:root {
    --bg-light: rgb(240, 245, 245);
    --navy: rgb(45, 70, 125);
    --green: rgb(65, 220, 160);
    --white: rgb(255, 255, 255);
    --black: rgb(0, 0, 0);
    --orange: rgb(240, 140, 60);
    --navy-dark: rgb(32, 52, 96);
    --text-muted: rgb(100, 120, 150);
    --border: rgba(45, 70, 125, 0.12);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'DM Sans', sans-serif;
    background: var(--white);
    color: var(--navy);
    overflow-x: hidden;
}

/* ── NAV ── */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: var(--navy);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 60px; height: 70px;
}
.nav-logo {
    display: flex; align-items: center; gap: 12px;
    text-decoration: none; color: var(--white);
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem; font-weight: 700; letter-spacing: 0.02em;
}
.nav-logo-img {
    height: 40px; width: auto; display: block; object-fit: contain;
    filter: brightness(0) invert(1); /* makes logo white on navy bg */
}
.nav-logo-text { color: var(--white); }
.nav-logo .logo-icon {
    width: 40px; height: 40px; border-radius: 50%;
    border: 2px solid var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 700; letter-spacing: -1px;
}
.nav-links { display: flex; align-items: center; gap: 36px; list-style: none; }
.nav-links a {
    color: rgba(255,255,255,0.8); text-decoration: none;
    font-size: 0.9rem; font-weight: 400; transition: color 0.2s;
    position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
    content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
    height: 2px; background: var(--green); border-radius: 2px;
}
.nav-lang { display: flex; gap: 8px; }
.lang-btn {
    padding: 6px 14px; border-radius: 20px; font-size: 0.8rem;
    font-family: 'DM Sans', sans-serif; font-weight: 500;
    cursor: pointer; border: 1.5px solid rgba(255,255,255,0.3);
    background: transparent; color: rgba(255,255,255,0.7); transition: all 0.2s;
}
.lang-btn.active {
    background: rgba(255,255,255,0.12); color: var(--white);
    border-color: rgba(255,255,255,0.6);
}
.lang-btn:hover { color: var(--white); border-color: rgba(255,255,255,0.6); }

/* ── FOOTER ── */
footer { background: var(--navy); padding: 60px 60px 0; }
.footer-grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 60px;
    padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .nav-logo { margin-bottom: 20px; }
.footer-brand p { color: rgba(255,255,255,0.5); font-size: 0.88rem; line-height: 1.7; margin-bottom: 24px; }
.social-links { display: flex; gap: 10px; }
.social-btn {
    width: 36px; height: 36px; border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6); font-size: 0.85rem; text-decoration: none; transition: all 0.2s;
}
.social-btn:hover { border-color: var(--green); color: var(--green); }
.footer-col h5 {
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--green); margin-bottom: 20px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a {
    color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.9rem; transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.footer-contact-item .ico { color: var(--green); font-size: 0.9rem; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item span { color: rgba(255,255,255,0.6); font-size: 0.88rem; line-height: 1.5; }
.footer-bottom {
    padding: 20px 0; text-align: center;
    color: rgba(255,255,255,0.35); font-size: 0.82rem;
}

/* ── SHARED COMPONENTS ── */
.section-tag {
    display: inline-block; border: 1.5px solid var(--navy); border-radius: 30px;
    padding: 5px 16px; font-size: 0.72rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy); margin-bottom: 20px;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 3.5vw, 3rem); color: var(--navy); line-height: 1.15; margin-bottom: 16px;
}
.section-sub {
    color: var(--text-muted); font-size: 1rem; line-height: 1.7;
    max-width: 500px; margin-bottom: 60px;
}
.btn-primary {
    background: var(--green); color: var(--navy);
    padding: 14px 32px; border-radius: 6px;
    font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 600;
    text-decoration: none; border: none; cursor: pointer; transition: all 0.25s;
    letter-spacing: 0.03em; display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: rgba(65,220,160,0.85); transform: translateY(-1px); }
.btn-outline {
    background: transparent; color: var(--white);
    padding: 14px 32px; border-radius: 6px;
    font-family: 'DM Sans', sans-serif; font-size: 0.9rem; font-weight: 500;
    text-decoration: none; border: 1.5px solid rgba(255,255,255,0.3); cursor: pointer;
    transition: all 0.25s; letter-spacing: 0.03em;
    display: inline-flex; align-items: center; gap: 8px;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.6s ease forwards; }
.delay-1 { animation-delay: 0.1s; opacity: 0; }
.delay-2 { animation-delay: 0.2s; opacity: 0; }
.delay-3 { animation-delay: 0.3s; opacity: 0; }
.delay-4 { animation-delay: 0.4s; opacity: 0; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    nav { padding: 0 24px; }
    .nav-links { gap: 18px; }
    footer { padding: 40px 24px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 680px) {
    .nav-links { display: none; }
}