/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    padding: 15px 0;
}

.logo {
    font-weight: 700;
    color: #4285f4;
    justify-self: start;
}

.logo-img {
    height: 40px;
}

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

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    align-items: center;
}

.nav-links li {
    display: flex;
    align-items: center;
}

.nav-links li a {
    text-decoration: none;
    color: #495057;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.nav-links li a:hover {
    color: #4285f4;
}

.nav-cta-btn {
    background: #4285f4;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    justify-self: center;
}

.nav-cta-btn:hover {
    background: #3367d6;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #495057;
    transition: 0.3s;
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-btn {
    background: none;
    border: none;
    color: #495057;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    transition: color 0.3s ease;
    font-size: 1rem;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.dropdown-btn:hover {
    color: #4285f4;
}

.dropdown-btn i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.dropdown.active .dropdown-btn i {
    transform: rotate(180deg);
}

/* Desktop dropdown menu - ONLY on desktop */
@media (min-width: 951px) {
    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        background: white;
        border-radius: 12px;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        padding: 16px;
        min-width: 280px;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 1000;
        margin-top: 8px;
    }

    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
    }
}

/* Shared dropdown item styles (all screen sizes) */
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px;
    border-radius: 8px;
    text-decoration: none;
    color: #374151;
    transition: all 0.2s ease;
    margin-bottom: 0;
}

.dropdown-item:hover {
    background: #f8fafc;
    color: #1f2937;
}

.dropdown-item:hover .dropdown-icon.blue {
    background: #bfdbfe;
}

.dropdown-item:hover .dropdown-icon.green {
    background: #bbf7d0;
}

.dropdown-item:hover .dropdown-icon.purple {
    background: #e9d5ff;
}

.dropdown-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dropdown-icon.blue {
    background: #dbeafe;
}

.dropdown-icon.green {
    background: #dcfce7;
}

.dropdown-icon.purple {
    background: #f3e8ff;
}

.dropdown-icon.blue i {
    font-size: 1rem;
    color: #3b82f6;
}

.dropdown-icon.green i {
    font-size: 1rem;
    color: #16a34a;
}

.dropdown-icon.purple i {
    font-size: 1rem;
    color: #9333ea;
}

.dropdown-title {
    font-weight: 500;
    color: #1f2937;
    margin-bottom: 2px;
    font-size: 0.95rem;
}

.dropdown-desc {
    font-size: 0.8rem;
    color: #6b7280;
}

/* Desktop-only dropdown styles */
@media (min-width: 951px) {
    /* Categories Menu */
    .categories-menu {
        min-width: 320px;
    }

    /* More Menu */
    .more-menu {
        min-width: 600px;
        padding: 24px;
    }

    .more-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
        margin-bottom: 20px;
    }

    .more-section {
        display: flex;
        flex-direction: column;
    }
}

.more-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.more-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
}

.more-icon.resources {
    background: #e3f2fd;
}

.more-icon.resources i {
    font-size: 1rem;
    color: #1976d2;
}

.more-icon.blog {
    background: #e8f5e8;
}

.more-icon.blog i {
    font-size: 1rem;
    color: #388e3c;
}

.more-icon.states {
    background: #f3e5f5;
}

.more-icon.states i {
    font-size: 1rem;
    color: #7b1fa2;
}

.more-header h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.more-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.more-links a {
    color: #6c757d;
    text-decoration: none;
    font-size: 0.85rem;
    padding: 4px 0;
    transition: color 0.2s ease;
}

.more-links a:hover {
    color: #4285f4;
}

.more-footer {
    border-top: 1px solid #f1f3f4;
    padding-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.more-footer-text {
    color: #6c757d;
    font-size: 0.9rem;
}

.more-footer-btn {
    background: #4285f4;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.more-footer-btn:hover {
    background: #3367d6;
}

/* Hide mobile CTA button on desktop */
.mobile-cta-btn {
    display: none;
}

/* Mobile Header Styles */
@media (max-width: 950px) {
    .header {
        padding: 0;
    }

    .nav-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 12px 0;
    }

    .logo-img {
        height: 35px;
    }

    /* Hide desktop CTA button on mobile */
    .nav-cta-btn {
        display: none;
    }

    /* Show hamburger menu */
    .mobile-menu-toggle {
        display: flex;
        justify-self: end;
        padding: 8px;
        z-index: 1001;
    }

    /* Hamburger animation - symmetric X */
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 7px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(3px, -4px);
    }

    /* Mobile navigation menu */
    .nav {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        padding: 20px;
        overflow-y: auto;
        z-index: 999;
    }

    .nav.mobile-nav-open {
        display: block;
    }

    /* Mobile nav links */
    .nav-links {
        flex-direction: column;
        gap: 0;
        align-items: stretch;
    }

    .nav-links > li {
        display: block !important;
        width: 100% !important;
        border-bottom: 1px solid #f1f3f4;
    }

    .nav-links > li:last-child {
        border-bottom: none;
    }

    /* CRITICAL: Dropdown li must be block so button and menu stack vertically */
    .nav-links li.dropdown {
        display: block !important;
        width: 100% !important;
    }

    .nav-links > li > a {
        display: block;
        padding: 16px 0;
        font-size: 1.1rem;
    }

    /* Mobile dropdown button */
    .dropdown-btn {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px 0;
        font-size: 1.1rem;
        background: transparent;
        border: none;
        color: #202124;
        cursor: pointer;
        text-align: left;
    }

    .dropdown-btn i {
        transition: transform 0.3s ease;
    }

    .dropdown.active .dropdown-btn i {
        transform: rotate(180deg);
    }

    /* Mobile dropdown menu - appears BELOW button, HIDDEN by default */
    .dropdown-menu {
        position: static !important;
        transform: none !important;
        left: auto !important;
        top: auto !important;
        right: auto !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        background: transparent !important;
        min-width: 0 !important;
        width: 100% !important;
        max-height: 0 !important;
        overflow: hidden !important;
        display: block !important;
        opacity: 0 !important;
        visibility: hidden !important;
        transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s ease !important;
    }

    .dropdown.active .dropdown-menu {
        max-height: 2000px !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 12px 0 !important;
    }

    /* Mobile categories menu - FORCE vertical layout */
    .categories-menu {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
    }

    .dropdown-item {
        display: block !important;
        width: 100% !important;
        padding: 12px !important;
        margin: 0 0 8px 0 !important;
        background: white !important;
        border-radius: 8px !important;
        text-decoration: none !important;
        color: #374151 !important;
        box-sizing: border-box !important;
    }

    .dropdown-item .dropdown-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        vertical-align: top !important;
        margin-right: 12px !important;
        margin-top: 2px !important;
    }

    .dropdown-item > div {
        display: inline-block !important;
        vertical-align: top !important;
        max-width: calc(100% - 50px) !important;
    }

    .dropdown-title {
        display: block !important;
        font-weight: 500 !important;
        margin-bottom: 2px !important;
    }

    .dropdown-desc {
        display: block !important;
        font-size: 0.85rem !important;
        color: #6b7280 !important;
    }

    /* Mobile more menu - FORCE vertical layout */
    .more-menu {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
    }

    .more-grid {
        display: block !important;
        width: 100% !important;
        grid-template-columns: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .more-section {
        display: block !important;
        width: 100% !important;
        background: white !important;
        padding: 12px !important;
        border-radius: 8px !important;
        margin-bottom: 8px !important;
        box-sizing: border-box !important;
    }

    .more-header {
        display: block !important;
        margin-bottom: 8px !important;
    }

    .more-header .more-icon {
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        vertical-align: middle !important;
        margin-right: 8px !important;
    }

    .more-header h4 {
        display: inline-block !important;
        vertical-align: middle !important;
        margin: 0 !important;
        font-size: 0.9rem !important;
    }

    .more-links {
        display: block !important;
        width: 100% !important;
    }

    .more-links a {
        display: block !important;
        width: 100% !important;
        padding: 8px 0 !important;
        font-size: 0.9rem !important;
        text-decoration: none !important;
        color: #6c757d !important;
    }

    /* Hide more-footer on mobile */
    .more-footer {
        display: none !important;
    }

    .more-footer-text {
        display: none !important;
    }

    .more-footer-btn {
        display: none !important;
    }

    /* Mobile CTA button at bottom of menu */
    .mobile-cta-btn {
        display: block;
        background: #4285f4;
        color: white;
        text-align: center;
        padding: 14px 24px;
        border-radius: 8px;
        font-weight: 600;
        margin-top: 20px;
        cursor: pointer;
        font-size: 1.1rem;
        border: none;
        width: 100%;
        transition: background-color 0.3s ease;
    }

    .mobile-cta-btn:hover {
        background: #3367d6;
    }
}

/* Tablet adjustments */
@media (max-width: 768px) {
    .logo-img {
        height: 32px;
    }

    .nav {
        top: 65px;
    }
}

/* Small mobile adjustments */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .nav-content {
        padding: 10px 0;
    }

    .logo-img {
        height: 28px;
    }

    .mobile-menu-toggle span {
        width: 22px;
    }

    .nav {
        top: 60px;
        padding: 16px;
    }

    .nav-links > li > a,
    .dropdown-btn {
        font-size: 1rem;
        padding: 14px 0;
    }
}