/* Header / Navigation — v2 with strong specificity */

.header {
    position: fixed !important;
    top: 0; left: 0; right: 0;
    z-index: 100;
    transition: all 0.35s ease;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}
.header--transparent {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    box-shadow: none;
}
.header.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    transition: height 0.35s;
}
.header.scrolled .header-inner { height: 68px; }

.header-logo { display: flex; align-items: center; text-decoration: none !important; }
.header-logo img {
    height: 52px !important;
    width: auto !important;
    transition: height 0.35s;
}
.header.scrolled .header-logo img { height: 40px !important; }

/* Nav links */
.header-nav {
    display: flex !important;
    align-items: center;
    gap: 32px;
}
.header-nav .nav-link {
    color: var(--gray-600) !important;
    text-decoration: none !important;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
    white-space: nowrap;
}
.header-nav .nav-link:hover { color: var(--gray-900) !important; }

/* CTA buttons in header */
.header-nav .btn-header-cta {
    display: inline-flex !important;
    align-items: center;
    background: linear-gradient(135deg, #3b82f6, #14b8a6);
    color: #fff !important;
    padding: 11px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    box-shadow: 0 4px 16px var(--cta-glow);
    text-decoration: none !important;
    white-space: nowrap;
}
.header-nav .btn-header-cta:hover {
    background: linear-gradient(135deg, #2563eb, #0d9488);
    transform: translateY(-1px);
    box-shadow: 0 6px 24px var(--cta-glow);
}
.header-nav .btn-header-outline {
    display: inline-flex !important;
    align-items: center;
    color: var(--cta) !important;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 2px solid var(--cta);
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s;
    text-decoration: none !important;
    white-space: nowrap;
}
.header-nav .btn-header-outline:hover {
    background: rgba(59,130,246,0.08);
    transform: translateY(-1px);
}

/* Desktop dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--gray-600);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    background: none;
    border: none;
    font-family: var(--font);
    padding: 0;
    transition: color 0.2s;
}
.nav-dropdown-toggle:hover { color: var(--gray-900); }
.nav-dropdown-toggle svg { transition: transform 0.3s; }
.nav-dropdown:hover .nav-dropdown-toggle svg { transform: rotate(180deg); }

.nav-dropdown-panel {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding-top: 12px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
}
.nav-dropdown:hover .nav-dropdown-panel { opacity: 1; visibility: visible; }

.nav-dropdown-panel-inner {
    background: #fff;
    border: 1px solid var(--gray-100);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-xl);
    padding: 8px 0;
    min-width: 200px;
}
.nav-dropdown-panel-inner a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600) !important;
    text-decoration: none !important;
    white-space: nowrap;
    transition: all 0.15s;
}
.nav-dropdown-panel-inner a:hover {
    background: var(--gray-50);
    color: var(--cta) !important;
}

/* Hamburger */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 102;
    -webkit-tap-highlight-color: transparent;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    margin: 6px 0;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); background: var(--gray-900); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); background: var(--gray-900); }

/* ========== MOBILE MENU ========== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: #fff;
    z-index: 99;
    padding: 80px 24px 24px;
    flex-direction: column;
    gap: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.mobile-menu.open { display: flex; }

.mobile-menu > a {
    display: block !important;
    padding: 16px 0;
    font-size: 17px;
    font-weight: 600;
    color: var(--gray-700) !important;
    text-decoration: none !important;
    border-bottom: 1px solid var(--gray-100);
}
.mobile-menu > a:hover { color: var(--cta) !important; }

/* Mobile dropdown */
.mobile-dropdown { border-bottom: 1px solid var(--gray-100); }
.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    width: 100%;
    background: none;
    border: none;
    padding: 16px 0;
    font-family: var(--font);
    font-size: 17px;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.mobile-dropdown-toggle svg { transition: transform 0.3s; }
.mobile-dropdown-toggle.open svg { transform: rotate(180deg); }

.mobile-dropdown-items {
    display: none;
    flex-direction: column;
    padding: 0 0 12px 16px;
}
.mobile-dropdown-items.open { display: flex; }
.mobile-dropdown-items a {
    display: block;
    font-size: 15px;
    font-weight: 500;
    padding: 10px 0;
    color: var(--gray-500) !important;
    text-decoration: none !important;
    border-bottom: 1px solid var(--gray-50);
}
.mobile-dropdown-items a:last-child { border-bottom: none; }
.mobile-dropdown-items a:hover { color: var(--cta) !important; }

/* Mobile CTA row */
.mobile-cta-row {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}
.mobile-cta-row a {
    flex: 1;
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 14px 12px !important;
    font-weight: 600;
    font-size: 14px;
    text-decoration: none !important;
    border-radius: var(--radius-sm);
    text-align: center;
    white-space: nowrap;
}
.mobile-cta-row .mobile-cta {
    background: linear-gradient(135deg, #3b82f6, #14b8a6);
    color: #fff !important;
    box-shadow: 0 4px 16px var(--cta-glow);
}
.mobile-cta-row .mobile-outline {
    color: var(--cta) !important;
    border: 2px solid var(--cta);
    background: transparent;
}

/* Mobile menu footer */
.mobile-menu-footer {
    margin-top: auto;
    background: var(--gray-900);
    margin: auto -24px -24px;
    padding: 24px;
    border-radius: 20px 20px 0 0;
}
.mobile-menu-social {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}
.mobile-menu-social a {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.6) !important;
    text-decoration: none !important;
    padding: 0 !important;
    border-bottom: none !important;
}
.mobile-menu-social a:hover { background: rgba(255,255,255,0.15); color: #fff !important; }
.mobile-menu-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 16px;
    margin-bottom: 12px;
}
.mobile-menu-links a {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.4) !important;
    text-decoration: none !important;
    padding: 0 !important;
    border-bottom: none !important;
}
.mobile-menu-links a:hover { color: rgba(255,255,255,0.7) !important; }
.mobile-menu-copy {
    font-size: 12px;
    color: rgba(255,255,255,0.25);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .header-nav .btn-header-outline { display: none !important; }
    .header-nav { gap: 20px; }
}

@media (max-width: 768px) {
    .header-nav .nav-link { display: none !important; }
    .header-nav .nav-dropdown { display: none !important; }
    .header-nav .btn-header-cta { display: none !important; }
    .header-nav .btn-header-outline { display: none !important; }
    .hamburger { display: block !important; }
    .header-inner {
        padding: 0 16px;
        height: 60px !important;
        min-height: 60px;
    }
    .header.scrolled .header-inner {
        height: 56px !important;
        min-height: 56px;
    }
    .header-logo img { height: 38px !important; }
    .header-nav { gap: 10px; }
}
