/* assets/css/style.css */

:root {
    --dark: #070707;
    --dark-soft: #111111;
    --card: rgba(255, 255, 255, 0.06);
    --text: #ffffff;
    --muted: #c9c9c9;
    --gold: #ffb21c;
    --orange: #ff6a00;
    --border: rgba(255, 255, 255, 0.12);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background: var(--dark);
    color: var(--text);
    overflow-x: hidden;
}

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

.container {
    width: min(1180px, 92%);
    margin: 0 auto;
}

/* Header */

.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 99;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav {
    height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    letter-spacing: 1px;
}

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

.menu {
    display: flex;
    gap: 32px;
}

.menu a {
    font-size: 15px;
    color: var(--muted);
    transition: 0.3s;
}

.menu a:hover {
    color: var(--gold);
}

.mobile-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.mobile-btn span {
    width: 30px;
    height: 3px;
    background: var(--gold);
    border-radius: 10px;
}

/* Hero */

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    transform: scale(1.04);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(90deg, rgba(0,0,0,0.88), rgba(0,0,0,0.55), rgba(0,0,0,0.15)),
        linear-gradient(180deg, rgba(0,0,0,0.15), #070707 100%);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 760px;
    padding-top: 80px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 18px;
    border: 1px solid rgba(255, 178, 28, 0.45);
    background: rgba(255, 178, 28, 0.1);
    color: var(--gold);
    border-radius: 999px;
    margin-bottom: 24px;
    font-weight: 700;
}

.hero h1 {
    font-size: clamp(42px, 7vw, 82px);
    line-height: 1.02;
    margin-bottom: 24px;
    text-shadow: 0 0 40px rgba(255, 106, 0, 0.35);
}

.hero p {
    font-size: 20px;
    line-height: 1.7;
    color: var(--muted);
    max-width: 620px;
    margin-bottom: 34px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 16px 26px;
    border-radius: 12px;
    font-weight: 800;
    transition: 0.3s;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold), var(--orange));
    color: #111;
    box-shadow: 0 12px 35px rgba(255, 106, 0, 0.35);
}

.btn-primary:hover {
    transform: translateY(-4px);
}

.btn-secondary {
    border: 1px solid var(--border);
    color: var(--text);
    background: rgba(255, 255, 255, 0.05);
}

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

.hero-glow {
    position: absolute;
    right: -180px;
    bottom: -180px;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(255, 106, 0, 0.45), transparent 65%);
    z-index: 2;
}

/* Sections */

.section {
    padding: 110px 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 55px;
}

.section-title.left {
    text-align: left;
    margin-bottom: 28px;
}

.section-title span {
    color: var(--gold);
    font-weight: 900;
    letter-spacing: 2px;
}

.section-title h2 {
    font-size: clamp(32px, 5vw, 52px);
    margin-top: 12px;
}

/* Services */

.services {
    background:
        radial-gradient(circle at top left, rgba(255, 106, 0, 0.12), transparent 35%),
        var(--dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.service-card {
    padding: 34px 26px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 22px;
    min-height: 270px;
    transition: 0.35s;
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 178, 28, 0.65);
    box-shadow: 0 20px 45px rgba(0,0,0,0.35);
}

.service-icon {
    font-size: 42px;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--muted);
    line-height: 1.7;
}

/* About */

.about {
    background: var(--dark-soft);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: center;
}

.about-left p {
    color: var(--muted);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 18px;
}

.about-right {
    display: grid;
    gap: 18px;
}

.stats-card {
    padding: 28px;
    border-radius: 20px;
    background:
        linear-gradient(135deg, rgba(255,178,28,0.13), rgba(255,255,255,0.04));
    border: 1px solid var(--border);
}

.stats-card h3 {
    color: var(--gold);
    font-size: 32px;
    margin-bottom: 8px;
}

.stats-card span {
    color: var(--muted);
}

/* Contacts */

.contacts {
    background:
        radial-gradient(circle at bottom right, rgba(255, 178, 28, 0.12), transparent 35%),
        var(--dark);
}

.contact-box {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.contact-item {
    padding: 28px;
    border-radius: 20px;
    background: var(--card);
    border: 1px solid var(--border);
}

.contact-item h3 {
    color: var(--gold);
    margin-bottom: 10px;
}

.contact-item p {
    color: var(--muted);
    line-height: 1.6;
}

/* Footer */

.footer {
    padding: 28px 0;
    background: #030303;
    border-top: 1px solid var(--border);
}

.footer-wrap {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    color: var(--muted);
    font-size: 14px;
}

/* Background effect */

.bg-lines {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 70px 70px;
}

/* Animation classes */

.reveal {
    opacity: 0;
    transform: translateY(35px);
    transition: 0.8s ease;
}

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

/* Mobile */

@media (max-width: 950px) {
    .services-grid,
    .contact-box {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 720px) {
    .mobile-btn {
        display: flex;
    }

    .menu {
        position: fixed;
        top: 78px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 78px);
        background: rgba(0,0,0,0.96);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.35s;
    }

    .menu.active {
        right: 0;
    }

    .menu a {
        font-size: 24px;
    }

    .hero {
        min-height: 92vh;
    }

    .hero-content {
        padding-top: 120px;
    }

    .hero p {
        font-size: 17px;
    }

    .services-grid,
    .contact-box {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 80px 0;
    }

    .footer-wrap {
        flex-direction: column;
        text-align: center;
    }
}