:root {
    --primary-color: #2C3E50;
    --accent-green: #2ECC71;
    --accent-gold: #F39C12;
    --light-grey: #BDC3C7;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --text-dark: #2C3E50;
    --text-muted: #7F8C8D;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

body {
    font-family: var(--font-body);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

h1 { font-size: 3.5rem; line-height: 1.1; }
h2 { font-size: 2.2rem; border-left: 5px solid var(--primary-color); padding-left: 20px; }
h3 { font-size: 1.5rem; color: var(--primary-color); }

.container-fluid {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header & Navigation */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid var(--light-grey);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.8rem;
    color: var(--primary-color) !important;
}

.nav-link {
    color: var(--primary-color) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    margin: 0 15px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-green);
    transition: width 0.3s;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 80vh;
    min-height: 600px;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
    filter: grayscale(30%);
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 800px;
}

/* Blocks & Layouts */
.section-padding { padding: 100px 0; }

.institutional-card {
    background: var(--off-white);
    border: 1px solid var(--light-grey);
    padding: 40px;
    height: 100%;
    transition: transform 0.3s ease;
}

.institutional-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
}

.glossary-rail {
    position: sticky;
    top: 100px;
    padding: 20px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 4px;
}

.stat-strip {
    background: var(--primary-color);
    color: var(--white);
    padding: 40px 0;
    margin: 40px 0;
}

.stat-item {
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.1);
}

.stat-item:last-child { border-right: none; }

.stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-green);
}

/* Buttons */
.btn-hajoli {
    background-color: var(--accent-green);
    color: var(--white);
    border: none;
    padding: 15px 40px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border-radius: 0;
}

.btn-hajoli:hover {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-link {
    color: var(--light-grey);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

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

/* Cookie Banner */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary-color);
    color: var(--white);
    padding: 20px;
    z-index: 9999;
    display: none;
    border-top: 3px solid var(--accent-green);
}

/* Utilities */
.img-fluid-custom {
    max-width: 100%;
    height: auto;
    box-shadow: 20px 20px 0px var(--off-white);
}

.bg-texture {
    background-image: radial-gradient(var(--light-grey) 0.5px, transparent 0.5px);
    background-size: 20px 20px;
}

.timeline {
    border-left: 2px solid var(--accent-green);
    padding-left: 30px;
    position: relative;
}

.timeline-item {
    margin-bottom: 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -41px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: var(--accent-green);
    border-radius: 50%;
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .section-padding { padding: 60px 0; }
    .hero-section { height: 60vh; }
}