:root {
    --primary-color: #36454F;
    --bg-color: #F5F5DC;
    --accent-gold: #C8AF45;
    --accent-green: #9BB899;
    --text-main: #36454F;
    --white: #ffffff;
    --font-header: 'Inter', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

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

h1, h2, h3 {
    font-family: var(--font-header);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

h1 { font-size: 3.5rem; margin-bottom: 1.5rem; line-height: 1.1; }
h2 { font-size: 2.2rem; margin-bottom: 1.2rem; color: var(--primary-color); border-left: 4px solid var(--accent-gold); padding-left: 15px; }
h3 { font-size: 1.4rem; margin-bottom: 1rem; color: var(--primary-color); }

.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
}

section {
    padding: 100px 0;
}

.hero {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
    background-color: var(--primary-color);
}

.hero-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.btn-institutional {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--accent-gold);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s ease;
    border: none;
    cursor: pointer;
}

.btn-institutional:hover {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.img-frame {
    border: 1px solid rgba(54, 69, 79, 0.2);
    padding: 10px;
    background: var(--white);
    box-shadow: 10px 10px 0px var(--accent-green);
}

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

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: var(--white);
    padding: 40px;
    border-bottom: 3px solid var(--accent-green);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline-item {
    padding: 20px 0;
    border-bottom: 1px solid rgba(54, 69, 79, 0.1);
}

.disclaimer-box {
    background: rgba(155, 184, 153, 0.1);
    border: 1px solid var(--accent-green);
    padding: 30px;
    margin: 40px 0;
}

.nav-header {
    background: var(--primary-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 800;
    text-decoration: none;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    margin-left: 30px;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

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

footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.8rem;
}

.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: var(--primary-color);
    color: var(--white);
    padding: 20px;
    z-index: 9999;
    display: none;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.cookie-buttons {
    margin-top: 15px;
}

.cookie-btn {
    padding: 8px 20px;
    margin-right: 10px;
    border: none;
    cursor: pointer;
    font-size: 0.8rem;
}

.faq-accordion .faq-item {
    margin-bottom: 15px;
    border: 1px solid rgba(54, 69, 79, 0.1);
}

.faq-question {
    padding: 20px;
    background: var(--white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    font-weight: 600;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background: #fafafa;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 20px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid rgba(54, 69, 79, 0.2);
    background: var(--white);
}

@media (max-width: 992px) {
    .grid-2, .card-grid, .footer-grid { grid-template-columns: 1fr; }
    h1 { font-size: 2.5rem; }
    .hero { height: 60vh; }
}