/* ==========================================================================
   LAYOUT — Header, Footer, Navigation, Breadcrumbs, WhatsApp, Back-to-Top
   ========================================================================== */

/* ── Announcement Bar ─────────────────────────────────────── */
.sk-announcement {
    background: var(--sk-navy);
    color: var(--sk-white);
    font-size: var(--sk-text-xs);
    text-align: center;
    position: relative;
    z-index: var(--sk-z-header);
}

.sk-announcement .sk-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sk-sp-4);
    padding-block: var(--sk-sp-2);
}

.sk-announcement__text {
    margin: 0;
    letter-spacing: 0.02em;
}

.sk-announcement__close {
    color: rgba(255,255,255,0.6);
    transition: color var(--sk-dur-fast) var(--sk-ease);
    flex-shrink: 0;
}

.sk-announcement__close:hover { color: var(--sk-white); }

.sk-announcement.sk-hidden {
    display: none;
}

/* ── Header ───────────────────────────────────────────────── */
.sk-header {
    position: sticky;
    top: 0;
    z-index: var(--sk-z-header);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: var(--sk-border);
    transition: box-shadow var(--sk-dur-base) var(--sk-ease);
}

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

.sk-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: var(--sk-sp-8);
}

@media (max-width: 767px) {
    .sk-header__inner { height: 60px; }
}

/* Logo */
.sk-header__logo a {
    display: flex;
    align-items: center;
}

.sk-header__logo img,
.sk-header__logo .custom-logo {
    height: 40px;
    width: auto;
}

@media (max-width: 767px) {
    .sk-header__logo img,
    .sk-header__logo .custom-logo {
        height: 32px;
    }
}

/* Navigation */
.sk-header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.sk-nav__list {
    display: flex;
    align-items: center;
    gap: var(--sk-sp-1);
}

.sk-nav__list li { position: relative; }

.sk-nav__list > li > a {
    display: flex;
    align-items: center;
    padding: var(--sk-sp-2) var(--sk-sp-3);
    font-size: var(--sk-text-sm);
    font-weight: var(--sk-fw-medium);
    color: var(--sk-charcoal);
    border-radius: var(--sk-radius-md);
    transition: color var(--sk-dur-fast) var(--sk-ease), background var(--sk-dur-fast) var(--sk-ease);
    white-space: nowrap;
}

.sk-nav__list > li > a:hover,
.sk-nav__list > li.current-menu-item > a,
.sk-nav__list > li.current-menu-parent > a {
    color: var(--sk-teal);
    background: var(--sk-soft-blue);
}

/* Dropdown */
.sk-nav__list > li > .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: var(--sk-white);
    border: var(--sk-border);
    border-radius: var(--sk-radius-lg);
    box-shadow: var(--sk-shadow-lg);
    padding: var(--sk-sp-2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--sk-dur-base) var(--sk-ease);
    z-index: var(--sk-z-dropdown);
}

.sk-nav__list > li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sk-nav__list > li > .sub-menu > li > a {
    display: block;
    padding: var(--sk-sp-2) var(--sk-sp-3);
    font-size: var(--sk-text-sm);
    color: var(--sk-charcoal);
    border-radius: var(--sk-radius-md);
}

.sk-nav__list > li > .sub-menu > li > a:hover {
    background: var(--sk-soft-blue);
    color: var(--sk-teal);
}

/* Header Actions */
.sk-header__actions {
    display: flex;
    align-items: center;
    gap: var(--sk-sp-2);
}

.sk-header__icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--sk-radius-full);
    color: var(--sk-navy);
    transition: all var(--sk-dur-fast) var(--sk-ease);
}

.sk-header__icon-btn:hover {
    background: var(--sk-soft-blue);
    color: var(--sk-teal);
}

/* Cart Count */
.sk-header__cart { position: relative; }

.sk-header__cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sk-teal);
    color: var(--sk-white);
    font-size: 10px;
    font-weight: var(--sk-fw-bold);
    border-radius: var(--sk-radius-full);
    line-height: 1;
    padding: 0 4px;
}

/* Hamburger */
.sk-hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 22px;
}

.sk-hamburger__line {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--sk-navy);
    border-radius: 1px;
    transition: all var(--sk-dur-base) var(--sk-ease);
}

.sk-header__hamburger[aria-expanded="true"] .sk-hamburger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.sk-header__hamburger[aria-expanded="true"] .sk-hamburger__line:nth-child(2) {
    opacity: 0;
}
.sk-header__hamburger[aria-expanded="true"] .sk-hamburger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Search Overlay ───────────────────────────────────────── */
.sk-search-overlay {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--sk-white);
    padding: var(--sk-sp-6) 0;
    border-bottom: var(--sk-border);
    box-shadow: var(--sk-shadow-lg);
    z-index: var(--sk-z-dropdown);
    animation: sk-fadeUp 0.3s var(--sk-ease);
}

.sk-search-overlay[hidden] { display: none; }

.sk-search-form {
    display: flex;
    gap: var(--sk-sp-3);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.sk-search-form__input {
    flex: 1;
    padding: var(--sk-sp-3) var(--sk-sp-5);
    font-size: var(--sk-text-lg);
    border: 2px solid var(--sk-light-teal);
    border-radius: var(--sk-radius-full);
}

.sk-search-form__input:focus {
    border-color: var(--sk-teal);
    box-shadow: 0 0 0 3px rgba(63,167,163,0.15);
}

.sk-search-overlay__close {
    position: absolute;
    right: var(--sk-gutter);
    top: 50%;
    transform: translateY(-50%);
    color: #9CA3AF;
}

/* ── Mobile Menu ──────────────────────────────────────────── */
.sk-mobile-menu[hidden] { display: none; }

.sk-mobile-menu__overlay {
    position: fixed;
    inset: 0;
    background: rgba(31,42,68,0.5);
    z-index: var(--sk-z-overlay);
    animation: sk-fadeIn 0.3s var(--sk-ease);
}

.sk-mobile-menu__drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100%;
    background: var(--sk-white);
    z-index: var(--sk-z-modal);
    display: flex;
    flex-direction: column;
    animation: sk-slideDrawer 0.35s var(--sk-ease);
    box-shadow: var(--sk-shadow-2xl);
    overflow-y: auto;
}

@keyframes sk-slideDrawer {
    from { transform: translateX(100%); }
    to   { transform: translateX(0); }
}

.sk-mobile-menu__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sk-sp-4) var(--sk-sp-5);
    border-bottom: var(--sk-border);
}

.sk-mobile-menu__nav {
    flex: 1;
    padding: var(--sk-sp-4) var(--sk-sp-5);
}

.sk-mobile-nav__list > li > a {
    display: block;
    padding: var(--sk-sp-3) 0;
    font-size: var(--sk-text-lg);
    font-weight: var(--sk-fw-medium);
    color: var(--sk-navy);
    border-bottom: var(--sk-border);
}

.sk-mobile-nav__list > li.current-menu-item > a {
    color: var(--sk-teal);
}

.sk-mobile-menu__footer {
    padding: var(--sk-sp-5);
    border-top: var(--sk-border);
    display: flex;
    flex-direction: column;
    gap: var(--sk-sp-4);
}

.sk-mobile-menu__contact {
    display: flex;
    flex-direction: column;
    gap: var(--sk-sp-1);
    font-size: var(--sk-text-sm);
}

.sk-mobile-menu__contact a { color: var(--sk-teal); }

/* ── Breadcrumbs ──────────────────────────────────────────── */
.sk-breadcrumbs-wrap {
    background: var(--sk-light-grey);
    border-bottom: var(--sk-border);
}

.sk-breadcrumbs__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--sk-sp-1);
    padding: var(--sk-sp-3) 0;
    font-size: var(--sk-text-sm);
}

.sk-breadcrumbs__item { display: flex; align-items: center; gap: var(--sk-sp-1); }
.sk-breadcrumbs__item a { color: #6B7280; }
.sk-breadcrumbs__item a:hover { color: var(--sk-teal); }
.sk-breadcrumbs__sep { color: #D1D5DB; font-size: var(--sk-text-xs); }
.sk-breadcrumbs__item [aria-current] { color: var(--sk-navy); font-weight: var(--sk-fw-medium); }

/* ── Skip Link ────────────────────────────────────────────── */
.sk-skip-link:focus {
    position: fixed;
    top: var(--sk-sp-4);
    left: var(--sk-sp-4);
    z-index: calc(var(--sk-z-toast) + 1);
    padding: var(--sk-sp-3) var(--sk-sp-6);
    background: var(--sk-navy);
    color: var(--sk-white);
    font-weight: var(--sk-fw-semibold);
    border-radius: var(--sk-radius-md);
    clip: auto;
    width: auto;
    height: auto;
    overflow: visible;
}

/* ═══ FOOTER ═══════════════════════════════════════════════ */
.sk-footer {
    margin-top: auto;
    background: var(--sk-grad-footer);
}

/* Newsletter Section */
.sk-footer__newsletter {
    background: var(--sk-grad-card);
    border-top: 3px solid var(--sk-teal);
    padding: clamp(2rem, 1rem + 3vw, 3.5rem) 0;
}

.sk-footer__newsletter-text h3 {
    font-size: var(--sk-text-2xl);
    margin-bottom: var(--sk-sp-2);
}

.sk-footer__newsletter-text p {
    color: #6B7280;
    font-size: var(--sk-text-sm);
    max-width: 400px;
}

.sk-footer__newsletter-form .sk-flex {
    gap: var(--sk-sp-2);
}

.sk-footer__newsletter-form .sk-input {
    min-width: 280px;
    border-radius: var(--sk-radius-full);
}

.sk-footer__newsletter-form .sk-btn {
    border-radius: var(--sk-radius-full);
}

@media (max-width: 767px) {
    .sk-footer__newsletter .sk-flex--between {
        flex-direction: column;
        align-items: stretch;
        gap: var(--sk-sp-6);
    }
    .sk-footer__newsletter-form .sk-input { min-width: 0; }
    .sk-footer__newsletter-form .sk-flex { flex-direction: column; }
}

/* Main Footer */
.sk-footer__main {
    background: transparent;
    color: rgba(255,255,255,0.75);
    padding: clamp(3rem, 2rem + 3vw, 5rem) 0;
}

.sk-footer__brand img {
    max-width: 200px;
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: var(--sk-sp-4);
}

.sk-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: clamp(2rem, 1rem + 3vw, 4rem);
}

@media (max-width: 1023px) {
    .sk-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 639px) {
    .sk-footer__grid { grid-template-columns: 1fr; }
}

.sk-footer__tagline {
    font-style: italic;
    color: var(--sk-teal);
    font-size: var(--sk-text-sm);
    margin: var(--sk-sp-3) 0;
}

.sk-footer__company {
    font-size: var(--sk-text-xs);
    color: rgba(255,255,255,0.4);
}

.sk-footer__trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sk-sp-3);
    margin: var(--sk-sp-4) 0;
    font-size: var(--sk-text-xs);
    color: rgba(255,255,255,0.5);
}

/* Social */
.sk-footer__social {
    display: flex;
    gap: var(--sk-sp-3);
    margin-top: var(--sk-sp-4);
}

.sk-footer__social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--sk-radius-full);
    color: rgba(255,255,255,0.7);
    transition: all var(--sk-dur-fast) var(--sk-ease);
}

.sk-footer__social a:hover {
    background: var(--sk-teal);
    color: var(--sk-white);
    transform: translateY(-2px);
}

/* Footer Links */
.sk-footer__heading {
    color: var(--sk-white);
    font-size: var(--sk-text-sm);
    font-weight: var(--sk-fw-semibold);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: var(--sk-sp-4);
}

.sk-footer__links li {
    margin-bottom: var(--sk-sp-2);
}

.sk-footer__links a {
    font-size: var(--sk-text-sm);
    color: rgba(255,255,255,0.6);
    transition: color var(--sk-dur-fast) var(--sk-ease);
}

.sk-footer__links a:hover { color: var(--sk-white); }

/* Contact List */
.sk-footer__contact-block { margin-top: var(--sk-sp-6); }

.sk-footer__contact-list li {
    display: flex;
    align-items: center;
    gap: var(--sk-sp-2);
    margin-bottom: var(--sk-sp-2);
    font-size: var(--sk-text-sm);
}

.sk-footer__contact-list a { color: rgba(255,255,255,0.6); }
.sk-footer__contact-list a:hover { color: var(--sk-white); }
.sk-footer__contact-list svg { color: var(--sk-teal); flex-shrink: 0; }

/* Bottom Bar */
.sk-footer__bottom {
    background: transparent;
    padding: var(--sk-sp-4) 0;
    font-size: var(--sk-text-xs);
    color: rgba(255,255,255,0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 -2px 10px rgba(255, 255, 255, 0.15);
}

.sk-footer__address {
    margin-left: var(--sk-sp-2);
    padding-left: var(--sk-sp-2);
    border-left: 1px solid rgba(255,255,255,0.15);
}

.sk-footer__payments {
    display: flex;
    align-items: center;
    gap: var(--sk-sp-2);
}

@media (max-width: 767px) {
    .sk-footer__bottom .sk-flex--between {
        flex-direction: column;
        align-items: center;
        gap: var(--sk-sp-3);
        text-align: center;
    }
    .sk-footer__address {
        display: block;
        margin: var(--sk-sp-1) 0 0;
        padding: 0;
        border: 0;
    }
}

/* ═══ WhatsApp Floating Button ═════════════════════════════ */
.sk-whatsapp-btn {
    position: fixed;
    bottom: var(--sk-sp-6);
    right: var(--sk-sp-6);
    z-index: var(--sk-z-whatsapp);
    display: flex;
    align-items: center;
    gap: var(--sk-sp-2);
    background: #25D366;
    color: var(--sk-white);
    padding: var(--sk-sp-3) var(--sk-sp-5);
    border-radius: var(--sk-radius-full);
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: all var(--sk-dur-base) var(--sk-ease);
    font-size: var(--sk-text-sm);
    font-weight: var(--sk-fw-semibold);
}

.sk-whatsapp-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 28px rgba(37,211,102,0.5);
    color: var(--sk-white);
}

@media (max-width: 767px) {
    .sk-whatsapp-btn {
        padding: var(--sk-sp-3);
        bottom: var(--sk-sp-4);
        right: var(--sk-sp-4);
    }
}

/* ═══ Back to Top ══════════════════════════════════════════ */
.sk-back-to-top {
    position: fixed;
    bottom: var(--sk-sp-6);
    left: var(--sk-sp-6);
    z-index: var(--sk-z-whatsapp);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sk-white);
    border: var(--sk-border-dark);
    border-radius: var(--sk-radius-full);
    box-shadow: var(--sk-shadow-md);
    color: var(--sk-navy);
    transition: all var(--sk-dur-base) var(--sk-ease);
    opacity: 0;
    transform: translateY(10px);
}

.sk-back-to-top[hidden] { display: none; }
.sk-back-to-top.sk-visible { opacity: 1; transform: translateY(0); }

.sk-back-to-top:hover {
    background: var(--sk-navy);
    color: var(--sk-white);
    border-color: var(--sk-navy);
}

/* ── FAQ ──────────────────────────────────────────────────── */
.sk-faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--sk-sp-3);
}

.sk-faq__item {
    background: var(--sk-white);
    border: var(--sk-border);
    border-radius: var(--sk-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--sk-dur-base) var(--sk-ease);
}

.sk-faq__item[open] { box-shadow: var(--sk-shadow-md); }

.sk-faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sk-sp-4) var(--sk-sp-5);
    font-weight: var(--sk-fw-semibold);
    color: var(--sk-navy);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.sk-faq__question::after {
    content: '+';
    font-size: var(--sk-text-xl);
    font-weight: var(--sk-fw-regular);
    color: var(--sk-teal);
    transition: transform var(--sk-dur-base) var(--sk-ease);
}

.sk-faq__item[open] .sk-faq__question::after {
    content: '−';
}

.sk-faq__question::-webkit-details-marker { display: none; }

.sk-faq__answer {
    padding: 0 var(--sk-sp-5) var(--sk-sp-5);
    color: #6B7280;
    line-height: var(--sk-leading-relaxed);
}