/* --- Global Variables & Reset --- */
:root {
    --brand-red: #b71c1c; 
    --white: #ffffff;
    --text-dark: #333;
    --light-gray: #f4f4f4;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
}

/* --- 1. Top Logo Bar (White) --- */
.top-logo-bar {
    background: var(--white);
    padding: 20px 0;
    text-align: center;
}

.top-logo-bar img {
    height: 90px;
    width: auto;
}

/* --- 2. Red Navigation Bar --- */
nav {
    background-color: var(--brand-red);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav ul li {
    position: relative;
}

nav ul li a {
    color: white;
    text-decoration: none;
    padding: 15px 25px;
    display: block;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
}

nav ul li a:hover {
    background-color: #961515;
}

/* --- 3. Dropdown Menu Logic --- */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 220px;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
    z-index: 1100;
}

.dropdown-content a {
    color: var(--text-dark) !important;
    padding: 12px 20px;
    text-transform: none;
    border-bottom: 1px solid #eee;
}

.dropdown-content a:hover {
    background-color: var(--light-gray);
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* --- 4. Hero Section (Home Page) --- */
.hero-container {
    background-color: var(--brand-red);
    color: white;
    padding: 80px 10%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1.2;
}

.hero-text h1 {
    font-size: 3rem;
    margin: 0 0 20px 0;
    line-height: 1.2;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 35px;
    opacity: 0.95;
}

/* --- 5. Custom Yellow & Black Button --- */
.btn-auction-custom {
    background-color: #ffeb3b; /* Bright Yellow */
    color: #000000;            /* Black Text */
    padding: 18px 45px;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.4rem;
    border-radius: 4px;
    display: inline-block;
    border: 2px solid #000;
    transition: transform 0.2s;
    text-transform: uppercase;
    cursor: pointer;
}

.btn-auction-custom:hover {
    transform: scale(1.05);
    background-color: #fdd835;
}

/* --- 6. Hero Image Layout --- */
.hero-image {
    flex: 1;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.4));
}

/* --- 7. Lower Gallery Section --- */
.gallery-section {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.gallery-section img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* --- 8. Footer & Utility --- */
footer {
    text-align: center;
    padding: 40px;
    background: #222;
    color: #999;
    font-size: 14px;
}

@media (max-width: 768px) {
    .hero-container { 
        flex-direction: column; 
        text-align: center; 
        padding: 40px 5%;
    }
    nav ul { 
        flex-direction: column; 
    }
    .hero-text h1 {
        font-size: 2.2rem;
    }
}