/* SHARED_HEADER_COMPONENT_2026_02_11 */
/* Transvortex Reusable Header Component Styles */

/* ================================
   CSS Variables
   ================================ */
:root {
    --tv-header-bg: rgba(255, 255, 255, 0.95);
    --tv-header-height: clamp(60px, 8vw + 40px, 75px);
    --tv-primary: #ff7a00;
    --tv-primary-dark: #e66d00;
    --tv-primary-light: #ff9433;
    --tv-text: #1a1a1a;
    --tv-text-light: #666666;
    --tv-border: #e0e0e0;
    --tv-shadow: rgba(0, 0, 0, 0.08);
    --tv-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* HEADER_MOBILE_OVERFLOW_FIX_2026_02_11 */
html,
body {
    overflow-x: hidden;
}

.tv-shared-header {
    max-width: 100%;
}

/* ================================
   Header Container
   ================================ */
.tv-shared-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--tv-header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--tv-border);
    box-shadow: 0 2px 12px var(--tv-shadow);
    padding-top: max(env(safe-area-inset-top, 0px), 8px);
    padding-bottom: 8px;
}

.tv-shared-header__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(16px, 3vw, 24px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(12px, 2vw, 20px);
    min-height: clamp(50px, 7vw + 30px, 60px);
}

/* ================================
   Logo
   ================================ */
.tv-shared-header__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    transition: transform var(--tv-transition);
}

.tv-shared-header__logo:hover {
    transform: scale(1.02);
}

.tv-shared-header__logo img {
    height: auto;
    width: auto;
    max-height: calc(clamp(28px, 5vw + 18px, 36px) * 2);
    max-width: calc(clamp(100px, 20vw + 60px, 140px) * 2);
    display: block;
}

/* ================================
   Desktop Navigation
   ================================ */
.tv-shared-header__nav {
    display: none;
    align-items: center;
    gap: clamp(20px, 3vw + 10px, 36px);
    flex: 1;
    justify-content: center;
}

.tv-shared-header__link {
    position: relative;
    font-size: clamp(14px, 1.5vw + 10px, 15px);
    font-weight: 500;
    color: var(--tv-text);
    text-decoration: none;
    padding: 8px 4px;
    transition: color var(--tv-transition);
}

.tv-shared-header__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--tv-primary);
    transition: width var(--tv-transition);
}

.tv-shared-header__link:hover {
    color: var(--tv-primary);
}

.tv-shared-header__link:hover::after {
    width: 100%;
}

/* Active link state */
.tv-shared-header__link.active {
    color: var(--tv-primary);
    font-weight: 600;
}

.tv-shared-header__link.active::after {
    width: 100%;
    box-shadow: 0 0 8px var(--tv-primary-light);
}

/* Desktop nav visible on larger screens */
@media (min-width: 900px) {
    .tv-shared-header__nav {
        display: flex;
    }
}

/* ================================
   Header Actions (CTA + Hamburger)
   ================================ */
.tv-shared-header__actions {
    display: flex;
    align-items: center;
    gap: clamp(10px, 2vw, 16px);
    flex-shrink: 0;
}

.tv-shared-header__cta {
    display: none;
    padding: clamp(8px, 1.5vw + 4px, 12px) clamp(16px, 2.5vw + 8px, 24px);
    background: linear-gradient(135deg, var(--tv-primary) 0%, var(--tv-primary-light) 100%);
    color: white;
    text-decoration: none;
    border-radius: 999px;
    font-weight: 600;
    font-size: clamp(13px, 1.5vw + 9px, 14px);
    transition: all var(--tv-transition);
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.25);
    white-space: nowrap;
}

.tv-shared-header__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 122, 0, 0.35);
}

.tv-shared-header__cta:active {
    transform: translateY(0);
}

@media (min-width: 900px) {
    .tv-shared-header__cta {
        display: inline-block;
    }
}

/* ================================
   Hamburger Button
   ================================ */
.tv-shared-header__hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px;
    border-radius: 8px;
    transition: background var(--tv-transition);
    gap: 5px;
}

.tv-shared-header__hamburger:hover {
    background: rgba(0, 0, 0, 0.04);
}

.tv-shared-header__hamburger:active {
    background: rgba(0, 0, 0, 0.08);
}

.tv-shared-header__hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--tv-text);
    border-radius: 2px;
    transition: all var(--tv-transition);
    transform-origin: center;
}

/* Hamburger animation when menu is open */
.tv-shared-header__hamburger.open span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.tv-shared-header__hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.tv-shared-header__hamburger.open span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

@media (min-width: 900px) {
    .tv-shared-header__hamburger {
        display: none;
    }
}

/* ================================
   Mobile Menu Overlay
   ================================ */
.tv-shared-header__overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.38);
    opacity: 0;
    pointer-events: none;
    transition: opacity 240ms ease;
    z-index: 9998;
    display: none;
}

.tv-shared-header__overlay.is-visible {
    display: block;
}

.tv-shared-header__overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* ================================
   Mobile Menu
   ================================ */
.tv-shared-header__mobile {
    position: fixed;
    top: 0;
    right: 0;
    width: min(86vw, 360px);
    max-width: 360px;
    height: 100vh;
    height: 100dvh;
    background: white;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    display: none;
    flex-direction: column;
    transform: translateX(110%);
    transition: transform 240ms ease, opacity 240ms ease;
    will-change: transform;
    overflow: hidden;
    padding-top: max(env(safe-area-inset-top, 0px), 0px);
    padding-bottom: max(env(safe-area-inset-bottom, 0px), 0px);
    box-sizing: border-box;
}

.tv-shared-header__mobile.is-visible {
    display: flex;
}

.tv-shared-header__mobile.is-open {
    transform: translateX(0);
}

.tv-shared-header__mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px clamp(16px, 4vw, 24px);
    border-bottom: 1px solid var(--tv-border);
    flex-shrink: 0;
}

.tv-shared-header__mobile-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--tv-text);
}

.tv-shared-header__mobile-close {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    border-radius: 8px;
    color: var(--tv-text);
    transition: all var(--tv-transition);
}

.tv-shared-header__mobile-close:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--tv-primary);
}

.tv-shared-header__mobile-close:active {
    transform: scale(0.95);
}

.tv-shared-header__mobile-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: clamp(14px, 2.2vw + 6px, 18px);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tv-shared-header__mobile-link {
    display: block;
    padding: 16px 20px;
    font-size: 16px;
    font-weight: 500;
    color: var(--tv-text);
    text-decoration: none;
    border-radius: 10px;
    transition: all var(--tv-transition);
    position: relative;
}

.tv-shared-header__mobile-link:hover {
    background: rgba(255, 122, 0, 0.05);
    color: var(--tv-primary);
}

.tv-shared-header__mobile-link:active {
    transform: scale(0.98);
}

.tv-shared-header__mobile-link.active {
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.1) 0%, rgba(255, 148, 51, 0.08) 100%);
    color: var(--tv-primary);
    font-weight: 600;
}

.tv-shared-header__mobile-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--tv-primary);
    border-radius: 0 2px 2px 0;
}

.tv-shared-header__mobile-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    padding: 16px 20px;
    background: linear-gradient(135deg, var(--tv-primary) 0%, var(--tv-primary-light) 100%);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    transition: all var(--tv-transition);
    box-shadow: 0 4px 12px rgba(255, 122, 0, 0.25);
}

.tv-shared-header__mobile-link,
.tv-shared-header__mobile-cta {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

.tv-shared-header__mobile-cta:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(255, 122, 0, 0.2);
}

/* Hide mobile menu on desktop */
@media (min-width: 900px) {
    .tv-shared-header__mobile,
    .tv-shared-header__overlay {
        display: none;
    }
}

/* ================================
   Body Scroll Lock
   ================================ */
body.tv-no-scroll {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

/* ================================
   Accessibility: Skip to Content
   ================================ */
.tv-skip-to-content {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--tv-primary);
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    z-index: 9999;
    transition: top var(--tv-transition);
}

.tv-skip-to-content:focus {
    top: 16px;
}

/* ================================
   Reduced Motion Support
   ================================ */
@media (prefers-reduced-motion: reduce) {
    .tv-shared-header__link::after,
    .tv-shared-header__cta,
    .tv-shared-header__hamburger span,
    .tv-shared-header__overlay,
    .tv-shared-header__mobile,
    .tv-shared-header__mobile-link,
    .tv-shared-header__mobile-close {
        transition: none !important;
    }
}

/* ================================
   Print Styles
   ================================ */
@media print {
    .tv-shared-header__hamburger,
    .tv-shared-header__mobile,
    .tv-shared-header__overlay,
    .tv-shared-header__cta {
        display: none !important;
    }
}
