/* ════════════════════════════════════════════════════════
   COMPONENTS CSS (Universal Navbar & Footer)
   OCEAN CAMPUS SYSTEM
   ════════════════════════════════════════════════════════ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 2rem 0;
    transition: padding .5s var(--ease-out), 
                background .5s var(--ease-out), 
                box-shadow .5s,
                transform .4s var(--ease-out);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(253, 252, 251, 0.96); /* refined cream transparency */
    backdrop-filter: blur(20px) saturate(200%);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.08); /* slate-anchor shadow */
}

/* Hero Mode (Transparent) */
.navbar.hero-mode .logo,
.navbar.hero-mode .nav-link { color: rgba(255, 255, 255, 0.9); }
.navbar.hero-mode .nav-link:hover { color: #fff; }
.navbar.hero-mode .hamburger span { background: #fff; }
.navbar.hero-mode .hamburger.active span { background: var(--text-dark); }

/* Desktop Navigation */
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--f-heading); /* Switch to Outfit per request */
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--black); /* Very Dark Navy */
    transition: color .3s, transform .3s;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    height: 32px;
    width: auto;
}

.logo:hover {
    color: var(--blue);
    transform: scale(1.02);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: .65rem;
    font-family: var(--f-sans);
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--text-body);
    position: relative;
    transition: color .3s;
}

.nav-link i {
    font-size: .95rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--blue);
    transition: all .35s var(--ease-out);
}

.nav-link:hover, .nav-link.active { color: var(--text-dark); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; left: 0; }

/* Hamburger Icon */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: .5rem;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--text-body);
    transition: all .35s var(--ease-out);
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--cream);
    z-index: 1005;
    transform: translateX(110%);
    transition: transform .55s var(--ease-out);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 4rem 3rem;
    box-shadow: -10px 0 50px rgba(15, 23, 42, 0.1);
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu .nav-link {
    color: var(--text-dark) !important;
    font-family: var(--f-sans);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    margin-bottom: 2rem;
    display: block;
    font-size: 1.1rem;
    text-align: center;
}

.mobile-menu .nav-link::after { display: none; }
.mobile-menu .nav-link:hover { color: var(--blue) !important; }

/* Nav Scrim */
.nav-scrim {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity .4s;
}

.mobile-menu.open ~ .nav-scrim {
    opacity: 1;
    pointer-events: all;
}

/* ─── FOOTER ─────────────────────────────────────────── */
.footer {
    background: #0F172A; /* Deep Midnight Navy */
    color: var(--white);
    padding: 4rem 0 5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .logo {
    color: var(--white);
    font-weight: 800;
    display: inline-flex;
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}

.footer-logo img {
    height: 28px !important;
}

.brand-bio {
    font-size: .85rem;
    line-height: 1.6;
    color: rgba(255,255,255,0.8);
    margin-top: 0;
    max-width: 300px;
}

.footer-nav {
    flex: 1;
}

.footer-links {
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: .88rem;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    transition: color .3s;
}

.footer-links a:hover { 
    color: var(--coral); 
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    display: grid;
    place-items: center;
    color: var(--white);
    transition: all 0.3s var(--ease-out);
    font-size: 1.1rem;
}

.social-btn:hover {
    background: var(--coral);
    color: var(--white);
    transform: translateY(-4px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .82rem;
    color: rgba(255,255,255,0.6);
}

.developer-credit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.developer-credit a {
    color: rgba(255,255,255,0.5);
    transition: color .3s;
}

.developer-credit a:hover {
    color: var(--coral);
}

.dev-name {
    color: var(--coral);
    font-weight: 600;
}

.developer-credit i {
    font-size: 0.7rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 900px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .navbar { padding: 1.5rem 0; }
}

@media (max-width: 768px) {
    .footer { padding: 4rem 0 3rem; }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.25rem;
    }
    
    .footer-brand .logo {
        margin-bottom: 0.5rem;
    }

    .brand-bio {
        margin: 0 auto 1.5rem;
        text-align: center;
    }

    .footer-grid {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
        margin-bottom: 3rem;
    }

    .footer-links {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem 3rem;
        text-align: left;
    }
}

@media (max-width: 600px) {
    .footer-bottom {
        flex-direction: column-reverse;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-grid {
        gap: 3rem;
        margin-bottom: 3rem;
    }
}