:root {
    --bg: #0b1120;
    --bg-soft: #111a2e;
    --card: #161f38;
    --border: #232c47;
    --text: #e2e8f0;
    --text-dim: #94a3b8;
    --primary: #6366f1;
    --primary-soft: #818cf8;
    --accent: #22d3ee;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.arofa-page {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
    line-height: 1.6;
}

.arofa-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.arofa-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11, 17, 32, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.arofa-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
}

.arofa-logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.arofa-logo img {
    height: 36px;
    width: auto;
    display: block;
}

.arofa-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.arofa-nav a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.15s ease;
}

.arofa-nav a:hover {
    color: var(--text);
}

.arofa-lang-switch {
    display: flex;
    gap: 8px;
}

.arofa-lang-switch a {
    text-decoration: none;
    opacity: 0.45;
    font-size: 1.05rem;
    transition: opacity 0.15s ease;
}

.arofa-lang-switch a.active {
    opacity: 1;
}

/* Hero */
.arofa-hero {
    padding: 110px 24px 90px;
    text-align: center;
    background:
        radial-gradient(ellipse at top, rgba(99, 102, 241, 0.18), transparent 60%),
        var(--bg);
}

.arofa-hero h1 {
    font-size: 2.5rem;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
}

.arofa-hero h2 {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--primary-soft);
    margin: 0 0 20px;
}

.arofa-hero p {
    max-width: 640px;
    margin: 0 auto 32px;
    color: var(--text-dim);
    font-size: 1.05rem;
}

.arofa-hero-ctas {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.arofa-btn {
    display: inline-block;
    padding: 13px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.arofa-btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.arofa-btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.arofa-btn:hover {
    transform: translateY(-2px);
}

/* Sections */
.arofa-section {
    padding: 80px 24px;
}

.arofa-section-alt {
    background: var(--bg-soft);
}

.arofa-section-head {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}

.arofa-section-head h2 {
    font-size: 2rem;
    margin: 0 0 10px;
    letter-spacing: -0.02em;
}

.arofa-section-head p {
    color: var(--text-dim);
    margin: 0;
}

/* Services grid */
.arofa-grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 24px;
}

.arofa-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 28px 24px;
}

.arofa-card-icon {
    font-size: 1.8rem;
    margin-bottom: 14px;
}

.arofa-card h3 {
    margin: 0 0 10px;
    font-size: 1.1rem;
}

.arofa-card p {
    margin: 0;
    color: var(--text-dim);
    font-size: 0.92rem;
}

/* Projects */
.arofa-projects {
    display: grid;
    gap: 28px;
}

.arofa-project-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
}

.arofa-project-card h3 {
    margin: 0 0 12px;
    font-size: 1.35rem;
}

.arofa-project-card > div:first-child p {
    color: var(--text-dim);
    margin: 0 0 16px;
}

.arofa-tech-tag {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--accent);
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.25);
    padding: 4px 12px;
    border-radius: 999px;
}

.arofa-feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.arofa-feature-list li {
    padding: 9px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.92rem;
    color: var(--text);
}

.arofa-feature-list li:last-child {
    border-bottom: none;
}

.arofa-feature-list li::before {
    content: "✓";
    color: var(--accent);
    margin-right: 10px;
    font-weight: 700;
}

/* About */
.arofa-about {
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
}

.arofa-about h2 {
    font-size: 2rem;
    margin: 0 0 18px;
}

.arofa-about p {
    color: var(--text-dim);
    font-size: 1.05rem;
}

/* Contact */
.arofa-contact-wrap {
    max-width: 560px;
    margin: 0 auto;
}

.arofa-form {
    display: grid;
    gap: 16px;
    margin-top: 32px;
}

.arofa-form input,
.arofa-form textarea {
    width: 100%;
    padding: 13px 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
}

.arofa-form textarea {
    min-height: 130px;
    resize: vertical;
}

.arofa-form input:focus,
.arofa-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.arofa-honeypot {
    position: absolute;
    left: -9999px;
}

.arofa-alert {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 0.92rem;
}

.arofa-alert-success {
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    color: var(--accent);
}

.arofa-alert-error {
    background: rgba(244, 63, 94, 0.1);
    border: 1px solid rgba(244, 63, 94, 0.3);
    color: #fb7185;
}

/* Footer */
.arofa-footer {
    padding: 32px 24px;
    text-align: center;
    color: var(--text-dim);
    font-size: 0.85rem;
    border-top: 1px solid var(--border);
}

@media (max-width: 720px) {
    .arofa-nav {
        gap: 16px;
    }

    .arofa-nav-links {
        display: none;
    }

    .arofa-hero h1 {
        font-size: 2rem;
    }

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