;

    /* Vertical padding expands the pointer/touch target from 18px to 32px
       (WCAG 2.5.8 minimum is 24x24) without altering the desktop look:
       combined with the ::after offset change below, the underline stays
       exactly 9px under the label text. */
    padding: 7px 2px;

    color: var(--text-muted);

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.16em;

    transition: var(--transition);
    min-height: 24px;
}

.nav-links a::after {
    content: '';

    position: absolute;

    left: 0;
    bottom: -2px;

    width: 0;
    height: 1px;

    background: var(--accent);

    transition: var(--transition);
}

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

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

.nav-links a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;

    color: var(--text);
}


/* Mobile navigation toggle */

.nav-toggle {
    display: none;

    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 5px;

    width: 40px;
    height: 40px;

    padding: 0;

    background: none;

    border: 1px solid var(--border);

    cursor: pointer;

    transition: var(--transition);
}

.nav-toggle span {
    display: block;

    width: 18px;
    height: 2px;

    background: var(--text-muted);

    transition:
        transform 0.3s cubic-bezier(0.23, 1, 0.32, 1),
        opacity 0.3s ease,
        background 0.3s ease,
        box-shadow 0.3s ease;
}

.nav-toggle:hover {
    border-color: var(--border-bright);

    background: rgba(0, 191, 255, 0.05);
}

.nav-toggle:hover span {
    background: var(--accent);

    box-shadow: 0 0 8px var(--accent);
}

.nav-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;

    border-color: var(--border-bright);
}

/* Bars morph into a close icon while the menu is open */

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* =========================================
   HERO
   ========================================= */

.hero {
    position: relative;

    min-height: 100vh;

    display: flex;
    align-items: center;

    padding-top: 78px;

    overflow: hidden;
}

.hero-container {
    width: 100%;

    display: grid;

    grid-template-columns: 1.2fr 0.8fr;

    gap: 80px;

    align-items: center;
}

.hero::before {
    content: '';

    position: absolute;
    top: 15%;
    left: 5%;

    width: 500px;
    height: 500px;

    background: radial-gradient(
        circle,
        rgba(0, 191, 255, 0.07) 0%,
        rgba(0, 191, 255, 0.025) 35%,
        transparent 70%
    );

    pointer-events: none;

    filter: blur(10px);
}

/* Hero text */

.hero-content {
    padding: 80px 0;
}

.hero-content h1 {
    margin-top: 25px;

    font-family: var(--font-display);

    font-size: clamp(55px, 8vw, 108px);
    font-weight: 600;

    letter-spacing: -0.065em;

    line-height: 0.86;
}

.hero-content h1 span {
    display: block;

    color: var(--accent);
}

.hero-description {
    max-width: 570px;

    margin-top: 35px;

    color: var(--text-muted);

    font-size: clamp(15px, 1.15vw + 11px, 16px);

    line-height: 1.8;
}


/* Hero buttons */

.hero-actions {
    display: flex;
    gap: 14px;

    margin-top: 38px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 15px;

    padding: 15px 21px;

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.14em;

    transition: var(--transition);
}

.btn-primary {
    color: #021017;

    background: var(--accent);
}

.btn-primary:hover {
    background: var(--accent-bright);

    box-shadow:
        0 0 30px rgba(0, 191, 255, 0.25);

    transform: translateY(-2px);
}

.btn-secondary {
    border: 1px solid var(--border);

    color: var(--text);
}

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

    background: rgba(0, 191, 255, 0.04);
}


/* Hero panel */

.hero-panel {
    position: relative;

    min-height: 470px;

    padding: 30px;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    border: 1px solid var(--border);

    background:
        linear-gradient(
            145deg,
            rgba(14, 24, 36, 0.7),
            rgba(5, 9, 15, 0.7)
        );

    box-shadow:
        inset 0 0 70px rgba(0, 120, 200, 0.035);

    transition:
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.hero-panel:hover {
    border-color: var(--border-bright);
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 191, 255, 0.05);
}

.hero-panel::before {
    content: '';

    position: absolute;

    left: -1px;
    top: 0;

    width: 2px;
    height: 0;

    background: var(--accent);

    box-shadow:
        0 0 18px rgba(0, 191, 255, 0.7);

    transition: height 0.35s ease;

    z-index: 2;
}

.hero-panel::after {
    content: '';

    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 50% 42%,
            rgba(0, 191, 255, 0.055),
            transparent 42%
        );

    pointer-events: none;
    z-index: 0;
}

.hero-panel > * {
    position: relative;
    z-index: 1;
}

.hero-panel:hover::before {
    height: 100%;
}


/* Angular corners */

.corner {
    position: absolute;

    width: 18px;
    height: 18px;

    border-color: var(--accent);
    border-style: solid;

    opacity: 0.8;
}

.corner-tl {
    top: -1px;
    left: -1px;

    border-width: 2px 0 0 2px;
}

.corner-tr {
    top: -1px;
    right: -1px;

    border-width: 2px 2px 0 0;
}

.corner-bl {
    bottom: -1px;
    left: -1px;

    border-width: 0 0 2px 2px;
}

.corner-br {
    bottom: -1px;
    right: -1px;

    border-width: 0 2px 2px 0;
}


/* Panel header */

.panel-header {
    display: flex;
    justify-content: space-between;

    color: var(--text-dim);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.17em;
}

.panel-status {
    color: var(--accent);
}

/* =========================================
   PROFILE DISPLAY
   ========================================= */

.profile-display {
    position: relative;
    width: 100%;
    margin: auto;
    display: grid;
    place-items: center;
}

.profile-frame {
    position: relative;
    width: 100%;
    max-width: 350px;
    height: 320px;
    padding: 0;
    border: 1px solid var(--border-bright);
    background: linear-gradient(
        145deg,
        rgba(0, 191, 255, 0.05),
        rgba(5, 7, 11, 0.3)
    );
    box-shadow:
        0 0 30px rgba(0, 191, 255, 0.1),
        inset 0 0 40px rgba(0, 191, 255, 0.03);
    overflow: hidden;
}    .profile-image {
    aspect-ratio: 464 / 582;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: top center;
    display: block;
    filter: grayscale(0.2) contrast(1.1);
}

/* Frame corners */
.frame-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border-color: var(--accent);
    border-style: solid;
    z-index: 2;
}

.frame-corner.frame-tl {
    top: -1px;
    left: -1px;
    border-width: 2px 0 0 2px;
}

.frame-corner.frame-tr {
    top: -1px;
    right: -1px;
    border-width: 2px 2px 0 0;
}

.frame-corner.frame-bl {
    bottom: -1px;
    left: -1px;
    border-width: 0 0 2px 2px;
}

.frame-corner.frame-br {
    bottom: -1px;
    right: -1px;
    border-width: 0 2px 2px 0;
}

/* Profile overlay - removed */

/* Profile info - removed */

.profile-info {
    display: flex;
    flex-direction: column;

    gap: 5px;
}

.profile-role {
    color: var(--text-dim);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}

.profile-info strong {
    font-family: var(--font-display);

    font-size: 20px;
    font-weight: 600;
}


/* Panel bottom */

.panel-line {
    width: 100%;
    height: 1px;

    margin: 25px 0;

    background: var(--border);
}

.profile-data {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 20px;
}

.profile-data div {
    display: flex;
    flex-direction: column;

    gap: 5px;
}

.profile-data span {
    color: var(--text-dim);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.15em;
}

.profile-data strong {
    font-size: 10px;
    font-weight: 600;

    letter-spacing: 0.04em;
}


/* =========================================
   STATS
   ========================================= */

.stats {
    padding-bottom: 150px;
}

.stats-container {
    display: grid;
    width: 100%;

    grid-template-columns: repeat(3, 1fr);

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.stat-card {
    position: relative;

    min-height: 160px;

    padding: 30px;

    display: flex;
    flex-direction: column;
    justify-content: center;

    border-right: 1px solid var(--border);

    transition: var(--transition);
}

.stat-card:last-child {
    border-right: none;
}

.stat-card:hover {
    background: rgba(0, 191, 255, 0.035);
}

.stat-number {
    font-family: var(--font-display);

    color: var(--accent);

    font-size: 46px;
    font-weight: 600;

    line-height: 1;
}

.stat-label {
    margin-top: 10px;

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.14em;
}

.stat-description {
    margin-top: 4px;

    color: var(--text-dim);

    font-size: 10px;
}


/* =========================================
   ABOUT
   ========================================= */

.about {
    padding-bottom: 180px;
}

.about-grid {
    display: grid;

    grid-template-columns: 1fr 1fr;

    gap: 70px;
}

.about-intro {
    max-width: 560px;
}

.about-intro p {
    margin-bottom: 25px;

    color: var(--text-muted);

    font-size: 17px;

    line-height: 1.8;
}

.about-intro p:first-child {
    color: var(--text);

    font-size: 22px;
}


/* About card */

/* Glassmorphism effect for all panels */
.hero-panel,
.about-card,
.project-card,
.skill-category,
.education-card,
.contact-container {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.about-card {
    position: relative;

    padding: 28px;

    border: 1px solid var(--border);

    background: var(--card);

    overflow: hidden;

    transition:
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.about-card:hover {
    border-color: var(--border-bright);
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 191, 255, 0.05);
}

.about-card::before {
    content: '';

    position: absolute;

    left: -1px;
    top: 0;

    width: 2px;
    height: 0;

    background: var(--accent);

    box-shadow:
        0 0 18px rgba(0, 191, 255, 0.7);

    transition: height 0.35s ease;

    z-index: 2;
}

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

.card-top {
    display: flex;
    justify-content: space-between;

    padding-bottom: 25px;

    border-bottom: 1px solid var(--border);

    color: var(--text-dim);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;
}

.about-details {
    margin-top: 10px;
}

.detail-row {
    display: flex;
    flex-direction: column;

    gap: 5px;

    padding: 20px 0;

    border-bottom: 1px solid var(--border);
}

.detail-row span {
    color: var(--text-dim);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.15em;
}

.detail-row strong {
    font-size: 12px;

    font-weight: 600;
}


/* =========================================
   PROJECTS
   ========================================= */

.projects {
    padding-bottom: 180px;
}


/* Projects heading */

.projects .section-heading > p {
    max-width: 500px;

    margin-top: 22px;

    color: var(--text-muted);

    font-size: 14px;

    line-height: 1.7;
}


/* Projects grid */

.projects-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 16px;

    position: relative;
}

/* Extra projects list (shown when View More is expanded) */

.projects-more {
    grid-column: span 2;

    list-style: none;

    display: flex;
    flex-direction: column;

    gap: 0;

    overflow-y: auto;
    overflow-x: hidden;
    max-height: 0;
    padding: 0;

    margin-top: 0;

    transition: max-height 0.45s cubic-bezier(0.23, 1, 0.32, 1),
                margin-top 0.45s cubic-bezier(0.23, 1, 0.32, 1);
}

.projects-more.open {
    max-height: 400px;
    margin-top: 24px;
    padding: 0 0 8px;
}

.projects-more::-webkit-scrollbar {
    width: 4px;
}

.projects-more::-webkit-scrollbar-track {
    background: transparent;
}

.projects-more::-webkit-scrollbar-thumb {
    background: var(--border-bright);

    border-radius: 2px;
}

/* Extra project item (name only) */

.project-more-item {
    position: relative;

    display: flex;

    align-items: flex-start;

    padding: 18px 4px;

    border-bottom: 1px solid var(--border);

    transition: var(--transition);
}

.project-more-item:last-child {
    border-bottom: none;
}

.project-more-item:hover {
    border-bottom-color: var(--border-bright);

    background: rgba(0, 191, 255, 0.03);
}

.project-more-number {
    flex-shrink: 0;

    width: 60px;

    padding-top: 3px;

    color: var(--text-dim);

    font-family: var(--font-display);

    font-size: 11px;
    font-weight: 600;

    letter-spacing: 0.14em;
}

.project-more-content {
    flex: 1;

    display: flex;
    flex-direction: column;

    gap: 4px;
}

.project-more-title {
    color: var(--text);

    font-family: var(--font-display);

    font-size: 18px;
    font-weight: 600;

    letter-spacing: -0.025em;

    line-height: 1.3;

    transition: var(--transition);
}

.project-more-item:hover .project-more-title {
    color: var(--accent);
}

.project-more-type {
    display: inline-block;

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.16em;

    color: var(--text-dim);
}

.project-more-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;

    margin-top: 8px;
}

.project-more-tech span {
    padding: 5px 9px;

    border: 1px solid var(--border);

    color: var(--text-dim);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.12em;

    transition: var(--transition);
}

.project-more-item:hover .project-more-tech span {
    border-color: rgba(0, 191, 255, 0.22);

    color: var(--text-muted);
}

/* Invisible stretched button covering the whole row */

.project-more-open {
    position: absolute;

    inset: 0;

    z-index: 2;

    padding: 0;

    background: transparent;

    border: none;

    cursor: pointer;
}

.project-more-open:focus-visible {
    outline: 2px solid var(--accent);

    outline-offset: -4px;
}

.project-more-item:has(.project-more-open:focus-visible) {
    border-bottom-color: var(--border-bright);

    background: rgba(0, 191, 255, 0.03);
}

.project-more-item:has(.project-more-open:focus-visible) .project-more-title {
    color: var(--accent);
}

/* View More / Show Fewer toggle button */

.view-more-btn {
    grid-column: span 2;

    margin-top: 30px;

    padding: 14px 28px;

    background: transparent;

    border: 1px solid var(--border-bright);

    color: var(--accent);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;

    cursor: pointer;

    transition: var(--transition);

    align-self: center;
}

.view-more-btn:hover {
    background: rgba(0, 191, 255, 0.06);

    box-shadow: 0 0 20px rgba(0, 191, 255, 0.1);

    transform: translateY(-2px);
}

.view-more-btn[aria-expanded="true"] {
    border-color: var(--border);

    color: var(--text-muted);

    background: rgba(0, 191, 255, 0.03);
}

.view-more-btn[aria-expanded="true"]:hover {
    border-color: var(--border-bright);

    color: var(--text);

    background: rgba(0, 191, 255, 0.06);

    box-shadow: 0 0 20px rgba(0, 191, 255, 0.1);

    transform: translateY(-2px);
}

.view-more-btn:disabled {
    border-color: var(--border);

    color: var(--text-dim);

    cursor: default;

    transform: none;

    box-shadow: none;
}

/* View More / Show Fewer toggle button */

.view-more-btn {
    grid-column: span 2;

    margin-top: 30px;

    padding: 14px 28px;

    background: transparent;

    border: 1px solid var(--border-bright);

    color: var(--accent);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.16em;

    cursor: pointer;

    transition: var(--transition);

    align-self: center;
}

.view-more-btn:hover {
    background: rgba(0, 191, 255, 0.06);

    box-shadow: 0 0 20px rgba(0, 191, 255, 0.1);

    transform: translateY(-2px);
}

.view-more-btn[aria-expanded="true"] {
    border-color: var(--border);

    color: var(--text-muted);

    background: rgba(0, 191, 255, 0.03);
}

.view-more-btn[aria-expanded="true"]:hover {
    border-color: var(--border-bright);

    color: var(--text);

    background: rgba(0, 191, 255, 0.06);

    box-shadow: 0 0 20px rgba(0, 191, 255, 0.1);

    transform: translateY(-2px);
}

.view-more-btn:disabled {
    border-color: var(--border);

    color: var(--text-dim);

    cursor: default;

    transform: none;

    box-shadow: none;
}


/* Project card */

.project-card {
    position: relative;

    min-height: 330px;

    padding: 30px;

    display: flex;
    flex-direction: column;
    justify-content: space-between;

    border: 1px solid var(--border);

    background:
        linear-gradient(
            145deg,
            rgba(14, 20, 30, 0.88),
            rgba(7, 11, 17, 0.88)
        );

    overflow: hidden;

    transition:
        transform var(--transition),
        border-color var(--transition),
        box-shadow var(--transition);
}


/* Subtle inner grid */

.project-card::after {
    content: '';

    position: absolute;

    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        );

    background-size: 45px 45px;

    opacity: 0.35;

    pointer-events: none;
}


/* Cyan vertical accent */

.project-card::before {
    content: '';

    position: absolute;

    left: -1px;
    top: 0;

    width: 2px;
    height: 0;

    background: var(--accent);

    box-shadow:
        0 0 18px rgba(0, 191, 255, 0.7);

    transition: height 0.35s ease;

    z-index: 2;
}


/* Hover */

.project-card:hover {
    border-color: var(--border-bright);

    transform: translateY(-5px);

    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 191, 255, 0.05);
}

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


/* Keyboard access: an invisible stretched button covers the whole card and
   is the single interactive element for mouse, touch and keyboard. */

.project-card-open {
    position: absolute;

    inset: 0;

    z-index: 3;

    padding: 0;

    background: transparent;

    border: none;

    cursor: pointer;
}

.project-card-open:focus-visible {
    outline: 2px solid var(--accent);

    outline-offset: -4px;
}


/* Focus shows the same raised state as hover so keyboard users get the
   identical visual feedback. (The button is a child of the card, so
   mouse hover styles keep working unchanged through the button.) */

.project-card:has(.project-card-open:focus-visible) {
    border-color: var(--border-bright);

    transform: translateY(-5px);

    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.3),
        0 0 30px rgba(0, 191, 255, 0.05);
}

.project-card:has(.project-card-open:focus-visible)::before {
    height: 100%;
}


/* Featured project */

.project-featured {
    grid-column: span 2;

    min-height: 370px;
}


/* Project number */

.project-number {
    position: relative;

    z-index: 3;

    color: var(--text-dim);

    font-family: var(--font-display);

    font-size: 11px;
    font-weight: 600;

    letter-spacing: 0.14em;
}


/* Project content */

.project-content {
    position: relative;

    z-index: 3;

    max-width: 700px;

    width: 100%;
}


/* Top metadata */

.project-top {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    margin-bottom: 14px;
}

.project-type,
.project-status {
    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.16em;
}

.project-type {
    color: var(--text-dim);
}

.project-status {
    color: var(--text-muted);
}

.project-status.status-active {
    color: var(--accent);
}


/* Project title */

.project-content h3 {
    font-family: var(--font-display);

    font-size: 42px;
    font-weight: 600;

    letter-spacing: -0.045em;

    line-height: 1;
}


/* Project description */

.project-content p {
    max-width: 560px;

    margin-top: 12px;

    color: var(--text-muted);

    font-size: 14px;

    line-height: 1.7;
}


/* Technology tags */

.project-tech {
    display: flex;

    flex-wrap: wrap;

    gap: 7px;

    margin-top: 22px;
}

.project-tech span {
    padding: 6px 9px;

    border: 1px solid var(--border);

    color: var(--text-dim);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.12em;

    transition: var(--transition);
}

.project-card:hover .project-tech span {
    border-color: rgba(0, 191, 255, 0.22);

    color: var(--text-muted);
}


/* Project footer */

.project-footer {
    margin-top: 28px;

    padding-top: 18px;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    border-top: 1px solid var(--border);
}

.project-year {
    color: var(--text-dim);

    font-size: 9px;
    font-weight: 700;

    letter-spacing: 0.14em;
}


/* Inquiry link (modal) */

.inquiry-link {
    display: inline-flex;

    align-items: center;

    gap: 10px;

    color: var(--text);

    font-size: 10px;
    font-weight: 700;

    letter-spacing: 0.14em;

    transition: var(--transition);
}

.inquiry-link span {
    color: var(--accent);

    font-size: 15px;

    transition: var(--transition);
}

.inquiry-link:hover {
    color: var(--accent-bright);
}

.inquiry-link:hover span {
    transform: translate(3px, -3px);
}


/* =========================================
   SKILLS
   ========================================= */

.skills {
    padding-bottom: 180px;
}


/* Skills grid */

.skills-grid {
    display: grid;

    grid-template-columns: repeat(3, 1fr);

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}


/* Skill category */

.skill-category {
    position: relative;

    min-height: 300px;

    padding: 30px;

    border-right: 1px solid var(--border);

    background:
        linear-gradient(
            145deg,
            rgba(14, 20, 30, 0.55),
            rgba(7, 11, 17, 0.4)
        );

    overflow: hidden;

    transition:
        background var(--transition),
        border-color var(--transition);
}

.skill-category:last-child {
    border-right: none;
}


/* Subtle grid */

.skill-category::after {
    content: '';

    position: absolute;

    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.015) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.015) 1px,
            transparent 1px
        );

    background-size: 45px 45px;

    opacity: 0.3;

    pointer-events: none;
}


/* Cyan edge */

.skill-category::before {
    content: '';

    position: absolute;

    left: 0;
    bottom: 0;

    width: 0;
    height: 2px;

    background: var(--accent);

    box-shadow:
        0 0 18px rgba(0, 191, 255, 0.6);

    transition: width 0.35s ease;

    z-index: 2;
}

.skill-category:hover {
    background:
        linear-gradient(
            145deg,
            rgba(14, 25, 38, 0.8),
            rgba(7, 11, 17, 0.6)
        );

    border-color: rgba(0, 191, 255, 0.2);
}

.skill-category:hover::before {
    width: 100%;
}


/* Category header */

.skill-category-header {
    position: relative;

    z-index: 3;

    display: flex;

    align-items: center;
    justify-content: space-between;

    padding-bottom: 25px;

    border-bottom: 1px solid var(--border);
}

.skill-category-header span {
    color: var(--accent);

    font-family: var(--font-display);

    font-size: 12px;

    font-weight: 600;
}

.skill-category-header h3 {
    color: var(--text);

    font-size: 10px;

    font-weight: 700;

    letter-spacing: 0.16em;
}


/* Skill list */

.skill-list {
    position: relative;

    z-index: 3;

    margin-top: 8px;
}


/* Individual skill */

.skill-item {
    min-height: 65px;

    padding: 14px 0;

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 15px;

    border-bottom: 1px solid var(--border);
}

.skill-item:last-child {
    border-bottom: none;
}

.skill-item > span {
    font-family: var(--font-display);

    color: var(--text);

    font-size: 17px;

    font-weight: 500;

    letter-spacing: -0.02em;
}

.skill-item small {
    color: var(--text-dim);

    font-size: 8px;

    font-weight: 700;

    letter-spacing: 0.13em;
}


/* Learning state */

.skill-item.skill-learning > span {
    color: var(--text-dim);
}

.skill-item.skill-learning small {
    color: var(--accent-dark);
}


/* =========================================
   EDUCATION
   ========================================= */

.education {
    padding-bottom: 180px;
}


/* Education card */

.education-card {
    position: relative;

    min-height: 260px;

    padding: 40px;

    display: grid;

    grid-template-columns: 160px 1fr auto;

    align-items: center;

    gap: 50px;

    border: 1px solid var(--border);

    background:
        linear-gradient(
            145deg,
            rgba(14, 20, 30, 0.88),
            rgba(7, 11, 17, 0.88)
        );

    overflow: hidden;

    transition:
        border-color var(--transition),
        box-shadow var(--transition),
        transform var(--transition);
}


/* Background grid */

.education-card::after {
    content: '';

    position: absolute;

    inset: 0;

    background-image:
        linear-gradient(
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.018) 1px,
            transparent 1px
        );

    background-size: 45px 45px;

    opacity: 0.3;

    pointer-events: none;
}


/* Cyan top edge */

.education-card::before {
    content: '';

    position: absolute;

    left: -1px;
    top: 0;

    width: 2px;
    height: 0;

    background: var(--accent);

    box-shadow:
        0 0 18px rgba(0, 191, 255, 0.7);

    transition: height 0.35s ease;

    z-index: 2;
}

.education-card:hover {
    border-color: var(--border-bright);

    transform: translateY(-4px);

    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.28),
        0 0 30px rgba(0, 191, 255, 0.04);
}

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


/* Year */

.education-year {
    position: relative;

    z-index: 3;

    font-family: var(--font-display);

    color: var(--accent);

    font-size: 48px;

    font-weight: 600;

    letter-spacing: -0.04em;
}


/* Education content */

.education-content {
    position: relative;

    z-index: 3;
}

.education-content > span {
    color: var(--text-dim);

    font-size: 9px;

    font-weight: 700;

    letter-spacing: 0.17em;
}

.education-content h3 {
    margin-top: 8px;

    font-family: var(--font-display);

    color: var(--text);

    font-size: 32px;

    font-weight: 600;

    letter-spacing: -0.035em;
}

.education-content p {
    margin-top: 8px;

    color: var(--text-muted);

    font-size: 14px;

    line-height: 1.6;
}

.education-content small {
    color: var(--text-dim);

    font-size: 10px;
}


/* Status */

.education-status {
    position: relative;

    z-index: 3;

    display: flex;

    align-items: center;

    gap: 8px;

    color: var(--accent);

    font-size: 9px;

    font-weight: 700;

    letter-spacing: 0.14em;
}


/* =========================================
   CONTACT
   ========================================= */

.contact {
    padding-bottom: 180px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
}

.contact-container {
    position: relative;
    padding: 50px;
    border: 1px solid var(--border);
    background: var(--card);
    overflow: hidden;
    transition:
        border-color var(--transition),
        box-shadow var(--transition),
        transform var(--transition);
}

.contact-container:hover {
    border-color: var(--border-bright);
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 191, 255, 0.05);
}

.contact-container::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 2px;
    height: 0;
    background: var(--accent);
    box-shadow:
        0 0 15px rgba(0, 191, 255, 0.6);
    transition: height 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 2;
}

.contact-container:hover::before {
    height: 100%;
}

.contact-links {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-links a {
    min-width: 150px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.16em;
    transition: var(--transition);
}    .contact-links a:hover {
        border-color: var(--border-bright);
        background: rgba(0, 191, 255, 0.08);
        color: var(--text);
        transform: translateX(8px);
    }

    .contact-links a span {
        color: var(--accent);
        transition: transform 0.3s ease;
    }

    .contact-links a:hover span {
        transform: translate(3px, -3px);
    }

.contact-links a span:last-child {
    color: var(--accent);
    font-size: 16px;
}

/* Contact Form */

.contact-form-container {
    position: relative;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Form Notification Messages */

.form-notification {
    padding: 14px 18px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.5;
    border-radius: 4px;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.form-notification.show {
    opacity: 1;
    transform: translateY(0);
}

.form-notification-success {
    background: rgba(0, 191, 255, 0.1);
    border: 1px solid rgba(0, 191, 255, 0.3);
    color: var(--accent-bright);
}

.form-notification-error {
    background: rgba(255, 70, 70, 0.1);
    border: 1px solid rgba(255, 70, 70, 0.3);
    color: #ff6b6b;
}

.form-notification-info {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    color: var(--text-muted);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    color: var(--text-dim);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.form-group input,
.form-group textarea {
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    /* Same slate hue as --border at 0.7 alpha: the faint 0.12 boundary
       measured 1.17:1 against the field fill (fails 1.4.11's 3:1 for a
       control identified by its boundary); 0.7 measures 3.5:1. */
    border: 1px solid rgba(120, 150, 180, 0.7);
    color: var(--text);
    font-size: 14px;
    font-family: var(--font-main);
    transition: var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--border-bright);
    background: rgba(0, 191, 255, 0.04);
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.08);
}

/* Fix autofill white background */
.form-group input:-webkit-autofill,
.form-group input:-webkit-autofill:hover,
.form-group input:-webkit-autofill:focus,
.form-group input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 30px var(--bg-secondary) inset !important;
    -webkit-text-fill-color: var(--text) !important;
    caret-color: var(--text);
    border-color: rgba(120, 150, 180, 0.7);
    transition: background-color 5000s ease-in-out 0s;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

.contact-form button[type="submit"] {
    align-self: flex-start;
    margin-top: 10px;
}

/* Contact Sidebar */

.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-info-card {
    position: relative;
    padding: 28px;
    border: 1px solid var(--border);
    background: var(--card);
    transition:
        border-color var(--transition),
        transform var(--transition),
        box-shadow var(--transition);
}

.contact-info-card:hover {
    border-color: var(--border-bright);
    transform: translateY(-5px);
    box-shadow:
        0 15px 40px rgba(0, 0, 0, 0.3),
        0 0 20px rgba(0, 191, 255, 0.05);
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    width: 55px;
    height: 2px;
    background: var(--accent);
    box-shadow: 0 0 15px rgba(0, 191, 255, 0.4);
}

.contact-info-card .contact-links {
    margin-top: 20px;
}

.contact-note {
    padding: 25px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.02);
}

.contact-note p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.8;
}


/* =========================================
   FOOTER
   ========================================= */

.footer {
    width: min(var(--max-width), calc(100% - 80px));

    margin: 0 auto;

    padding: 25px 0;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-top: 1px solid var(--border);
    color: var(--text-dim);

    font-size: 11px;

    font-weight: 700;

    letter-spacing: 0.12em;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 12px;
}

.social-icon {
    display: grid;
    place-items: center;

    width: 36px;
    height: 36px;

    border-radius: 50%;
    border: 1px solid var(--border);

    background: rgba(255, 255, 255, 0.02);

    color: var(--text-muted);

    transition: var(--transition);
}

.social-icon:hover {
    border-color: var(--border-bright);
    background: rgba(0, 191, 255, 0.08);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 191, 255, 0.15);
}

.social-icon svg {
    display: block;
}


/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 1000px) {

    .nav-links {
        gap: 18px;
    }

    .hero-container {
        grid-template-columns: 1fr;

        gap: 30px;
    }

    .hero-content {
        padding-bottom: 20px;
    }

    .hero-panel {
        min-height: 400px;
    }

    .about-grid {
        grid-template-columns: 1fr;

        gap: 40px;
    }

    .heading-row {
        align-items: flex-start;

        flex-direction: column;

        gap: 20px;
    }

    .education-card {
    grid-template-columns: 1fr;

    gap: 25px;

    padding: 30px;
    }

    .education-status {
        grid-column: auto;
    }
}


@media (max-width: 700px) {

    .section {
        width: min(100% - 36px, var(--max-width));
    }

    .nav-container {
        width: min(100% - 36px, var(--max-width));
    }

    .nav-toggle {
        display: flex;
    }

    /* Collapsed menu panel, anchored below the fixed navbar */
    .nav-links {
        position: absolute;

        top: 78px;
        left: 0;

        width: 100%;

        flex-direction: column;
        align-items: stretch;

        gap: 0;

        background: rgba(5, 7, 11, 0.95);

        backdrop-filter: blur(18px);
        -webkit-backdrop-filter: blur(18px);

        border-bottom: 1px solid var(--border);

        opacity: 0;
        visibility: hidden;

        transform: translateY(-12px);

        transition:
            opacity 0.3s ease,
            transform 0.3s cubic-bezier(0.23, 1, 0.32, 1),
            visibility 0.3s;
    }

    .nav-links.open {
        opacity: 1;
        visibility: visible;

        transform: translateY(0);
    }

    .nav-links a {
        width: 100%;

        padding: 16px 18px;

        border-bottom: 1px solid var(--border);

        font-size: 12px;
    }

    .nav-links a:last-child {
        border-bottom: none;
    }

    /* Stacked items use a left accent instead of the sliding underline */
    .nav-links a::after {
        display: none;
    }

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

        background: rgba(0, 191, 255, 0.06);

        box-shadow: inset 2px 0 0 var(--accent);
    }

    .nav-links a:focus-visible {
        outline-offset: -2px;
    }

    .hero-content h1 {
        font-size: clamp(50px, 15vw, 75px);
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-actions {
        flex-wrap: wrap;
    }

    .hero-panel {
        min-height: 390px;

        padding: 22px;
    }

    .profile-frame {
        max-width: 100%;
        height: 280px;
    }

    .frame-corner {
        width: 16px;
        height: 16px;
    }

    .profile-data {
        gap: 10px;
    }

    /* Stats stay 3-up side by side like desktop — the grid and the
       vertical dividers are inherited, only the scale is reduced. */
    .stat-card {
        min-height: auto;

        padding: 22px 10px;
    }

    .stat-number {
        font-size: 32px;
    }

    .stat-label {
        margin-top: 8px;

        font-size: 9px;

        letter-spacing: 0.06em;
    }

    .stat-description {
        margin-top: 3px;

        font-size: 9px;
    }

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

    .project-featured {
        grid-column: span 1;
    }

    .project-content h3 {
        font-size: 34px;
    }

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

    .skill-category {
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .skill-category:last-child {
        border-bottom: none;
    }

    .education-card {
        grid-template-columns: 1fr;

        gap: 25px;

        padding: 30px;
    }

    .education-status {
        grid-column: auto;
    }

    .contact-container {
        padding: 40px 25px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-sidebar {
        gap: 20px;
    }

    .contact-links {
        flex-direction: column;
    }

    .contact-links a {
        width: 100%;
    }

    .footer {
        width: min(100% - 36px, var(--max-width));

        flex-direction: column;
        align-items: center;

        gap: 12px;
        text-align: center;
    }

    .footer-social {
        order: -1;
    }
}


@media (prefers-reduced-motion: reduce) {

    .nav-links,
    .nav-toggle span {
        transition: none;
    }
}


/* =========================================
   JAVASCRIPT ANIMATIONS
   ========================================= */

.reveal {
    opacity: 0;
    transform: translateY(25px);

    transition:
        opacity 0.7s ease,
        transform 0.7s ease;
}

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


/* Navbar when scrolling */

.navbar.scrolled {
    background: rgba(5, 7, 11, 0.92);

    border-bottom-color: rgba(0, 191, 255, 0.15);

    box-shadow:
        0 10px 40px rgba(0, 0, 0, 0.2);
}


/* Stagger project cards */

.project-card:nth-child(2) {
    transition-delay: 0.08s;
}

.project-card:nth-child(3) {
    transition-delay: 0.16s;
}


/* Stagger skill cards */

.skill-category:nth-child(2) {
    transition-delay: 0.08s;
}

.skill-category:nth-child(3) {
    transition-delay: 0.16s;
}

/* =========================================
   PROJECT MODAL (FIXED)
   ========================================= */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 11000;
    background: rgba(5, 7, 11, 0.85);
    backdrop-filter: blur(12px);
    display: grid !important;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

.modal-window {
    position: relative;
    width: min(600px, calc(100% - 40px));
    padding: 40px;
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 12000 !important;
}

.modal-overlay.active .modal-window {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    color: var(--accent);
}

.modal-close:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    color: var(--accent);
}

#modal-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.modal-project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.modal-project-title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 600;
    color: var(--text);
}

.modal-project-type {
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 2px 6px;
}

.modal-project-desc {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
}

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

.modal-project-tech span {
    font-size: 8px;
    font-weight: 700;
    letter-spacing: 0.12em;
    padding: 4px 8px;
    border: 1px solid var(--border);
    color: var(--text-dim);
}

/* =========================================
   CUSTOM CURSOR (FIXED)
   ========================================= */

body.custom-cursor-enabled {
    cursor: none !important;
}

body.custom-cursor-enabled a,
body.custom-cursor-enabled button,
body.custom-cursor-enabled .project-card,
body.custom-cursor-enabled .btn {
    cursor: none !important;
}

#custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 12000;
    transition: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cursor-inner {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

.cursor-bracket {
    position: absolute;
    width: 6px;
    height: 6px;
    border: 2px solid var(--accent);
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), width 0.3s cubic-bezier(0.23, 1, 0.32, 1), height 0.3s cubic-bezier(0.23, 1, 0.32, 1), border-width 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 0 8px var(--accent);
}

.cursor-bracket.tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.cursor-bracket.tr { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.cursor-bracket.bl { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.cursor-bracket.br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

/* lock-on bracket size/color — position is driven by JS transform */
#custom-cursor.lock-on .cursor-bracket {
    width: 10px;
    height: 10px;
    border-width: 2px;
}

@keyframes cursorRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

#custom-cursor:not(.lock-on) .cursor-inner {
    animation: cursorRotate 4s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    #custom-cursor:not(.lock-on) .cursor-inner {
        animation: none;
    }

    .background-grid {
        animation: none;
    }
}

.cursor-dot {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 8px var(--accent);
    transition: none;
    pointer-events: none;
    z-index: 10;
}

#custom-cursor.lock-on .cursor-dot {
    transition: none;
}


/* =========================================
   TOUCH / NON-HOVER DEVICES
   ========================================= */

/* Phones and tablets report no hover and a coarse pointer, and they fire
   synthesised mouse events on tap — which drags the custom cursor into view.
   Hide it there and fall back to the system cursors instead. */

@media (hover: none), (pointer: coarse) {

    #custom-cursor {
        display: none !important;
    }

    body.custom-cursor-enabled {
        cursor: auto !important;
    }

    body.custom-cursor-enabled a,
    body.custom-cursor-enabled button,
    body.custom-cursor-enabled .btn,
    body.custom-cursor-enabled .project-card,
    body.custom-cursor-enabled .project-card-open {
        cursor: pointer !important;
    }
}
