/* ============================================
   PANA FOODS — Layout
   Navbar, Grids, Footer
   ============================================ */

/* ---------- Navbar ---------- */
.navbar {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: 0;
    position: sticky;
    top: 4px; /* space for tricolor stripe */
    z-index: 1000;
}

.navbar__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.navbar__logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.navbar__logo-mark {
    position: relative;
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.navbar__logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.navbar__logo-wordmark {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.navbar__logo-text {
    font-family: 'Playfair Display', serif;
    font-weight: 800;
    font-size: 1.35rem;
    line-height: 1;
    letter-spacing: -0.01em;
    background: linear-gradient(
        135deg,
        #FFD100 0%,
        #FFD100 22%,
        #14213D 35%,
        #14213D 72%,
        #D52B1E 82%,
        #D52B1E 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    transition: filter var(--transition-fast);
}

.navbar__logo-accent {
    display: block;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #FFD100 0%, #FFD100 33%, #003893 33%, #003893 66%, #D52B1E 66%, #D52B1E 100%);
    transition: opacity var(--transition-fast);
}

.navbar__logo:hover .navbar__logo-accent {
    opacity: 0.8;
}

.navbar__logo:hover .navbar__logo-text {
    filter: brightness(1.15);
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.navbar__link {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    padding: var(--space-sm) 0;
    position: relative;
}

.navbar__link:hover,
.navbar__link.active {
    color: var(--color-blue);
}

.navbar__link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-yellow);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.navbar__link:hover::after {
    transform: scaleX(1);
}

.navbar__actions {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.navbar__search {
    display: flex;
    align-items: center;
    background: var(--color-bg-alt);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: background var(--transition-fast);
}

.navbar__search:focus-within {
    background: var(--color-border);
}

.navbar__search-input {
    background: transparent;
    border: none;
    color: var(--color-text);
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    width: 180px;
    outline: none;
}

.navbar__search-input::placeholder {
    color: var(--color-text-muted);
}

.navbar__search-input:focus {
    box-shadow: none;
    border: none;
}

.navbar__search-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: 0.5rem 0.6rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.navbar__icon {
    color: var(--color-text);
    display: flex;
    align-items: center;
    transition: color var(--transition-fast);
}

.navbar__icon:hover {
    color: var(--color-blue);
}

.navbar__cart {
    color: var(--color-text);
    display: flex;
    align-items: center;
    position: relative;
    transition: color var(--transition-fast);
}

.navbar__cart:hover {
    color: var(--color-blue);
}

.navbar__cart-badge {
    position: absolute;
    top: -8px;
    right: -10px;
    background: var(--color-red);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 0.6rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

.navbar__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.navbar__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
}

.search-results-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    background: var(--color-white);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    box-shadow: var(--shadow-lg);
    z-index: 999;
}

.search-results-dropdown:empty {
    display: none;
}

/* ---------- Product Grid ---------- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

/* ---------- Category Grid ---------- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
}

/* ---------- Testimonials Grid ---------- */
.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

/* ---------- Footer ---------- */
.footer {
    background: #14213D;
    border-top: none;
    padding: var(--space-4xl) 0 var(--space-xl);
    margin-top: var(--space-4xl);
}

.footer__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: var(--space-3xl);
}

.footer__logo-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-md);
    text-decoration: none;
}

.footer__logo-img {
    width: 44px;
    height: 44px;
    object-fit: contain;
}

.footer__wordmark {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.footer__wordmark-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.01em;
    background: linear-gradient(
        135deg,
        #FFD100 0%,
        #FFD100 22%,
        #14213D 35%,
        #14213D 72%,
        #D52B1E 82%,
        #D52B1E 100%
    );
    /* On dark bg the navy portion is invisible — use a light-adapted version */
    background: linear-gradient(
        135deg,
        #FFD100 0%,
        #FFD100 30%,
        rgba(255, 255, 255, 0.85) 45%,
        rgba(255, 255, 255, 0.85) 68%,
        #D52B1E 80%,
        #D52B1E 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    transition: filter var(--transition-fast);
}

.footer__wordmark-accent {
    display: block;
    height: 3px;
    border-radius: 2px;
    background: linear-gradient(90deg, #FFD100 0%, #FFD100 33%, #003893 33%, #003893 66%, #D52B1E 66%, #D52B1E 100%);
    transition: opacity var(--transition-fast);
}

.footer__logo-row:hover .footer__wordmark-accent {
    opacity: 0.8;
}

.footer__logo-row:hover .footer__wordmark-text {
    filter: brightness(1.15);
}

.footer__brand {
    text-align: left;
    display: flex;
    flex-direction: column;
}

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
}

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

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    border-color: var(--color-yellow);
    color: var(--color-yellow);
    background: rgba(255, 215, 0, 0.1);
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__link {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

/* Newsletter — premium redesign */
.footer__newsletter-desc {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.6;
    margin-bottom: var(--space-lg);
}

.footer__newsletter-form {
    margin-bottom: var(--space-sm);
}

.footer__newsletter-field {
    display: flex;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    transition: border-color 0.3s ease;
}

.footer__newsletter-field:focus-within {
    border-color: rgba(255, 215, 0, 0.4);
}

.footer__newsletter-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: none;
    padding: 0.7rem 1rem;
    color: var(--color-white);
    font-size: 0.85rem;
    outline: none;
    min-width: 0;
}

.footer__newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.footer__newsletter-btn {
    background: linear-gradient(135deg, #FFD100, #e8b800);
    color: #14213D;
    border: none;
    padding: 0.7rem 1.25rem;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.3s ease, transform 0.2s ease;
}

.footer__newsletter-btn:hover {
    background: linear-gradient(135deg, #ffe040, #FFD100);
    transform: translateX(2px);
}

.footer__newsletter-note {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.3);
    margin-top: var(--space-sm);
}

.footer__bottom {
    max-width: var(--container-max);
    margin: var(--space-3xl) auto 0;
    padding: var(--space-lg) var(--space-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    max-width: none;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer__container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .navbar__links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--color-white);
        padding: var(--space-lg);
        gap: var(--space-md);
        border-top: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
    }

    .navbar__links.active {
        display: flex;
    }

    .navbar__hamburger {
        display: flex;
    }

    .navbar__search {
        display: none;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    .testimonials {
        grid-template-columns: 1fr;
    }

    .footer__container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .section {
        padding: var(--space-3xl) 0;
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }

    .category-grid {
        grid-template-columns: 1fr;
    }
}
