/* ===== CSS RESET & BASE STYLES ===== */
:root {
    /* UPDATED Logo Colors as requested */
    --primary-green: #018a42;    /* New Green */
    --primary-blue: #0242a4;     /* New Blue */
    --accent-teal: #0268c3;      /* Gradient midpoint */
    
    /* Neutral colors for corporate look */
    --neutral-dark: #0A1E3C;     /* Deep navy for text */
    --neutral-gray: #5D6D7E;     /* Medium gray */
    --neutral-light: #F8FAFC;    /* Off-white background */
    --neutral-border: #E3E8EF;   /* Subtle borders */
    --pure-white: #FFFFFF;
    
    /* Gradients using updated logo colors */
    --gradient-primary: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
    --gradient-subtle: linear-gradient(135deg, rgba(1, 138, 66, 0.1), rgba(2, 66, 164, 0.1));
    --gradient-hover: linear-gradient(135deg, rgba(1, 138, 66, 0.2), rgba(2, 66, 164, 0.2));
    
    /* Elevation shadows */
    --shadow-subtle: 0 2px 8px rgba(10, 30, 60, 0.04);
    --shadow-medium: 0 4px 12px rgba(10, 30, 60, 0.08);
    --shadow-elevated: 0 8px 24px rgba(10, 30, 60, 0.12);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    line-height: 1.6;
    color: var(--neutral-dark);
    background-color: var(--neutral-light);
    padding-top: 80px; /* Space for fixed navbar */
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ===== NAVBAR STYLES ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--pure-white);
    box-shadow: var(--shadow-subtle);
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--shadow-medium);
}

.navbar {
    height: 80px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    position: relative;
}

/* Logo Styles */
.nav-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    transition: opacity var(--transition-fast);
}

.nav-logo:hover {
    opacity: 0.9;
}

.logo-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-gradient {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--neutral-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.logo-sub {
    font-size: 0.75rem;
    color: var(--neutral-gray);
    line-height: 1.2;
    font-weight: 400;
    letter-spacing: 0.02em;
}

/* ===== DESKTOP NAVIGATION ===== */
.desktop-nav {
    display: none;
}

@media (min-width: 1025px) {
    .desktop-nav {
        display: block;
    }
    
    .nav-list {
        display: flex;
        list-style: none;
        gap: var(--spacing-xl);
        align-items: center;
        height: 100%;
    }
    
    .nav-item {
        position: relative;
        height: 100%;
        display: flex;
        align-items: center;
    }
    
    .nav-link,
    .dropdown-toggle {
        display: flex;
        align-items: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-md) var(--spacing-sm);
        text-decoration: none;
        color: var(--neutral-dark);
        font-family: 'Montserrat', sans-serif;
        font-weight: 600;
        font-size: 0.9375rem;
        background: none;
        border: none;
        cursor: pointer;
        transition: all var(--transition-fast);
        position: relative;
        height: 100%;
    }
    
    .nav-link:hover,
    .dropdown-toggle:hover {
        color: var(--primary-blue);
    }
    
    .nav-link[aria-current="page"] {
        color: var(--primary-blue);
    }
    
    .nav-link[aria-current="page"]::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 3px;
        background: var(--gradient-primary);
        border-radius: 2px 2px 0 0;
    }
    
    .nav-icon {
        font-size: 0.875rem;
        color: var(--neutral-gray);
        transition: color var(--transition-fast);
    }
    
    .nav-link:hover .nav-icon,
    .dropdown-toggle:hover .nav-icon {
        color: var(--primary-blue);
    }
    
    /* Desktop Dropdown Styles */
    .dropdown {
        position: relative;
    }
    
    .dropdown-toggle {
        padding-right: var(--spacing-md);
    }
    
    .dropdown-arrow {
        font-size: 0.75rem;
        color: var(--neutral-gray);
        transition: transform var(--transition-normal);
    }
    
    .dropdown:hover .dropdown-arrow {
        transform: rotate(180deg);
        color: var(--primary-blue);
    }
    
    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        min-width: 240px;
        background: var(--pure-white);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-elevated);
        padding: var(--spacing-sm) 0;
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        z-index: 1001;
        list-style: none;
        border: 1px solid var(--neutral-border);
    }
    
    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }
    
    .dropdown-item {
        display: flex;
        align-items: center;
        gap: var(--spacing-md);
        padding: var(--spacing-md) var(--spacing-lg);
        text-decoration: none;
        color: var(--neutral-dark);
        font-weight: 500;
        font-size: 0.9375rem;
        transition: all var(--transition-fast);
        border-left: 3px solid transparent;
    }
    
    .dropdown-item:hover {
        background: var(--gradient-hover);
        color: var(--primary-blue);
        border-left-color: var(--primary-blue);
        padding-left: calc(var(--spacing-lg) + 3px);
    }
    
    .dropdown-item i {
        width: 16px;
        text-align: center;
        color: var(--neutral-gray);
        font-size: 0.875rem;
    }
    
    .dropdown-item:hover i {
        color: var(--primary-blue);
    }
}

/* ===== MOBILE NAVIGATION ===== */
.mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 48px;
    height: 48px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1002;
}

.mobile-toggle .hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--neutral-dark);
    margin: 3px 0;
    transition: all var(--transition-normal);
    border-radius: 1px;
}

.mobile-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation Panel */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: var(--pure-white);
    box-shadow: var(--shadow-elevated);
    transition: right var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1003;
    overflow-y: auto;
    display: block !important;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--neutral-border);
    height: 80px;
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--neutral-dark);
}

.mobile-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    color: var(--neutral-gray);
    font-size: 1.25rem;
    transition: color var(--transition-fast);
}

.mobile-close:hover {
    color: var(--primary-blue);
}

.mobile-nav-list {
    list-style: none;
    padding: var(--spacing-lg);
}

.mobile-nav-item {
    margin-bottom: var(--spacing-xs);
}

.mobile-nav-link,
.mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-md) var(--spacing-sm);
    text-decoration: none;
    color: var(--neutral-dark);
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-dropdown-toggle:hover {
    background-color: var(--gradient-subtle);
    color: var(--primary-blue);
}

.mobile-nav-link i,
.mobile-dropdown-toggle i {
    width: 20px;
    text-align: center;
    color: var(--neutral-gray);
}

.mobile-dropdown-toggle {
    justify-content: space-between;
}

.mobile-dropdown-icon {
    transition: transform var(--transition-normal);
    color: var(--neutral-gray);
}

.mobile-dropdown-toggle.active .mobile-dropdown-icon {
    transform: rotate(45deg);
    color: var(--primary-blue);
}

.mobile-dropdown-menu {
    list-style: none;
    padding-left: var(--spacing-xl);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.mobile-dropdown-menu.active {
    max-height: 500px;
}

.mobile-dropdown-link {
    display: block;
    padding: var(--spacing-md) var(--spacing-sm);
    text-decoration: none;
    color: var(--neutral-gray);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
    border-left: 2px solid var(--neutral-border);
}

.mobile-dropdown-link:hover {
    color: var(--primary-blue);
    border-left-color: var(--primary-blue);
    padding-left: calc(var(--spacing-sm) + 2px);
}

.mobile-contact-info {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--neutral-border);
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    color: var(--neutral-gray);
    font-size: 0.875rem;
}

.contact-item i {
    color: var(--primary-blue);
    width: 16px;
}

/* Mobile Breakpoint */
@media (max-width: 1024px) {
    .mobile-toggle {
        display: flex;
    }
    
    .desktop-nav {
        display: none;
    }
    
    body {
        padding-top: 72px;
    }
    
    .navbar {
        height: 72px;
    }
    
    .nav-logo {
        gap: var(--spacing-sm);
    }
    
    .logo-main {
        font-size: 1.125rem;
    }
    
    .logo-sub {
        font-size: 0.6875rem;
    }
}

/* Tablet Breakpoint */
@media (min-width: 769px) and (max-width: 1024px) {
    .mobile-nav {
        max-width: 380px;
    }
}

/* Small Mobile Breakpoint */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .navbar {
        height: 68px;
    }
    
    body {
        padding-top: 68px;
    }
    
    .mobile-nav {
        max-width: 100%;
    }
    
    .logo-main {
        font-size: 1rem;
    }
    
    .logo-sub {
        font-size: 0.625rem;
    }
}

/* Large Desktop Breakpoint */
@media (min-width: 1441px) {
    .container {
        max-width: 1440px;
    }
    
    .nav-list {
        gap: var(--spacing-xl);
    }
    
    .nav-link,
    .dropdown-toggle {
        font-size: 1rem;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

/* ===== DEMO CONTENT STYLES ===== */
.demo-content {
    min-height: 200vh;
    padding: var(--spacing-xl) 0;
}

.hero-section {
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: var(--gradient-subtle);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.hero-section h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--neutral-gray);
    margin-bottom: var(--spacing-xl);
}

.scroll-indicator {
    margin-top: var(--spacing-xl);
    color: var(--primary-blue);
}

.scroll-indicator p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.bounce {
    animation: bounce 2s infinite;
    font-size: 1.5rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.content-section {
    padding: var(--spacing-xl);
    background: var(--pure-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-subtle);
    margin-bottom: var(--spacing-xl);
}

.content-section h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--neutral-dark);
    margin-bottom: var(--spacing-md);
}

.content-section p {
    color: var(--neutral-gray);
    margin-bottom: var(--spacing-xl);
}

.content-placeholder {
    height: 300px;
    background: var(--gradient-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-gray);
    font-style: italic;
}

/* Overlay for mobile menu */
.mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Fix: Hide hamburger in desktop view */
@media (min-width: 1025px) {
    .mobile-toggle {
        display: none !important;
    }
    
    .desktop-nav {
        display: block !important;
    }
}

/* Show hamburger only on mobile/tablet */
@media (max-width: 1024px) {
    .mobile-toggle {
        display: flex;
    }
    
    .desktop-nav {
        display: none;
    }
}

/* Client Logo Styles */
.client-logo {
    height: 50px; /* Adjust based on your logo */
    width: auto;
    max-width: 200px; /* Adjust based on your logo */
    transition: opacity 0.3s ease;
}

.client-logo:hover {
    opacity: 0.9;
}

/* Alternative: Logo with text */
.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    height: 40px;
    width: 40px;
}

.client-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--neutral-dark);
    margin: 0;
    line-height: 1.2;
}

.client-tagline {
    font-size: 0.8rem;
    color: var(--neutral-gray);
    margin: 0;
    line-height: 1.2;
}

/* Mobile Client Logo Styles */
.mobile-client-logo {
    height: 40px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}

.client-name-mobile {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--neutral-dark);
    margin-left: 10px;
}

/* Update mobile logo container */
.mobile-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: var(--neutral-dark);
}

/* Remove the old "Menu" text style */
.mobile-logo > span:not(.client-name-mobile) {
    display: none;
}