/* ==========================================================================
   Chicway Main Styles
   Component-specific styles for all sections
   ========================================================================== */

/* ==========================================================================
   Header Component
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1010;
    transition: all var(--transition-normal);
}

.header__wrapper {
    background-color: rgba(250, 249, 247, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    /* Optional: distinct separator */
    transition: all var(--transition-normal);
}

.site-header.scrolled .header__wrapper {
    background-color: rgba(250, 249, 247, 0.95);
    /* Keep consistent */
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    transition: height var(--transition-normal);
}

.site-header.scrolled .header__inner {
    height: var(--header-height-scrolled);
}

/* Logo Image Style */
.header__logo-img {
    height: 40px;
    /* Adjust as needed */
    width: auto;
    display: block;
}

/* Logo */
.header__logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    z-index: 10;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    font-weight: 500;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-text-primary);
}

.logo-subtext {
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wider);
    color: var(--color-text-muted);
    text-transform: uppercase;
}

/* Navigation */
.header__nav {
    display: none;
}

@media (min-width: 1024px) {
    .header__nav {
        display: block;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin: 0;
    /* Override default ul margin */
}

.nav-link {
    position: relative;
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-text-primary);
    /* Dark text by default */
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-normal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.nav-link:hover::after {
    width: 100%;
}

/* Mega Menu */
.megamenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 800px;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 100;
}

.nav-item.has-megamenu:hover .megamenu {
    opacity: 1;
    visibility: visible;
}

.megamenu__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
}

.megamenu__tagline {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.megamenu__links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-left: 0;
    /* Reset */
}

.megamenu__links a {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    transition: color var(--transition-fast);
}

.megamenu__links a:hover {
    color: var(--color-accent);
}

.megamenu__image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.nav-item.has-megamenu:hover .megamenu__image img {
    transform: scale(1.02);
}

/* Header Actions */
.header__actions {
    display: none;
    align-items: center;
    gap: var(--spacing-lg);
}

@media (min-width: 1024px) {
    .header__actions {
        display: flex;
    }
}

.header__action-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    /* Dark text by default */
    position: relative;
}

.header__action-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.header__action-link:hover::after {
    width: 100%;
}

.header__cta {
    font-size: var(--font-size-sm);
}

.site-header:not(.scrolled) .header__cta {
    /* If transparent header but dark text, button can be ghost or outline? 
       Let's keep primary button style or maybe outline?
       Original: background-color: var(--color-surface); color: var(--color-text-primary);
       Since background is light, keep it transparent or dark outline?
       Let's use primary button (dark bg, light text) for consistency in light mode. */
    background-color: var(--color-text-primary);
    color: var(--color-surface);
}

/* Mobile Menu Toggle */
.header__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 32px;
    height: 32px;
    z-index: 1001;
    position: relative;
}

@media (min-width: 1024px) {
    .header__toggle {
        display: none;
    }
}

.toggle-line {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-primary);
    /* Dark lines */
    transition: all var(--transition-normal);
}

.header__toggle.active .toggle-line {
    background-color: var(--color-text-primary) !important;
}

.header__toggle.active .toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.header__toggle.active .toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-base);
    z-index: 1005;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav__inner {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    height: 100%;
    padding: var(--spacing-3xl);
    position: relative;
    overflow-y: auto;
}

.mobile-nav__close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 32px;
    color: var(--color-text-primary);
    cursor: pointer;
    line-height: 1;
    z-index: 1010;
    padding: 10px;
}

.mobile-nav__menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
    margin-top: 50px;
    width: 100%;
    max-width: 400px;
}

.mobile-nav__menu li {
    width: 100%;
    text-align: center;
    position: relative;
}

.mobile-nav__menu a {
    font-family: var(--font-serif);
    font-size: var(--font-size-2xl);
    color: var(--color-text-primary);
    display: block;
}

/* Collapsible Submenu Styles */
.mobile-nav__menu .sub-menu {
    display: none;
    gap: var(--spacing-sm);
    flex-direction: column;
    margin-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    animation: fadeIn 0.3s ease;
}

.mobile-nav__menu .menu-item-has-children.submenu-open .sub-menu {
    display: flex;
}

.mobile-nav__menu .sub-menu a {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Toggle Button */
.mobile-sub-toggle {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    cursor: pointer;
    color: var(--color-text-primary);
}

.mobile-sub-toggle .toggle-icon {
    transition: transform var(--transition-normal);
}

.menu-item-has-children {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Adjust parent link when button is present */
.menu-item-has-children>a {
    padding-right: 0;
    /* Align center */
}

/* Mobile Nav Footer */
.mobile-nav__cta {
    margin-bottom: var(--spacing-xl);
}

.btn--full {
    width: 100%;
    min-width: 200px;
}

.mobile-nav__info {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.3) 0%,
            rgba(0, 0, 0, 0.5) 100%);
    z-index: 1;
}

.hero__media {
    position: absolute;
    inset: 0;
}

.hero__image,
.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slowZoom 20s ease-in-out infinite alternate;
}

@keyframes slowZoom {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.05);
    }
}

.hero__content {
    position: relative;
    z-index: 2;
    padding-top: var(--header-height);
}

.hero__text {
    max-width: 700px;
}

.hero__title {
    color: var(--color-surface);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease forwards;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-surface);
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero__description {
    font-size: var(--font-size-base);
    color: var(--color-surface);
    opacity: 0.8;
    margin-bottom: var(--spacing-2xl);
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

.btn--white-outline {
    border-color: var(--color-surface);
    color: var(--color-surface);
}

.btn--white-outline:hover {
    background-color: var(--color-surface);
    color: var(--color-text-primary);
}

.hero__scroll-hint {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-surface);
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wider);
    text-transform: uppercase;
    animation: fadeIn 1s ease 1s forwards;
    opacity: 0;
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-surface), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

    0%,
    100% {
        transform: scaleY(1);
        opacity: 1;
    }

    50% {
        transform: scaleY(0.5);
        opacity: 0.5;
    }
}

/* ==========================================================================
   Manifesto Section
   ========================================================================== */

.manifesto {
    background-color: var(--color-surface);
}

.manifesto__content {
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.manifesto__content .hairline--accent {
    margin: 0 auto var(--spacing-xl);
}

.manifesto__title {
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text-secondary);
}

/* Manifesto Easter Egg (CSS only) */
.manifesto-easter-egg {
    position: relative;
    cursor: default;
    min-height: 3.6em;
    /* Reserve space to prevent layout shift */
}

.manifesto-easter-egg__default,
.manifesto-easter-egg__alternate {
    transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
    /* Smooth ease-out */
    width: 100%;
}

.manifesto-easter-egg__default {
    position: relative;
    opacity: 1;
    transform: translateY(0);
}

.manifesto-easter-egg__alternate {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transform: translateY(10px);
}

.manifesto-easter-egg:hover .manifesto-easter-egg__default {
    opacity: 0;
    transform: translateY(-10px);
}

.manifesto-easter-egg:hover .manifesto-easter-egg__alternate {
    opacity: 1;
    transform: translateY(0);
}

.manifesto__statements {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.manifesto__statement {
    font-size: var(--font-size-lg);
    color: var(--color-text-muted);
    line-height: var(--line-height-loose);
}

/* ==========================================================================
   Pillars Section (Core Services)
   ========================================================================== */

.pillars__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .pillars__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pillar-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

.pillar-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.pillar-card__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.pillar-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pillar-card__content {
    padding: var(--spacing-lg);
}

.pillar-card__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.pillar-card__desc {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Projects Section (Featured Projects)
   ========================================================================== */

.projects {
    background-color: var(--color-base-alt);
}

.projects__slider {
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.projects__track {
    display: flex;
    gap: var(--spacing-lg);
    transition: transform var(--transition-slower);
}

.project-card {
    flex: 0 0 calc(100% - var(--spacing-lg));
    min-width: 0;
}

@media (min-width: 768px) {
    .project-card {
        flex: 0 0 calc(50% - var(--spacing-lg));
    }
}

@media (min-width: 1024px) {
    .project-card {
        flex: 0 0 calc(40% - var(--spacing-lg));
    }
}

.project-card__image {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.project-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card__view {
    position: absolute;
    bottom: var(--spacing-md);
    left: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.project-card:hover .project-card__view {
    opacity: 1;
    transform: translateY(0);
}

.project-card__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.project-card__tag {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.projects__nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.projects__arrow {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    transition: all var(--transition-normal);
}

.projects__arrow:hover {
    background-color: var(--color-text-primary);
    border-color: var(--color-text-primary);
    color: var(--color-surface);
}

.projects__progress {
    width: 100px;
    height: 2px;
    background-color: var(--color-border);
    position: relative;
}

.projects__progress-bar {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 33%;
    background-color: var(--color-accent);
    transition: width var(--transition-normal);
}

.projects__cta {
    text-align: center;
}

/* ==========================================================================
   Partnership Section
   ========================================================================== */

.partnership__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .partnership__grid {
        grid-template-columns: 1fr 1fr;
    }
}

.partnership__content .hairline--accent {
    margin-bottom: var(--spacing-lg);
}

.partnership__title {
    margin-bottom: var(--spacing-xl);
}

.partnership__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.partnership__item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.partnership__icon {
    color: var(--color-accent);
    font-weight: 600;
}

.partnership__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.partnership__image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.partnership__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==========================================================================
   Factory Section
   ========================================================================== */

.factory {
    background-color: var(--color-base-alt);
}

.factory__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
}

@media (min-width: 1024px) {
    .factory__grid {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.factory__capabilities {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.capability-card {
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border: 1px solid var(--color-border);
}

.capability-card__icon {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.capability-card__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.capability-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.factory__image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.factory__image-grid img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

/* ==========================================================================
   Materials Section
   ========================================================================== */

.materials__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .materials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.material-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
}

.material-card__image {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.material-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.material-card__content {
    padding: var(--spacing-lg);
    text-align: center;
}

.material-card__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.material-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.materials__cta {
    text-align: center;
}

/* ==========================================================================
   Booking Section
   ========================================================================== */

.booking {
    background-color: var(--color-surface);
}

.booking__wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.booking__tabs {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-xl);
}

.booking__tab {
    flex: 1;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-text-muted);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.booking__tab:hover {
    color: var(--color-text-primary);
}

.booking__tab.active {
    color: var(--color-text-primary);
    border-bottom-color: var(--color-accent);
}

.booking__panel {
    display: none;
}

.booking__panel.active {
    display: block;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

@media (min-width: 768px) {
    .process-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.process-step {
    text-align: center;
}

.process-step__number {
    display: block;
    font-family: var(--font-serif);
    font-size: var(--font-size-3xl);
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.process-step__title {
    font-size: var(--font-size-base);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.process-step__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Form Styles */
.booking__form {
    background-color: var(--color-base);
    padding: var(--spacing-2xl);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.form-input,
.form-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.form-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.form-option input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent);
}

.form-submit {
    text-align: center;
}

.btn--lg {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-base);
}

.form-message {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.form-message.success {
    color: #22c55e;
}

.form-message.error {
    color: #ef4444;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
    background-color: var(--color-text-primary);
    color: var(--color-surface);
}

.footer__top {
    padding: var(--spacing-3xl) 0;
}

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

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    }
}

.footer__logo {
    font-family: var(--font-serif);
    font-size: var(--font-size-2xl);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.footer__tagline {
    font-size: var(--font-size-sm);
    opacity: 0.7;
    margin-bottom: var(--spacing-sm);
}

.footer__services {
    font-size: var(--font-size-xs);
    opacity: 0.5;
}

.footer__heading {
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.footer__address {
    font-style: normal;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-loose);
    opacity: 0.8;
}

.footer__menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__menu a {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__menu a:hover {
    opacity: 1;
}

.footer__gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.footer__gallery-item {
    aspect-ratio: 1;
    overflow: hidden;
}

.footer__gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer__gallery-item:hover img {
    opacity: 1;
}

.footer__social-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.7;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    opacity: 1;
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.footer__bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) 0;
}

.footer__copyright {
    text-align: center;
    font-size: var(--font-size-xs);
    opacity: 0.5;
}

/* ==========================================================================
   Page Content (for non-front pages)
   ========================================================================== */

.page-content {
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
    min-height: 60vh;
}

.entry-title {
    margin-bottom: var(--spacing-xl);
}

.entry-content {
    line-height: var(--line-height-loose);
}

.entry-content p {
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 767px) {
    :root {
        --header-height: 64px;
        --spacing-section: 60px;
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .section__title {
        font-size: var(--font-size-2xl);
    }

    .heading-lg {
        font-size: var(--font-size-2xl);
    }
}

/* ==========================================================================
   Brand Video Section
   ========================================================================== */
.brand-video {
    position: relative;
    width: 100%;
    margin: 0;
    overflow: hidden;
    background-color: var(--color-base-alt);
}

.brand-video__container {
    position: relative;
    width: 100%;
    /* Cinematic aspect ratio ~2.35:1 or adjust height based on needs. 
       Let's use a fixed height for consistency but responsive. */
    height: 60vh;
    min-height: 400px;
    max-height: 800px;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .brand-video__container {
        height: 80vh;
    }
}

.brand-video__media {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    object-fit: cover;
    z-index: 1;
}

.brand-video__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.1) 0%,
            rgba(0, 0, 0, 0) 20%,
            rgba(0, 0, 0, 0) 80%,
            rgba(0, 0, 0, 0.1) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-video__content {
    text-align: center;
    color: var(--color-surface);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.brand-video__label {
    display: block;
    font-size: var(--font-size-xs);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.brand-video__title {
    font-size: var(--font-size-5xl);
    font-weight: 300;
    margin-bottom: var(--spacing-sm);
    letter-spacing: var(--letter-spacing-wide);
}

@media (max-width: 768px) {
    .brand-video__title {
        font-size: var(--font-size-3xl);
    }
}

.brand-video__subtitle {
    font-size: var(--font-size-lg);
    font-weight: 300;
    opacity: 0.9;
    letter-spacing: var(--letter-spacing-wide);
}

/* Mute Toggle */
.brand-video__mute-toggle {
    position: absolute;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-surface);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 30px;
    cursor: pointer;
    transition: all var(--transition-normal);
    z-index: 10;
}

.brand-video__mute-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
}

.toggle-icon svg {
    display: block;
}

.toggle-text {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-wide);
}

/* ==========================================================================
   Floating LINE Icon
   ========================================================================== */
.floating-line {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    z-index: 9999;
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    /* Center SVG */
    align-items: center;
    justify-content: center;
    background-color: transparent;
    /* SVG has bg */
}

.floating-line:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.line-icon {
    width: 100%;
    height: 100%;
    display: block;
}

/* Adjust for mobile to avoid covering content too much */
@media (max-width: 768px) {
    .floating-line {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
}

/* ==========================================================================
   Mattress Landing Page (築臥 by chicway)
   ========================================================================== */

/* Page Container */
.mattress-page {
    background-color: #FAFAFA;
    /* Slightly warmer/lighter than main site if needed */
    color: var(--color-text-primary);
}

/* 1. Sticky Sub-Nav (Vertical Rail) */
.mattress-nav {
    position: fixed;
    top: 50%;
    right: 40px;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    padding: 0;
    background: transparent;
    backdrop-filter: none;
    border: none;
    width: auto;
}

/* Track Line */
.mattress-nav::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 6px;
    /* Align with dots center */
    width: 1px;
    background-color: rgba(201, 169, 98, 0.2);
    /* Accent low opacity */
    z-index: -1;
}

.mattress-nav__menu {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: flex-end;
}

.mattress-nav__menu li {
    display: block;
}

.mattress-nav__menu a {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    text-decoration: none;
    position: relative;
    padding: 8px 2px 8px 12px;
    cursor: pointer;
}

/* Text Label */
.nav-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s ease;
    font-family: var(--font-sans);
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(4px);
    border-radius: 4px;
    white-space: nowrap;
}

.mattress-nav__menu a:hover .nav-label,
.mattress-nav__menu a.active .nav-label {
    opacity: 1;
    transform: translateX(0);
    color: var(--color-text-primary);
}

/* Dot Indicator */
.nav-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: var(--color-base);
    /* Fill with bg color to look hollow */
    border: 1px solid var(--color-text-muted);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1;
}

.mattress-nav__menu a:hover .nav-dot {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.2);
}

.mattress-nav__menu a.active .nav-dot {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    transform: scale(1.5);
    box-shadow: 0 0 0 4px rgba(201, 169, 98, 0.15);
}

/* CTA Button (Circle) */
.mattress-nav__cta {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-text-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 500;
    transition: transform 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    margin-top: 1rem;
    position: relative;
    right: -19px;
    /* Align center with dots (dot is ~9px, line is at 6px) */
    /* Wait, dot center is ~right:6px + 4.5px = 10.5px from edge? No, line is right:6px. 
       Let's align visual center. Button is 48px wide. Center is 24px.
       Line is at right: 6px. So we want button center to be at right: 6px.
       right: -(24 - 6)px = -18px.
       Let's tune visually.
    */
    right: -20px;
}

.mattress-nav__cta:hover {
    transform: scale(1.1);
    background: var(--color-accent);
}

@media (max-width: 1024px) {
    .mattress-nav {
        display: none;
    }

    /* Hide on tablet/mobile as requested for desktop */
}

/* 2. Hero Section */
.mattress-hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.mattress-hero__media {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 40%;
    /* Split visual */
    z-index: 1;
}

.mattress-hero__bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mattress-hero__content {
    position: relative;
    z-index: 2;
    max-width: 500px;
    padding-right: var(--spacing-xl);
}

.mattress-hero__title {
    font-size: var(--font-size-4xl);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
}

.mattress-hero__subtitle {
    font-size: var(--font-size-xl);
    font-family: var(--font-serif);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.mattress-hero__desc {
    font-size: var(--font-size-md);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.en-sub {
    display: block;
    font-size: var(--font-size-sm);
    color: #e0dbd4;
    margin-top: var(--spacing-sm);
    font-family: var(--font-sans);
    letter-spacing: 1px;
}

.mattress-hero__ctas {
    display: flex;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .mattress-hero {
        height: auto;
        padding: 100px 0;
        display: block;
    }

    .mattress-hero__media {
        left: 0;
        opacity: 0.3;
    }

    /* Overlay effect on mobile */
    .mattress-hero__content {
        padding-right: 0;
    }
}

/* 3. Value Strip */
.mattress-value {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg) 0;
}

.value-strip {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.value-item {
    text-align: center;
}

.value-item__keyword {
    display: block;
    font-size: var(--font-size-xl);
    font-family: var(--font-serif);
    margin-bottom: var(--spacing-xs);
    color: var(--color-base);
}

.value-item__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.value-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-border);
}

@media (max-width: 768px) {
    .value-divider {
        display: none;
    }

    .value-item {
        flex: 1 1 100%;
        margin-bottom: var(--spacing-md);
    }
}

/* 4. Layer System (Exploded View) */
.structure-visual {
    position: relative;
    max-width: 800px;
    margin: var(--spacing-2xl) auto;
    /* Simulate exploded view with stacking */
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.structure-layer {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-md);
    background: #fff;
    border: 1px solid transparent;
    transition: all var(--transition-normal);
    cursor: default;
}

.structure-layer:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateX(10px);
}

.structure-layer__visual {
    flex: 0 0 200px;
    position: relative;
}

.structure-layer__visual img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.layer-num {
    position: absolute;
    top: -10px;
    left: -10px;
    font-family: var(--font-serif);
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    opacity: 0.2;
}

.structure-layer__info h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.structure-layer__info p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* 5. Split Zone */
.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.split-bed-diagram {
    position: relative;
    width: 100%;
    aspect-ratio: 4/3;
    background: #e0e0e0;
    border-radius: 8px;
    display: flex;
}

.bed-zone {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    color: rgba(0, 0, 0, 0.3);
    transition: background 0.3s;
}

.bed-zone.zone-left {
    background: #f0f0f0;
}

.bed-zone.zone-right {
    background: #f8f8f8;
}

.bed-divider {
    width: 2px;
    background: var(--color-accent);
    height: 100%;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

@media (max-width: 768px) {
    .split-layout {
        grid-template-columns: 1fr;
    }
}

/* 6. Trust Grid */
.trust-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.trust-item {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.trust-item::before {
    display: none;
}

.trust-item img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

/* 7. Scenarios */
.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.scenario-card {
    background: #fff;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    transition: transform var(--transition-normal);
}

.scenario-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
}

.scenario-img {
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.scenario-img img {
    width: 100%;
    height: 200px;
    /* fixed height for consistency */
    object-fit: cover;
    transition: transform 0.5s;
}

.scenario-card:hover .scenario-img img {
    transform: scale(1.05);
}

.scenario-content h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-serif);
}

.scenario-content p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .scenario-grid {
        grid-template-columns: 1fr;
    }
}

/* 8. Clean Comparison */
.clean-layout {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.clean-comparison {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
    width: 100%;
    max-width: 800px;
    justify-content: center;
}

.compare-col {
    flex: 1;
    text-align: center;
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
}

.compare-col h4 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.compare-line {
    font-size: var(--font-size-md);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.compare-center-line {
    font-family: var(--font-serif);
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
    font-style: italic;
}

.x-mark {
    color: #ff6b6b;
    font-weight: bold;
}

.check-mark {
    color: var(--color-accent);
    font-weight: bold;
}

@media (max-width: 768px) {
    .clean-comparison {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .compare-center-line {
        transform: rotate(90deg);
    }
}

/* 9. Timeline */
.timeline-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xl) 0;
}

.time-point {
    text-align: center;
    position: relative;
    width: 120px;
}

.time-point::after {
    content: '';
    display: block;
    width: 12px;
    height: 12px;
    background: var(--color-accent);
    border-radius: 50%;
    margin: 10px auto 0;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px var(--color-accent);
}

.time-line {
    flex: 1;
    height: 2px;
    background: var(--color-border);
    max-width: 100px;
    margin-top: 24px;
    /* Align with dots */
}

.time-label {
    display: block;
    font-family: var(--font-serif);
    font-weight: bold;
    margin-bottom: 5px;
}

.time-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.stamp {
    display: inline-block;
    border: 1px solid var(--color-base);
    padding: 4px 12px;
    text-transform: uppercase;
    font-size: 10px;
    letter-spacing: 2px;
    opacity: 0.5;
}

/* Contact Form Grid */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
    }
}

/* Hairlines */
.hairline {
    height: 1px;
    background-color: var(--color-border);
    width: 100%;
}

.hairline--short {
    width: 50px;
    margin-bottom: var(--spacing-md);
}

.hairline--accent {
    background-color: var(--color-accent);
}

/* Micro Text */
.micro-rail {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 10px;
    letter-spacing: 0.2em;
    color: #e0dbd4;
    text-transform: uppercase;
}

.micro-label {
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
    display: block;
}

/* ==========================================================================
   Footer Map Section
   ========================================================================== */

.footer__map {
    position: relative;
    width: 100%;
    margin-top: var(--spacing-2xl);
}

.footer__map-container {
    position: relative;
    width: 100%;
    height: 450px;
    background-color: var(--color-base-alt);
}

.footer__map-container iframe {
    width: 100%;
    height: 100%;
    display: block;
    filter: grayscale(10%);
    /* Subtle mute to match theme */
}

.footer__map-card {
    position: absolute;
    bottom: var(--spacing-xl);
    left: var(--spacing-xl);
    background-color: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 320px;
    display: flex;
    gap: var(--spacing-md);
    z-index: 10;
    transition: transform var(--transition-normal);
}

.footer__map-card:hover {
    transform: translateY(-5px);
}

.map-card__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background-color: var(--color-base-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
}

.map-card__content {
    flex: 1;
}

.map-card__title {
    font-family: var(--font-serif);
    font-size: var(--font-size-md);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
}

.map-card__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.map-card__link {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
}

.map-card__link:hover {
    gap: 8px;
}

@media (max-width: 768px) {
    .footer__map-card {
        position: relative;
        bottom: auto;
        left: auto;
        width: calc(100% - var(--spacing-lg) * 2);
        margin: -40px auto 0;
        /* Pull up to overlap map slightly */
        max-width: 100%;
    }
}