/* styles.css */
:root {
    --bg-color: #fafafa;
    --text-main: #111111;
    --text-muted: #555555;
    --accent: #b58c2a; /* Darker Gold */
    --accent-hover: #9c7820;
    --glass-bg: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(0, 0, 0, 0.08);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

@keyframes bgDrift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.7;
    overflow-x: hidden;
    background-image: radial-gradient(circle at 10% 20%, rgba(240,240,245,1) 0%, transparent 40%), 
                      radial-gradient(circle at 90% 80%, rgba(230,230,235,1) 0%, transparent 40%);
    background-size: 200% 200%;
    animation: bgDrift 25s ease-in-out infinite;
    background-attachment: fixed;
}

h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 600; letter-spacing: -0.5px; }
p { margin-bottom: 1.5rem; color: var(--text-muted); font-size: 1.05rem; }

a { color: inherit; text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--accent); }

ul { margin-bottom: 2rem; list-style: none; padding-left: 0; }
ul li { position: relative; padding-left: 1.5rem; margin-bottom: 0.8rem; color: var(--text-muted); font-weight: 400; }
ul li::before { content: '♦'; position: absolute; left: 0; color: var(--accent); font-size: 0.8rem; top: 0.2rem; }

/* Navigation */
nav {
    position: fixed;
    top: 0; width: 100%;
    padding: 0.8rem 3rem;
    display: flex; justify-content: space-between; align-items: center;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}
.logo { font-family: var(--font-heading); font-size: 1rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--text-main); }
.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); transition: color 0.3s ease; font-weight: 500; }
.nav-links a:hover, .nav-links a.active { color: var(--text-main); }
@media (max-width: 768px) {
    nav { flex-direction: column; padding: 0.8rem 5%; gap: 0.5rem; background: rgba(255, 255, 255, 0.95); }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: 0.8rem; }
    .nav-links a { font-size: 0.7rem; letter-spacing: 0.5px; }
    .container { padding: 10rem 1.5rem 3rem; }
    .section-title { font-size: 2.2rem; }
    .card { padding: 2.5rem 1.5rem; }
}

/* Page Layouts */
.container { max-width: 1200px; margin: 0 auto; padding: 8rem 2rem 5rem; }
.section-title { font-size: 3rem; margin-bottom: 1.5rem; text-align: center; color: var(--text-main); letter-spacing: -1px; }
.section-subtitle { text-align: center; max-width: 750px; margin: 0 auto 4rem; color: var(--text-muted); font-size: 1.15rem; line-height: 1.8; }

/* Buttons */
.btn {
    display: inline-block; padding: 1.2rem 3rem;
    background: transparent; color: var(--accent);
    border: 1px solid var(--accent);
    text-transform: uppercase; letter-spacing: 2px; font-size: 0.85rem; font-weight: 600;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); cursor: pointer; text-align: center;
    position: relative; overflow: hidden;
}
.btn::before {
    content: ''; position: absolute; top: 0; left: 0; width: 0%; height: 100%;
    background: var(--accent); transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); z-index: -1;
}
.btn:hover::before { width: 100%; }
.btn:hover { color: #fff; border-color: var(--accent); }

/* Glass Cards */
.grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 768px) { .grid { grid-template-columns: repeat(3, 1fr); } }

.card {
    background: var(--glass-bg); border: 1px solid var(--glass-border);
    border-radius: 20px; padding: 3.5rem 2.5rem;
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at top right, rgba(181, 140, 42, 0.08), transparent);
    opacity: 0; transition: opacity 0.5s ease;
}
.card:hover { transform: translateY(-8px); border-color: rgba(181, 140, 42, 0.4); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.card:hover::before { opacity: 1; }

.card h2, .card h3 { font-size: 1.8rem; margin-bottom: 1.5rem; color: var(--text-main); position: relative; display: inline-block; }
.card h2::after, .card h3::after { 
    content: ''; position: absolute; left: 0; bottom: -10px; height: 1px; width: 30px; 
    background: var(--accent); transition: width 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); 
}
.card:hover h2::after, .card:hover h3::after { width: 100%; }

/* Animations */
.fade-up { opacity: 0; transform: translateY(40px); transition: opacity 1s cubic-bezier(0.165, 0.84, 0.44, 1), transform 1s cubic-bezier(0.165, 0.84, 0.44, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* Footer */
footer {
    text-align: center; padding: 4rem 2rem;
    border-top: 1px solid var(--glass-border);
    color: var(--text-muted); font-size: 0.9rem; margin-top: auto;
    background: rgba(250,250,250,0.8);
}

.lang-switch { display: inline-flex; align-items: center; margin-left: 1rem; padding-left: 1rem; border-left: 1px solid var(--glass-border); }
.lang-switch a { margin: 0 !important; font-size: 0.75rem !important; font-weight: 600 !important; color: var(--text-muted); }
.lang-switch span { font-size: 0.75rem; font-weight: 600; margin: 0 0.5rem; color: var(--glass-border); }
.lang-switch .active { color: var(--accent) !important; }
@media (max-width: 768px) { .lang-switch { border-left: none; padding-left: 0; margin-left: 0; width: 100%; justify-content: center; } }