/* ============================================================
   HEADER — Transparent on hero, white on scroll
   ============================================================ */
.sff-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 800;
    height: var(--header-h);
    display: flex;
    align-items: center;
    transition: background var(--t-base), box-shadow var(--t-base);
}
.sff-header--transparent {
    background: transparent;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.sff-header--solid,
.sff-header.is-scrolled {
    background: var(--sff-cream);
    border-bottom: 1px solid var(--sff-border-light);
}
.sff-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--max-w);
    margin-inline: auto;
    padding-inline: var(--gutter);
}

/* ── Wordmark ── */
.sff-header__logo { z-index: 1; }
.sff-header__wordmark {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    line-height: 1;
    color: var(--sff-charcoal);
    transition: color var(--t-base);
}
.sff-header--transparent .sff-header__wordmark { color: var(--sff-white); }
.sff-header.is-scrolled   .sff-header__wordmark { color: var(--sff-charcoal); }

/* ── Desktop Nav ── */
.sff-nav { display: flex; align-items: center; gap: var(--sp-10); }
.sff-nav__list { display: flex; align-items: center; gap: var(--sp-8); list-style: none; }
.sff-nav__item { position: relative; }
.sff-nav__link {
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--sff-charcoal);
    transition: color var(--t-fast);
    position: relative;
    padding-bottom: 2px;
}
.sff-nav__link::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0; right: 0;
    height: 1px;
    background: var(--sff-terracotta);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--t-base) var(--ease-out);
}
.sff-nav__link:hover { color: var(--sff-terracotta); }
.sff-nav__link:hover::after,
.sff-nav__item.current-menu-item .sff-nav__link::after { transform: scaleX(1); }
.sff-header--transparent .sff-nav__link { color: rgba(255,255,255,.82); }
.sff-header--transparent .sff-nav__link:hover { color: var(--sff-white); }
.sff-header.is-scrolled   .sff-nav__link { color: var(--sff-charcoal); }

/* Dropdown */
.sff-nav__dropdown {
    position: absolute;
    top: calc(100% + var(--sp-4));
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--sff-white);
    border: 1px solid var(--sff-border-light);
    box-shadow: var(--shadow);
    min-width: 210px;
    list-style: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base), transform var(--t-base) var(--ease-out);
    z-index: 801;
}
.sff-nav__item:hover .sff-nav__dropdown,
.sff-nav__item:focus-within .sff-nav__dropdown {
    opacity: 1; pointer-events: all;
    transform: translateX(-50%) translateY(0);
}
.sff-nav__dropdown li a {
    display: block;
    padding: var(--sp-3) var(--sp-5);
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sff-charcoal);
    border-bottom: 1px solid var(--sff-border-light);
    transition: background var(--t-fast), color var(--t-fast);
}
.sff-nav__dropdown li:last-child a { border-bottom: 0; }
.sff-nav__dropdown li a:hover { background: var(--sff-terracotta-light); color: var(--sff-terracotta); }

/* Header CTA */
.sff-header__cta { margin-left: var(--sp-6); }

/* ── Hamburger ── */
.sff-hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 36px; height: 36px;
    background: transparent; border: none;
    cursor: pointer; padding: 4px; z-index: 810;
}
.sff-hamburger__bar {
    display: block; width: 100%; height: 1px;
    background: var(--sff-charcoal);
    transition: transform var(--t-base) var(--ease-out), opacity var(--t-fast), background var(--t-base);
}
.sff-header--transparent .sff-hamburger__bar { background: var(--sff-white); }
.sff-header.is-scrolled   .sff-hamburger__bar { background: var(--sff-charcoal); }
.sff-hamburger.is-open .sff-hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sff-hamburger.is-open .sff-hamburger__bar:nth-child(2) { opacity: 0; }
.sff-hamburger.is-open .sff-hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Drawer ── */
.sff-drawer {
    position: fixed;
    top: 0; right: 0;
    width: min(420px, 100vw);
    height: 100dvh;
    background: var(--sff-cream);
    z-index: 805;
    transform: translateX(100%);
    transition: transform var(--t-slow) var(--ease-out);
    overflow-y: auto;
    display: flex; flex-direction: column;
    padding: var(--sp-24) var(--gutter) var(--sp-12);
}
.sff-drawer.is-open { transform: translateX(0); }
.sff-drawer__close {
    position: absolute; top: var(--sp-6); right: var(--sp-6);
    background: transparent; border: none;
    cursor: pointer; font-size: 1.5rem; color: var(--sff-mid);
    line-height: 1; padding: var(--sp-2);
}
.sff-drawer__nav { flex: 1; }
.sff-drawer__list { list-style: none; }
.sff-drawer__item { border-bottom: 1px solid var(--sff-border-light); }
.sff-drawer__link {
    display: block;
    padding: var(--sp-5) 0;
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    color: var(--sff-charcoal);
    transition: color var(--t-fast);
}
.sff-drawer__link:hover { color: var(--sff-terracotta); }
.sff-drawer__sub { list-style: none; padding: 0 0 var(--sp-3) var(--sp-4); }
.sff-drawer__sub-link {
    display: block;
    padding: var(--sp-2) 0;
    font-size: var(--text-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sff-mid);
}
.sff-drawer__sub-link:hover { color: var(--sff-terracotta); }
.sff-drawer__footer {
    padding-top: var(--sp-8);
    border-top: 1px solid var(--sff-border-light);
}
.sff-drawer__contact { display: flex; flex-direction: column; gap: var(--sp-2); }
.sff-drawer__contact a { font-size: var(--text-sm); color: var(--sff-mid); }
.sff-drawer__contact a:hover { color: var(--sff-terracotta); }

/* ── Responsive ── */
@media (max-width: 960px) {
    .sff-nav, .sff-header__cta { display: none; }
    .sff-hamburger { display: flex; }
}

/* ── Overlay ── */
.sff-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 804;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--t-base);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.sff-overlay.is-open {
    opacity: 1;
    pointer-events: all;
}

/* ── Prevent body scroll when nav drawer is active ── */
body.sff-nav-open {
    overflow: hidden;
}

/* Push content below header */
.sff-page-wrap { padding-top: var(--header-h); }
.sff-page-wrap--no-push { padding-top: 0; }

/* ── Photographer's Studio nav link — distinct accent treatment ── */
.sff-nav__item--studio .sff-nav__link--studio,
.sff-nav__list .sff-nav__item .sff-nav__link.sff-studio,
li.sff-studio > a {
    position: relative;
    color: var(--sff-terracotta, #C2714F) !important;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.3rem 0.75rem;
    border: 1px solid rgba(194, 113, 79, 0.35);
    border-radius: 2px;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.sff-nav__item--studio .sff-nav__link--studio:hover,
li.sff-studio > a:hover {
    background: var(--sff-terracotta, #C2714F);
    border-color: var(--sff-terracotta, #C2714F);
    color: #fff !important;
}

/* Mobile drawer Studio link */
.sff-drawer__item--studio .sff-drawer__link--studio {
    color: var(--sff-terracotta, #C2714F) !important;
    font-weight: 500;
    border-left: 3px solid var(--sff-terracotta, #C2714F);
    padding-left: 1rem;
}