:root {
    --primary-bg: #F5EFE6;
    --accent-light: #A7C957;
    --accent-medium: #6A994E;
    --accent-dark: #386641;
    --text-main: #333333;
    --text-muted: #555555;
    --white: #ffffff;
    --shadow: 0 10px 30px rgba(0,0,0,0.1);
    --transition: all 0.4s ease-in-out;
}

body {
    background-color: var(--primary-bg);
    color: var(--text-main);
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.7;
    margin: 0;
    padding-top: 80px;
}

h1, h2 {
    font-family: 'Georgia', serif;
    font-weight: 400;
    color: var(--accent-dark);
    margin-bottom: 1.5rem;
}

h1 { font-size: 3.5rem; line-height: 1.1; }
h2 { font-size: 2.5rem; border-bottom: 2px solid var(--accent-light); padding-bottom: 10px; display: inline-block; }
h3 { font-size: 1.5rem; color: var(--accent-medium); margin-top: 1rem; }

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

/* Header & Nav */
.navbar {
    background-color: var(--white);
    border-bottom: 1px solid #e0d9cf;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.nav-link {
    color: var(--text-main) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin: 0 15px;
    transition: var(--transition);
}

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

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

.hero-full {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #000;
}

.hero-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

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

.hero-content h1 { color: var(--white); border: none; }

.card-institutional {
    background: var(--white);
    border: none;
    border-radius: 0;
    padding: 40px;
    height: 100%;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.card-institutional:hover {
    transform: translateY(-10px);
    border-bottom: 4px solid var(--accent-medium);
}

.img-cinematic {
    width: 100%;
    height: auto;
    filter: contrast(1.1) brightness(0.9);
    box-shadow: 20px 20px 0px var(--accent-light);
    margin-bottom: 30px;
}

/* Timeline */
.timeline-container {
    position: relative;
    padding: 40px 0;
}

.timeline-item {
    border-left: 2px solid var(--accent-medium);
    padding-left: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 18px;
    height: 18px;
    background: var(--accent-medium);
    border-radius: 50%;
}

/* Buttons */
.btn-institutional {
    background-color: var(--accent-dark);
    color: var(--white);
    padding: 15px 40px;
    border-radius: 0;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 1px;
    transition: var(--transition);
    border: none;
    display: inline-block;
    text-decoration: none;
}

.btn-institutional:hover {
    background-color: var(--accent-medium);
    color: var(--white);
    text-decoration: none;
}

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #cccccc;
    padding: 80px 0 40px;
}

footer h3 { color: var(--white); }
footer a { color: #888; text-decoration: none; }
footer a:hover { color: var(--accent-light); }

/* Cookie Banner */
#cookie-banner {
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #ffffff;
    padding: 20px;
    box-shadow: 0 -5px 20px rgba(0,0,0,0.1);
    z-index: 9999;
    display: none;
}

/* Responsive */
@media (max-width: 992px) {
    h1 { font-size: 2.5rem; }
    .container-custom { padding: 0 20px; }
}