/* Header Styles - Centered Logo with Colorful Gradients */
:root {
    --primary-green: #2e7d32;
    --primary-dark: #1b5e20;
    --primary-light: #4caf50;
    --accent-orange: #ff9800;
    --accent-gold: #ffc107;
    --accent-brown: #8d6e63;
    --gradient-upper: linear-gradient(135deg, #2e7d32 0%, #1b5e20 50%, #0d4715 100%);
    --gradient-lower: linear-gradient(95deg, #1b5e20 0%, #2e7d32 30%, #ff9800 100%);
    --gradient-nav: linear-gradient(90deg, #f9f9f9 0%, #ffffff 100%);
    --text-dark: #2c3e2f;
    --text-light: #f5f5f5;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --shadow-sm: 0 2px 15px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 5px 25px rgba(0, 0, 0, 0.15);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.2);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Main Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background: var(--white);
    transition: var(--transition-smooth);
}

/* Upper Header - Colorful Gradient */
.header-upper {
    background: var(--gradient-upper);
    position: relative;
    z-index: 1002;
    transition: var(--transition-smooth);
    border-bottom: 2px solid rgba(255, 193, 7, 0.3);
}

    .header-upper .header-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.6rem 2rem;
    }

.contact-info {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    padding: 0.3rem 0.6rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
}

    .contact-link:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-2px);
        color: var(--accent-gold);
    }

.contact-icon {
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    transition: var(--transition-smooth);
    text-decoration: none;
    color: var(--white);
    font-size: 1rem;
}

    .social-link:hover {
        background: var(--accent-gold);
        transform: translateY(-3px) rotate(8deg);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

.social-icon {
    font-size: 1rem;
}

/* Middle Header - Centered Logo */
.header-middle {
    background: var(--white);
    position: relative;
    z-index: 1001;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

    .header-middle .header-container {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 2rem;
    }

.branding-center {
    text-align: center;
}

.brand-link {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    text-decoration: none;
    transition: var(--transition-smooth);
}

    .brand-link:hover {
        transform: translateY(-3px);
    }

.logo-wrapper {
    width: 80px;
    height: 80px;
    overflow: hidden;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-green));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    box-shadow: 0 5px 20px rgba(46, 125, 50, 0.3);
    border: 3px solid var(--accent-gold);
}

.logo-img {
    width: 90%;
    height: 90%;
    object-fit: contain;
    transition: var(--transition-smooth);
}

.brand-link:hover .logo-wrapper {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(46, 125, 50, 0.4);
}

.company-info {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.company-name {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-green), var(--accent-orange));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.company-tagline {
    font-size: 1rem;
    color: var(--accent-orange);
    font-weight: 700;
    letter-spacing: 1px;
}

/* Lower Header - Navigation with Gradient */
.header-lower {
    background: var(--gradient-lower);
    position: relative;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

    .header-lower .header-container {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 0 2rem;
        position: relative;
    }

/* Navigation Menu */
.nav-menu {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0.9rem 1.4rem;
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
    position: relative;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

    .nav-link:hover {
        background: rgba(255, 255, 255, 0.2);
        transform: translateY(-2px);
        color: var(--accent-gold);
    }

.nav-icon {
    font-size: 1.1rem;
}

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

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-icon {
    font-size: 0.7rem;
    margin-left: 6px;
    transition: var(--transition-smooth);
}

.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    list-style: none;
    padding: 0.8rem 0;
    margin: 0.8rem 0 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-smooth);
    z-index: 100;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0.8rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

    .dropdown-item:hover {
        background: linear-gradient(90deg, rgba(46, 125, 50, 0.1), rgba(255, 152, 0, 0.1));
        color: var(--primary-green);
        padding-left: 2rem;
    }

.dropdown-icon-small {
    font-size: 1rem;
}

/* Mobile Toggle Button */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 35px;
    height: 26px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    cursor: pointer;
    padding: 6px 8px;
    z-index: 1003;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

    .mobile-toggle:hover {
        background: rgba(255, 255, 255, 0.3);
    }

.toggle-bar {
    width: 100%;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

.mobile-toggle.active .toggle-bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active .toggle-bar:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.mobile-toggle.active .toggle-bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-smooth);
}

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

/* Scroll Effect */
.main-header.scrolled .header-upper {
    transform: translateY(-100%);
    position: absolute;
    width: 100%;
}

.main-header.scrolled .header-middle {
    padding: 0.5rem 0;
}

.main-header.scrolled .logo-wrapper {
    width: 50px;
    height: 50px;
}

.main-header.scrolled .company-name {
    font-size: 1.1rem;
}

.main-header.scrolled .company-tagline {
    display: none;
}

.main-header.scrolled .header-lower {
    box-shadow: var(--shadow-md);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .header-upper .header-container,
    .header-middle .header-container,
    .header-lower .header-container {
        padding: 0 1.5rem;
    }

    .nav-link {
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .contact-info {
        gap: 1rem;
    }

    .contact-link {
        font-size: 0.75rem;
    }
}

@media (max-width: 768px) {
    /* Hide contact info on mobile */
    .header-upper {
        display: none;
    }

    .header-middle {
        padding: 0.8rem 0;
        border-bottom: none;
    }

        .header-middle .header-container {
            justify-content: space-between;
            padding: 0 1rem;
        }

    .branding-center {
        flex: 1;
        text-align: center;
    }

    .brand-link {
        justify-content: center;
        gap: 12px;
    }

    .logo-wrapper {
        width: 50px;
        height: 50px;
    }

    .company-name {
        font-size: 1rem;
    }

    .company-tagline {
        font-size: 0.7rem;
        display: block;
    }

    /* Mobile Navigation */
    .header-lower {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background: transparent;
        box-shadow: none;
        pointer-events: none;
    }

        .header-lower .header-container {
            justify-content: flex-end;
            padding: 1rem;
        }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 380px;
        height: 100vh;
        background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
        box-shadow: var(--shadow-md);
        padding: 80px 20px 30px;
        transition: var(--transition-smooth);
        z-index: 999;
        overflow-y: auto;
        pointer-events: auto;
    }

        .nav-menu.active {
            right: 0;
        }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .nav-item {
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .nav-link {
        color: var(--text-dark);
        padding: 1rem;
        font-size: 1rem;
        justify-content: flex-start;
        text-shadow: none;
    }

        .nav-link:hover {
            background: rgba(46, 125, 50, 0.1);
            color: var(--primary-green);
        }

    /* Mobile Dropdown */
    .dropdown-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: #f8f9fa;
        margin: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
        border: none;
    }

    .dropdown.active .dropdown-menu {
        max-height: 300px;
    }

    .dropdown-toggle {
        justify-content: space-between;
    }

    .dropdown.active .dropdown-toggle .dropdown-icon {
        transform: rotate(180deg);
    }

    .dropdown-item {
        padding: 0.8rem 1rem 0.8rem 2rem;
        color: var(--text-dark);
    }

    /* Mobile Toggle Button */
    .mobile-toggle {
        display: flex;
    }

    /* Scroll effect on mobile */
    .main-header.scrolled .header-middle {
        padding: 0.5rem 0;
    }

    .main-header.scrolled .logo-wrapper {
        width: 40px;
        height: 40px;
    }

    .main-header.scrolled .company-name {
        font-size: 0.9rem;
    }

    .main-header.scrolled .company-tagline {
        display: none;
    }
}

@media (max-width: 480px) {
    .brand-link {
        gap: 8px;
    }

    .logo-wrapper {
        width: 40px;
        height: 40px;
    }

    .company-name {
        font-size: 0.9rem;
    }

    .company-tagline {
        font-size: 0.65rem;
    }

    .nav-menu {
        width: 90%;
        max-width: 320px;
    }
}

/* Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.nav-menu.active {
    animation: slideInRight 0.3s ease-out;
}

.mobile-menu-overlay.active {
    animation: fadeIn 0.3s ease-out;
}

/* Active Link Indicator */
@media (min-width: 769px) {
    .nav-item.active .nav-link {
        background: rgba(255, 255, 255, 0.25);
        position: relative;
    }

        .nav-item.active .nav-link::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: var(--accent-gold);
            border-radius: 3px;
        }
}

/* Hover Effects */
@media (min-width: 769px) {
    .nav-link::before {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 2px;
        background: var(--accent-gold);
        transition: var(--transition-smooth);
        transform: translateX(-50%);
    }

    .nav-link:hover::before {
        width: 70%;
    }
}