:root {
    /* Primary Color Palette - Premium Spirit */
    --primary: #1b4332;
    /* Deep Forest Green */
    --primary-light: #2d6a4f;
    /* Emerald Accent */
    --accent: #d4af37;
    /* Sacred Gold */
    --secondary: #081c15;
    /* Near Black Green */
    --text: #ffffff;
    --text-muted: #b7e4c7;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    background-color: var(--secondary);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

/* Typography Gradient */
.gold-text {
    background: linear-gradient(135deg, #d4af37 0%, #f1d279 50%, #d4af37 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glassmorphism Classes */
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    transition: var(--transition);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent);
    transform: translateY(-5px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: var(--white);
    transform: scale(1.05);
}

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

.btn-outline:hover {
    background: var(--accent);
    color: var(--secondary);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reveal {
    opacity: 0;
    transition: var(--transition);
}

.reveal.active {
    animation: fadeInUp 0.8s forwards;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
}

header.scrolled {
    background: rgba(8, 28, 21, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

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

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

.logo img {
    height: 50px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

/* Social Icons */
.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.2rem;
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    font-size: 1.8rem;
    color: var(--white);
    cursor: pointer;
    z-index: 1001;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    color: var(--accent);
}

/* Base Responsive Typography Support (override inline styles) */
@media (max-width: 900px) {

    .about-grid,
    .about-section>div {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
    }

    .about-grid>div:last-child {
        height: 300px !important;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        /* Hidden by default */
        width: 100%;
        height: 100vh;
        background: rgba(8, 28, 21, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        z-index: 1000;
        backdrop-filter: blur(15px);
    }

    .nav-links.active {
        right: 0;
        /* Show menu */
    }

    .nav-links li {
        margin: 1.5rem 0;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    /* Body menu open */
    body.menu-open {
        overflow: hidden;
    }

    /* Adjust typography */
    h1,
    h1.reveal,
    .hero-title {
        font-size: 2.8rem !important;
    }

    .hero-subtitle {
        font-size: 1.15rem !important;
        margin-bottom: 2rem !important;
    }

    h2,
    .section-title {
        font-size: 2rem !important;
        line-height: 1.3;
    }

    /* Padding adjustments for mobile */
    .section {
        padding: 4rem 0 !important;
    }

    .container {
        padding: 0 1.5rem !important;
    }

    .hero {
        padding-top: 100px !important;
        height: auto !important;
        min-height: 100vh;
        padding-bottom: 4rem;
    }

    .hero-btns {
        flex-direction: column;
        gap: 1rem !important;
    }

    .hero-btns .btn {
        width: 100%;
    }

    /* Grid adjustments */
    div[style*="grid-template-columns"] {
        grid-template-columns: 1fr !important;
        gap: 1.5rem !important;
    }

    /* Glass cards padding on mobile */
    .glass-card {
        padding: 1.5rem !important;
    }

    .footer-grid,
    footer .container {
        grid-template-columns: 1fr !important;
        gap: 2rem !important;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    .presentation-banner {
        padding: 1.5rem !important;
        height: auto !important;
        min-height: 400px;
    }

    .presentation-content {
        padding: 1.5rem !important;
    }
}

/* Contact Form Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-muted);
}

.form-control {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: var(--white);
    font-family: inherit;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.alert {
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    text-align: center;
}

.alert-success {
    background: rgba(45, 106, 79, 0.2);
    border: 1px solid var(--primary-light);
    color: #b7e4c7;
}

.alert-error {
    background: rgba(191, 33, 33, 0.2);
    border: 1px solid #bf2121;
    color: #ffb3b3;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}