/**
 * FSS Front-End Styles
 * Global styles for the front-end header and components
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    --fss-primary-color: #2c3e50;
    --fss-secondary-color: #3498db;
    --fss-accent-color: #e74c3c;
    --fss-text-color: #333;
    --fss-bg-color: #fff;
    --fss-border-color: #ddd;
    --fss-hover-color: #f8f9fa;
    --fss-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --fss-shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --fss-transition: all 0.3s ease;
}

/* ========================================
   Header Container
   ======================================== */
.fss-header {
    background-color: var(--fss-bg-color);
    border-bottom: 1px solid var(--fss-border-color);
    box-shadow: var(--fss-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.fss-header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* ========================================
   Logo/Brand
   ======================================== */
.fss-logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--fss-primary-color);
}

.fss-logo a {
    color: inherit;
    text-decoration: none;
    transition: var(--fss-transition);
}

.fss-logo a:hover {
    color: var(--fss-secondary-color);
}

/* ========================================
   Main Navigation
   ======================================== */
.fss-main-nav {
    flex: 1;
}

.fss-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.fss-nav-menu li {
    margin: 0;
}

.fss-nav-menu a {
    color: var(--fss-text-color);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: var(--fss-transition);
    display: block;
}

.fss-nav-menu a:hover {
    background-color: var(--fss-hover-color);
    color: var(--fss-secondary-color);
}

/* ========================================
   Header Actions (Cart & Logout)
   ======================================== */
.fss-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* ========================================
   Cart Wrapper & Toggle
   ======================================== */
.fss-cart-wrapper {
    position: relative;
}

.fss-cart-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid var(--fss-border-color);
    border-radius: 4px;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: var(--fss-transition);
    color: var(--fss-text-color);
    font-weight: 500;
}

.fss-cart-toggle:hover {
    background-color: var(--fss-hover-color);
    border-color: var(--fss-secondary-color);
}

.fss-cart-count {
    background-color: var(--fss-accent-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
}

.fss-cart-label {
    font-weight: 500;
}

/* ========================================
   Cart Dropdown
   ======================================== */
.fss-cart-dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: white;
    border: 1px solid var(--fss-border-color);
    border-radius: 8px;
    box-shadow: var(--fss-shadow-lg);
    min-width: 350px;
    max-width: 400px;
    display: none;
    z-index: 1001;
}

.fss-cart-wrapper:hover .fss-cart-dropdown,
.fss-cart-dropdown:hover {
    display: block;
}

.fss-cart-dropdown.show {
    display: block;
}

/* Cart Items */
.fss-cart-items {
    max-height: 400px;
    overflow-y: auto;
    padding: 1rem;
}

.fss-cart-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--fss-border-color);
}

.fss-cart-item:last-child {
    border-bottom: none;
}

.fss-cart-item-details h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--fss-primary-color);
}

.fss-cart-item-price {
    margin: 0;
    color: var(--fss-text-color);
    font-size: 0.95rem;
}

/* Cart Footer */
.fss-cart-footer {
    padding: 1rem;
    border-top: 1px solid var(--fss-border-color);
    background-color: #f8f9fa;
}

.fss-cart-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.fss-cart-subtotal strong {
    color: var(--fss-primary-color);
    font-size: 1.2rem;
}

/* Empty Cart */
.fss-cart-empty {
    padding: 2rem;
    text-align: center;
    color: #999;
}

/* ========================================
   Buttons
   ======================================== */
.fss-btn {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--fss-transition);
    border: none;
    font-size: 1rem;
}

.fss-btn-primary {
    background-color: var(--fss-secondary-color);
    color: white;
}

.fss-btn-primary:hover {
    background-color: #2980b9;
    color: white;
}

.fss-btn-secondary {
    background-color: transparent;
    color: var(--fss-text-color);
    border: 1px solid var(--fss-border-color);
}

.fss-btn-secondary:hover {
    background-color: var(--fss-hover-color);
    border-color: var(--fss-secondary-color);
    color: var(--fss-secondary-color);
}

.fss-checkout-btn {
    width: 100%;
    padding: 0.75rem;
    font-size: 1.05rem;
}

/* ========================================
   Clients Section
   ======================================== */
.fss-clients-section {
    background-color: #f8f9fa;
    padding: 4rem 2rem;
    margin: 4rem 0;
    border-radius: 12px;
}

.fss-clients-section h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--fss-primary-color);
}

.fss-clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.fss-client-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    transition: var(--fss-transition);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.fss-client-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--fss-shadow);
}

.fss-client-logo img {
    max-width: 100%;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.fss-client-text {
    text-align: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.fss-client-text h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.4;
}

.fss-client-subtitle {
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
    margin-top: 0.5rem;
    opacity: 0.95;
}

.fss-clients-more {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.fss-clients-more h3 {
    margin: 0;
    color: var(--fss-primary-color);
    font-size: 1.3rem;
}

/* ========================================
   Footer
   ======================================== */
.fss-footer {
    background-color: var(--fss-primary-color);
    color: white;
    padding: 3rem 0 0;
    margin-top: 4rem;
}

.fss-footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.fss-footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 600;
}

.fss-footer-nav ul,
.fss-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.fss-footer-nav ul li {
    margin-bottom: 0.75rem;
}

.fss-footer-nav a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--fss-transition);
    display: inline-block;
}

.fss-footer-nav a:hover {
    color: white;
    padding-left: 0.5rem;
}

.fss-footer-hours p {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
    margin: 0;
}

.fss-footer-hours strong {
    color: white;
}

.fss-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.85);
}

.fss-contact-list svg {
    flex-shrink: 0;
    margin-top: 0.2rem;
    color: var(--fss-secondary-color);
}

.fss-contact-list a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    transition: var(--fss-transition);
}

.fss-contact-list a:hover {
    color: white;
}

.fss-footer-copyright {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 0;
    margin-top: 3rem;
    text-align: center;
}

.fss-footer-copyright p {
    margin: 0;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.9rem;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 992px) {
    .fss-header-container {
        flex-wrap: wrap;
    }

    .fss-main-nav {
        order: 3;
        flex-basis: 100%;
    }

    .fss-nav-menu {
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
    }

    .fss-clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1.5rem;
    }

    .fss-footer-container {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    .fss-header-container {
        gap: 1rem;
    }

    .fss-nav-menu {
        flex-direction: column;
        gap: 0.5rem;
    }

    .fss-cart-dropdown {
        min-width: 300px;
        right: -1rem;
    }

    .fss-header-actions {
        gap: 0.5rem;
    }

    .fss-cart-label {
        display: none;
    }

    .fss-clients-section {
        padding: 3rem 1.5rem;
    }

    .fss-clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1rem;
    }

    .fss-client-item {
        padding: 1.5rem;
        min-height: 120px;
    }

    .fss-footer {
        padding: 2rem 0 0;
    }

    .fss-footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .fss-logo {
        font-size: 1.5rem;
    }

    .fss-nav-menu a {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }

    .fss-btn {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }

    .fss-cart-dropdown {
        min-width: calc(100vw - 2rem);
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    .fss-clients-section {
        padding: 2rem 1rem;
        margin: 2rem 0;
    }

    .fss-clients-section h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }

    .fss-clients-grid {
        grid-template-columns: 1fr;
    }

    .fss-client-item {
        padding: 1.5rem 1rem;
    }

    .fss-client-text h3 {
        font-size: 1.1rem;
    }

    .fss-footer-section h3 {
        font-size: 1.1rem;
    }

    .fss-contact-list li {
        font-size: 0.9rem;
    }
}