/* ==========================================================================
   Components — header, footer, buttons, forms, cards
   ========================================================================== */

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    height: var(--header-height);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.site-header__logo {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35em;
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: none;
    line-height: 1.2;
}

.site-header__logo-suffix {
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wide);
    color: var(--color-text-muted);
}

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

.site-nav__link {
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    transition: opacity var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link.is-active {
    opacity: 0.6;
}

.site-nav__item {
    position: relative;
}

.site-nav__dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 200px;
    padding: var(--space-sm) 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity var(--transition-base),
        transform var(--transition-base),
        visibility var(--transition-base);
}

.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.site-nav__dropdown-link {
    display: block;
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    transition: background var(--transition-fast);
}

.site-nav__dropdown-link:hover {
    background: var(--color-bg-alt);
}

/* Desktop / mobile nav variants */
.site-nav__mobile {
    display: none;
}

/* Mobile nav accordion */
.site-nav__accordion {
    display: none;
}

.site-nav__accordion-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    cursor: pointer;
    list-style: none;
}

.site-nav__accordion-toggle::-webkit-details-marker {
    display: none;
}

.site-nav__accordion-panel {
    padding-top: var(--space-sm);
}

.site-nav__accordion[open] .site-nav__accordion-icon {
    transform: rotate(180deg);
}

.site-nav__accordion-icon {
    transition: transform var(--transition-base);
}

/* Hamburger */
.site-header__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 28px;
    height: 28px;
    cursor: pointer;
}

.site-header__toggle-bar {
    display: block;
    width: 100%;
    height: 1px;
    background: var(--color-text);
    transition:
        transform var(--transition-base),
        opacity var(--transition-base);
}

.site-header:has(#nav-toggle:checked) .site-header__toggle-bar:nth-child(1) {
    transform: translateY(3.5px) rotate(45deg);
}

.site-header:has(#nav-toggle:checked) .site-header__toggle-bar:nth-child(2) {
    opacity: 0;
}

.site-header:has(#nav-toggle:checked) .site-header__toggle-bar:nth-child(3) {
    transform: translateY(-3.5px) rotate(-45deg);
}

@media (max-width: 991px) {
    .site-header__toggle {
        display: flex;
    }

    .site-nav {
        position: fixed;
        inset: var(--header-height) 0 0 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-lg);
        background: var(--color-bg);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        overflow-y: auto;
    }

    .site-header:has(#nav-toggle:checked) .site-nav {
        transform: translateX(0);
    }

    body:has(#nav-toggle:checked) {
        overflow: hidden;
    }

    .site-nav__link {
        display: block;
        padding: var(--space-md) 0;
        border-bottom: 1px solid var(--color-border);
    }

    .site-nav__dropdown {
        display: none;
    }

    .site-nav__desktop {
        display: none;
    }

    .site-nav__mobile,
    .site-nav__accordion.site-nav__mobile {
        display: block;
    }
}

/* Footer */
.site-footer {
    padding-block: var(--space-3xl);
    border-top: 1px solid var(--color-border);
}

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

.site-footer__brand {
    font-family: var(--font-serif);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-md);
}

.site-footer__label {
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.site-footer__link {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
    transition: color var(--transition-fast);
}

.site-footer__link:hover {
    color: var(--color-text);
}

.site-footer__socials {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.site-footer__social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.site-footer__social-link:hover {
    color: var(--color-text);
}

.site-footer__social-icon {
    display: block;
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-3xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.site-footer__legal {
    display: flex;
    gap: var(--space-md);
}

@media (max-width: 991px) {
    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .site-footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-xl);
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    border: 1px solid var(--color-accent);
    background: var(--color-accent);
    color: var(--color-white);
    cursor: pointer;
    transition:
        background var(--transition-fast),
        color var(--transition-fast);
}

.btn:hover {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-accent);
}

.btn--outline:hover {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn--white {
    background: var(--color-white);
    color: var(--color-text);
    border-color: var(--color-white);
}

.btn--white:hover {
    background: transparent;
    color: var(--color-white);
}

.btn--full {
    width: 100%;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-xs);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    margin-bottom: var(--space-xs);
    color: var(--color-text-muted);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    transition: border-color var(--transition-fast);
}

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

.form-textarea {
    min-height: 160px;
    resize: vertical;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: var(--color-text-muted);
    cursor: pointer;
}

.form-checkbox input {
    flex-shrink: 0;
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.15em;
    accent-color: var(--color-accent);
}

.form-checkbox a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.form-error {
    margin-top: var(--space-xs);
    font-size: var(--font-size-sm);
    color: #8B3A3A;
}

/* Cards */
.card {
    border: 1px solid var(--color-border);
    padding: var(--space-xl);
}

.card--featured {
    border-color: var(--color-text);
}

.card__quote {
    font-family: var(--font-serif);
    font-size: var(--font-size-xl);
    line-height: var(--line-height-loose);
    margin-bottom: var(--space-lg);
}

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

.card__role {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
}

/* Section headers */
.section-header {
    margin-bottom: var(--space-3xl);
}

.section-header--center {
    text-align: center;
}

.section-header__subtitle {
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.section-header__title {
    max-width: 600px;
}

.section-header--center .section-header__title {
    margin-inline: auto;
}

/* Cookie consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: var(--z-cookie);
    padding: var(--space-lg);
    background: var(--color-bg);
    border-top: 1px solid var(--color-border);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.cookie-consent.is-visible {
    transform: translateY(0);
}

.cookie-consent__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-lg);
    max-width: var(--container-max);
    margin-inline: auto;
}

.cookie-consent__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    max-width: 600px;
}

.cookie-consent__actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

@media (max-width: 991px) {
    .cookie-consent__inner {
        flex-direction: column;
        text-align: center;
    }
}

@keyframes fade-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    animation: fade-in 1.5s ease forwards;
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        animation: none;
        opacity: 1;
        transform: none;
    }
}