/**
 * Sweets Website
 * =============================================================
 * File: header.css
 * Description: Styles for the global navigation and header
 * Author: Sweets Website Team
 * Version: 1.0.0
 * =============================================================
 */

.c-site-header {
    padding: 0.5rem 0;
    transition: var(--transition-smooth);
    background-color: var(--clr-white);
    box-shadow: var(--shadow-soft);
    z-index: 1030;
    /* Ensure navbar stays above sticky elements (Bootstrap sticky-top is 1020) */
}

.c-header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.c-logo__img {
    height: 90px;
    width: auto;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    animation: premiumLogoFloat 6s ease-in-out infinite;
    transform-origin: center center;
}

.c-logo:hover .c-logo__img {
    transform: scale(1.08) translateY(-2px);
    filter: brightness(1.05);
}

@keyframes premiumLogoFloat {
    0% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-4px) scale(1.02); }
    100% { transform: translateY(0px) scale(1); }
}

@media (max-width: 991.98px) {
    .c-logo__img {
        height: 60px;
        max-width: 160px;
        object-fit: contain;
    }
}

@media (max-width: 480px) {
    .c-logo__img {
        height: 50px;
        max-width: 140px;
    }
}

.c-main-nav__list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2.25rem;
}

.c-main-nav__link {
    font-family: var(--ff-body);
    font-weight: 700;
    color: var(--clr-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 1.1rem;
    letter-spacing: 0.01em;
}

.c-main-nav__link:hover {
    color: var(--clr-primary);
    transform: translateY(-1px);
    background: linear-gradient(110deg, transparent 20%, rgba(248, 110, 27, 0.1) 40%, transparent 60%);
    background-size: 200% 100%;
    animation: navShimmer 1.5s infinite linear;
}

@keyframes navShimmer {
    to { background-position: -200% 0; }
}

.c-main-nav__link.active {
    color: var(--clr-secondary);
    position: relative;
}

.c-main-nav__link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--clr-primary);
}

.c-header-actions {
    display: flex;
    gap: 1rem;
}

.c-header-actions__item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--clr-primary);
    border-radius: 4px;
    color: var(--clr-secondary);
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.c-header-actions__item:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

.c-profile-action {
    position: relative;
    overflow: hidden;
}

.c-profile-action .c-profile-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.c-profile-action .c-profile-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    animation: profileIconFloat 4.5s ease-in-out infinite;
    transform-origin: center;
}

.c-profile-action::after {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 6px;
    border: 1px solid rgba(125, 28, 28, 0.25);
    opacity: 0;
    transform: scale(0.9);
    transition: var(--transition-fast);
    pointer-events: none;
}

.c-profile-action:hover::after {
    opacity: 1;
    transform: scale(1);
}

.c-profile-action:hover .c-profile-icon {
    animation-play-state: paused;
    transform: scale(1.12);
}

@keyframes profileIconFloat {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-2px) scale(1.05); }
    100% { transform: translateY(0) scale(1); }
}

/* Responsive adjustment */
@media (min-width: 1200px) and (max-width: 1399.98px) {
    .c-main-nav__link {
        font-size: 1rem;
    }

    .c-main-nav__list {
        gap: 1.5rem;
    }

    .c-logo__img {
        height: 70px;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .c-main-nav__link {
        font-size: 0.95rem;
    }

    .c-main-nav__list {
        gap: 0.90rem;
    }

    .c-logo__img {
        height: 60px;
    }
}

@media (max-width: 991px) {
    .c-header-wrapper {
        gap: 1rem;
    }

    .c-main-nav {
        display: none;
    }

    .c-header-actions {
        display: none;
    }

    .c-nav-toggle {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        padding: 0;
        flex-shrink: 0;
    }
}

/* ── Mobile Toggle ── */
.c-nav-toggle {
    display: none; /* Hidden by default */
    background: none;
    border: 1px solid var(--clr-primary);
    border-radius: 4px;
    color: var(--clr-secondary);
    font-size: 1.75rem;
    padding: 2px 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.c-nav-toggle:hover {
    background-color: var(--clr-primary);
    color: var(--clr-white);
}

/* ── Mobile Nav Drawer ── */
.c-mobile-nav {
    position: fixed;
    top: 0;
    left: 0; /* Use left: 0 and transform for better stability */
    width: 280px;
    height: 100%;
    background-color: var(--clr-white);
    z-index: 2000;
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), visibility 0.4s;
    display: flex;
    flex-direction: column;
    box-shadow: 10px 0 30px rgba(0,0,0,0.1);
}

.c-mobile-nav.is-active {
    transform: translateX(0);
    visibility: visible;
}

.c-mobile-nav__header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #f3f4f6;
}

.c-nav-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--clr-secondary);
    cursor: pointer;
}

.c-mobile-nav__body {
    flex: 1;
    overflow-y: auto;
    padding: 2rem 1.5rem;
}

.c-mobile-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.c-mobile-nav__item {
    margin-bottom: 1.5rem;
}

.c-mobile-nav__link {
    font-family: var(--ff-body);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--clr-secondary);
    text-decoration: none;
    display: block;
    transition: color 0.3s;
    opacity: 0;
    transform: translateX(-30px);
}

.c-mobile-nav.is-active .c-mobile-nav__link {
    animation: mobileLinkReveal 0.6s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes mobileLinkReveal {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Staggered Delays for Mobile Links */
.c-mobile-nav__item:nth-child(1) .c-mobile-nav__link { animation-delay: 0.1s; }
.c-mobile-nav__item:nth-child(2) .c-mobile-nav__link { animation-delay: 0.15s; }
.c-mobile-nav__item:nth-child(3) .c-mobile-nav__link { animation-delay: 0.2s; }
.c-mobile-nav__item:nth-child(4) .c-mobile-nav__link { animation-delay: 0.25s; }
.c-mobile-nav__item:nth-child(5) .c-mobile-nav__link { animation-delay: 0.3s; }
.c-mobile-nav__item:nth-child(6) .c-mobile-nav__link { animation-delay: 0.35s; }
.c-mobile-nav__item:nth-child(7) .c-mobile-nav__link { animation-delay: 0.4s; }
.c-mobile-nav__item:nth-child(8) .c-mobile-nav__link { animation-delay: 0.45s; }
.c-mobile-nav__item:nth-child(9) .c-mobile-nav__link { animation-delay: 0.5s; }

.c-mobile-nav__link:hover,
.c-mobile-nav__link.active {
    color: var(--clr-primary);
}

.c-mobile-nav__footer {
    padding: 1.5rem;
    border-top: 1px solid #f3f4f6;
    background-color: #f9fafb;
}

/* ── Overlay ── */
.c-mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0,0,0,0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(2px);
}

.c-mobile-nav-overlay.is-active {
    opacity: 1;
    visibility: visible;
}


/* ── Small Devices Fix (320px - 360px) ── */
@media (max-width: 380px) {
    .c-logo__img {
        height: 50px;
    }
    
    .c-nav-toggle {
        width: 38px;
        height: 38px;
        font-size: 1.4rem;
    }
}

@media (max-width: 320px) {
    .c-logo__img {
        height: 45px;
    }
    
    .c-nav-toggle {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }

    .c-mobile-nav {
        width: 250px;
    }
    
    .c-mobile-nav__header {
        padding: 1rem;
    }
    
    .c-mobile-nav__header .c-logo__img {
        height: 45px !important;
    }
    
    .c-nav-close {
        font-size: 1.25rem;
    }
}

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