/* ========================================
   HEADER
   ======================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-md) 0;
    background-color: rgba(11, 15, 20, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-base), padding var(--transition-base);
}

.site-header.is-scrolled {
    border-bottom-color: var(--border-default);
    padding: var(--space-sm) 0;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-primary);
    font-weight: 700;
    font-size: var(--text-lg);
    transition: opacity var(--transition-base);
}

.site-header__logo:hover {
    opacity: 0.85;
}

.site-header__logo-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
}

.site-header__wordmark {
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--text-xl);
    letter-spacing: -0.01em;
}

/* Desktop Nav */
.site-nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.site-nav__link {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: color var(--transition-base);
    position: relative;
}

.site-nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-primary);
    transition: width var(--transition-base);
}

.site-nav__link:hover {
    color: var(--accent-primary);
}

.site-nav__link:hover::after {
    width: 100%;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.site-header__phone {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: color var(--transition-base);
    white-space: nowrap;
}

.site-header__phone:hover {
    color: var(--accent-primary);
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    cursor: pointer;
    padding: var(--space-xs);
    background: none;
    border: none;
}

/* Header Call Button — mobile only */
.site-header__call-mobile {
    display: none;
}

.mobile-toggle__line {
    transition: all var(--transition-base);
    transform-origin: center;
}

.mobile-toggle.is-active .mobile-toggle__line--top {
    transform: translateY(5px) rotate(45deg);
}

.mobile-toggle.is-active .mobile-toggle__line--mid {
    opacity: 0;
}

.mobile-toggle.is-active .mobile-toggle__line--bot {
    transform: translateY(-5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    background-color: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu__list {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.mobile-menu__link {
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    font-size: var(--text-2xl);
    font-weight: 600;
    transition: color var(--transition-base);
}

.mobile-menu__link:hover {
    color: var(--accent-primary);
}

.mobile-menu__cta {
    margin-top: var(--space-2xl);
}

.mobile-menu__nav {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-default);
    padding: var(--space-4xl) 0 var(--space-2xl);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
}

.site-footer__logo {
    display: inline-block;
    margin-bottom: var(--space-md);
    transition: opacity var(--transition-base);
}

.site-footer__logo:hover {
    opacity: 0.85;
}

.site-footer__logo-img {
    width: 180px;
    height: auto;
    object-fit: contain;
}

.site-footer__tagline {
    color: var(--text-muted);
    font-size: var(--text-sm);
    max-width: 320px;
}

.site-footer__address {
    color: var(--text-muted);
    font-size: var(--text-sm);
    font-style: normal;
    margin-top: var(--space-sm);
}

.site-footer__heading {
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.site-footer__nav ul,
.site-footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.site-footer__nav a,
.site-footer__contact a {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: color var(--transition-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.site-footer__nav a:hover,
.site-footer__contact a:hover {
    color: var(--accent-primary);
}

.site-footer__bottom {
    margin-top: var(--space-3xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border-default);
}

.site-footer__bottom p {
    color: var(--text-muted);
    font-size: var(--text-sm);
    text-align: center;
}

/* ========================================
   RESPONSIVE HEADER & FOOTER
   ======================================== */

@media (max-width: 768px) {
    .site-header {
        padding: var(--space-xs) 0;
    }

    .site-header.is-scrolled {
        padding: var(--space-xs) 0;
    }

    .site-header__logo-img {
        width: 52px;
        height: 52px;
    }

    .site-header__wordmark {
        display: none;
    }

    .site-nav {
        display: none;
    }

    .site-header__cta {
        display: none;
    }

    .site-header__phone {
        display: none;
    }

    .site-header__call-mobile {
        display: flex;
        align-items: center;
        gap: var(--space-xs);
        margin-left: auto;
        margin-right: var(--space-md);
        padding: 0.4rem 0.85rem;
        border: 1px solid var(--accent-primary);
        border-radius: var(--radius-md);
        background-color: rgba(24, 224, 255, 0.08);
        color: var(--accent-primary);
        font-family: 'Space Grotesk', sans-serif;
        font-size: var(--text-sm);
        font-weight: 600;
        white-space: nowrap;
        transition: background-color var(--transition-base);
    }

    .site-header__call-mobile:active {
        background-color: rgba(24, 224, 255, 0.18);
    }

    .mobile-toggle {
        display: block;
    }

    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

@media (min-width: 769px) {
    .mobile-toggle {
        display: none;
    }

    .mobile-menu {
        display: none;
    }

    .mobile-bottom-bar {
        display: none;
    }

    .site-header__call-mobile {
        display: none;
    }
}

/* ========================================
   MOBILE BOTTOM BAR (fixed CTA bar)
   ======================================== */

.mobile-bottom-bar {
    display: none;
}

@media (max-width: 768px) {
    .mobile-bottom-bar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 101;
        display: flex;
        gap: var(--space-sm);
        background-color: rgba(11, 15, 20, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-top: 1px solid var(--border-default);
        padding: var(--space-sm) var(--space-md);
        padding-bottom: calc(var(--space-sm) + env(safe-area-inset-bottom));
    }

    .mobile-bottom-bar__btn {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--space-xs);
        padding: 0.75rem var(--space-md);
        border-radius: var(--radius-md);
        font-family: 'Space Grotesk', sans-serif;
        font-size: var(--text-sm);
        font-weight: 600;
        text-align: center;
        transition: opacity var(--transition-base);
        white-space: nowrap;
        min-height: 48px;
    }

    .mobile-bottom-bar__btn:active {
        opacity: 0.85;
    }

    .mobile-bottom-bar__btn--call {
        background-color: rgba(24, 224, 255, 0.1);
        border: 1px solid var(--accent-primary);
        color: var(--accent-primary);
    }

    .mobile-bottom-bar__btn--cta {
        background-color: var(--accent-primary);
        color: var(--bg-primary);
        border: 1px solid var(--accent-primary);
    }

    /* Hide old sticky CTA on mobile, bottom bar replaces it */
    .sticky-cta {
        display: none !important;
    }

    /* Add bottom padding to body so content isn't hidden behind the bar */
    body {
        padding-bottom: 72px;
    }
}