/* ==================== Careers Site Header ==================== */
/* Simplified header: logo + 2 action buttons + mobile hamburger */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--accent-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: background-color 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                border-color 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                backdrop-filter 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                -webkit-backdrop-filter 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 32px;
}

/* ==================== Logo ==================== */
.header-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    text-decoration: none;
}

.header-logo .logo {
    height: 44px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.01em;
    transition: color 0.3s ease;
}

.logo-tagline {
    font-family: var(--font-body);
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

/* ==================== Header Actions ==================== */
.header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.btn-header {
    padding: 9px 24px;
    font-size: 0.82rem;
    border-radius: 50px !important;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.header-actions .btn-outline {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.header-actions .btn-outline:hover {
    background-color: var(--white);
    color: var(--accent-color);
    border-color: var(--white);
    transform: translateY(-2px);
}

/* ==================== Transparent State (over hero) ==================== */
.site-header.header-at-hero {
    background-color: transparent;
    border-bottom-color: transparent;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.site-header.header-at-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: calc(var(--header-height) + 48px);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.15) 55%, transparent 100%);
    pointer-events: none;
    z-index: -1;
    opacity: 1;
    transition: opacity 0.5s ease;
}

.site-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: calc(var(--header-height) + 48px);
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.15) 55%, transparent 100%);
    pointer-events: none;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.site-header.header-at-hero .btn-primary.btn-header {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.45);
    color: var(--white);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-header.header-at-hero .btn-primary.btn-header:hover {
    background-color: var(--white);
    color: var(--accent-color);
    border-color: var(--white);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.site-header.header-at-hero .btn-outline.btn-header {
    border-color: rgba(255, 255, 255, 0.45);
    background-color: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-header.header-at-hero .btn-outline.btn-header:hover {
    background-color: var(--white);
    color: var(--accent-color);
    border-color: var(--white);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.site-header.header-at-hero .logo-name {
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
}

.site-header.header-at-hero .logo-tagline {
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.1);
}

/* ==================== Hamburger ==================== */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    gap: 6px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--white);
    border-radius: 2px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease;
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ==================== Mobile Menu ==================== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background-color: var(--white);
    z-index: 999;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    padding: calc(var(--header-height) + 24px) 24px 60px;
}

.mobile-menu-link {
    display: block;
    padding: 16px 0;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-dark);
    border-bottom: 1px solid var(--gray-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.mobile-menu-link:hover {
    color: var(--primary-color);
}

.mobile-menu-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-top: 24px;
    margin-top: 8px;
}

.mobile-menu-cta .btn {
    width: 100%;
    justify-content: center;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .header-actions {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .header-logo .logo {
        height: 38px;
    }

    .logo-name {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .header-logo .logo {
        height: 32px;
    }

    .logo-name {
        font-size: 0.95rem;
    }

    .logo-tagline {
        font-size: 0.6rem;
    }
}