/* ================================================
   DC GLOBAL COLLEGE — NAVIGATION & FOOTER CSS
   ================================================ */

/* TOP BAR */
.top-bar {
    background: var(--teal-dark);
    color: rgba(255,255,255,0.80);
    font-size: 0.80rem;
    height: var(--topbar-height);
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 12px;
}
.top-bar-left,
.top-bar-right { display: flex; align-items: center; gap: 20px; }
.top-bar a {
    color: rgba(255,255,255,0.75);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}
.top-bar a:hover { color: var(--gold); }
.tb-intake { display: inline-flex; align-items: center; gap: 6px; color: rgba(255,255,255,0.75); }
.tb-intake strong { color: var(--gold); }
.lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border: 1px solid rgba(255,255,255,0.20);
    border-radius: var(--radius-full);
    color: rgba(255,255,255,0.75);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    background: transparent;
}
.lang-btn:hover { border-color: var(--gold); color: var(--gold); }

/* STICKY HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}
.site-header.scrolled { box-shadow: var(--shadow-lg); }

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
    gap: 16px;
}

/* LOGO */
.site-logo { flex-shrink: 0; }
.site-logo a { display: flex; align-items: center; }
.site-logo img {
    height: 46px !important;
    width: auto !important;
    display: block !important;
    max-width: 220px;
    object-fit: contain;
}
.site-logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 900;
    color: var(--teal);
    line-height: 1.1;
}
.site-logo-text span { display: block; font-size: 0.65rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); }

/* PRIMARY NAV */
.primary-nav {
    display: flex;
    align-items: center;
    gap: 2px;
    list-style: none;
    margin: 0; padding: 0;
    flex: 1;
    justify-content: center;
}
.primary-nav > li { position: relative; }
.primary-nav > li > a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 8px 13px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-700);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
    white-space: nowrap;
}
.primary-nav > li > a:hover,
.primary-nav > li.current-menu-item > a,
.primary-nav > li.current-menu-ancestor > a { color: var(--teal); background: var(--teal-light); }

.primary-nav > li.menu-item-has-children > a::after {
    content: '';
    width: 6px; height: 6px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: var(--transition-fast);
    flex-shrink: 0;
}
.primary-nav > li.menu-item-has-children:hover > a::after { transform: rotate(-135deg) translateY(-2px); }

/* DROPDOWN */
.primary-nav .sub-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-100);
    padding: 8px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 200;
}
.primary-nav > li:hover .sub-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.primary-nav .sub-menu li a {
    display: block;
    padding: 9px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-600);
    border-radius: var(--radius-md);
    border-left: 3px solid transparent;
    transition: var(--transition-fast);
}
.primary-nav .sub-menu li a:hover { background: var(--teal-light); color: var(--teal); border-left-color: var(--teal); padding-left: 18px; }

/* NAV CTA */
.nav-cta { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.btn-nav-portal {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 16px; font-size: 0.85rem; font-weight: 600;
    color: var(--teal); background: var(--teal-light);
    border-radius: var(--radius-md); transition: var(--transition-fast); white-space: nowrap;
}
.btn-nav-portal:hover { background: var(--teal); color: var(--white); }
.btn-nav-apply {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 10px 20px; font-size: 0.875rem; font-weight: 700;
    color: var(--teal); background: var(--gold);
    border-radius: var(--radius-md); transition: var(--transition); white-space: nowrap;
}
.btn-nav-apply:hover { background: var(--gold-dark); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-gold); }

/* HAMBURGER */
.btn-hamburger {
    display: none;
    flex-direction: column; justify-content: center; gap: 5px;
    width: 42px; height: 42px; border-radius: var(--radius-md);
    padding: 8px; background: transparent; border: none;
    cursor: pointer; transition: var(--transition-fast); flex-shrink: 0;
}
.btn-hamburger:hover { background: var(--gray-100); }
.btn-hamburger span { display: block; height: 2px; background: var(--gray-700); border-radius: 2px; transition: var(--transition); transform-origin: center; }
.btn-hamburger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.btn-hamburger.is-active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.btn-hamburger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* MOBILE MENU */
.mobile-menu {
    display: none;
    position: fixed; inset: 0;
    top: calc(var(--nav-height) + var(--topbar-height));
    background: var(--white); z-index: 998;
    overflow-y: auto; padding: 24px 20px 40px;
    transform: translateX(101%);
    transition: transform 0.32s cubic-bezier(0.4,0,0.2,1);
}
.mobile-menu.is-open { transform: translateX(0); }
.mobile-nav { list-style: none; padding: 0; margin: 0 0 24px; }
.mobile-nav li a {
    display: block; padding: 13px 0; font-size: 1.05rem; font-weight: 600;
    color: var(--gray-800); border-bottom: 1px solid var(--gray-100); transition: var(--transition-fast);
}
.mobile-nav li a:hover { color: var(--teal); padding-left: 6px; }
.mobile-nav .sub-menu { list-style: none; padding: 0 0 0 16px; }
.mobile-nav .sub-menu li a { font-size: 0.9rem; font-weight: 400; color: var(--gray-500); padding: 9px 0; border-bottom-color: var(--gray-50); }
.mobile-cta { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.mobile-cta .btn { justify-content: center; padding: 16px; font-size: 1rem; }

/* RESPONSIVE NAV */
@media (max-width: 1024px) {
    .primary-nav   { display: none; }
    .nav-cta       { display: none; }
    .btn-hamburger { display: flex; }
    .mobile-menu   { display: block; }
}
@media (max-width: 640px) { .top-bar-left { display: none; } }
@media (max-width: 480px) {
    .top-bar { display: none; }
    .mobile-menu { top: var(--nav-height); }
}

/* ================================================
   FOOTER
   ================================================ */
.site-footer { background: var(--gray-900); color: rgba(255,255,255,0.65); }

.footer-cta { background: var(--teal); padding: 56px 0; border-bottom: 3px solid var(--gold); }
.footer-cta-wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-cta-text h3 { color: var(--white); font-size: 1.65rem; margin-bottom: 8px; }
.footer-cta-text p  { color: rgba(255,255,255,0.80); margin: 0; font-size: 1.05rem; }
.footer-cta-btns    { display: flex; gap: 14px; flex-wrap: wrap; flex-shrink: 0; }

.footer-main { padding: 72px 0 56px; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1.2fr; gap: 48px; }

.footer-logo    { height: 38px !important; width: auto !important; margin-bottom: 16px; opacity: 0.90; }
.footer-tagline { font-size: 0.72rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.footer-desc    { font-size: 0.875rem; line-height: 1.75; color: rgba(255,255,255,0.55); margin-bottom: 24px; }

.footer-social  { display: flex; gap: 10px; }
.footer-social a {
    width: 36px; height: 36px; background: rgba(255,255,255,0.08);
    border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.60); transition: var(--transition-fast);
}
.footer-social a:hover { background: var(--gold); color: var(--teal); transform: translateY(-2px); }

.footer-col-title {
    font-family: var(--font-heading); font-size: 0.95rem; font-weight: 700;
    color: var(--white); margin-bottom: 20px; padding-bottom: 10px;
    border-bottom: 2px solid var(--gold); display: inline-block;
}
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links li a { color: rgba(255,255,255,0.55); font-size: 0.875rem; transition: var(--transition-fast); display: inline-flex; align-items: center; gap: 6px; }
.footer-links li a::before { content: '→'; font-size: 0.7rem; opacity: 0; transform: translateX(-4px); transition: var(--transition-fast); }
.footer-links li a:hover { color: var(--gold); padding-left: 4px; }
.footer-links li a:hover::before { opacity: 1; transform: translateX(0); }

.footer-contact { list-style: none; padding: 0; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; font-size: 0.875rem; color: rgba(255,255,255,0.55); }
.footer-contact li svg { flex-shrink: 0; margin-top: 2px; color: var(--gold); }
.footer-contact li a   { color: rgba(255,255,255,0.55); }
.footer-contact li a:hover { color: var(--gold); }

.footer-cnpj {
    margin-top: 20px; padding: 8px 12px; background: rgba(255,255,255,0.05);
    border-radius: var(--radius-sm); font-family: var(--font-mono);
    font-size: 0.75rem; color: rgba(255,255,255,0.35); display: inline-block;
}

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; }
.footer-bottom-wrap { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { font-size: 0.80rem; color: rgba(255,255,255,0.35); margin: 0; }
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { font-size: 0.80rem; color: rgba(255,255,255,0.35); }
.footer-bottom-links a:hover { color: var(--gold); }
.footer-slogan { font-family: var(--font-heading); font-style: italic; font-size: 0.85rem !important; }

/* FOOTER RESPONSIVE */
@media (max-width: 1024px) {
    .footer-grid  { grid-template-columns: 1fr 1fr; gap: 40px; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .footer-cta-wrap  { flex-direction: column; text-align: center; }
    .footer-cta-btns  { justify-content: center; }
    .footer-grid      { grid-template-columns: 1fr; gap: 36px; }
    .footer-brand     { grid-column: auto; }
    .footer-bottom-wrap { flex-direction: column; text-align: center; }
    .footer-cta  { padding: 40px 0; }
    .footer-main { padding: 48px 0 40px; }
}

/* ================================================
   DROPDOWN NAVIGATION
   ================================================ */
.primary-nav .menu-item-has-children { position: relative; }

.primary-nav .menu-item-has-children > a::after {
    content: '';
    display: inline-block;
    width: 0; height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 6px;
    vertical-align: middle;
    transition: transform 0.2s ease;
}

.primary-nav .menu-item-has-children:hover > a::after {
    transform: rotate(180deg);
}

.primary-nav .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 260px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    z-index: 200;
    list-style: none;
    margin: 0;
}

.primary-nav .menu-item-has-children:hover .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.primary-nav .sub-menu li a {
    display: block;
    padding: 9px 20px;
    font-size: 0.875rem;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition-fast);
    white-space: nowrap;
}
.primary-nav .sub-menu li a:hover {
    background: var(--teal-light);
    color: var(--teal);
}

.nav-dropdown-heading span {
    display: block;
    padding: 8px 20px 4px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--gray-300);
    border-top: 1px solid var(--gray-100);
    margin-top: 4px;
}
.nav-dropdown-heading:first-child span { border-top: none; margin-top: 0; }