/* ===== RESET & BASE ===== */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #f5f5f5;
    color: #222;
    line-height: 1.6;
}

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.5px;
}

/* ===== HERO HEADER ===== */
header.hero {
    background: linear-gradient(to bottom right, #2b2b2b, #1a1a1a);
    color: white;
    padding: 120px 20px;
    text-align: center;
}

.hero-logo {
    width: 160px;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 1.3rem;
    opacity: 0.85;
    margin-top: -10px;
    margin-bottom: 30px;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 12px 22px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    margin: 10px;
}

.btn.primary {
    background: #c0c0c0;
    color: #000;
}

.btn.secondary {
    background: transparent;
    color: #c0c0c0;
    border: 2px solid #c0c0c0;
}

.btn.inline {
    margin-top: 20px;
}

/* ===== CONTENT SECTIONS ===== */
.section {
    padding: 80px 20px;
    max-width: 1100px;
    margin: auto;
    text-align: center;
}

.section.dark {
    background: #e6e7ea;
}

/* ===== GRID LAYOUTS ===== */
.grid-4, .grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

/* ===== CARDS ===== */
.card, .feature {
    background: white;
    padding: 24px;
    border-radius: 10px;
    box-shadow: 0px 1px 4px rgba(0,0,0,0.1);
}

.card.small {
    padding: 16px;
}

/* ===== FOOTER ===== */
footer {
    background: #1a1a1a;
    color: #ddd;
    text-align: center;
    padding: 24px;
    margin-top: 60px;
}

/* ============================================================= */
/* ====================== NAVBAR ================================ */
/* ============================================================= */

.navbar {
    background: #1a1a1a;
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 999;
}

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

/* LOGO */
.nav-logo {
    color: #c0c0c0;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

/* MENU LIST */
.nav-menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-menu li a {
    color: #ddd;
    text-decoration: none;
    font-weight: 500;
}

.nav-menu li a:hover {
    color: #c0c0c0;
}

/* ===== ACTIVE PAGE HIGHLIGHT — GOLD TEXT ===== */
.nav-menu li a.active {
    color: #f5d76e !important;
    font-weight: 700;
}

/* ===== HAMBURGER BUTTON ===== */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: #c0c0c0;
    font-size: 1.7rem;
    cursor: pointer;
}

/* ============================================================= */
/* =================== RESPONSIVE MENU ========================== */
/* ============================================================= */

@media (max-width: 820px) {

    .nav-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 60px;
        right: 20px;
        background: #1a1a1a;
        flex-direction: column;
        padding: 20px;
        border-radius: 8px;
        width: 200px;
        box-shadow: 0 3px 8px rgba(0,0,0,0.3);
    }

    .nav-menu.open {
        display: flex;
    }

    .nav-menu li {
        margin-bottom: 12px;
    }

    .nav-menu li:last-child {
        margin-bottom: 0;
    }
}