/* ==========================================================================
   金山词霸 (iCIBA) - 现代门户与下载站核心样式表
   Design System & Components
   ========================================================================== */

:root {
    --primary: #1875f0;
    --primary-dark: #0f5bcc;
    --primary-light: #e8f1fe;
    --secondary: #6366f1;
    --accent: #e63946;
    --accent-hover: #d62828;
    --blue: #38bdf8;
    --cyan: #06b6d4;
    --success: #10b981;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 40px rgba(24, 117, 240, 0.12);
    --shadow-card: 0 2px 14px rgba(0, 0, 0, 0.06);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    height: 100%;
}

body {
    font-family: var(--font-sans);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

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

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

ul, ol {
    list-style: none;
}

button, input {
    font-family: inherit;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

.logo-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 38px;
    width: auto;
}

.logo-text-box {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.logo-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.main-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-item a {
    display: block;
    padding: 8px 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.menu-item a:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.menu-item.active a {
    color: var(--primary);
    background: var(--primary-light);
}

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

.header-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px;
    background: var(--primary);
    color: #fff !important;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 8px rgba(24, 117, 240, 0.3);
    transition: var(--transition);
}

.header-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(24, 117, 240, 0.4);
}

.burger-btn {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
}

/* Mobile Drawer */
.mobile-nav {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px 24px;
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.mobile-nav.open {
    display: block;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav-list a {
    display: block;
    padding: 12px 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
}

.mobile-nav-list a:hover,
.mobile-nav-list .active a {
    color: var(--primary);
    background: var(--primary-light);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
    padding: 70px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(circle, rgba(24, 117, 240, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 0;
    pointer-events: none;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: #ffffff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
    box-shadow: var(--shadow-sm);
}

.hero-badge-icon {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(24, 117, 240, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(24, 117, 240, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(24, 117, 240, 0); }
}

.hero-logo-box {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
}

.hero-logo-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(24, 117, 240, 0.25);
}

.hero-brand-name {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

.hero-title {
    font-size: 46px;
    font-weight: 900;
    line-height: 1.25;
    margin-bottom: 18px;
    letter-spacing: -1px;
}

.hero-title .highlight {
    color: var(--accent);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 30px;
}

.btn-primary-download {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 42px;
    background: var(--accent);
    color: #ffffff !important;
    font-size: 18px;
    font-weight: 700;
    border-radius: var(--radius-md);
    box-shadow: 0 6px 20px rgba(230, 57, 70, 0.35);
    transition: var(--transition);
}

.btn-primary-download:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(230, 57, 70, 0.45);
}

.btn-secondary-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    background: #ffffff;
    color: var(--primary) !important;
    font-size: 17px;
    font-weight: 700;
    border: 1.5px solid #bfdbfe;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.btn-secondary-link:hover {
    background: var(--primary-light);
    border-color: var(--primary);
    transform: translateY(-2px);
}

.hero-meta-tips {
    display: flex;
    justify-content: center;
    gap: 24px;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-meta-tips span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Hero Showcase Mockup */
.hero-mockup-wrapper {
    max-width: 960px;
    margin: 0 auto;
    padding: 14px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(226, 232, 240, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
}

.hero-mockup-inner {
    border-radius: 12px;
    overflow: hidden;
    background: #0f172a;
    border: 1px solid #334155;
}

.mockup-header {
    height: 34px;
    background: #1e293b;
    display: flex;
    align-items: center;
    padding: 0 14px;
    gap: 6px;
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.mockup-dot.red { background: #ef4444; }
.mockup-dot.yellow { background: #f59e0b; }
.mockup-dot.green { background: #10b981; }

.mockup-title {
    margin-left: 10px;
    font-size: 12px;
    color: #94a3b8;
    font-weight: 500;
}

/* ==========================================================================
   Interactive Search & Dict Widget Box
   ========================================================================== */
.dict-search-box {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    border: 1px solid var(--border-color);
    max-width: 860px;
    margin: -30px auto 50px;
    position: relative;
    z-index: 10;
}

.dict-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.dict-tab-btn {
    padding: 8px 18px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dict-tab-btn.active {
    color: var(--primary);
    background: var(--primary-light);
}

.dict-input-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 6px 8px 6px 16px;
    transition: var(--transition);
}

.dict-input-wrap:focus-within {
    border-color: var(--primary);
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(24, 117, 240, 0.15);
}

.dict-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 16px;
    color: var(--text-primary);
    outline: none;
    padding: 8px 0;
}

.dict-btn {
    padding: 10px 24px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.dict-btn:hover {
    background: var(--primary-dark);
}

.dict-result-panel {
    margin-top: 18px;
    padding: 18px;
    background: #f8fafc;
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary);
    text-align: left;
    display: none;
}

.dict-result-panel.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.word-header {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 8px;
}

.word-title {
    font-size: 22px;
    font-weight: 800;
    color: var(--text-primary);
}

.word-phonetic {
    font-size: 14px;
    color: var(--text-secondary);
    font-family: monospace;
}

.word-meaning {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: 10px;
}

.word-example {
    font-size: 13px;
    color: var(--text-secondary);
    background: #ffffff;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   AI Features Section
   ========================================================================== */
.ai-features-section {
    padding: 70px 0;
    background: #ffffff;
}

.section-title-wrap {
    text-align: center;
    margin-bottom: 50px;
}

.section-title-wrap h2 {
    font-size: 34px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.section-title-wrap p {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}

.feature-card-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 40px;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    margin-bottom: 40px;
    transition: var(--transition);
}

.feature-card-row:hover {
    box-shadow: var(--shadow-md);
}

.feature-img-box {
    overflow: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    background: #ffffff;
}

.feature-img-box img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

.feature-card-row:hover .feature-img-box img {
    transform: scale(1.03);
}

.feature-text-box {
    padding: 10px 0;
}

.feature-litetit {
    margin-bottom: 24px;
    padding-left: 18px;
    border-left: 4px solid var(--accent);
}

.feature-litetit.blue {
    border-color: var(--primary);
}

.feature-litetit.purple {
    border-color: var(--secondary);
}

.feature-litetit h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 6px;
}

.feature-litetit.blue h3 {
    color: var(--primary);
}

.feature-litetit.purple h3 {
    color: var(--secondary);
}

.feature-litetit p {
    font-size: 15px;
    color: var(--text-secondary);
}

.feature-grid-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.point-item {
    background: #ffffff;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.point-item strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    position: relative;
    padding-bottom: 2px;
}

.point-item strong::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.feature-litetit.blue + .feature-grid-points .point-item strong::after {
    background: var(--primary);
}

.point-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   Article & Guide Section (SEO Longform Content)
   ========================================================================== */
.article-section {
    padding: 60px 0;
    background: #fafcff;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.article-box {
    background-color: #ffffff;
    padding: 40px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    max-width: 1100px;
    margin: 0 auto;
}

.article-header {
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 20px;
    margin-bottom: 28px;
}

.article-main-title {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 10px;
}

.article-meta {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--text-muted);
}

.article-body p {
    font-size: 15px;
    line-height: 1.9;
    color: #475569;
    margin-bottom: 20px;
    text-align: justify;
}

.article-body p strong {
    color: var(--text-primary);
    font-weight: 700;
    background: linear-gradient(180deg, transparent 65%, rgba(24, 117, 240, 0.15) 65%);
}

.article-body h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 32px 0 16px;
    padding-left: 12px;
    border-left: 4px solid var(--primary);
}

/* ==========================================================================
   Tools Matrix Section
   ========================================================================== */
.tools-section {
    padding: 80px 0;
    background: var(--bg-gray);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.tool-card {
    background: #ffffff;
    padding: 28px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.tool-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: #bfdbfe;
}

.tool-icon-wrap {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.tool-title {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 14px;
    position: relative;
    padding-bottom: 10px;
}

.tool-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.tool-desc-list {
    flex: 1;
    margin-bottom: 18px;
}

.tool-desc-list li {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 8px;
    position: relative;
    padding-left: 14px;
}

.tool-desc-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.tool-preview-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
    padding: 80px 0;
    background: #ffffff;
}

.faq-list {
    max-width: 860px;
    margin: 0 auto;
}

.faq-item {
    background: #ffffff;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.faq-item:hover {
    border-color: #cbd5e1;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    background: transparent;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(24, 117, 240, 0.03);
    color: var(--primary);
}

.faq-icon {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding: 0 24px 20px;
}

/* ==========================================================================
   Multi-Platform Downloads Matrix Section
   ========================================================================== */
.download-matrix-section {
    padding: 70px 0;
    background: linear-gradient(180deg, #f8fafc 0%, #edf4fe 100%);
    border-top: 1px solid var(--border-color);
}

.download-matrix-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.matrix-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.matrix-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.matrix-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.matrix-card.win .matrix-card-icon { background: #e0f2fe; color: #0284c7; }
.matrix-card.mac .matrix-card-icon { background: #f1f5f9; color: #334155; }
.matrix-card.android .matrix-card-icon { background: #dcfce7; color: #16a34a; }
.matrix-card.ios .matrix-card-icon { background: #f3e8ff; color: #9333ea; }

.matrix-title {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.matrix-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.5;
}

.matrix-btn {
    width: 100%;
    padding: 10px 0;
    background: var(--primary);
    color: #fff !important;
    font-size: 14px;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: inline-block;
}

.matrix-btn:hover {
    background: var(--primary-dark);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 0 30px;
    border-top: 1px solid #1e293b;
}

.footer-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .footer-logo-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-brand-title {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
}

.footer-about {
    font-size: 14px;
    line-height: 1.7;
    color: #94a3b8;
    max-width: 360px;
}

.footer-widget-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 8px;
}

.footer-widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: var(--primary);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 14px;
    color: #94a3b8;
    transition: var(--transition);
}

.footer-links a:hover {
    color: #38bdf8;
    padding-left: 4px;
}

.footer-contact-info {
    font-size: 14px;
    line-height: 1.8;
}

.footer-contact-item {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: #64748b;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom a {
    color: #94a3b8;
}

.footer-bottom a:hover {
    color: #ffffff;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    .feature-card-row {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 30px;
    }

    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .download-matrix-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .main-menu,
    .header-actions .header-btn {
        display: none;
    }

    .burger-btn {
        display: block;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .feature-grid-points {
        grid-template-columns: 1fr;
    }

    .tools-grid {
        grid-template-columns: 1fr;
    }

    .download-matrix-grid {
        grid-template-columns: 1fr;
    }

    .footer-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .article-box {
        padding: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}