/* CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

/* Variables */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --accent-light: #e7f4fd;
    --light-color: #f5f7f9;
    --dark-color: #2c3e50;
    --text-color: #333;
    --border-color: #e0e0e0;
    --header-height: 65px;
    --container-width: 1140px;
    --border-radius: 6px;
    --transition-speed: 0.3s;
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: white;
    padding: 8px;
    z-index: 1001;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 0;
}

body {
    background-color: #f8f9fa;
    padding-top: var(--header-height);
    color: var(--text-color);
    line-height: 1.6;
}

/* Header Container */
.header-container {
    width: 100%;
    background-color: white;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* Centered Header Content */
.header-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 20px;
}

.site-branding {
    display: flex;
    align-items: center;
}

.site-logo {
    height: 32px;
    margin-right: 12px;
}

.site-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-color);
}

/* Navigation */
.nav-container {
    display: flex;
    align-items: center;
}

.main-nav {
    display: flex;
    list-style: none;
}

.nav-item {
    position: relative;
    margin-right: 20px;
}

.nav-link {
    color: var(--dark-color);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 8px 12px;
    transition: color var(--transition-speed);
    display: inline-block;
}

.nav-link:hover {
    color: var(--accent-color);
}

/* Dropdown Menus */
.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 100;
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--transition-speed);
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-links {
    list-style: none;
}

.dropdown-link {
    display: block;
    padding: 8px 16px;
    color: var(--dark-color);
    text-decoration: none;
    font-size: 14px;
    transition: background-color var(--transition-speed);
}

.dropdown-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--accent-color);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 8px 0;
}

/* Auth Buttons */
.auth-buttons {
    display: flex;
    margin-left: 20px;
    gap: 10px;
}

.auth-button {
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-speed);
}

.login-button {
    color: var(--dark-color);
    border: 1px solid var(--border-color);
}

.login-button:hover {
    background-color: var(--light-color);
}

.signup-button {
    background-color: var(--accent-color);
    color: white;
}

.signup-button:hover {
    background-color: #2980b9;
}

/* Nav Overlay */
.nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 997;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-overlay.active {
    display: block;
    opacity: 1;
}

/* Mobile Menu */
.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.mobile-menu-icon {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #333;
    position: relative;
    transition: all 0.3s ease;
}

.mobile-menu-icon::before,
.mobile-menu-icon::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background-color: #333;
    position: absolute;
    transition: all 0.3s ease;
}

.mobile-menu-icon::before {
    top: -8px;
}

.mobile-menu-icon::after {
    top: 8px;
}

.mobile-menu-button[aria-expanded="true"] .mobile-menu-icon {
    background-color: transparent;
}

.mobile-menu-button[aria-expanded="true"] .mobile-menu-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-button[aria-expanded="true"] .mobile-menu-icon::after {
    transform: rotate(-45deg);
    top: 0;
}

/* Hero Container - Full Width with Search */
.hero-container {
    width: 100%;
    background-color: var(--light-color);
    padding: 42px 0;
    position: relative;
}

.hero-content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    gap: 30px;
    padding: 0 20px;
    box-sizing: border-box;
    position: relative;
}

.hero-content::before {
    content: '';
    position: absolute;
    top: -32px;
    bottom: -32px;
    left: 0;
    width: 100%;
    background-image: url('../images/eritrea-emblem.svg');
    background-repeat: no-repeat;
    background-position: left center;
    background-size: auto 100%;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}

.hero-left {
    flex: 3;
    position: relative;
    z-index: 1;
}

.hero-left > * {
    position: relative;
    z-index: 1;
}

.hero-right {
    flex: 2;
    position: relative;
    z-index: 1;
}

.search-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 16px;
}

.search-form {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.search-input {
    flex: 1;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 14px;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.search-button {
    padding: 0 20px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 14px;
}

.search-button:hover {
    background-color: #2980b9;
}

.popular-searches {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.popular-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--dark-color);
}

.search-tag {
    background-color: var(--accent-light);
    color: var(--accent-color);
    padding: 6px 12px;
    border-radius: var(--border-radius);
    font-size: 13px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.search-tag:hover {
    background-color: rgba(52, 152, 219, 0.2);
}

.info-item {
    background-color: #eef0f2;
    padding: 20px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.info-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.info-text {
    font-size: 14px;
    color: var(--text-color);
    line-height: 1.5;
    margin-bottom: 10px;
}

.info-link {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 500;
    text-decoration: none;
    font-size: 14px;
    margin-top: auto;
}

.info-link:hover {
    text-decoration: underline;
}

/* Simple Hero for Auth Pages */
.hero-simple {
    padding: 30px 0;
    text-align: center;
}

.hero-content-simple {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.hero-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 8px;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-color);
}

/* Responsive Styles */
@media (max-width: 768px) {
    body.menu-open {
        overflow: hidden;
    }

    .mobile-menu-button {
        display: block;
    }

    .nav-container {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100%;
        background-color: #fff;
        transition: right 0.3s ease-in-out;
        z-index: 999;
        box-shadow: -2px 0 15px rgba(0, 0, 0, 0.1);
        padding: 80px 20px 30px;
        margin: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        display: flex;
        flex-direction: column;
        visibility: hidden;
        opacity: 0;
        transition: all 0.3s ease-in-out;
        box-sizing: border-box;
    }

    .nav-container.active {
        right: 0;
        visibility: visible;
        opacity: 1;
    }

    .main-nav {
        flex-direction: column;
        padding: 0;
        margin: 0;
        width: 100%;
        display: block;
    }

    .nav-item {
        margin: 0 0 10px 0;
        position: relative;
        border-bottom: 1px solid #f0f0f0;
        width: 100%;
    }

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

    .dropdown {
        position: static;
        box-shadow: none;
        transition: max-height var(--transition-speed);
        padding: 0;
        margin-left: 20px;
        max-height: 0;
        overflow: hidden;
        display: block;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .nav-item.active .dropdown {
        max-height: 500px;
        padding: 8px 0;
    }

    .auth-buttons {
        width: 100%;
        margin-left: 0;
        padding: 10px 0;
        gap: 10px;
        flex-direction: column;
        margin-top: 20px;
    }

    .auth-button {
        text-align: center;
    }

    .hero-content {
        flex-direction: column;
    }

    .hero-left, .hero-right {
        flex: none;
        width: 100%;
    }

    .info-item {
        height: auto;
    }
}

@media (max-width: 480px) {
    .site-name {
        font-size: 18px;
    }

    .site-logo {
        height: 24px;
    }

    .hero-container {
        padding: 20px 0;
    }

    .hero-title {
        font-size: 24px;
    }

    .hero-subtitle {
        font-size: 14px;
    }

    .search-title {
        font-size: 18px;
    }

    .popular-searches {
        flex-direction: column;
        align-items: flex-start;
    }

    .popular-label {
        margin-bottom: 5px;
    }
}