/* ============================================
   MAIN.CSS - BIẾN & GLOBAL STYLES
   Dùng chung cho TOÀN BỘ site
   ============================================ */

:root {
    /* Màu chủ đạo - Hồng ngọc (đồ cưới) */
    --primary-color: #e85d8f;
    --primary-dark: #d43f74;
    --primary-light: #fce4ec;
    --primary-rgb: 232, 93, 143;
    
    /* Màu vàng - Sang trọng */
    --secondary-color: #d4af37;
    --secondary-dark: #b8960c;
    --secondary-light: #fff8e1;
    
    /* Màu nền */
    --bg-body: #fef9f7;
    --bg-white: #ffffff;
    --bg-light: #fff5f0;
    --bg-secondary: #fdf3e8;
    
    /* Màu chữ */
    --text-dark: #4a3b3a;
    --text-light: #7a6b6a;
    --text-muted: #9e8e8c;
    
    /* Màu border & shadow */
    --border-color: rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 4px 12px rgba(232, 93, 143, 0.3);
    
    /* Font */
    --font-primary: 'Roboto', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    
    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 50px;
    
    /* Transition */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* === GLOBAL RESET & BODY === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-body);
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.6;
}

.roboto-light {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-light);
    font-style: normal;
}

p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* === LINKS GLOBAL === */
a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
}

a:hover {
    color: var(--primary-dark);
}

a:visited {
    color: var(--primary-color);
}

/* === TYPOGRAPHY GLOBAL === */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.section-title {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: var(--font-weight-bold);
    position: relative;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--primary-color);
    margin: 1rem auto 0;
}

/* === UTILITY CLASSES === */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.bg-primary-light { background-color: var(--primary-light) !important; }
.bg-secondary-light { background-color: var(--secondary-light) !important; }