/* Theme Variables */
:root {
    /* Primary Colors - Deep Teal/Green */
    --primary-color: #1e5f5a;
    --primary-dark: #163d39;
    --primary-light: #2a7871;

    /* Accent Colors */
    --accent-color: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;

    /* Neutral Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #1a1a1a;
    --text-primary: #2d3748;
    --text-secondary: #718096;
    --text-light: #a0aec0;
    --text-white: #ffffff;

    /* Border & Shadows */
    --border-color: #e2e8f0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

@media (max-width: 1280px) {
    .container {
        max-width: 1024px;
    }
}

@media (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 0 1.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-extrabold);
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: var(--primary-dark);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    text-align: center;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-white);
}

.btn-primary:hover {
    background-color: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

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

.btn-icon {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* Cards */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

/* Navigation */
.navbar {
    background: var(--primary-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-white);
}

.logo i {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    align-items: center;
}

.nav-links>li {
    position: relative;
}

.nav-link {
    color: var(--text-white);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0;
}

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

.nav-link i {
    font-size: 0.75rem;
}

/* Mega Menu */
.nav-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    min-width: 600px;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    margin-top: 1rem;
    z-index: 1000;
}

.nav-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 0.5rem;
}

.mega-menu-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.mega-menu-column h4 {
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.mega-menu-column a {
    display: block;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    padding-left: 0.5rem;
}

.mega-menu-column a:hover {
    color: var(--primary-color);
    border-left-color: var(--accent-color);
    padding-left: 1rem;
    background: var(--bg-secondary);
}

.nav-actions {
    display: flex;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    color: var(--text-white);
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-light);
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: var(--accent-color);
}

.footer-description {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.125rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

/* Instagram - Gradient */
.social-link[aria-label="Instagram"] {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.3);
}

.social-link[aria-label="Instagram"]:hover {
    transform: translateY(-5px) rotate(5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(225, 48, 108, 0.5);
}

/* LinkedIn - Professional Blue */
.social-link[aria-label="LinkedIn"] {
    background: linear-gradient(135deg, #0077b5 0%, #0a66c2 100%);
    box-shadow: 0 4px 15px rgba(0, 119, 181, 0.3);
}

.social-link[aria-label="LinkedIn"]:hover {
    transform: translateY(-5px) rotate(-5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 119, 181, 0.5);
}

/* Facebook - Classic Blue */
.social-link[aria-label="Facebook"] {
    background: linear-gradient(135deg, #1877f2 0%, #0c63d4 100%);
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
}

.social-link[aria-label="Facebook"]:hover {
    transform: translateY(-5px) rotate(5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(24, 119, 242, 0.5);
}

/* Twitter/X - Sky Blue */
.social-link[aria-label="Twitter"] {
    background: linear-gradient(135deg, #1da1f2 0%, #0d8bd9 100%);
    box-shadow: 0 4px 15px rgba(29, 161, 242, 0.3);
}

.social-link[aria-label="Twitter"]:hover {
    transform: translateY(-5px) rotate(-5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(29, 161, 242, 0.5);
}

/* YouTube - Red */
.social-link[aria-label="YouTube"] {
    background: linear-gradient(135deg, #ff0000 0%, #cc0000 100%);
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
}

.social-link[aria-label="YouTube"]:hover {
    transform: translateY(-5px) rotate(5deg) scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 0, 0, 0.5);
}

/* Animated shine effect on hover */
.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.social-link:hover::before {
    left: 100%;
}

/* Icon animation */
.social-link i {
    transition: transform 0.3s ease;
}

.social-link:hover i {
    transform: scale(1.2);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
}

.contact-info i {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1rem;
    }

    .mega-menu {
        min-width: 500px;
    }

    .logo {
        font-size: 1.25rem;
    }

    .logo i {
        font-size: 1.75rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    h4 {
        font-size: 1.25rem;
    }

    .btn {
        padding: 0.625rem 1.25rem;
        font-size: 0.9375rem;
    }

    .navbar {
        padding: 0.75rem 0;
    }

    .logo {
        font-size: 1.125rem;
    }

    .logo i {
        font-size: 1.5rem;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 2rem;
        gap: 0;
        box-shadow: var(--shadow-lg);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links>li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link {
        padding: 1rem 0;
        width: 100%;
    }

    .mega-menu {
        position: static;
        transform: none;
        min-width: 100%;
        margin-top: 0;
        opacity: 0;
        max-height: 0;
        overflow: hidden;
        transition: all 0.3s ease;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 0;
    }

    .nav-dropdown.active .mega-menu {
        opacity: 1;
        max-height: 500px;
        margin-top: 0.5rem;
    }

    .mega-menu-content {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1rem;
    }

    .mega-menu-column h4 {
        color: var(--accent-color);
    }

    .mega-menu-column a {
        color: rgba(255, 255, 255, 0.8);
    }

    .mega-menu-column a:hover {
        color: white;
        background: rgba(255, 255, 255, 0.1);
    }

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

    .nav-actions {
        display: none;
    }

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

    .footer {
        padding: 2rem 0 1rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .logo {
        font-size: 1rem;
    }

    .logo i {
        font-size: 1.25rem;
    }

    .card {
        padding: 1.25rem;
    }

    .footer-section h4 {
        font-size: 1rem;
    }

    .footer-section ul li {
        font-size: 0.875rem;
    }

    .social-link {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-primary {
    color: var(--primary-color);
}

.text-accent {
    color: var(--accent-color);
}

.bg-primary {
    background-color: var(--primary-color);
}

.bg-secondary {
    background-color: var(--bg-secondary);
}

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mt-xl {
    margin-top: var(--spacing-xl);
}

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

.mb-md {
    margin-bottom: var(--spacing-md);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.mb-xl {
    margin-bottom: var(--spacing-xl);
}

.py-sm {
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
}

.py-md {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.py-lg {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.py-xl {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}