/*
Theme Name: Sentiment Arena
Theme URI: https://sentimentarena.com
Author: Sentiment Arena Team
Version: 1.0.0
Description: Theme chuyên nghiệp cho website truyện tranh/truyện chữ - Phong cách hiện đại, dễ đọc
Text Domain: sentiment-arena
Tags: truyện-tranh, truyện-chữ, reading, manga, novel
*/

/* ===== COLOR VARIABLES - WHITE & RED THEME ===== */
:root {
    --color-primary: #c41e3a;        /* Đỏ chủ đạo */
    --color-secondary: #ff4757;      /* Đỏ nhạt nổi bật */
    --color-accent: #ff6b81;         /* Hồng đỏ highlight */
    --color-warning: #ffa502;        /* Vàng cam */
    --color-success: #2ed573;        /* Xanh lá */
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-gray: #95a5a6;
    --color-dark: #1a1a1a;
    --color-text: #333333;
    --color-bg: #f5f5f5;
    
    /* Reading Mode Colors */
    --reading-bg: #ffffff;
    --reading-text: #1a1a1a;
}

/* ===== RESET & BASE ===== */
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:15px;line-height:1.6;color:var(--color-text);background:var(--color-bg)}
a{text-decoration:none;color:var(--color-text);transition:color 0.3s}
a:hover{color:var(--color-secondary)}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== TOP BAR ===== */
.top-bar{background:var(--color-primary);color:var(--color-white);padding:8px 0;font-size:13px}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.top-bar-left,.top-bar-right{display:flex;gap:15px;align-items:center}
.top-bar a{color:var(--color-white)}
.top-bar a:hover{color:var(--color-secondary)}

/* ===== HEADER ===== */
.site-header{background:var(--color-white);box-shadow:0 2px 10px rgba(0,0,0,0.1);position:sticky;top:0;z-index:1000}
.header-main{padding:15px 0}
.header-main .container{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}

/* Logo */
.site-logo{font-size:28px;font-weight:700;color:var(--color-primary);white-space:nowrap}
.site-logo span{color:var(--color-secondary)}

/* Search */
.header-search{flex:1;max-width:500px}
.header-search form{display:flex}
.header-search input{flex:1;padding:12px 18px;border:2px solid #e0e0e0;border-radius:25px 0 0 25px;font-size:14px}
.header-search input:focus{outline:none;border-color:var(--color-secondary)}
.header-search button{padding:12px 25px;background:var(--color-secondary);color:var(--color-white);border:none;border-radius:0 25px 25px 0;cursor:pointer;transition:background 0.3s}
.header-search button:hover{background:var(--color-primary)}

/* Header Icons */
.header-icons{display:flex;gap:20px;align-items:center}
.header-icon{position:relative;color:var(--color-primary);font-size:20px;transition:transform 0.3s}
.header-icon:hover{transform:scale(1.1);color:var(--color-secondary)}

/* ===== NAVIGATION - FORCE HORIZONTAL ===== */
.main-navigation{background:var(--color-white);border-top:1px solid #e0e0e0;border-bottom:1px solid #e0e0e0}
.main-navigation .container{display:flex;justify-content:center;align-items:center}
.nav-menu{display:flex!important;flex-direction:row!important;justify-content:center!important;gap:5px!important;list-style:none!important;margin:0!important;padding:0!important;flex-wrap:wrap}
.nav-menu li{display:inline-block!important;position:relative;margin:0!important;padding:0!important}
.nav-menu a{display:block!important;padding:15px 20px!important;font-size:14px;font-weight:600;color:var(--color-text);transition:all 0.3s}
.nav-menu a:hover,.nav-menu .current-menu-item a{color:var(--color-primary);background:var(--color-light)}
.nav-menu .sub-menu{display:none!important;position:absolute;top:100%;left:0;background:var(--color-white);min-width:200px;box-shadow:0 4px 15px rgba(0,0,0,0.1);z-index:100;border-radius:0 0 8px 8px}
.nav-menu li:hover .sub-menu{display:block!important}
.nav-menu .sub-menu a{padding:12px 20px!important;border-bottom:1px solid #f0f0f0}
.nav-menu .sub-menu a:hover{background:var(--color-light)}

/* ===== HERO SLIDER - SIZE PRESETS ===== */
.hero-super-mini{padding:8px 0}
.hero-super-mini .container{grid-template-columns:1.5fr 0.5fr;gap:10px}
.hero-super-mini .hero-title{font-size:16px}
.hero-super-mini .hero-desc{font-size:10px}
.hero-super-mini .hero-badge{font-size:8px;padding:3px 8px}
.hero-super-mini .hero-btns .btn{padding:6px 12px;font-size:9px}
.hero-super-mini .hero-stat-item{font-size:9px}
.hero-super-mini .hero-image img{max-width:60%}

.hero-mini{padding:15px 0}
.hero-mini .container{grid-template-columns:1.3fr 0.7fr;gap:15px}
.hero-mini .hero-title{font-size:20px}
.hero-mini .hero-desc{font-size:12px}
.hero-mini .hero-badge{font-size:10px;padding:4px 10px}
.hero-mini .hero-btns .btn{padding:8px 16px;font-size:11px}
.hero-mini .hero-stat-item{font-size:10px}
.hero-mini .hero-image img{max-width:75%}

.hero-compact{padding:25px 0}
.hero-compact .container{grid-template-columns:1.2fr 0.8fr;gap:20px}
.hero-compact .hero-title{font-size:26px}
.hero-compact .hero-desc{font-size:14px}
.hero-compact .hero-badge{font-size:11px;padding:5px 12px}
.hero-compact .hero-btns .btn{padding:10px 20px;font-size:12px}
.hero-compact .hero-stat-item{font-size:11px}
.hero-compact .hero-image img{max-width:85%}

.hero-normal{padding:35px 0}
.hero-normal .container{grid-template-columns:1.1fr 0.9fr;gap:25px}
.hero-normal .hero-title{font-size:32px}
.hero-normal .hero-desc{font-size:15px}
.hero-normal .hero-badge{font-size:12px;padding:6px 14px}
.hero-normal .hero-btns .btn{padding:12px 24px;font-size:13px}
.hero-normal .hero-stat-item{font-size:12px}
.hero-normal .hero-image img{max-width:95%}

.hero-full{padding:50px 0}
.hero-full .container{grid-template-columns:1fr 1fr;gap:30px}
.hero-full .hero-title{font-size:40px}
.hero-full .hero-desc{font-size:16px}
.hero-full .hero-badge{font-size:13px;padding:8px 16px}
.hero-full .hero-btns .btn{padding:14px 28px;font-size:14px}
.hero-full .hero-stat-item{font-size:13px}
.hero-full .hero-image img{max-width:100%}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--color-white);padding:20px 0;border-bottom:1px solid #e0e0e0}
.stats-bar .container{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px}
.stat-item{text-align:center}
.stat-number{font-size:24px;font-weight:700;color:var(--color-secondary);margin-bottom:5px}
.stat-label{font-size:13px;color:var(--color-gray)}

/* ===== SECTION ===== */
.section{padding:40px 0}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}
.section-title{font-size:24px;font-weight:700;color:var(--color-primary);position:relative;padding-left:15px}
.section-title::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:24px;background:var(--color-secondary);border-radius:2px}
.view-all{color:var(--color-secondary);font-weight:600;font-size:14px}
.view-all:hover{color:var(--color-primary)}

/* ===== TRUYỆN GRID ===== */
.truyen-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:15px}
.truyen-card{background:var(--color-white);border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,0.08);transition:all 0.3s}
.truyen-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.15)}
.truyen-cover{aspect-ratio:2/3;overflow:hidden;background:var(--color-light);position:relative}
.truyen-cover img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}
.truyen-card:hover .truyen-cover img{transform:scale(1.1)}
.truyen-badge{position:absolute;top:8px;left:8px;background:var(--color-accent);color:var(--color-white);padding:4px 10px;border-radius:12px;font-size:10px;text-transform:uppercase;font-weight:600}
.truyen-info{padding:12px}
.truyen-title{font-size:14px;font-weight:600;margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.truyen-title a{color:var(--color-text)}
.truyen-title a:hover{color:var(--color-secondary)}
.truyen-meta{font-size:12px;color:var(--color-gray);margin-bottom:8px}
.truyen-chapters{font-size:11px;color:var(--color-secondary);font-weight:600}

/* ===== DANH SÁCH TRUYỆN ===== */
.truyen-list{display:grid;grid-template-columns:1fr;gap:15px}
.truyen-list-item{display:flex;gap:15px;background:var(--color-white);padding:15px;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,0.08);transition:all 0.3s}
.truyen-list-item:hover{box-shadow:0 4px 15px rgba(0,0,0,0.12)}
.truyen-list-cover{width:80px;aspect-ratio:2/3;border-radius:6px;overflow:hidden;flex-shrink:0}
.truyen-list-cover img{width:100%;height:100%;object-fit:cover}
.truyen-list-info{flex:1}
.truyen-list-title{font-size:16px;font-weight:600;margin-bottom:8px}
.truyen-list-desc{font-size:13px;color:var(--color-gray);margin-bottom:10px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.truyen-list-meta{display:flex;gap:15px;font-size:12px;color:var(--color-gray)}

/* ===== CHAPTER LIST ===== */
.chapter-list{background:var(--color-white);border-radius:8px;padding:20px}
.chapter-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.chapter-item{padding:10px;text-align:center;background:var(--color-light);border-radius:6px;font-size:14px;font-weight:600;transition:all 0.3s}
.chapter-item:hover{background:var(--color-secondary);color:var(--color-white);transform:translateY(-2px)}
.chapter-item.active{background:var(--color-secondary);color:var(--color-white)}

/* ===== READING MODE ===== */
.reading-container{max-width:900px;margin:0 auto;padding:40px 20px;background:var(--color-white)}
.reading-header{text-align:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid var(--color-light)}
.reading-title{font-size:28px;font-weight:700;margin-bottom:10px}
.reading-meta{font-size:14px;color:var(--color-gray)}
.reading-content{font-size:16px;line-height:1.8;color:var(--color-text)}
.reading-content p{margin-bottom:20px}
.reading-nav{display:flex;justify-content:space-between;margin-top:40px;padding-top:20px;border-top:2px solid var(--color-light)}
.reading-nav a{padding:12px 25px;background:var(--color-secondary);color:var(--color-white);border-radius:25px;font-weight:600;transition:all 0.3s}
.reading-nav a:hover{background:var(--color-primary);transform:translateY(-2px)}

/* ===== FOOTER ===== */
.site-footer{background:var(--color-primary);color:var(--color-white);padding:50px 0 20px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h3{font-size:16px;font-weight:600;margin-bottom:20px;color:var(--color-white)}
.footer-logo{font-size:24px;font-weight:700;color:var(--color-white);margin-bottom:15px;display:block}
.footer p{color:rgba(255,255,255,0.8);line-height:1.8}
.footer ul{list-style:none}
.footer li{margin-bottom:10px}
.footer a{color:rgba(255,255,255,0.8);font-size:14px;transition:color 0.3s}
.footer a:hover{color:var(--color-secondary)}
.footer-contact li{display:flex;gap:10px;color:rgba(255,255,255,0.8);font-size:14px;margin-bottom:12px}
.social{display:flex;gap:10px;margin-top:15px}
.social a{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;color:var(--color-white);transition:all 0.3s}
.social a:hover{background:var(--color-secondary);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:20px;text-align:center;color:rgba(255,255,255,0.6);font-size:13px}

/* ===== RESPONSIVE ===== */
@media(max-width:992px){
    .header-main .container{flex-wrap:wrap}
    .header-search{order:3;width:100%;max-width:none;margin-top:15px}
    .hero-slider .container{grid-template-columns:1fr;text-align:center}
    .truyen-grid{grid-template-columns:repeat(4,1fr)}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .truyen-grid{grid-template-columns:repeat(3,1fr)}
    .truyen-list-item{flex-direction:column}
    .truyen-list-cover{width:100%;height:200px}
    .footer-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
    .truyen-grid{grid-template-columns:repeat(2,1fr)}
}