:root {
    --bg: #050505;
    --text: #f0edde;
    --muted: #cfc8b4;
    --card: #101010;
    --primary: #9b0808;
    --secondary: #034e70;
    --border: rgba(155, 8, 8, .75);
    --header-bg: rgba(5, 5, 5, .62);
    --shadow: 0 25px 70px rgba(0, 0, 0, .45);
}

html[data-theme="light"] {
    --bg: #f7f2e8;
    --text: #151515;
    --muted: #4b4b4b;
    --card: #fff;
    --primary: #770101;
    --secondary: #023048;
    --border: #d9c8b8;
    --header-bg: rgba(255, 255, 255, .78);
    --shadow: 0 25px 70px rgba(0, 0, 0, .14);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    overflow-x: hidden;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 20%, rgba(155, 8, 8, .18), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(3, 78, 112, .16), transparent 24%),
        var(--bg);
    transition: background .4s, color .4s;
    perspective: 1200px;
}

body::before,
body::after {
    content: "";
    position: fixed;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: .24;
    pointer-events: none;
    z-index: -3;
    animation: floatingGlow 12s ease-in-out infinite alternate;
}

body::before {
    top: 10%;
    left: -180px;
    background: var(--primary);
}

body::after {
    right: -180px;
    bottom: 5%;
    background: var(--secondary);
    animation-delay: -5s;
}

#particles,
.bg-grid {
    position: fixed;
    inset: 0;
    pointer-events: none;
}

#particles {
    z-index: -2;
}

.bg-grid {
    z-index: -3;
    opacity: .2;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 65px 65px;
    mask-image: radial-gradient(circle, #000 20%, transparent 85%);
}

.cursor-glow {
    position: fixed;
    width: 280px;
    height: 280px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10;
    opacity: .18;
    filter: blur(45px);
    background: var(--primary);
    transform: translate(-50%, -50%);
}

header {
    position: fixed;
    z-index: 1000;
    top: 0;
    width: 100%;
    padding: 20px 8%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--header-bg);
    border-bottom: 1px solid rgba(255,255,255,.1);
    backdrop-filter: blur(18px);
}

.logo,
.hero h1,
.projects h2 {
    font-family: "Cinzel", serif;
}

.logo {
    position: relative;
    flex: 0 0 auto;
    width: clamp(125px, 12vw, 170px);
    height: 42px;
    overflow: hidden;
    color: transparent;
    font-size: 0;
    line-height: 0;
    white-space: nowrap;
}

.logo::before,
.logo::after {
    content: "";
    position: absolute;
    inset: 0;
    background-repeat: no-repeat;
    background-position: left center;
    background-size: contain;
    transition: opacity .22s ease-in-out;
}

/* Dark mode: dark logo */
.logo::before {
    background-image: url("https://uploads.onecompiler.io/44ssreqmg/44xbvrtf7/1000003078.png");
    opacity: 1;
}

/* Light mode: light logo */
.logo::after {
    background-image: url("https://uploads.onecompiler.io/44ssreqmg/44xbvrtf7/1000003077.png");
    opacity: 0;
}

html[data-theme="light"] .logo::before {
    opacity: 0;
}

html[data-theme="light"] .logo::after {
    opacity: 1;
}

nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

nav a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: .3s;
}

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

.theme-btn {
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 50%;
    color: white;
    background: var(--primary);
    cursor: pointer;
    transition: .3s;
}

.theme-btn:hover {
    transform: rotate(20deg) scale(1.1);
}

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 140px 20px 80px;
    overflow: hidden;
}

.hero-image {
    position: relative;
    width: 280px;
    height: 280px;
    padding: 8px;
    border-radius: 24%;
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--text));
    box-shadow: 0 0 35px rgba(155, 8, 8, .55);
    animation: heroFloat 5s ease-in-out infinite;
}

.hero-image img {
    width: 100%;
    height: 100%;
    border: 5px solid var(--bg);
    border-radius: 21%;
    object-fit: cover;
}

.image-shine {
    position: absolute;
    inset: 0;
    z-index: 2;
    border-radius: 24%;
    background: linear-gradient(110deg, transparent 35%, rgba(255,255,255,.4), transparent 65%);
    transform: translateX(-130%);
    animation: shine 5s infinite;
}

.hero-orbit {
    position: absolute;
    border: 1px solid rgba(155, 8, 8, .4);
    border-radius: 50%;
    pointer-events: none;
}

.orbit-one {
    width: 500px;
    height: 190px;
    transform: rotate(-25deg);
    animation: orbit 14s linear infinite;
}

.orbit-two {
    width: 600px;
    height: 250px;
    transform: rotate(35deg);
    border-color: rgba(3, 78, 112, .4);
    animation: orbit 18s linear infinite reverse;
}

.eyebrow,
.section-label {
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
}

.eyebrow {
    margin-top: 35px;
}

.hero h1 {
    margin-top: 14px;
    font-size: clamp(42px, 7vw, 72px);
}

.hero h2 {
    margin-top: 8px;
    color: var(--primary);
    font-size: 26px;
    letter-spacing: 4px;
}

.hero-description {
    max-width: 650px;
    margin-top: 22px;
    color: var(--muted);
    line-height: 1.8;
}

.btn {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    margin-top: 35px;
    padding: 15px 35px;
    color: var(--text);
    text-decoration: none;
    border: 1px solid var(--primary);
    border-radius: 50px;
    transition: .35s;
}

.btn:hover {
    color: white;
    background: var(--primary);
    transform: translateY(-6px);
}

.about,
.projects {
    position: relative;
    z-index: 1;
}

.about {
    padding: 130px 10%;
    text-align: center;
}

.about h2,
.projects h2 {
    margin: 18px 0 25px;
    font-size: clamp(34px, 5vw, 50px);
}

.about > p {
    max-width: 800px;
    margin: auto;
    color: var(--muted);
    line-height: 2;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.stat-card {
    min-width: 160px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(255,255,255,.035);
    transition: .35s;
}

.stat-card:hover {
    transform: translateY(-10px);
}

.stat-card strong {
    display: block;
    color: var(--primary);
    font-size: 32px;
}

.stat-card span {
    color: var(--muted);
    font-size: 13px;
}

.projects {
    padding: 130px 8%;
}

.projects h2 {
    text-align: center;
    margin-bottom: 60px;
}

.project-tools {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: -30px 0 45px;
}

.filter-btn {
    padding: 10px 20px;
    color: var(--text);
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 30px;
    cursor: pointer;
    transition: .3s;
}

.filter-btn:hover,
.filter-btn.active {
    color: white;
    background: var(--primary);
    transform: translateY(-3px);
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
    perspective: 1200px;
}

.card {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 22px;
    cursor: pointer;
    background: var(--card);
    box-shadow: var(--shadow);
    transition: transform .15s ease;
}

.card.hidden {
    display: none;
}

.card img {
    width: 100%;
    height: 100%;
    min-height: 300px;
    display: block;
    object-fit: cover;
    transition: .6s;
}

.card:hover img {
    transform: scale(1.1);
}

.card-number {
    position: absolute;
    z-index: 2;
    top: 18px;
    left: 20px;
    color: white;
    font-size: 13px;
}

.overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    background: linear-gradient(to top, rgba(0,0,0,.9), rgba(0,0,0,.2));
    transition: .4s;
}

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

.overlay h3 {
    color: #f0edde;
    font-size: 27px;
}

.overlay span {
    margin-top: 10px;
    color: #ff9c9c;
    font-weight: 600;
}

.popup,
.contact-popup {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0,0,0,.84);
    backdrop-filter: blur(10px);
}

.popup-content,
.contact-box {
    position: relative;
    width: 800px;
    max-width: 95%;
    padding: 30px;
    color: var(--text);
    background: var(--card);
    border: 1px solid var(--primary);
    border-radius: 22px;
    box-shadow: var(--shadow);
    animation: popup .35s ease;
}

.popup-content img {
    width: 100%;
    max-height: 420px;
    margin-bottom: 20px;
    border-radius: 15px;
    object-fit: cover;
}

.popup-content h2,
.contact-box h2 {
    margin: 14px 0;
}

.popup-content p,
.contact-box p {
    color: var(--muted);
    line-height: 1.8;
}

.popup-content ul {
    margin-top: 15px;
    padding-left: 22px;
    color: var(--muted);
    line-height: 1.9;
}

.contact-box {
    width: 450px;
    text-align: center;
    border-color: var(--secondary);
}

.close {
    position: absolute;
    top: 10px;
    right: 20px;
    z-index: 3;
    border: 0;
    background: transparent;
    color: var(--primary);
    font-size: 38px;
    cursor: pointer;
}

.contact-box input,
.send-btn {
    width: 100%;
    padding: 15px;
    margin-top: 12px;
    border-radius: 10px;
    font-size: 16px;
}

.contact-box input {
    color: var(--text);
    outline: none;
    border: 1px solid var(--secondary);
    background: rgba(255,255,255,.06);
}

.send-btn {
    border: 0;
    color: white;
    background: var(--primary);
    cursor: pointer;
}

#contactStatus {
    margin-top: 15px;
}

footer {
    padding: 60px 20px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,.1);
}

footer p {
    margin-top: 8px;
    color: var(--muted);
}

.reveal {
    opacity: 0;
    transform: translateY(45px);
    transition: 1s ease;
}

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

#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 2000;
    width: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.typing-cursor {
    color: var(--primary);
    animation: blink .8s infinite;
}

.phone-number,
.phone-digit {
    color: var(--text);
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-18px); }
}

@keyframes floatingGlow {
    to { transform: translate(50px, -35px) scale(1.12); }
}

@keyframes shine {
    0%, 55% { transform: translateX(-130%); }
    75%, 100% { transform: translateX(130%); }
}

@keyframes orbit {
    to { transform: rotate(335deg); }
}

@keyframes popup {
    from { opacity: 0; transform: scale(.9) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

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

@media (max-width: 768px) {
    header {
        flex-direction: column;
        gap: 15px;
        padding: 16px 5%;
    }

    .logo {
        width: clamp(120px, 35vw, 155px);
        height: 36px;
    }

    nav {
        gap: 13px;
    }

    .hero-image {
        width: 240px;
        height: 240px;
    }

    .orbit-one {
        width: 360px;
    }

    .orbit-two {
        width: 410px;
    }

    .projects,
    .about {
        padding: 90px 6%;
    }

    .cursor-glow {
        display: none;
    }
}

@media (max-width: 420px) {
    .logo {
        width: 125px;
        height: 32px;
    }
}