/* ========================================
   初高个人页面 - 极简液态玻璃科技官网
   Tech-Minimalist Liquid Glass Design
======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Outfit:wght@300;400;500;600;700&family=Sora:wght@300;400;500;600;700&display=swap');

/* ========================================
   CSS Variables
======================================== */
:root {
    /* Colors - Misty Blue Minimalist */
    --bg-primary: #f5f5f7;
    --bg-secondary: #ebebed;
    --bg-tertiary: #e0e0e3;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-hover: rgba(255, 255, 255, 0.9);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-border-hover: rgba(100, 130, 180, 0.3);
    --text-primary: #1a1a1a;
    --text-secondary: rgba(50, 50, 50, 0.65);
    --text-light: rgba(50, 50, 50, 0.4);
    --accent: #7fa8c9;
    --accent-secondary: #94b5d3;
    --accent-tertiary: #b8c9de;
    --accent-gradient: linear-gradient(135deg, #7fa8c9 0%, #94b5d3 100%);
    --glow-primary: rgba(127, 168, 201, 0.25);
    --glow-secondary: rgba(148, 181, 211, 0.2);
    --shadow: rgba(0, 0, 0, 0.08);
    
    /* Typography */
    --font-display: 'Sora', 'Outfit', sans-serif;
    --font-body: 'Outfit', 'Space Mono', sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    
    /* Borders */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout */
    --max-width: 1200px;
    --nav-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

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

/* ========================================
   Typography
======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }

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

.text-glow {
    text-shadow: 0 0 30px var(--glow-primary);
}

/* ========================================
   Layout Utilities
======================================== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-title h2 {
    margin-bottom: var(--space-xs);
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ========================================
   Animated Grid Background
======================================== */
.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -2;
    background-image: 
        linear-gradient(rgba(0,0,0,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,0,0,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

/* ========================================
   Background Decorations
======================================== */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: orbFloat 30s ease-in-out infinite;
}

.bg-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    opacity: 0.12;
}

.bg-orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 70%);
    bottom: 5%;
    left: -150px;
    opacity: 0.1;
    animation-delay: -10s;
}

.bg-orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-tertiary) 0%, transparent 70%);
    top: 50%;
    right: 10%;
    opacity: 0.08;
    animation-delay: -20s;
}

.bg-orb-4 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    bottom: 20%;
    right: 35%;
    opacity: 0.06;
    animation-delay: -15s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    20% { transform: translate(30px, -40px) rotate(5deg); }
    40% { transform: translate(-20px, 30px) rotate(-5deg); }
    60% { transform: translate(40px, 20px) rotate(3deg); }
    80% { transform: translate(-30px, -20px) rotate(-3deg); }
}

/* ========================================
   Liquid Glass Card
======================================== */
.glass-card {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px var(--shadow);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--shadow);
}

/* Glass Card Variants */
.glass-card-accent {
    background: linear-gradient(
        135deg,
        rgba(0, 212, 255, 0.1) 0%,
        rgba(124, 58, 237, 0.1) 100%
    );
}

.glass-card-glow {
    box-shadow: 
        0 4px 20px var(--shadow),
        0 0 30px var(--glow-primary);
}

/* ========================================
   Navigation
======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: var(--bg-primary);
    box-shadow: 0 4px 20px var(--shadow);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    animation: logoPulse 3s ease-in-out infinite;
}

@keyframes logoPulse {
    0%, 100% { box-shadow: 0 0 10px var(--glow-primary); }
    50% { box-shadow: 0 0 25px var(--glow-primary); }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    position: relative;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 0.5rem 0;
    transition: all var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transform: translateX(-50%);
    transition: width var(--transition-normal);
    border-radius: 2px;
}

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

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

/* User Avatar in Nav */
.nav-user {
    position: relative;
    cursor: pointer;
}

.nav-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    object-fit: cover;
    transition: all var(--transition-fast);
}

.nav-avatar:hover {
    border-color: var(--accent);
    box-shadow: 0 0 15px var(--glow-primary);
}

.nav-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 180px;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    box-shadow: 0 8px 30px var(--shadow);
}

.nav-user:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-dropdown-item:hover {
    background: var(--glass-bg);
    color: var(--text-primary);
}

.nav-dropdown-item.danger:hover {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
    cursor: pointer;
}

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

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--nav-height));
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: var(--space-lg) 0;
        gap: var(--space-md);
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
}

/* ========================================
   Buttons
======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 20px var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--glow-primary);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--glass-bg-hover);
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--glow-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--accent);
}

/* ========================================
   Hero Section
======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: var(--nav-height);
    position: relative;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-title .main {
    display: block;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.hero-title .sub {
    display: block;
    font-size: clamp(1rem, 2vw, 1.3rem);
    font-weight: 400;
    color: var(--text-secondary);
    margin-top: var(--space-sm);
    letter-spacing: 0.05em;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-btns {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    margin-top: var(--space-lg);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

@media (max-width: 900px) {
    .hero-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }
}

.hero-card {
    padding: var(--space-lg);
    text-align: left;
}

.hero-card-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
    font-size: 1.5rem;
    box-shadow: 0 4px 20px var(--glow-primary);
}

.hero-card h3 {
    margin-bottom: var(--space-xs);
    font-size: 1.2rem;
}

.hero-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Page Header
======================================== */
.page-header {
    padding-top: calc(var(--nav-height) + var(--space-xl));
    padding-bottom: var(--space-lg);
    text-align: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.page-header h1 {
    margin-bottom: var(--space-sm);
}

.page-header h1 span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ========================================
   Forms
======================================== */
.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    background: var(--bg-primary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--glow-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* ========================================
   Auth Page
======================================== */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.auth-back {
    position: absolute;
    top: var(--space-lg);
    left: var(--space-lg);
}

.auth-container {
    width: 100%;
    max-width: 420px;
}

.auth-card {
    padding: var(--space-xl);
    text-align: center;
    position: relative;
}

.auth-card::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 20%;
    width: 60%;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px;
}

.auth-logo {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.auth-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--accent-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-logo span {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-tabs {
    display: flex;
    margin-bottom: var(--space-lg);
    background: rgba(0, 0, 0, 0.04);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 4px;
}

.auth-tab {
    flex: 1;
    padding: 0.8rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.auth-tab.active {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px var(--glow-primary);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
    color: var(--text-light);
    font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--glass-border);
}

.auth-footer {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--accent);
    font-weight: 600;
}

/* ========================================
   Profile Page
======================================== */
.profile-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.profile-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--glass-border);
    box-shadow: 0 4px 20px var(--shadow);
}

.profile-info h2 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.profile-info p {
    color: var(--text-secondary);
}

.profile-stats {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-sm);
}

.profile-stat {
    text-align: center;
}

.profile-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.profile-stat-label {
    font-size: 0.85rem;
    color: var(--text-light);
}

.profile-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: var(--space-sm);
}

.profile-tab {
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-fast);
}

.profile-tab.active,
.profile-tab:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.profile-content {
    padding: var(--space-md);
}

.message-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
}

.message-item:last-child {
    border-bottom: none;
}

.message-item:hover {
    background: var(--glass-bg);
}

.message-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.message-content {
    flex: 1;
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.message-author {
    font-weight: 600;
    color: var(--accent);
}

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

.message-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ========================================
   Gallery Page
======================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
}

.gallery-item {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--glass-border);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.gallery-modal.active {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.gallery-modal img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-md);
    transition: transform 0.2s ease;
}

.gallery-modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 48px;
    height: 48px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.gallery-modal-close:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

/* ========================================
   Blog Page
======================================== */
.blog-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    color: var(--text-secondary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-md);
}

.blog-card {
    padding: var(--space-lg);
}

.blog-card-meta {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-light);
}

.blog-card-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-card h3 {
    margin-bottom: var(--space-sm);
    transition: all var(--transition-fast);
}

.blog-card:hover h3 {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.blog-card-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: var(--space-sm);
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ========================================
   Resources Page
======================================== */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-md);
}

.resource-card {
    padding: var(--space-lg);
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
}

.resource-card:hover {
    border-color: var(--accent);
}

.resource-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--space-sm);
    background: var(--accent-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px var(--glow-primary);
}

.resource-card h3 {
    margin-bottom: var(--space-xs);
}

.resource-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ========================================
   Contact Page
======================================== */
.contact-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-form {
    padding: var(--space-lg);
}

.contact-form h3 {
    margin-bottom: var(--space-md);
}

.contact-info {
    padding: var(--space-lg);
}

.contact-info h3 {
    margin-bottom: var(--space-md);
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

.contact-social {
    display: flex;
    gap: var(--space-sm);
}

.contact-social a {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    transition: all var(--transition-fast);
}

.contact-social a:hover {
    background: var(--accent-gradient);
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--glow-primary);
}

/* Message Board */
.message-board {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    text-align: center;
}

.message-board h3 {
    margin-bottom: var(--space-xs);
}

.message-board > p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

/* ========================================
   Footer
======================================== */
.footer {
    padding: var(--space-lg) 0;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    margin-top: var(--space-xl);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.footer-logo-icon {
    width: 24px;
    height: 24px;
    background: var(--accent-gradient);
    border-radius: 4px;
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-copyright {
    margin-top: var(--space-sm);
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ========================================
   Utilities
======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

/* ========================================
   Responsive
======================================== */
@media (max-width: 600px) {
    :root {
        --space-xl: 2.5rem;
    }
    
    .section {
        padding: var(--space-lg) 0;
    }
    
    .auth-card {
        padding: var(--space-lg);
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-stats {
        justify-content: center;
    }
}