/* --- IMPORT FONTS CAO CẤP --- */
/* 'Cinzel Decorative' cho tiêu đề sang trọng, 'Manrope' cho nội dung hiện đại */
@import url('https://fonts.googleapis.com/css2?family=Cinzel+Decorative:wght@400;700&family=Manrope:wght@300;400;600&display=swap');

:root {
    /* Bảng màu Luxe mới */
    --color-gold: #d4af37;
    --color-dark: #1a1a1a;
    --color-light: #f8f5f0; /* Màu kem nhẹ */
    --color-text-gray: #666;
    --gradient-luxe: linear-gradient(135deg, #2c3e50 0%, #1a1a1a 100%);
    --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 30px 60px rgba(212, 175, 55, 0.2); /* Bóng màu vàng khi hover */
}

/* --- BASE STYLES --- */
body {
    font-family: 'Manrope', sans-serif;
    background-color: var(--color-light);
    color: var(--color-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

h1, h2, h3 {
    font-family: 'Cinzel Decorative', serif;
    font-weight: 400; /* Font này vốn đã đậm nên để 400 là đẹp */
    letter-spacing: 1px;
}

section {
    padding: 120px 0; /* Tăng khoảng cách giữa các section */
}

/* --- HERO SECTION (Màn hình chào) --- */
.pages__landing--hero {
    position: relative;
    min-height: 90vh; /* Chiều cao vừa phải hơn */
    background: var(--gradient-luxe);
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Lớp phủ gradient sang trọng */
.pages__landing--hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center right, rgba(212, 175, 55, 0.2), transparent 60%),
                linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.pages__landing--hero-content {
    position: relative;
    z-index: 3;
}

.pages__landing--hero-title {
    font-size: 4.5rem;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    /* Hiệu ứng chữ vàng lấp lánh nhẹ */
    background: linear-gradient(to right, #fff, var(--color-gold), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: shine 5s linear infinite;
}

@keyframes shine { to { background-position: 200% center; } }

.pages__landing--hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 3rem;
    font-weight: 300;
    max-width: 500px;
}

/* Nút bấm sang trọng */
.pages__landing--hero-btn {
    padding: 18px 50px;
    background: var(--color-gold);
    color: #fff;
    border: none;
    font-family: 'Cinzel Decorative', serif;
    font-size: 1.1rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(212, 175, 55, 0.3);
}

.pages__landing--hero-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: 0.6s;
}

.pages__landing--hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 30px rgba(212, 175, 55, 0.5);
}
.pages__landing--hero-btn:hover::before { left: 100%; }

/* Ảnh Hero 3D */
.pages__landing--hero-image {
    position: relative;
    z-index: 2;
    perspective: 1000px;
}

.pages__landing--hero-image img {
    width: 100%;
    max-width: 600px;
    border-radius: 30px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    transform: rotateY(-10deg) rotateX(5deg); /* Xoay nhẹ tạo 3D */
    transition: transform 0.8s ease;
}

.pages__landing--hero-image:hover img {
    transform: rotateY(0deg) rotateX(0deg) scale(1.02);
}

/* Hiệu ứng hạt (Particles) - Làm chậm lại cho sang */
.pages__landing--particle {
    position: absolute;
    background: var(--color-gold);
    border-radius: 50%;
    opacity: 0.3;
    filter: blur(10px);
    animation: float 15s infinite ease-in-out alternate;
}
.pages__landing--particle:nth-child(1) { width: 150px; height: 150px; top: 10%; left: 10%; }
.pages__landing--particle:nth-child(2) { width: 100px; height: 100px; top: 70%; left: 80%; animation-delay: -5s; }
.pages__landing--particle:nth-child(3) { width: 200px; height: 200px; bottom: 10%; left: 30%; animation-delay: -10s; }

@keyframes float {
    0% { transform: translate(0, 0); }
    100% { transform: translate(30px, -30px); }
}

/* --- PRODUCTS SECTION --- */
.pages__landing--section-title {
    font-size: 3.5rem;
    text-align: center;
    color: var(--color-dark);
    margin-bottom: 15px;
}

.pages__landing--section-subtitle {
    text-align: center;
    color: var(--color-text-gray);
    margin-bottom: 80px;
    font-size: 1.2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pages__landing--product-card {
    background: #fff;
    border-radius: 0; /* Bo góc ít lại hoặc vuông để trông hiện đại hơn */
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    height: 100%;
    border: 1px solid transparent;
    /* Hiệu ứng "nổi" nhẹ */
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.pages__landing--product-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-gold); /* Viền vàng khi hover */
    box-shadow: var(--shadow-hover);
}

.pages__landing--product-image {
    width: 100%;
    height: 350px; /* Tăng chiều cao ảnh */
    object-fit: cover;
    transition: transform 0.8s ease;
    filter: brightness(0.95);
}

.pages__landing--product-card:hover .pages__landing--product-image {
    transform: scale(1.1);
    filter: brightness(1.05);
}

.pages__landing--product-body {
    padding: 35px;
    text-align: center;
    background: #fff;
    position: relative;
}

/* Đường kẻ trang trí nhỏ */
.pages__landing--product-body::after {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 50px; height: 2px;
    background: var(--color-gold);
    opacity: 0;
    transition: 0.5s;
}
.pages__landing--product-card:hover .pages__landing--product-body::after { opacity: 1; top: 10px; }

.pages__landing--product-title {
    font-size: 1.6rem;
    margin-bottom: 25px;
    color: var(--color-dark);
}

/* Nút "Tham Gia Ngay" dạng chữ tối giản */
.pages__landing--product-btn {
    background: none;
    border: none;
    border-bottom: 1px solid var(--color-dark);
    color: var(--color-dark);
    font-family: 'Cinzel Decorative', serif;
    font-size: 0.9rem;
    letter-spacing: 2px;
    padding-bottom: 5px;
    cursor: pointer;
    transition: all 0.3s;
}

.pages__landing--product-btn:hover {
    color: var(--color-gold);
    border-bottom-color: var(--color-gold);
    padding-right: 10px; /* Hiệu ứng dịch chuyển nhẹ */
}

/* --- GALLERY SECTION --- */
.pages__landing--gallery {
    background-color: var(--color-dark); /* Nền tối cho gallery nổi bật */
    color: #fff;
    padding-bottom: 150px;
}

.pages__landing--section-title--light {
    color: var(--color-gold);
}

.pages__landing--gallery-subtitle {
    text-align: center;
    color: rgba(255,255,255,0.6);
    margin-bottom: 60px;
}

.pages__landing--gallery-item {
    position: relative;
    overflow: hidden;
    /* Không bo góc để tạo cảm giác ghép ảnh liền mạch */
    height: 350px;
    cursor: pointer;
}

.pages__landing--gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s ease;
    filter: grayscale(50%); /* Ảnh hơi đen trắng */
}

.pages__landing--gallery-item:hover img {
    transform: scale(1.1);
    filter: grayscale(0%); /* Hover vào thì lên màu */
}

/* Overlay tối giản */
.pages__landing--gallery-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    backdrop-filter: blur(3px); /* Làm mờ hậu cảnh */
}

.pages__landing--gallery-item:hover .pages__landing--gallery-overlay {
    opacity: 1;
}

.pages__landing--gallery-content {
    text-align: center;
    transform: translateY(30px);
    transition: all 0.5s ease;
}
.pages__landing--gallery-item:hover .pages__landing--gallery-content { transform: translateY(0); }

.pages__landing--gallery-content i {
    display: block;
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.pages__landing--gallery-content span {
    font-family: 'Cinzel Decorative', serif;
    font-size: 1.2rem;
    letter-spacing: 1px;
}

/* --- RESPONSIVE --- */
@media (max-width: 991px) {
    .pages__landing--hero {
        text-align: center;
        padding-top: 150px;
    }
    .pages__landing--hero-title { font-size: 3.5rem; }
    .pages__landing--hero-subtitle { margin: 0 auto 3rem auto; }
    .pages__landing--hero-image { margin-top: 60px; transform: none; }
    .pages__landing--hero-image img { transform: none; max-width: 80%; }
    
    .pages__landing--product-image { height: 300px; }
}

@media (max-width: 768px) {
    section { padding: 80px 0; }
    .pages__landing--hero-title { font-size: 3rem; }
    .pages__landing--section-title { font-size: 2.5rem; }
    .pages__landing--gallery-item { height: 250px; }
}