/* ========================================
   RedNote Recharge - 小紅書薯幣儲值網站
   完整樣式表
   ======================================== */

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #fe2c55;
    --color-primary-dark: #d91a3c;
    --color-primary-light: #ff6b81;
    --color-secondary: #ff9500;
    --color-accent: #00c6ff;
    --color-success: #43e97b;
    --color-warning: #f5a623;
    --color-bg: #ffffff;
    --color-bg-dark: #0a0a1a;
    --color-bg-card: #f8f9fa;
    --color-bg-card-dark: #13132a;
    --color-text: #1a1a2e;
    --color-text-light: #6b7280;
    --color-text-dark: #e4e4e7;
    --color-border: #e5e7eb;
    --color-border-dark: #272740;
    --gradient-primary: linear-gradient(135deg, #fe2c55 0%, #ff6b81 100%);
    --gradient-hero: linear-gradient(135deg, #0a0a1a 0%, #1a0a2e 50%, #16213e 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 40px rgba(254,44,85,0.3);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

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

img {
    max-width: 100%;
    height: auto;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5 {
    line-height: 1.3;
    font-weight: 700;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(254,44,85,0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(254,44,85,0.5);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.btn-xl {
    padding: 18px 40px;
    font-size: 1.15rem;
    width: 100%;
    justify-content: center;
}

.btn-block {
    display: flex;
    width: 100%;
    justify-content: center;
}

/* ---------- Navigation ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
}

.nav-logo:hover {
    color: var(--color-text);
}

.logo-icon {
    font-size: 1.5rem;
}

.logo-text {
    color: var(--color-primary);
}

.logo-accent {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: var(--color-text-light);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-connect {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-text);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
    text-decoration: none;
}

.btn-connect:hover {
    background: var(--color-primary);
    color: #fff;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* ---------- Section Header ---------- */
.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    margin-bottom: 12px;
    color: var(--color-text);
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   SECTION 1: HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 600px 400px at 20% 30%, rgba(254,44,85,0.15) 0%, transparent 70%),
        radial-gradient(ellipse 400px 600px at 80% 60%, rgba(0,198,255,0.1) 0%, transparent 70%),
        radial-gradient(ellipse 300px 300px at 50% 80%, rgba(255,149,0,0.08) 0%, transparent 70%);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255,255,255,0.02) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px, 40px 40px;
}

.hero .container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(254,44,85,0.1);
    border: 1px solid rgba(254,44,85,0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    color: #ff8fa3;
    margin-bottom: 24px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    color: #fff;
    margin-bottom: 20px;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-cta .btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}

.hero-cta .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
    color: #fff;
}

.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-xl);
    padding: 0;
    width: 100%;
    max-width: 380px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0,0,0,0.3);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.card-dots {
    display: flex;
    gap: 6px;
}

.card-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
}

.card-dots span:first-child { background: #ff5f56; }
.card-dots span:nth-child(2) { background: #ffbd2e; }
.card-dots span:nth-child(3) { background: #27c93f; }

.card-title {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.card-body {
    padding: 24px 20px;
}

.card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.card-row:last-of-type {
    border-bottom: none;
}

.row-label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.row-value {
    font-size: 0.9rem;
    color: #fff;
    font-weight: 600;
}

.row-value.highlight {
    color: var(--color-primary-light);
    font-size: 1.1rem;
}

.total-row {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid rgba(255,255,255,0.12);
}

.card-progress {
    margin-top: 20px;
    display: none;
}

.progress-bar {
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    width: 60%;
    background: var(--gradient-primary);
    border-radius: 2px;
    animation: progressAnim 2s ease-in-out infinite;
}

@keyframes progressAnim {
    0% { width: 0%; }
    50% { width: 70%; }
    100% { width: 100%; }
}

.progress-text {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

.card-success {
    margin-top: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(67,233,123,0.1);
    border: 1px solid rgba(67,233,123,0.3);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--color-success);
}

.floating-coin {
    position: absolute;
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

.coin-1 { top: 10%; left: -20px; animation-delay: 0s; }
.coin-2 { top: 60%; right: -10px; animation-delay: 1s; }
.coin-3 { bottom: 20%; left: 10%; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
    z-index: 1;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255,255,255,0.4);
    border-bottom: 2px solid rgba(255,255,255,0.4);
    transform: rotate(45deg);
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: rotate(45deg) translate(-3px, -3px); opacity: 0.4; }
    50% { transform: rotate(45deg) translate(3px, 3px); opacity: 1; }
}

/* ========================================
   SECTION 2: RECHARGE FORM
   ======================================== */
.recharge-form-section {
    padding: 100px 0;
    background: var(--color-bg);
    position: relative;
}

.recharge-form-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.recharge-form-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
}

.recharge-form {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 28px;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.label-icon {
    font-size: 1.1rem;
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-prefix {
    position: absolute;
    left: 16px;
    font-weight: 600;
    color: var(--color-text-light);
    z-index: 1;
}

.input-wrapper input {
    width: 100%;
    padding: 14px 16px 14px 36px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition);
    background: #fff;
    color: var(--color-text);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(254,44,85,0.1);
}

.form-hint {
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin-top: 6px;
}

/* Amount Options */
.amount-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.amount-btn {
    padding: 10px 20px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    background: #fff;
    color: var(--color-text);
    transition: var(--transition);
}

.amount-btn:hover {
    border-color: var(--color-primary-light);
    color: var(--color-primary);
}

.amount-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.custom-amount {
    display: flex;
    align-items: center;
    gap: 8px;
}

.custom-amount input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: var(--transition);
}

.custom-amount input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.input-suffix {
    font-weight: 600;
    color: var(--color-text-light);
    white-space: nowrap;
}

/* Payment Options */
.payment-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.payment-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 12px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    transition: var(--transition);
}

.payment-btn:hover {
    border-color: var(--color-primary-light);
}

.payment-btn.active {
    border-color: var(--color-primary);
    background: rgba(254,44,85,0.05);
}

.pay-icon {
    font-size: 1.5rem;
}

.pay-name {
    font-weight: 700;
    font-size: 1rem;
}

.pay-fee {
    font-size: 0.72rem;
    color: var(--color-text-light);
    padding: 2px 8px;
    background: var(--color-bg-card);
    border-radius: 100px;
}

.pay-fee.zero {
    color: #16a34a;
    background: #dcfce7;
}

.pay-fee.low {
    color: #ca8a04;
    background: #fef9c3;
}

/* Price Breakdown */
.price-breakdown {
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
}

.breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.breakdown-row.total-row {
    border-top: 2px solid var(--color-border);
    margin-top: 8px;
    padding-top: 16px;
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text);
}

.strike-price {
    text-decoration: line-through;
    color: var(--color-text-light);
}

.discount-price {
    color: var(--color-primary);
    font-weight: 600;
}

.save-amount {
    color: #16a34a;
    font-weight: 600;
}

.total-price {
    color: var(--color-primary);
    font-size: 1.2rem;
    font-weight: 800;
}

.form-footer {
    text-align: center;
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin-top: 16px;
}

/* Form Side Info */
.form-side-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.info-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.info-card p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

/* ========================================
   SECTION 3: PACKAGES
   ======================================== */
.packages-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.package-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 32px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.package-card.popular {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.package-card.premium {
    background: linear-gradient(145deg, #fefefe 0%, #f0f9ff 100%);
}

.package-card.vip {
    background: linear-gradient(145deg, #fefefe 0%, #fdf2f8 100%);
}

.package-card.custom {
    background: linear-gradient(145deg, #fefefe 0%, #fffbeb 100%);
}

.package-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.package-badge.new { background: #dbeafe; color: #1d4ed8; }
.package-badge.hot { background: var(--color-primary); color: #fff; }
.package-badge.value { background: #dcfce7; color: #16a34a; }
.package-badge.premium-badge { background: #fef3c7; color: #d97706; }
.package-badge.vip-badge { background: #fce7f3; color: #be185d; }
.package-badge.custom-badge { background: #ede9fe; color: #7c3aed; }

.package-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.package-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.1;
}

.package-unit {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.package-price {
    margin-bottom: 12px;
}

.price-currency {
    font-size: 1.2rem;
    color: var(--color-primary);
    vertical-align: top;
    font-weight: 600;
}

.price-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
}

.package-compare {
    font-size: 0.82rem;
    color: var(--color-text-light);
    margin-bottom: 20px;
    padding: 6px 12px;
    background: var(--color-bg-card);
    border-radius: 100px;
    display: inline-block;
}

.package-features {
    list-style: none;
    margin-bottom: 24px;
    text-align: left;
}

.package-features li {
    padding: 6px 0;
    font-size: 0.88rem;
    color: var(--color-text-light);
}

.custom-input-wrap {
    display: flex;
    gap: 8px;
}

.custom-input-wrap input {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.custom-input-wrap input:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* ========================================
   SECTION 4: PRICING TABLE
   ======================================== */
.pricing-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.pricing-table-wrapper {
    max-width: 900px;
    margin: 0 auto;
    overflow-x: auto;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.pricing-table thead {
    background: var(--gradient-primary);
    color: #fff;
}

.pricing-table th {
    padding: 16px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    text-align: left;
}

.pricing-table th.highlight-col {
    background: rgba(0,0,0,0.15);
}

.pricing-table td {
    padding: 14px 20px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.pricing-table tbody tr:hover {
    background: var(--color-bg-card);
}

.pricing-table tr.popular-row {
    background: rgba(254,44,85,0.04);
}

.pricing-table tr.popular-row:hover {
    background: rgba(254,44,85,0.08);
}

.highlight-cell {
    color: var(--color-primary);
    font-weight: 700;
}

.save-cell {
    color: #16a34a;
    font-weight: 600;
}

.pricing-note {
    margin-top: 20px;
    font-size: 0.82rem;
    color: var(--color-text-light);
    text-align: center;
    line-height: 1.7;
}

/* ========================================
   SECTION 5: REVIEWS
   ======================================== */
.reviews-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.reviews-summary {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: center;
    max-width: 800px;
    margin: 0 auto 56px;
    padding: 32px;
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

.rating-overall {
    text-align: center;
    border-right: 1px solid var(--color-border);
    padding-right: 32px;
}

.rating-score {
    font-size: 4rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}

.rating-stars {
    font-size: 1.5rem;
    color: #f5a623;
    margin: 8px 0;
    letter-spacing: 2px;
}

.rating-count {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.rating-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rating-bar-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.bar-label {
    font-size: 0.82rem;
    color: var(--color-text-light);
    min-width: 32px;
}

.bar-track {
    flex: 1;
    height: 8px;
    background: var(--color-bg-card);
    border-radius: 4px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #f5a623, #fbbf24);
    border-radius: 4px;
}

.bar-count {
    font-size: 0.8rem;
    color: var(--color-text-light);
    min-width: 40px;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.review-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.reviewer-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.reviewer-info {
    flex: 1;
}

.reviewer-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.review-meta {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

.review-stars {
    color: #f5a623;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.review-text {
    font-size: 0.9rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 16px;
}

.review-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    padding: 4px 12px;
    background: var(--color-bg-card);
    border-radius: 100px;
    font-size: 0.75rem;
    color: var(--color-text-light);
    font-weight: 500;
}

/* ========================================
   SECTION 6: ADVANTAGES
   ======================================== */
.advantages-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.advantage-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(254,44,85,0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.advantage-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.advantage-card p {
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.advantage-stat {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 6px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

.stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.stat-desc {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* ========================================
   SECTION 7: HOW IT WORKS
   ======================================== */
.how-it-works-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.steps-wrapper {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 1000px;
    margin: 0 auto;
}

.step-item {
    flex: 1;
    text-align: center;
    padding: 0 16px;
    position: relative;
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0 auto 16px;
    box-shadow: 0 4px 12px rgba(254,44,85,0.3);
}

.step-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.step-item h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.step-item p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.5;
}

.step-time {
    margin-top: 12px;
    display: inline-block;
    padding: 4px 12px;
    background: rgba(254,44,85,0.08);
    color: var(--color-primary);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    margin-top: 24px;
    flex-shrink: 0;
    position: relative;
}

.step-connector::after {
    content: '→';
    position: absolute;
    right: -4px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    font-size: 1.2rem;
}

.steps-summary {
    margin-top: 56px;
    text-align: center;
}

.summary-card {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--color-text);
    color: #fff;
    border-radius: 100px;
    font-size: 1rem;
}

.summary-icon {
    font-size: 1.3rem;
}

/* ========================================
   SECTION 8: FAQ
   ======================================== */
.faq-section {
    padding: 100px 0;
    background: var(--color-bg);
}

.faq-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-toggle {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-question[aria-expanded="true"] + .faq-answer {
    max-height: 500px;
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   SECTION 9: GUIDE
   ======================================== */
.guide-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
}

.guide-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 48px;
    align-items: start;
}

.guide-step {
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.guide-step-num {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.guide-step-body {
    flex: 1;
}

.guide-step-body h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    color: var(--color-text);
}

.guide-step-body ul {
    list-style: none;
    padding: 0;
}

.guide-step-body ul li {
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
    font-size: 0.92rem;
    color: var(--color-text-light);
}

.guide-step-body ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 600;
}

.guide-step-body p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    margin-top: 8px;
}

.guide-tip, .guide-warning {
    display: flex;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    margin-top: 16px;
    font-size: 0.88rem;
    line-height: 1.5;
}

.guide-tip {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    color: #1d4ed8;
}

.guide-warning {
    background: #fefce8;
    border: 1px solid #fde68a;
    color: #92400e;
}

.tip-icon, .warn-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* Sidebar */
.guide-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.sidebar-card h3 {
    font-size: 1rem;
    margin-bottom: 14px;
}

.sidebar-links {
    list-style: none;
    padding: 0;
}

.sidebar-links li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
}

.sidebar-links li:last-child {
    border-bottom: none;
}

.sidebar-links a {
    font-size: 0.88rem;
    color: var(--color-text-light);
}

.sidebar-links a:hover {
    color: var(--color-primary);
}

.cta-card {
    background: var(--gradient-primary);
    border: none;
    color: #fff;
    text-align: center;
}

.cta-card h3 {
    color: #fff;
    margin-bottom: 8px;
}

.cta-card p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.cta-card .btn-primary {
    background: #fff;
    color: var(--color-primary);
}

.cta-card .btn-primary:hover {
    background: var(--color-text);
    color: #fff;
}

/* ========================================
   CTA SECTION
   ======================================== */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-hero);
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: #fff;
    margin-bottom: 12px;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-section .btn-outline {
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}

.cta-section .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    padding: 60px 0 30px;
    background: #0a0a1a;
    color: rgba(255,255,255,0.6);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.3rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    text-decoration: none;
}

.footer-logo:hover {
    color: #fff;
}

.footer-desc {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.footer-links h4 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links li {
    padding: 6px 0;
}

.footer-links a {
    color: rgba(255,255,255,0.5);
    font-size: 0.88rem;
}

.footer-links a:hover {
    color: var(--color-primary-light);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.4);
    margin-bottom: 4px;
}

.footer-disclaimer {
    font-size: 0.75rem !important;
    color: rgba(255,255,255,0.3) !important;
}

/* ========================================
   TOAST NOTIFICATION
   ======================================== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 16px 24px;
    background: var(--color-text);
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    z-index: 2000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

.toast.success { background: #16a34a; }
.toast.error { background: var(--color-primary); }

/* ========================================
   BLOG PAGE STYLES
   ======================================== */
.blog-header {
    padding: 140px 0 60px;
    background: var(--gradient-hero);
    text-align: center;
}

.blog-header h1 {
    color: #fff;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 12px;
}

.blog-header p {
    color: rgba(255,255,255,0.7);
    font-size: 1.1rem;
}

.blog-search {
    max-width: 400px;
    margin: 32px auto 0;
    position: relative;
}

.blog-search input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.08);
    color: #fff;
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
}

.blog-search input::placeholder {
    color: rgba(255,255,255,0.4);
}

.blog-search input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.1rem;
}

.blog-categories {
    padding: 40px 0 0;
    background: var(--color-bg);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.cat-tab {
    padding: 10px 24px;
    border-radius: 100px;
    border: 2px solid var(--color-border);
    background: #fff;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--color-text-light);
    transition: var(--transition);
}

.cat-tab:hover, .cat-tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.blog-grid-section {
    padding: 60px 0 100px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-bottom: 56px;
}

.blog-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.blog-card-image {
    height: 180px;
    position: relative;
    overflow: hidden;
    background-color: #f5f5f5;
}

.blog-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.blog-card-icon {
    font-size: 3rem;
}

.blog-card-body {
    padding: 24px;
}

.blog-meta {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.blog-category {
    padding: 3px 10px;
    background: rgba(254,44,85,0.1);
    color: var(--color-primary);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-date, .blog-readtime {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

.blog-title {
    font-size: 1.15rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.blog-title a {
    color: var(--color-text);
}

.blog-title a:hover {
    color: var(--color-primary);
}

.blog-excerpt {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.blog-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-info {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

.page-buttons {
    display: flex;
    gap: 8px;
}

.page-btn {
    padding: 8px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #fff;
    font-size: 0.88rem;
    transition: var(--transition);
}

.page-btn:hover:not(.disabled):not(.active) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.page-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ========================================
   ARTICLE PAGE STYLES
   ======================================== */
.article-header {
    padding: 140px 0 48px;
    background: var(--gradient-hero);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    font-size: 0.85rem;
}

.breadcrumb a {
    color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover {
    color: #fff;
}

.breadcrumb-sep {
    color: rgba(255,255,255,0.3);
}

.breadcrumb-current {
    color: rgba(255,255,255,0.9);
}

.article-meta-top {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.article-category {
    padding: 4px 14px;
    background: rgba(254,44,85,0.2);
    color: #ff8fa3;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}

.article-date, .article-readtime, .article-updated {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
}

.article-title {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.25;
    max-width: 900px;
}

.article-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.6;
    max-width: 800px;
    margin-bottom: 32px;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: 600;
    color: #fff;
    font-size: 0.95rem;
}

.author-role {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
}

.article-share {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.article-share a {
    font-size: 1.2rem;
    transition: var(--transition);
}

.article-share a:hover {
    transform: scale(1.2);
}

/* Article Body */
.article-body-section {
    padding: 60px 0;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 48px;
    align-items: start;
}

.article-main {
    min-width: 0;
}

.article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.article-content h2 {
    font-size: 1.5rem;
    margin: 40px 0 16px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-bg-card);
}

.article-content h3 {
    font-size: 1.2rem;
    margin: 28px 0 12px;
}

.article-content p {
    margin-bottom: 16px;
    line-height: 1.8;
}

.article-content ul, .article-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.article-content li {
    margin-bottom: 8px;
    line-height: 1.7;
}

.article-content strong {
    color: var(--color-text);
    font-weight: 700;
}

/* Inline CTA */
.article-cta-inline {
    background: rgba(254,44,85,0.06);
    border: 1px solid rgba(254,44,85,0.2);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin: 24px 0;
    font-size: 0.95rem;
}

.article-cta-inline a {
    font-weight: 600;
    color: var(--color-primary);
}

/* Info Boxes */
.info-box {
    display: flex;
    gap: 14px;
    padding: 20px 24px;
    border-radius: var(--radius-md);
    margin: 24px 0;
    line-height: 1.6;
}

.info-box.tip {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
}

.info-box.tip .info-icon { color: #1d4ed8; }

.info-box.warning {
    background: #fefce8;
    border: 1px solid #fde68a;
}

.info-box.warning .info-icon { color: #d97706; }

.info-box.success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.info-box.success .info-icon { color: #16a34a; }

.info-box ul {
    margin: 8px 0 0 0 !important;
    padding-left: 20px !important;
}

.info-box ul li {
    font-size: 0.9rem;
    margin-bottom: 4px !important;
}

/* Inline Price Table */
.price-table-inline {
    margin: 24px 0;
    overflow-x: auto;
}

.price-table-inline table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.price-table-inline th {
    background: var(--color-bg-card);
    padding: 12px 16px;
    font-size: 0.85rem;
    text-align: left;
    font-weight: 600;
}

.price-table-inline td {
    padding: 12px 16px;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.price-table-inline tr.highlight-row {
    background: rgba(254,44,85,0.04);
}

.price-table-inline .save {
    color: #16a34a;
    font-weight: 600;
}

.table-note {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-top: 12px;
    text-align: center;
}

/* Payment Compare */
.payment-compare {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 24px 0;
}

.pay-compare-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    background: #fff;
}

.pay-compare-card.best {
    border-color: var(--color-primary);
    background: rgba(254,44,85,0.03);
}

.pay-compare-card h4 {
    margin-bottom: 12px;
    font-size: 1rem;
}

.pay-compare-card ul {
    list-style: none;
    padding: 0 !important;
    margin: 0 !important;
}

.pay-compare-card li {
    padding: 4px 0 !important;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0 !important;
}

/* Article FAQ */
.article-faq {
    margin: 32px 0;
}

.article-faq-item {
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}

.article-faq-item h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--color-text);
}

.article-faq-item p {
    font-size: 0.92rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Article CTA */
.article-cta {
    background: var(--gradient-hero);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    margin: 40px 0 24px;
}

.article-cta h3 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.article-cta p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 24px;
}

/* Article Footer */
.article-footer {
    padding-top: 32px;
    border-top: 2px solid var(--color-bg-card);
}

.article-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.article-nav-prev, .article-nav-next {
    padding: 20px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    text-decoration: none;
    color: var(--color-text);
}

.article-nav-prev:hover, .article-nav-next:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.article-nav-prev span, .article-nav-next span {
    font-size: 0.78rem;
    color: var(--color-text-light);
    display: block;
    margin-bottom: 4px;
}

.article-nav-prev strong, .article-nav-next strong {
    font-size: 0.92rem;
}

.article-nav-next {
    text-align: right;
}

/* Sidebar */
.article-sidebar {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-widget {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.sidebar-widget h4 {
    font-size: 0.95rem;
    margin-bottom: 14px;
}

.toc {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toc-link {
    font-size: 0.88rem;
    color: var(--color-text-light);
    padding: 6px 0;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.toc-link:last-child {
    border-bottom: none;
}

.toc-link:hover {
    color: var(--color-primary);
    padding-left: 8px;
}

.cta-widget {
    background: var(--gradient-primary);
    border: none;
    text-align: center;
    color: #fff;
}

.cta-widget h4 {
    color: #fff;
    margin-bottom: 8px;
}

.cta-widget p {
    color: rgba(255,255,255,0.8);
    font-size: 0.88rem;
    margin-bottom: 16px;
}

.cta-widget small {
    display: block;
    margin-top: 10px;
    font-size: 0.78rem;
    color: rgba(255,255,255,0.6);
}

.popular-posts {
    list-style: none;
    padding: 0;
}

.popular-posts li {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.popular-posts li:last-child {
    border-bottom: none;
}

.popular-posts a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-text-light);
}

.popular-posts a:hover {
    color: var(--color-primary);
}

.pop-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--color-bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Related Articles */
.related-articles {
    padding: 60px 0 100px;
    background: var(--color-bg-card);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.related-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    color: var(--color-text);
}

.related-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.related-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    line-height: 1.4;
}

.related-meta {
    font-size: 0.78rem;
    color: var(--color-text-light);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .recharge-form-wrapper {
        grid-template-columns: 1fr;
    }
    
    .packages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .article-layout {
        grid-template-columns: 1fr;
    }
    
    .article-sidebar {
        position: static;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .payment-compare {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .stat-number {
        font-size: 1.4rem;
    }
    
    .recharge-form {
        padding: 24px;
    }
    
    .payment-options {
        grid-template-columns: 1fr;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-wrapper {
        flex-direction: column;
        gap: 24px;
    }
    
    .step-connector {
        width: 2px;
        height: 30px;
        margin: 0 auto;
    }
    
    .step-connector::after {
        right: 50%;
        top: auto;
        bottom: -4px;
        transform: translateX(50%) rotate(90deg);
    }
    
    .reviews-summary {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .rating-overall {
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        padding-right: 0;
        padding-bottom: 24px;
    }
    
    .guide-wrapper {
        grid-template-columns: 1fr;
    }
    
    .guide-step {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .article-nav {
        grid-template-columns: 1fr;
    }
    
    .pricing-table {
        font-size: 0.82rem;
    }
    
    .pricing-table th, .pricing-table td {
        padding: 10px 12px;
    }
}

/* ========================================
   DARK MODE SUPPORT (optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
    /* The site uses a light theme by default with dark hero/CTA sections.
       Dark mode can be added as an enhancement. */
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .navbar, .footer, .cta-section, .article-sidebar, .article-cta-inline, .article-cta {
        display: none;
    }
    
    .article-content {
        font-size: 12pt;
        line-height: 1.6;
    }
    
    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}


/* 隱藏數字頁碼的下劃線 */
.pagination .page-buttons .page-btn {
    text-decoration: none; 
    cursor: pointer; /* 保持鼠標是手型 */
}

/* 可選：如果不需要按鈕有邊框或背景色，也可以在這裏重置 */
.pagination .page-btn {
    border: 1px solid #ddd;
    background: #fff;
    padding: 5px 10px;
    margin: 0 2px;
    border-radius: 4px;
}

/* 面包屑導航樣式 */
.breadcrumbs {
    font-size: 14px;
    color: #666;
    margin-bottom: 24px;
    padding: 12px 16px;
    background-color: #f8f9fa;
    border-radius: 8px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.breadcrumb-icon {
    margin-right: 4px;
}

.breadcrumbs a {
    color: #e60023; /* 使用網站主色調 */
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: #ad001b;
    text-decoration: underline;
}

.breadcrumb-separator {
    color: #999;
    margin: 0 4px;
}

.breadcrumb-current {
    color: #333;
    font-weight: 500;
}

/* 移動端適配 */
@media (max-width: 768px) {
    .breadcrumbs {
        font-size: 12px;
        padding: 10px 12px;
        margin-bottom: 16px;
    }
}

/* 返回頂部按鈕 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    background: linear-gradient(135deg, #e60023, #ff4d4f); /* 紅色漸變，呼應Logo */
    color: #fff;
    border: none;
    border-radius: 50px;
    padding: 12px 18px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(230, 0, 35, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    line-height: 1;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: linear-gradient(135deg, #ad001b, #e60023);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(230, 0, 35, 0.4);
}

.back-to-top-icon {
    font-size: 18px;
    margin-bottom: 2px;
}

.back-to-top-text {
    font-weight: bold;
}

/* 移動端適配 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        padding: 10px 14px;
    }
}


/* ========================================= */
/* 紧凑型语言切换器样式 */
/* ========================================= */
.language-switcher-compact {
    position: relative;
    margin-right: 8px;
    flex-shrink: 0; /* 防止被压缩 */
}

.lang-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.lang-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.lang-toggle-btn .lang-icon {
    font-size: 18px;
    line-height: 1;
}

.lang-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    overflow: hidden;
    padding: 6px;
}

.lang-dropdown-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    color: #333;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.lang-option:hover {
    background: #f8f9fa;
}

.lang-option.active {
    background: linear-gradient(135deg, #ff2442, #ff6b6b);
    color: white;
}

.lang-option .flag {
    font-size: 18px;
    line-height: 1;
}

.lang-option .lang-name {
    flex: 1;
}

.lang-option .check-mark {
    opacity: 0;
    font-size: 12px;
}

.lang-option.active .check-mark {
    opacity: 1;
}

/* ========================================= */
/* 移动端优化 */
/* ========================================= */
@media screen and (max-width: 768px) {
    .language-switcher-compact {
        margin-right: 6px;
    }
    
    .lang-toggle-btn {
        width: 32px;
        height: 32px;
    }
    
    .lang-toggle-btn .lang-icon {
        font-size: 16px;
    }
    
    .lang-dropdown-menu {
        min-width: 140px;
        right: -5px;
    }
    
    .lang-option {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    /* 确保前往儲值按钮有足够空间 */
    .nav-actions {
        display: flex;
        align-items: center;
        flex-shrink: 0;
    }
    
    .btn-connect {
        padding: 8px 12px;
        font-size: 13px;
        white-space: nowrap;
    }
    
    .btn-connect .btn-icon {
        margin-right: 4px;
    }
    
    /* 调整导航容器 */
    .nav-container {
        padding: 10px 15px;
    }
}

/* ========================================= */
/* 超小屏幕优化 */
/* ========================================= */
@media screen and (max-width: 480px) {
    .language-switcher-compact {
        margin-right: 4px;
    }
    
    .lang-toggle-btn {
        width: 30px;
        height: 30px;
    }
}


/* 留言表單區塊 */
.contact-section {
    padding: 80px 0 100px;
    background: linear-gradient(180deg, #fafbfc 0%, #fff 100%);
    min-height: 60vh;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
}

/* 表單卡片 */
.contact-form-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-form-card .form-header {
    margin-bottom: 32px;
    text-align: center;
}

.contact-form-card .form-header h2 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--color-text);
}

.contact-form-card .form-header p {
    font-size: 0.92rem;
    color: var(--color-text-light);
}

/* 表單行 */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

/* 驗證碼區塊 */
.captcha-group {
    margin-bottom: 24px;
}

.captcha-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.captcha-wrapper input {
    flex: 1;
    min-width: 140px;
    padding: 14px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition);
    background: #fff;
    color: var(--color-text);
    letter-spacing: 2px;
    font-weight: 600;
}

.captcha-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(254,44,85,0.1);
}

.captcha-img {
    height: 48px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 2px solid var(--color-border);
    transition: var(--transition);
    flex-shrink: 0;
}

.captcha-img:hover {
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.captcha-refresh {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 14px;
    background: rgba(254,44,85,0.08);
    color: var(--color-primary);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid rgba(254,44,85,0.2);
    transition: var(--transition);
    white-space: nowrap;
}

.captcha-refresh:hover {
    background: var(--color-primary);
    color: #fff;
}

/* 表單提交按鈕 */
.form-submit-btn {
    width: 100%;
    padding: 16px 32px;
    background: var(--gradient-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(254,44,85,0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(254,44,85,0.5);
}

.form-submit-btn:active {
    transform: translateY(0);
}

/* 表單狀態提示 */
.form-status {
    margin-top: 20px;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    text-align: center;
    display: none;
}

.form-status.show {
    display: block;
    animation: fadeInUp 0.4s ease;
}

.form-status.success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
}

.form-status.error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: var(--color-primary);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 必填標記 */
.required-mark {
    color: var(--color-primary);
    font-weight: 700;
    margin-left: 2px;
}

/* 字數計數 */
.char-count {
    font-size: 0.78rem;
    color: var(--color-text-light);
    text-align: right;
    margin-top: 4px;
}

.char-count.warning {
    color: var(--color-warning);
}

.char-count.over {
    color: var(--color-primary);
    font-weight: 600;
}

/* 側邊資訊卡片 */
.contact-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: var(--transition);
}

.contact-info-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.contact-info-card.highlight-card {
    background: linear-gradient(145deg, #fff5f7 0%, #fff 100%);
    border-color: rgba(254,44,85,0.2);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(254,44,85,0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 14px;
}

.contact-info-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--color-text);
}

.contact-info-card p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-info-card a {
    color: var(--color-primary);
    font-weight: 500;
}

.contact-info-card a:hover {
    text-decoration: underline;
}

/* 服務時間標籤 */
.service-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(22,163,74,0.1);
    color: #16a34a;
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-top: 10px;
}

.service-dot {
    width: 6px;
    height: 6px;
    background: #16a34a;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

/* 響應式 */
@media (max-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact-form-card {
        padding: 24px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .captcha-wrapper {
        gap: 8px;
    }

    .captcha-wrapper input {
        min-width: 120px;
        padding: 12px 14px;
        font-size: 0.95rem;
    }

    .captcha-img {
        height: 42px;
    }

    .captcha-refresh {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}

/* 使用组合选择器，确保优先级高于通用的 .js-recharge-btn */
.article-cta-inline .btn-red-inline {
    /* 核心样式：红色背景，白色文字 */
    background-color: #ff2449; /* 小红书红 */
    color: #ffffff;
    
    /* 形状：胶囊状 */
    border-radius: 20px;
    border: none;
    
    /* 间距：让它看起来像标签 */
    padding: 2px 10px;
    margin: 0 4px;
    
    /* 字体 */
    font-size: 0.95em;
    font-weight: bold;
    
    /* 交互 */
    cursor: pointer;
    transition: all 0.3s ease;
    vertical-align: baseline; /* 关键：保证和文字对齐 */
}

/* 悬停效果 */
.article-cta-inline .btn-red-inline:hover {
    background-color: #ff4d6d; /* 悬停时亮一点 */
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(255, 36, 73, 0.3);
}