:root {
    /* Light Theme (Default) */
    --primary: #854D0E; /* Deep Bronze/Gold */
    --primary-hover: #713F12;
    --bg-main: #FFFFFF;
    --bg-alt: #FFFBEB;
    --text-main: #1C1917;
    --text-muted: #57534E;
    --card-bg: #FFFFFF;
    --card-border: #E7E5E4;
    --nav-bg: rgba(255, 255, 255, 0.9);
}

[data-theme="dark"] {
    --primary: #D4AF37; /* Gold */
    --primary-hover: #B8860B;
    --bg-main: #0A0A0A;
    --bg-alt: #1A1A1A;
    --text-main: #FFFFFF;
    --text-muted: #A0A0A0;
    --card-bg: #1A1A1A;
    --card-border: rgba(212, 175, 55, 0.2);
    --nav-bg: rgba(10, 10, 10, 0.8);
}

* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; user-select: none; }
body { font-family: 'Outfit', sans-serif; color: var(--text-main); background: var(--bg-main); line-height: 1.6; transition: 0.3s; }
h1, h2, h3 { font-family: 'Playfair Display', serif; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 3000;
    padding: 24px 0; background: var(--nav-bg);
    backdrop-filter: blur(15px); border-bottom: 1px solid var(--card-border);
}
.navbar .container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 1.8rem; font-weight: 700; color: var(--primary); letter-spacing: 2px; }
.nav-links { display: flex; list-style: none; gap: 32px; }
.nav-links a { text-decoration: none; color: var(--text-main); font-weight: 400; text-transform: uppercase; letter-spacing: 1px; transition: 0.3s; }
.nav-links a:hover { color: var(--primary); }

.btn { padding: 14px 36px; border-radius: 0px; font-weight: 600; cursor: pointer; text-decoration: none; border: none; transition: 0.4s; text-transform: uppercase; letter-spacing: 1px; }
.btn-primary { background: var(--primary); color: var(--bg-main); }
.btn-primary:hover { background: var(--text-main); color: var(--bg-main); }
.btn-outline { border: 1px solid var(--primary); color: var(--primary); }
.btn-lg { padding: 20px 48px; font-size: 1.1rem; }

.hero { padding: 250px 0 150px; text-align: center; background: url('hero.png') center/cover no-repeat; position: relative; }
.hero::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.7); z-index: 1; }
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 800px; margin: 0 auto; color: white; }
.hero-content h1 { font-size: 4.5rem; line-height: 1.1; margin-bottom: 24px; font-style: italic; color: white; }
.badge { display: inline-block; padding: 8px 16px; border: 1px solid var(--primary); color: var(--primary); font-size: 0.9rem; margin-bottom: 24px; }
.hero-btns { display: flex; gap: 24px; justify-content: center; margin-top: 40px; }

.experience { padding: 120px 0; background: var(--bg-main); border-top: 1px solid var(--card-border); }
.experience-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.exp-card { text-align: center; padding: 40px; border: 1px solid var(--card-border); transition: transform 0.4s; }
.exp-card:hover { transform: translateY(-10px); background: var(--bg-alt); }
.exp-card i { color: var(--primary); width: 48px; height: 48px; margin-bottom: 25px; }
.exp-card h3 { font-size: 1.8rem; margin-bottom: 15px; }

footer { padding: 60px 0; text-align: center; border-top: 1px solid var(--card-border); color: var(--text-muted); }
.nav-actions { display: flex; align-items: center; gap: 15px; }
.btn-theme { background: var(--card-bg); border: 1px solid var(--card-border); color: var(--text-main); width: 38px; height: 38px; border-radius: 0px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: 0.3s; }
.btn-theme:hover { color: var(--primary); border-color: var(--primary); }

.mobile-toggle { display: none; cursor: pointer; color: var(--text-main); }

@media (max-width: 968px) {
    h1 { font-size: 3rem; }
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-btns { justify-content: center; }
    
    .mobile-toggle { 
        display: block; 
        z-index: 3100;
        color: var(--text-main);
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--bg-main);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 40px;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 3005;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
        display: flex;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .nav-links a {
        font-size: 1.5rem;
        padding: 15px;
        display: block;
        color: var(--text-main);
    }
}

.menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2500;
}

.menu-backdrop.active {
    opacity: 1;
    visibility: visible;
}

body.menu-open {
    overflow: hidden;
}