@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --color-primary: #0a1d37;       /* Deep Navy */
    --color-primary-light: #15305b; /* Lighter Navy */
    --color-accent: #ff5e14;        /* Vibrant Orange */
    --color-accent-hover: #e04e0a;  /* Darker Orange */
    --color-teal: #00adb5;          /* Teal/Cyan Accent */
    --color-teal-light: #e0f7f8;    /* Very Light Teal */
    --color-bg-light: #f8fafc;      /* Neutral Light BG */
    --color-bg-white: #ffffff;
    --color-text-dark: #0f172a;     /* Slate 900 */
    --color-text-muted: #64748b;    /* Slate 500 */
    --color-border: #e2e8f0;        /* Slate 200 */
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Box Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glass: 0 8px 32px 0 rgba(10, 29, 55, 0.08);
    
    /* Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    /* Layout */
    --container-width: 1280px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Grid & Layout Utilities */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

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

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

.section-bg-dark h2 {
    color: var(--color-bg-white);
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--color-accent);
    margin: 12px auto 0;
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 48px;
}

.section-bg-dark .section-subtitle {
    color: #94a3b8;
}

/* Buttons & Actions */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    border: none;
    outline: none;
    font-size: 0.95rem;
    gap: 8px;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 94, 20, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    transform: translateY(-2px);
}

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

.btn-white:hover {
    background-color: var(--color-bg-light);
    color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--color-bg-white);
    border: 2px solid var(--color-bg-white);
}

.btn-outline-white:hover {
    background-color: var(--color-bg-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Header / Navigation */
.site-header {
    width: 100%;
    height: var(--header-height);
    background-color: rgba(10, 29, 55, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-normal);
}

.site-header.scrolled {
    height: 70px;
    box-shadow: var(--shadow-lg);
}

.site-header .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-bg-white);
    letter-spacing: -0.5px;
}

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

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

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

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 260px;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-md);
    padding: 16px 0;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
    z-index: 1010;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-link {
    display: block;
    padding: 10px 24px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-primary);
    transition: var(--transition-fast);
}

.dropdown-link:hover {
    background-color: var(--color-bg-light);
    color: var(--color-accent);
    padding-left: 28px;
}

.nav-cta-desktop {
    margin-left: 12px;
    display: block;
}

.nav-cta-mobile {
    display: none;
}

/* Mobile Nav Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1020;
}

.mobile-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-full);
    position: absolute;
    left: 0;
    transition: var(--transition-normal);
}

.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 10px; }
.mobile-toggle span:nth-child(3) { top: 20px; }

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* Footer Section */
.site-footer {
    background-color: #050d1a;
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.2fr 1.5fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-info .logo {
    margin-bottom: 24px;
}

.footer-info p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 28px;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-white);
    transition: var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
}

.footer-title {
    font-family: var(--font-heading);
    color: var(--color-bg-white);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 10px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-accent);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.footer-contact svg {
    flex-shrink: 0;
    margin-top: 4px;
    color: var(--color-accent);
}

.footer-newsletter p {
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
    gap: 8px;
}

.newsletter-form input {
    flex: 1;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--color-bg-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-normal);
}

.newsletter-form input:focus {
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.08);
}

.newsletter-form button {
    background-color: var(--color-accent);
    color: var(--color-bg-white);
    border: none;
    width: 46px;
    height: 46px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

.newsletter-form button:hover {
    background-color: var(--color-accent-hover);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

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

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: var(--color-primary);
        flex-direction: column;
        align-items: stretch;
        padding: 40px 24px;
        gap: 32px;
        transition: var(--transition-normal);
        overflow-y: auto;
    }
    
    .main-nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 20px;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        font-size: 1.1rem;
        width: 100%;
        justify-content: space-between;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        width: 100%;
        box-shadow: none;
        border: none;
        background-color: rgba(255, 255, 255, 0.03);
        margin-top: 8px;
        padding: 8px 0;
        display: none;
        opacity: 1;
        visibility: visible;
    }
    
    .dropdown-menu.active {
        display: block;
    }
    
    .dropdown-link {
        padding: 8px 16px;
        color: rgba(255, 255, 255, 0.7);
    }
    
    .dropdown-link:hover {
        background-color: transparent;
        color: var(--color-accent);
        padding-left: 20px;
    }
    
    .nav-cta-desktop {
        display: none;
    }
    
    .nav-cta-mobile {
        display: block;
        margin-top: 20px;
        width: 100%;
    }
    
    .nav-cta-mobile .btn {
        width: 100%;
        justify-content: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}