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

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&display=swap');

:root {
    --primary: #1e9b9b;
    --primary-dark: #0f6c6c;
    --primary-light: #2fb8b8;
    --ink: #0f1b2c;
    --muted: #5f7184;
    --surface: #f4f7f9;
    --card: #ffffff;
    --border: #e3e8ef;
    --radius: 16px;
    --shadow: 0 20px 50px rgba(12, 45, 60, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: 'Cairo', sans-serif;
    background: linear-gradient(135deg, rgba(30, 155, 155, 0.08), rgba(15, 108, 108, 0.05)), #ffffff;
    color: var(--ink);
    line-height: 1.7;
}

.container {
    width: min(1200px, 92vw);
    margin: 0 auto;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; padding: 0; margin: 0; }

/* Nav */
.navbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(12px);
    background: rgba(255,255,255,0.86);
    border-bottom: 1px solid rgba(227,232,239,0.7);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 0;
}

.nav-content { direction: rtl; }

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

.logo-mark {
    height: 62px;
    width: auto;
    object-fit: contain;
}

.brand-text strong { display: block; font-size: 1.05rem; }
.brand-text span { color: var(--muted); font-size: 0.95rem; }

.nav-links { display: flex; align-items: center; gap: 14px; }
.nav-links { direction: rtl; }
.nav-links a { padding: 10px 14px; color: var(--ink); font-weight: 600; border-radius: 999px; transition: 0.2s ease; }
.nav-links a:hover { background: var(--surface); color: var(--primary); }
.nav-links .pill { background: var(--primary); color: #fff; box-shadow: var(--shadow); }

/* Hero */
.hero {
    padding: 80px 0 60px;
}

.hero { position: relative; overflow: hidden; }
.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(15,108,108,0.14), rgba(15,27,44,0.75)), url('https://images.unsplash.com/photo-1521737604893-d14cc237f11d?auto=format&fit=crop&w=1600&q=80') center/cover;
    z-index: 0;
    opacity: 0.18;
}

.hero-grid { position: relative; z-index: 1; }

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    align-items: center;
}

.hero-copy h1 { font-size: clamp(2.4rem, 4vw, 3rem); margin: 10px 0; line-height: 1.3; }
.hero-copy .lead { color: var(--muted); max-width: 620px; }

.eyebrow { color: var(--primary-dark); font-weight: 800; letter-spacing: 0.5px; text-transform: uppercase; font-size: 0.85rem; }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0; }

.btn {
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: 0.25s ease;
}

.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--primary); border-color: rgba(30,155,155,0.35); }
.btn-ghost:hover { background: rgba(30,155,155,0.08); }

.stats { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px 18px; box-shadow: 0 10px 20px rgba(15,108,108,0.08); min-width: 120px; }
.stat span { display: block; font-size: 1.5rem; font-weight: 800; color: var(--primary-dark); }
.stat small { color: var(--muted); }

.hero-panel {
    background: radial-gradient(circle at 20% 20%, rgba(47,184,184,0.2), rgba(15,108,108,0.2)), #0f1b2c;
    border-radius: 20px;
    padding: 28px;
    color: #fff;
    box-shadow: var(--shadow);
}

.hero-logo-block {
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 14px;
    padding: 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.04);
}

.hero-logo-block img { height: 70px; width: auto; object-fit: contain; }
.hero-logo-block .badge { background: rgba(30,155,155,0.2); color: #fff; padding: 8px 12px; border-radius: 10px; font-weight: 700; }

.hero-cards { margin-top: 18px; display: grid; gap: 12px; }
.mini-card { display: flex; gap: 12px; align-items: center; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); }
.mini-card i { font-size: 1.4rem; color: var(--primary-light); }
.mini-card p { margin: 2px 0 0; color: rgba(255,255,255,0.8); font-size: 0.95rem; }

/* Sections */
.section { padding: 80px 0; }
.section.alt { background: var(--surface); }
.section-header { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; margin-bottom: 28px; }
.section-sub { color: var(--muted); max-width: 620px; }

.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 22px; box-shadow: var(--shadow); transition: transform 0.2s ease, box-shadow 0.2s ease; }
.card.accent { background: linear-gradient(135deg, rgba(30,155,155,0.1), rgba(15,108,108,0.08)); }
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(15,27,44,0.12); }
.icon-pill { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: rgba(30,155,155,0.12); color: var(--primary-dark); margin-bottom: 12px; }
.card h3 { margin: 6px 0 8px; }
.card p { color: var(--muted); margin: 0; }

/* Process */
.process-chart { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; align-items: center; }
.process-node { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: var(--shadow); position: relative; }
.process-node span { width: 40px; height: 40px; border-radius: 10px; background: var(--primary); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; margin-bottom: 8px; }
.process-node h3 { margin: 4px 0; }
.process-node p { margin: 0; color: var(--muted); }
.process-connector { height: 4px; background: linear-gradient(90deg, rgba(30,155,155,0.2), rgba(15,108,108,0.5)); border-radius: 4px; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.portfolio-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); transition: transform 0.2s ease; }
.portfolio-card:hover { transform: translateY(-4px); }
.portfolio-thumb { position: relative; height: 190px; background-size: cover; background-position: center; border-bottom: 1px solid var(--border); }
.chip { position: absolute; top: 12px; right: 12px; background: rgba(255,255,255,0.9); color: var(--primary-dark); padding: 6px 12px; border-radius: 999px; font-weight: 700; font-size: 0.9rem; }
.portfolio-body { padding: 18px; }
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.testimonial-card { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow); }
.testimonial-card p { margin: 0 0 10px; color: var(--ink); font-weight: 600; }
.t-meta { display: flex; gap: 10px; color: var(--muted); font-weight: 700; }

.seo-keywords .chips-wrap { gap: 8px; }

.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.faq-item { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 16px; box-shadow: var(--shadow); }
.faq-item h3 { margin: 0 0 6px; }
.faq-item p { margin: 0; color: var(--muted); }

.cta-banner { padding-top: 0; }
.cta-ribbon { background: linear-gradient(120deg, #0f6c6c, #1e9b9b); color: #fff; border-radius: 18px; padding: 22px; display: flex; align-items: center; justify-content: space-between; gap: 14px; box-shadow: var(--shadow); flex-wrap: wrap; }
.cta-ribbon .section-sub { color: rgba(255,255,255,0.85); }
.portfolio-body h3 { margin: 0 0 8px; }
.portfolio-body p { margin: 0 0 10px; color: var(--muted); }
.tags { color: var(--primary-dark); font-weight: 700; font-size: 0.95rem; }

/* Stack */
.stack { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.chips-wrap { display: flex; flex-wrap: wrap; gap: 10px; }
.chips-wrap .chip { position: static; background: var(--card); border: 1px solid var(--border); box-shadow: var(--shadow); }

/* Contact */
.contact-card {
    background: linear-gradient(135deg, #0f1b2c, #0f6c6c);
    color: #fff;
    border-radius: 20px;
    padding: 28px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 16px;
}

.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.contact-item { display: flex; gap: 12px; align-items: center; padding: 12px; background: rgba(255,255,255,0.06); border-radius: 12px; border: 1px solid rgba(255,255,255,0.1); }
.contact-item i { font-size: 1.4rem; color: var(--primary-light); }
.contact-item p { margin: 0; color: rgba(255,255,255,0.75); }
.contact-card .btn-primary { justify-self: start; }

/* Footer */
.footer { background: #0f1b2c; color: #dce4ec; padding: 28px 0; margin-top: 20px; }
.footer-flex { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-logo { height: 54px; width: auto; }
.footer-meta p { margin: 2px 0; color: #9fb0c5; }

/* Responsive */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero { padding-top: 40px; }
    .hero-panel { order: -1; }
    .stats { gap: 10px; }
    .stat { min-width: 46%; }
    .cta-ribbon { flex-direction: column; align-items: flex-start; }
}

.contact-card h3 {
    margin-bottom: 15px;
    font-size: 1.2em;
}

.contact-card a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-card:hover a {
    color: var(--white);
}

.contact-card p {
    color: var(--light-text);
}

.contact-card:hover p {
    color: var(--white);
}

/* Footer */
.footer {
    background: var(--text-color);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.footer-content p {
    margin-bottom: 10px;
    font-size: 0.95em;
}

.footer-location {
    color: var(--primary-color);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2em;
    }
    
    .hero-content .subtitle {
        font-size: 1em;
    }
    
    .nav-links {
        gap: 15px;
        font-size: 0.9em;
    }
    
    .services-grid,
    .expertise-list,
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .about h2,
    .services h2,
    .portfolio h2,
    .contact h2 {
        font-size: 2em;
    }
}

/* Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

section {
    animation: fadeInUp 0.6s ease-out;
}