/* ============================================
   STYLEHUB - LAYOUT STYLES (Header & Footer)
   Café Tây Nguyên Theme ☕ - Simple Version
   ============================================ */

:root {
    --coffee-dark: #6F4E37;
    --coffee-medium: #8B4513;
    --coffee-light: #A0522D;
    --coffee-chocolate: #D2691E;
    --coffee-peru: #CD853F;
    --accent-cream: #F5F0EB;
    --accent-beige: #E8DDD5;
    --accent-latte: #D4A574;
    --text-dark: #2D2520;
    --text-medium: #5C4A3D;
    --text-light: #8B7355;
    --white: #FFFFFF;
    --gradient-coffee: linear-gradient(135deg, #6F4E37 0%, #8B4513 50%, #A0522D 100%);
    --shadow-sm: 0 2px 8px rgba(111, 78, 55, 0.1);
    --shadow-md: 0 5px 20px rgba(111, 78, 55, 0.15);
    --transition: 0.3s ease;
}

/* ===== HEADER ===== */
.main-header {
    background: var(--white);
    border-bottom: 1px solid var(--accent-beige);
    position: relative;
    z-index: 100;
}

.header-main {
    padding: 15px 0;
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

/* Logo */
.header-logo img {
    height: 45px;
    transition: var(--transition);
}

.header-logo:hover img {
    opacity: 0.85;
}

/* Navigation */
.header-nav {
    flex: 1;
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li a {
    display: block;
    padding: 10px 18px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 8px;
    transition: var(--transition);
}

.main-nav li a:hover {
    color: var(--coffee-medium);
}

.main-nav li a.active {
    color: var(--coffee-medium);
    font-weight: 600;
}

.main-nav li a.sale-link {
    color: #dc3545;
}

.main-nav li a.sale-link:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.action-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-cream);
    border: none;
    border-radius: 50%;
    color: var(--text-dark);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    text-decoration: none;
}

.action-btn:hover {
    background: var(--coffee-medium);
    color: var(--white);
}

.cart-badge {
    position: absolute;
    top: -3px;
    right: -3px;
    background: var(--coffee-chocolate);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Menu */
.user-menu {
    position: relative;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    min-width: 200px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1000;
}

.user-menu.active .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-header {
    padding: 12px 16px;
    border-bottom: 1px solid var(--accent-beige);
    font-size: 0.9rem;
    color: var(--text-medium);
}

.user-dropdown-header strong {
    color: var(--coffee-medium);
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.user-dropdown a:hover {
    background: var(--accent-cream);
}

.user-dropdown a i {
    width: 18px;
    color: var(--coffee-light);
}

.dropdown-divider {
    height: 1px;
    background: var(--accent-beige);
    margin: 6px 0;
}

.user-dropdown .logout-link {
    color: #dc3545;
}

.user-dropdown .logout-link i {
    color: #dc3545;
}

/* Auth Buttons */
.btn-login {
    padding: 10px 20px;
    border: 2px solid var(--coffee-medium);
    border-radius: 25px;
    color: var(--coffee-medium);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-login:hover {
    background: var(--coffee-medium);
    color: var(--white);
}

.btn-register {
    padding: 10px 20px;
    background: var(--gradient-coffee);
    border: none;
    border-radius: 25px;
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-register:hover {
    box-shadow: var(--shadow-sm);
    opacity: 0.9;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    width: 42px;
    height: 42px;
    background: var(--accent-cream);
    border: none;
    border-radius: 8px;
    color: var(--text-dark);
    font-size: 1.2rem;
    cursor: pointer;
}

/* Search Bar */
.search-bar {
    background: var(--accent-cream);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    position: relative;
    z-index: 200;
}

.search-bar.active {
    padding: 15px 0;
    max-height: 80px;
    overflow: visible;
}

.search-form {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-input-wrap {
    position: relative;
    flex: 1;
    min-width: 0;
}

.search-form input {
    width: 100%;
    min-width: 0;
    padding: 12px 20px;
    border: 2px solid var(--accent-beige);
    border-radius: 25px;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    background: var(--white);
}

.search-form input:focus {
    border-color: var(--coffee-light);
    box-shadow: 0 0 0 3px rgba(160, 82, 45, 0.1);
}

.search-form button[type="submit"] {
    width: 42px;
    height: 42px;
    min-width: 42px;
    background: var(--coffee-medium);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.search-form button[type="submit"]:hover {
    background: var(--coffee-dark);
    transform: scale(1.05);
}

.search-close {
    width: 38px !important;
    height: 38px !important;
    min-width: 38px !important;
    background: var(--white) !important;
    color: var(--text-dark) !important;
    border: 1px solid var(--accent-beige) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 0.85rem !important;
    flex-shrink: 0;
}

.search-close:hover {
    background: var(--accent-beige) !important;
}

/* ===== FOOTER ===== */
.main-footer {
    background: var(--text-dark);
    color: var(--accent-cream);
    margin-top: auto;
}

.footer-top {
    padding: 50px 0 30px;
}

.footer-brand img {
    height: 45px;
    filter: brightness(0) invert(1);
    margin-bottom: 15px;
}

.footer-brand p {
    color: var(--accent-latte);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--accent-cream);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--coffee-medium);
    transform: translateY(-2px);
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--accent-latte);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
    padding-left: 3px;
}

.footer-links a i {
    font-size: 0.7rem;
    margin-right: 6px;
    color: var(--coffee-peru);
}

.footer-contact li {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    color: var(--accent-latte);
    font-size: 0.9rem;
}

.footer-contact li i {
    width: 18px;
    color: var(--coffee-peru);
    margin-top: 3px;
}

.footer-bottom {
    padding: 18px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-copyright {
    color: var(--accent-latte);
    font-size: 0.85rem;
    margin: 0;
}

.footer-copyright a {
    color: var(--coffee-peru);
    text-decoration: none;
}

.footer-payments {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-payments span {
    font-size: 0.85rem;
    color: var(--accent-latte);
}

.footer-payments img {
    height: 22px;
    opacity: 0.7;
}

.footer-payments img:hover {
    opacity: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    .header-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        box-shadow: var(--shadow-md);
        display: none;
        padding: 15px 0;
        border-bottom: 1px solid var(--accent-beige);
    }

    .header-nav.active {
        display: block;
    }

    .main-nav {
        flex-direction: column;
        gap: 5px;
        padding: 0 15px;
    }

    .main-nav li a {
        width: 100%;
        padding: 12px 15px;
    }

    .mobile-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .header-main {
        position: relative;
    }

    .btn-login,
    .btn-register {
        display: none;
    }
}

@media (max-width: 768px) {
    .header-logo img {
        height: 38px;
    }

    .action-btn {
        width: 38px;
        height: 38px;
    }

    .footer-bottom .container {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .header-main {
        padding: 10px 0;
    }

    .header-actions {
        gap: 5px;
    }
}