/* ==========================================================================
   Component Styles — Intasecotas Theme
   ========================================================================== */

/* ---------- Site Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--color-bg-white);
    transition: box-shadow var(--transition);
    height: var(--header-height);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.site-header__logo {
    flex-shrink: 0;
}

.site-header__logo-img {
    height: 45px;
    width: auto;
}

.site-header__logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.site-header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

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

.nav-menu li {
    position: relative;
}

.nav-menu a {
    display: block;
    padding: 0.5rem 0;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    color: var(--color-primary);
}

.nav-menu .current-menu-item > a::after,
.nav-menu .current_page_item > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

.site-header__cta {
    flex-shrink: 0;
}

/* Hamburger */
.site-header__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger span {
    display: block;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition);
}

/* ---------- Mobile Nav ---------- */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 2000;
    pointer-events: none;
    visibility: hidden;
}

.mobile-nav.open {
    pointer-events: all;
    visibility: visible;
}

.mobile-nav__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity var(--transition);
}

.mobile-nav.open .mobile-nav__overlay {
    opacity: 1;
}

.mobile-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 300px;
    max-width: 85vw;
    background: var(--color-bg-white);
    transform: translateX(100%);
    transition: transform var(--transition);
    display: flex;
    flex-direction: column;
    padding: var(--space-lg);
    overflow-y: auto;
}

.mobile-nav.open .mobile-nav__panel {
    transform: translateX(0);
}

.mobile-nav__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
}

.mobile-nav__close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-text);
    line-height: 1;
    padding: 0.25rem;
}

.mobile-nav__menu {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.mobile-nav__menu a {
    display: block;
    padding: 0.75rem 0;
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
}

.mobile-nav__menu a:hover {
    color: var(--color-primary);
}

.mobile-nav__cta {
    margin-top: auto;
    text-align: center;
}

/* ---------- Page Banner ---------- */
.page-banner {
    position: relative;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    margin-top: var(--header-height);
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(17, 104, 102, 0.85), rgba(23, 131, 128, 0.7));
}

.page-banner__content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-text-inverse);
    padding: var(--space-2xl) var(--container-padding);
}

.page-banner__title {
    font-size: var(--text-2xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-xs);
}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs,
.breadcrumb {
    padding: var(--space-sm) 0;
    font-size: var(--text-xs);
    color: var(--color-text-light);
    line-height: 1.4;
}

.breadcrumbs a,
.breadcrumb a {
    color: var(--color-primary);
}

.breadcrumbs a:hover,
.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb__sep {
    margin: 0 6px;
    color: var(--color-text-light);
    opacity: 0.5;
}

/* Breadcrumbs on single post — tighter spacing */
.single-breadcrumbs {
    background: var(--color-bg-white);
}

.single-breadcrumbs .breadcrumbs,
.single-breadcrumbs .breadcrumb {
    padding: var(--space-sm) 0;
    margin-bottom: 0 !important;
    border-bottom: 1px solid var(--color-border);
}

/* ---------- Hero Section (Static Intro) ---------- */
.hero-section {
    position: relative;
    margin-top: var(--header-height);
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    overflow: hidden;
}

.hero-section__content {
    text-align: center;
    color: var(--color-text);
    max-width: 750px;
    padding: var(--space-2xl) var(--container-padding);
}

.hero-section__badge {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.hero-section__title {
    font-size: var(--text-3xl);
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    line-height: 1.15;
}

.hero-section__text {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
}

/* ---------- Hero Slider ---------- */
.hero-slider {
    position: relative;
    overflow: hidden;
    min-height: 85vh;
    max-height: 700px;
}

.slider-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    height: 100%;
    min-height: 85vh;
    max-height: 700px;
}

.slide {
    min-width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(17, 104, 102, 0.75), rgba(13, 82, 80, 0.9));
}

.slide-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--color-text-inverse);
    max-width: 700px;
    padding: var(--space-xl);
}

.slide-content h1,
.slide-content h2 {
    font-size: var(--text-3xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.slide-content p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-lg);
    opacity: 0.9;
    line-height: 1.6;
}

/* Slider Controls */
.slider-prev,
.slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text-inverse);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.slider-prev { left: var(--space-lg); }
.slider-next { right: var(--space-lg); }

.slider-prev:hover,
.slider-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.slider-dots {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 10px;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    padding: 0;
}

.slider-dot.active {
    background: var(--color-text-inverse);
    transform: scale(1.2);
}

/* ---------- Feature Cards ---------- */
.feature-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 350px;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    transition: transform var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(17, 104, 102, 0.9) 0%, rgba(17, 104, 102, 0.3) 60%, transparent 100%);
}

.feature-card__content {
    position: relative;
    z-index: 1;
    padding: var(--space-lg);
    color: var(--color-text-inverse);
}

.feature-card__content h3 {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-xs);
    font-size: var(--text-xl);
}

.feature-card__content p {
    opacity: 0.9;
    font-size: var(--text-sm);
    margin-bottom: var(--space-sm);
}

/* ---------- Benefit Box ---------- */
.benefit-box {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.benefit-box:hover {
    box-shadow: var(--shadow-card);
    border-color: var(--color-primary-light);
    transform: translateY(-4px);
}

.benefit-box__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(17, 104, 102, 0.08);
    border-radius: 50%;
}

.benefit-box__icon img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.benefit-box h4 {
    margin-bottom: var(--space-xs);
    font-size: var(--text-base);
}

.benefit-box p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

/* ---------- Why Choose List ---------- */
.why-choose__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.why-choose__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.why-choose__check {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
}

.why-choose__text h4 {
    color: var(--color-text-inverse);
    font-size: var(--text-base);
    margin-bottom: 4px;
}

.why-choose__text p {
    font-size: var(--text-sm);
    opacity: 0.85;
}

/* ---------- Post Card ---------- */
.post-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
}

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

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

.post-card__cat {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background: var(--color-accent);
    color: var(--color-text-inverse);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    z-index: 1;
}

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

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

.post-card__body {
    padding: var(--space-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.post-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-xs);
    color: var(--color-text-light);
    margin-bottom: var(--space-xs);
}

.post-card__title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.post-card__title a {
    color: var(--color-text);
}

.post-card__title a:hover {
    color: var(--color-primary);
}

.post-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-card__link {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.post-card__link:hover {
    color: var(--color-accent-dark);
    gap: 8px;
}

/* ---------- Video Section ---------- */
.video-section {
    background: var(--color-bg);
}

.video-section__wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.video-section__player {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: #000;
}

/* Video Controls */
.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

.video-section__wrapper:hover .video-controls {
    opacity: 1;
}

.video-controls__btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #fff;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}

.video-controls__btn:hover {
    background: rgba(255,255,255,0.15);
}

.video-icon {
    width: 22px;
    height: 22px;
}

/* Play/Pause icon toggling */
.video-icon--play { display: none; }
.video-icon--pause { display: block; }
.is-paused .video-icon--play { display: block; }
.is-paused .video-icon--pause { display: none; }

/* Mute icon toggling */
.video-icon--unmuted { display: none; }
.video-icon--muted { display: block; }
.is-muted .video-icon--muted { display: block; }
.is-muted .video-icon--unmuted { display: none; }
.video-section__wrapper:not(.is-muted) .video-icon--muted { display: none; }
.video-section__wrapper:not(.is-muted) .video-icon--unmuted { display: block; }

/* Volume Slider */
.video-controls__volume {
    width: 80px;
    display: flex;
    align-items: center;
}

.video-controls__slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: rgba(255,255,255,0.35);
    outline: none;
    cursor: pointer;
}

.video-controls__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    border: none;
}

.video-controls__slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    cursor: pointer;
    border: none;
}

/* ---------- FAQ Accordion ---------- */
.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: var(--space-sm);
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item[open] {
    border-color: var(--color-primary);
}

.faq-item summary {
    padding: var(--space-md);
    cursor: pointer;
    font-weight: 600;
    font-size: var(--text-base);
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    transition: background var(--transition-fast);
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform var(--transition);
    flex-shrink: 0;
    margin-left: var(--space-sm);
}

.faq-item[open] summary::after {
    transform: rotate(45deg);
}

.faq-item summary:hover {
    background: var(--color-bg);
}

.faq-item__body {
    padding: 0 var(--space-md) var(--space-md);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ---------- Contact Form ---------- */
.contact-form {
    display: grid;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text);
}

.form-group label .required {
    color: var(--color-accent);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-bg-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(17, 104, 102, 0.15);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-message {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: 500;
    display: none;
}

.form-message--success {
    background: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(40, 167, 69, 0.2);
    display: block;
}

.form-message--error {
    background: rgba(220, 53, 69, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(220, 53, 69, 0.2);
    display: block;
}

.contact-info {
    padding: var(--space-xl);
    background: var(--color-primary);
    border-radius: var(--radius-lg);
    color: var(--color-text-inverse);
}

.contact-info h3 {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-lg);
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.contact-info__item svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    fill: var(--color-accent);
}

.contact-info__item p {
    opacity: 0.9;
    font-size: var(--text-sm);
}

.contact-info__item a {
    color: var(--color-text-inverse);
}

.contact-info__item a:hover {
    text-decoration: underline;
    color: var(--color-text-inverse);
}

/* ---------- Product Page ---------- */
.product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.product-hero__image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.product-hero__info h2 {
    margin-bottom: var(--space-sm);
}

.product-hero__info p {
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

/* ---------- Blog Single ---------- */
.single-hero {
    margin-top: var(--header-height);
    min-height: 400px;
    max-height: 600px;
    overflow: hidden;
    position: relative;
}

.single-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.single-hero__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.25) 50%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding-bottom: var(--space-xl);
}

.single-hero__glass {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-lg);
    padding: var(--space-lg) var(--space-xl);
    max-width: 820px;
    color: var(--color-text-inverse);
}

.single-hero__back {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    display: inline-block;
    margin-bottom: var(--space-sm);
    transition: color var(--transition-fast);
}

.single-hero__back:hover {
    color: var(--color-text-inverse);
}

.single-hero__cat {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-text-inverse);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.single-hero__title {
    font-size: var(--text-2xl);
    color: var(--color-text-inverse);
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

.single-hero__meta {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.85);
}

.single-meta__cat {
    background: rgba(17, 104, 102, 0.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: 600;
}

/* Single Article Layout */
.single-article {
    max-width: 800px;
    padding-top: var(--space-lg);
    padding-bottom: var(--space-2xl);
}

.single-article--narrow {
    max-width: 800px;
}

/* Post Footer */
.single-footer {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 2px solid var(--color-bg);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.single-footer__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.single-footer__tag {
    display: inline-block;
    padding: 4px 14px;
    background: var(--color-bg);
    color: var(--color-text-light);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.single-footer__tag:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.single-footer__share {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.single-footer__share-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-light);
}

.single-footer__share-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg);
    color: var(--color-text-light);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.single-footer__share-link:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* ---------- Pagination ---------- */
.nav-links {
    display: flex;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-xl);
}

.nav-links a,
.nav-links span {
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.nav-links a {
    background: var(--color-bg);
    color: var(--color-text);
}

.nav-links a:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

.nav-links .current {
    background: var(--color-primary);
    color: var(--color-text-inverse);
}

/* ---------- 404 Page ---------- */
.page-404 {
    text-align: center;
    padding: var(--space-2xl) 0;
    margin-top: var(--header-height);
}

.page-404 h1 {
    font-family: var(--font-heading);
    font-size: clamp(5rem, 10vw, 10rem);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.page-404 p {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

/* ---------- Site Footer ---------- */
.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-text-inverse);
    padding: var(--space-2xl) 0 0;
}

.site-footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__logo img {
    height: 40px;
    width: auto;
    margin-bottom: var(--space-sm);
    filter: brightness(0) invert(1);
}

.site-footer__logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--color-text-inverse);
}

.site-footer__tagline {
    font-size: var(--text-sm);
    opacity: 0.7;
    margin-top: var(--space-xs);
}

.site-footer__heading {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text-inverse);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.site-footer__menu {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.site-footer__menu a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.site-footer__menu a:hover {
    color: var(--color-text-inverse);
}

.site-footer__bottom {
    padding: var(--space-md) 0;
    text-align: center;
    font-size: var(--text-xs);
    opacity: 0.6;
}

/* ---------- Loading Spinner ---------- */
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-text-inverse);
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}