/* ===================== CSS VARIABLES / THEMES ===================== */
:root {
    --font-display: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 24px;
    --transition: 0.35s cubic-bezier(.4, 0, .2, 1);
}

[data-theme="dark"] {
    --bg: #060d1a;
    --bg2: #0b1628;
    --bg3: #0f1e35;
    --surface: #111f38;
    --surface2: #162843;
    --border: rgba(56, 130, 255, 0.15);
    --text: #e8f0ff;
    --text2: #8fa8d0;
    --text3: #4a6a99;
    --accent: #3882ff;
    --accent2: #60a5fa;
    --accent3: #1d4ed8;
    --glow: rgba(56, 130, 255, 0.25);
    --grad: linear-gradient(135deg, #3882ff, #1d4ed8);
    --glows: rgba(26, 92, 255, .3);
    --glow-strong: rgba(56, 130, 255, 0.45);
    --card-bg: rgba(17, 31, 56, 0.8);
    --nav-bg: rgba(6, 13, 26, 0.92);
    --tag-bg: rgba(56, 130, 255, 0.12);
    --hero-gradient: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(56, 130, 255, 0.3) 0%, transparent 70%);
}

[data-theme="light"] {
    --bg: #f0f5ff;
    --bg2: #e4eeff;
    --bg2-1: #6d8cc1;
    --bg3: #d8e6ff;
    --surface: #ffffff;
    --surface2: #eef4ff;
    --border: rgba(56, 130, 255, 0.2);
    --text: #0d1b35;
    --text2: #3a5280;
    --text3: #7090b8;
    --accent: #1a5cff;
    --accent2: #2563eb;
    --accent3: #1e40af;
    --glow: rgba(56, 130, 255, 0.15);
    --grad: linear-gradient(135deg, #3882ff, #1d4ed8);
    --bdr: rgba(30, 80, 200, .15);
    --sur: #fff;
    --glows: rgba(26, 92, 255, .3);
    --glow-strong: rgba(56, 130, 255, 0.3);
    --card-bg: rgba(255, 255, 255, 0.9);
    --nav-bg: rgba(240, 245, 255, 0.94);
    --tag-bg: rgba(56, 130, 255, 0.08);
    --hero-gradient: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(56, 130, 255, 0.18) 0%, transparent 70%);
}

[data-theme="blue"] {
    --bg: #020b1e;
    --bg2: #030f28;
    --bg3: #051430;
    --surface: #071a3e;
    --surface2: #0a2050;
    --border: rgba(0, 200, 255, 0.2);
    --text: #cce8ff;
    --text2: #6ab0e0;
    --text3: #2a6090;
    --accent: #00c8ff;
    --accent2: #38d4ff;
    --accent3: #0080c8;
    --glow: rgba(0, 200, 255, 0.3);
    --glow-strong: rgba(0, 200, 255, 0.55);
    --card-bg: rgba(7, 26, 62, 0.85);
    --nav-bg: rgba(2, 11, 30, 0.95);
    --tag-bg: rgba(0, 200, 255, 0.1);
    --hero-gradient: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 200, 255, 0.35) 0%, transparent 70%);
}

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

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

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
    cursor: none;
}

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

img {
    max-width: 100%;
    display: block;
}

ul {
    list-style: none;
}

button {
    border: none;
    cursor: none;
    font-family: var(--font-body);
}

/* ===================== CUSTOM CURSOR ===================== */
#cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: transform 0.12s ease, background 0.3s;
    mix-blend-mode: screen;
}

#cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 38px;
    height: 38px;
    border: 1.5px solid var(--accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease, opacity 0.3s;
    opacity: 0.5;
}

body:hover #cursor {
    opacity: 1;
}

/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar {
    width: 5px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--accent3);
    border-radius: 10px;
}

/* ===================== NAVBAR ===================== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition);
}
/* Mobile view */
@media (max-width: 768px) {
    #navbar {
        padding: 0 .5rem;
    }
}

.nav-logo {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.5px;
}

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

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    box-shadow: 0 0 16px var(--glow-strong);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text2);
    transition: color 0.2s;
    letter-spacing: 0.02em;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--accent);
    transition: width 0.3s;
}

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

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-switcher {
    display: flex;
    gap: 4px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 4px;
}

.theme-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    cursor: none;
    transition: all 0.2s;
    color: var(--text3);
    background: transparent;
}

.theme-btn.active,
.theme-btn:hover {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 10px var(--glow);
}

.btn-hire {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: none;
    box-shadow: 0 0 20px var(--glow);
    transition: all 0.3s;
    letter-spacing: 0.02em;
}

.btn-hire:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px var(--glow-strong);
}

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

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* ===================== HERO ===================== */
#home {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 4rem 60px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--hero-gradient);
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    opacity: 0.4;
    z-index: 0;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
}

.orb1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    opacity: 0.12;
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.orb2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent2) 0%, transparent 70%);
    opacity: 0.1;
    bottom: 100px;
    left: 100px;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-30px);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    flex: 1;
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--tag-bg);
    border: 1px solid var(--border);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--accent2);
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.7s ease both;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.5);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1.5px;
    margin-bottom: 1.2rem;
    animation: fadeInUp 0.8s 0.1s ease both;
}

.hero-title .line2 {
    color: var(--accent);
    display: block;
}

.hero-title .line3 {
    display: block;
    background: linear-gradient(135deg, var(--accent2), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: 1.05rem;
    color: var(--text2);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 520px;
    animation: fadeInUp 0.8s 0.25s ease both;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s 0.35s ease both;
    margin-bottom: 2.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    padding: 13px 30px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 0 28px var(--glow);
    transition: all 0.3s;
    cursor: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 36px var(--glow-strong);
}

.btn-secondary {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 13px 30px;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
    cursor: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    animation: fadeInUp 0.8s 0.45s ease both;
}

.stat {}

.stat-num {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text3);
    margin-top: 2px;
}

.hero-visual {
    position: relative;
    z-index: 1;
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 1s 0.5s ease both;
}

.hero-card-3d {
    width: 380px;
    height: 440px;
    position: relative;
    perspective: 1000px;
}

.code-window {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4), 0 0 60px var(--glow);
    transform: rotateY(-12deg) rotateX(5deg);
    transition: transform 0.5s ease;
    animation: float 6s ease-in-out infinite;
}

.code-window:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.code-titlebar {
    background: var(--surface2);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.r {
    background: #ff5f57;
}

.dot.y {
    background: #febc2e;
}

.dot.g {
    background: #28c840;
}

.code-filename {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text3);
    margin-left: 8px;
}

.code-body {
    padding: 20px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.8;
}

.c-kw {
    color: #c792ea;
}

.c-fn {
    color: #82aaff;
}

.c-str {
    /* color: #c3e88d; */
    color: #7ab624;
}

.c-num {
    color: #f78c6c;
}

.c-cm {
    color: var(--text3);
    font-style: italic;
}

.c-acc {
    color: var(--accent2);
}

.typing-cursor {
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.floating-tags {
    position: absolute;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 8px 14px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent2);
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3), 0 0 12px var(--glow);
    white-space: nowrap;
}

.ftag1 {
    top: -20px;
    right: -30px;
    animation: float 5s ease-in-out infinite;
}

.ftag2 {
    bottom: 60px;
    left: -50px;
    animation: float 7s ease-in-out infinite reverse;
}

.ftag3 {
    bottom: -10px;
    right: 20px;
    animation: float 6s ease-in-out infinite 1s;
}

/* ===================== SECTIONS COMMON ===================== */
section {
    padding: 100px 4rem;
    position: relative;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.15;
    margin-bottom: 1rem;
}

.section-sub {
    color: var(--text2);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 560px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ===================== ABOUT ===================== */
#about {
    background: var(--bg2);
}

.about-image-wrap {
    position: relative;
}

.about-img-frame {
    width: 100%;
    max-width: 420px;
    aspect-ratio: 4/5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 2px solid var(--border);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35), 0 0 40px var(--glow);
    position: relative;
}

.about-img-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, var(--surface), var(--surface2));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.avatar-svg {
    width: 160px;
    height: 160px;
}

.about-img-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    /* background: linear-gradient(to top, var(--bg2) 0%, transparent 50%); */
    background: linear-gradient(to top, var(--bg2-1) 0%, transparent 50%);
}

.about-accent-box {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    width: 120px;
    height: 120px;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px var(--glow-strong);
    z-index: 2;
}

.about-accent-box .num {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.about-accent-box .lbl {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-top: 4px;
}

.skills-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1.5rem;
}

.skill-tag {
    background: var(--tag-bg);
    border: 1px solid var(--border);
    color: var(--accent2);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
    font-family: var(--font-mono);
    transition: all 0.2s;
    cursor: default;
}

.skill-tag:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
}

.about-list {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.about-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--text2);
    line-height: 1.5;
}

.about-list li i {
    color: var(--accent);
    margin-top: 3px;
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ===================== SERVICES ===================== */
#services {
    background: var(--bg3);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: all 0.35s;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent3));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3), 0 0 30px var(--glow);
}

.service-icon {
    width: 54px;
    height: 54px;
    background: var(--tag-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 1.2rem;
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    border-color: transparent;
    box-shadow: 0 0 20px var(--glow);
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.7rem;
}

.service-desc {
    font-size: 0.88rem;
    color: var(--text2);
    line-height: 1.65;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 1rem;
}

.stag {
    font-size: 0.7rem;
    font-family: var(--font-mono);
    background: var(--tag-bg);
    color: var(--accent2);
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

/* ===================== PORTFOLIO/WORK ===================== */
#portfolio {
    background: var(--bg);
}

.portfolio-tabs {
    display: flex;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 4px;
    width: fit-content;
    margin: 2rem 0;

}
/* Mobile view */
@media (max-width: 768px) {
    .portfolio-tabs {
        gap: 1px;
    }
}
.ptab {
    padding: 8px 22px;
    border-radius: 24px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: none;
    transition: all 0.2s;
    color: var(--text2);
    background: transparent;
}

.ptab.active {
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    box-shadow: 0 0 16px var(--glow);
}

.ptab:hover:not(.active) {
    color: var(--accent);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.35s;
    cursor: none;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.3), 0 0 30px var(--glow);
    border-color: var(--accent);
}

.project-thumb {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--surface), var(--surface2));
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-thumb svg {
    width: 60%;
    height: 60%;
    opacity: 0.3;
}

.project-thumb-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, var(--card-bg));
}

.project-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
}

.project-links {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity 0.3s;
}

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

.plink {
    width: 32px;
    height: 32px;
    background: var(--bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    font-size: 0.85rem;
    transition: all 0.2s;
}

.plink:hover {
    background: var(--accent);
    color: #fff;
}

.project-body {
    padding: 1.2rem;
}

.project-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.project-desc {
    font-size: 0.82rem;
    color: var(--text2);
    line-height: 1.6;
    margin-bottom: 0.8rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tech {
    font-size: 0.68rem;
    font-family: var(--font-mono);
    color: var(--accent2);
    background: var(--tag-bg);
    padding: 3px 8px;
    border-radius: 12px;
    border: 1px solid var(--border);
}

/* ===================== EXPERIENCE ===================== */
#experience {
    background: var(--bg2);
}

.experience-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 10px;
    bottom: 0;
    width: 1px;
    background: var(--border);
}

.tl-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.tl-dot {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    background: var(--surface);
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--accent);
    z-index: 1;
    box-shadow: 0 0 14px var(--glow);
}

.tl-body {
    flex: 1;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
}

.tl-title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
}

.tl-company {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 600;
    margin: 2px 0;
}

.tl-period {
    font-size: 0.75rem;
    color: var(--text3);
    font-family: var(--font-mono);
}

.tl-desc {
    font-size: 0.83rem;
    color: var(--text2);
    margin-top: 8px;
    line-height: 1.55;
}

/* Company Logos */
.company-logos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.company-logo-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
}

.company-logo-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 28px var(--glow);
}

.company-logo-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.company-logo-info .name {
    font-weight: 700;
    font-size: 0.9rem;
}

.company-logo-info .role {
    font-size: 0.75rem;
    color: var(--text2);
}

.company-logo-info .year {
    font-size: 0.7rem;
    color: var(--accent);
    font-family: var(--font-mono);
}

/* ===================== VIDEO / YOUTUBE ===================== */
#media {
    background: var(--bg3);
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.video-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.35s;
    cursor: none;
}

.video-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px var(--glow);
    border-color: var(--accent);
}

.video-thumb {
    width: 100%;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, var(--surface), var(--surface2));
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-btn {
    width: 54px;
    height: 54px;
    background: rgba(255, 0, 0, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.4);
    transition: all 0.3s;
    cursor: none;
    z-index: 1;
}

.video-card:hover .play-btn {
    transform: scale(1.15);
    box-shadow: 0 0 50px rgba(255, 0, 0, 0.6);
}

.yt-icon {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.08);
    position: absolute;
}

.video-meta {
    padding: 1rem;
}

.video-title {
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 4px;
    line-height: 1.4;
}

.video-sub {
    font-size: 0.75rem;
    color: var(--text3);
}

/* ===================== CONTACT ===================== */
#contact {
    background: var(--bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
    align-items: start;
}

.contact-info {}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 46px;
    height: 46px;
    flex-shrink: 0;
    background: var(--tag-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--accent);
}

.contact-label {
    font-size: 0.75rem;
    color: var(--text3);
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-val {
    font-weight: 500;
    color: var(--text);
}

.social-bar {
    display: flex;
    gap: 10px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.social-btn {
    width: 44px;
    height: 44px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    color: var(--text2);
    transition: all 0.3s;
    cursor: none;
    text-decoration: none;
}

.social-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px var(--glow);
}

.contact-form {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text2);
    margin-bottom: 6px;
    display: block;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    cursor: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--glow);
}

.form-group textarea {
    height: 120px;
    resize: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    color: #fff;
    padding: 14px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: none;
    box-shadow: 0 0 24px var(--glow);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 36px var(--glow-strong);
}

/* ===================== TECH MARQUEE ===================== */
.marquee-section {
    background: var(--surface);
    padding: 20px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    gap: 0;
    animation: marquee 25s linear infinite;
    width: max-content;
}

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

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

.marquee-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 2.5rem;
    white-space: nowrap;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text3);
    border-right: 1px solid var(--border);
}

.marquee-item i {
    color: var(--accent);
}

.marquee-item:hover {
    color: var(--accent2);
}

/* ===================== FOOTER ===================== */
footer {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    padding: 3rem 4rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    font-size: 0.85rem;
    color: var(--text2);
    line-height: 1.7;
    margin-top: 0.8rem;
    max-width: 280px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-col ul li a {
    font-size: 0.85rem;
    color: var(--text2);
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text3);
}

/* ===================== PROGRESS BARS ===================== */
.skill-bars {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.skill-bar-item {}

.skill-bar-head {
    display: flex;
    justify-content: space-between;
    margin-bottom: 6px;
    font-size: 0.82rem;
}

.skill-bar-head span:first-child {
    color: var(--text);
    font-weight: 500;
}

.skill-bar-head span:last-child {
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.bar-track {
    height: 5px;
    background: var(--surface2);
    border-radius: 10px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    border-radius: 10px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transition: width 1.5s cubic-bezier(.4, 0, .2, 1);
    width: 0;
}

.bar-fill.animated {}

/* ===================== NOTIFICATION TOAST ===================== */
#toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    background: var(--surface);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 20px var(--glow);
    transform: translateX(200px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(.4, 0, .2, 1);
}

#toast.show {
    transform: translateX(0);
    opacity: 1;
}

#toast i {
    color: var(--accent);
}

/* ===================== MOBILE NAV ===================== */
.mobile-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 2rem;
    display: none;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 999;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1100px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .media-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    section {
        padding: 70px 2rem;
    }
    .section1 {
        padding: 70px 1rem !important;
    }

    #home {
        padding: 100px 2rem 60px;
    }

    .grid-2,
    .contact-grid,
    .experience-layout,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-visual {
        display: none;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    footer {
        padding: 2rem;
    }
}

@media (max-width: 600px) {

    .services-grid,
    .portfolio-grid,
    .media-grid {
        grid-template-columns: 1fr;
    }

    .company-logos-grid {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===================== SECTION DIVIDER ===================== */
.wave-divider {
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.wave-divider svg {
    display: block;
    width: 100%;
}

/* ===================== ANIMATED COUNTER ===================== */
.counter {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 2rem;
    color: var(--accent);
}

/* Loading animation */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(90deg, var(--surface) 25%, var(--surface2) 50%, var(--surface) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}



.testimonial-carousel {
    position: relative;
    max-width: 700px;
    margin: auto;
    overflow: hidden;
}

.testimonial-slide {
    display: none;
}

.testimonial-slide.active {
    display: block;
}

/* Card (same design preserve) */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.stars {
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.card p {
    font-size: 0.88rem;
    color: var(--text2);
    line-height: 1.7;
    margin-bottom: 1rem;
}

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

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent3));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    font-size: 0.85rem;
}

.avatar.green {
    background: linear-gradient(135deg, #22c55e, #15803d);
}

.avatar.orange {
    background: linear-gradient(135deg, #f59e0b, #b45309);
}

.name {
    font-weight: 600;
    font-size: 0.85rem;
}

.role {
    font-size: 0.72rem;
    color: var(--text3);
}

/* Buttons */
.prev,
.next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--accent);
    border: none;
    padding: 10px;
    cursor: pointer;
    color: #fff;
}

.prev {
    left: -40px;
}

.next {
    right: -40px;
}


/* navbar responsive */
/* Mobile ke liye */
@media (max-width: 768px) {

  /* Navbar me theme switcher hide */
  .theme-switcher {
    display: none;
  }

  /* Mobile menu theme buttons */
  .mobile-theme-switcher {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .mobile-theme-switcher button {
    padding: 10px;
    border: none;
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
  }

  /* Font size small */
  .nav-logo {
    font-size: 16px;
  }

  .mobile-menu a {
    font-size: 14px;
  }
}