@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root {
    --color-primary: #884EFF;
    --color-primary-light: #A47BFF;
    --color-primary-dark: #6B2FE0;
    --color-secondary: #64BAFF;
    --color-secondary-light: #8DCFFF;
    --color-secondary-dark: #3DA5F5;
    --color-accent: #FFB830;
    --color-accent-hover: #FF9F00;
    --color-success: #2DD4A8;
    --color-success-dark: #1BAF8A;
    --color-warning: #FFB830;
    --color-danger: #FF5C6B;
    --color-danger-dark: #E0404F;
    --color-info: #64BAFF;
    --bg-body: #111B3C;
    --bg-surface: #162044;
    --bg-card: #1A2650;
    --bg-elevated: #1F2D5C;
    --bg-overlay: rgba(17, 27, 60, 0.92);
    --text-primary: #F0F4FF;
    --text-secondary: #A8B8D8;
    --text-muted: #6B7FA8;
    --text-inverse: #111B3C;
    --border-subtle: rgba(136, 78, 255, 0.12);
    --border-medium: rgba(136, 78, 255, 0.25);
    --border-strong: rgba(136, 78, 255, 0.45);
    --gradient-hero: linear-gradient(160deg, #111B3C 0%, #1E1545 35%, #162044 70%, #0D1530 100%);
    --gradient-cta: linear-gradient(135deg, #FFB830 0%, #FF8A30 50%, #FF5C6B 100%);
    --gradient-cta-alt: linear-gradient(135deg, #884EFF 0%, #64BAFF 100%);
    --gradient-glow: linear-gradient(135deg, rgba(136, 78, 255, 0.3), rgba(100, 186, 255, 0.3));
    --gradient-card: linear-gradient(180deg, rgba(136, 78, 255, 0.06) 0%, transparent 100%);
    --gradient-footer: linear-gradient(180deg, #0D1530 0%, #090F24 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.3);
    --shadow-glow-primary: 0 0 30px rgba(136, 78, 255, 0.35);
    --shadow-glow-secondary: 0 0 30px rgba(100, 186, 255, 0.3);
    --shadow-glow-cta: 0 8px 32px rgba(255, 184, 48, 0.35);
    --radius: 10px;
    --radius-sm: 6px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-primary: 'Space Grotesk', 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-header: 1000;
    --z-overlay: 1500;
    --z-modal: 2000;
    --z-tooltip: 2500;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
}

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

ul, ol {
    list-style: none;
}

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

button, input, select, textarea {
    font: inherit;
    color: inherit;
    border: none;
    background: none;
    outline: none;
}

button {
    cursor: pointer;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

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

:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 3px;
    border-radius: 4px;
}

:focus:not(:focus-visible) {
    outline: none;
}

::selection {
    background-color: rgba(136, 78, 255, 0.4);
    color: var(--text-primary);
}

/* ============================================
   UTILITY: CONTAINER
   ============================================ */

.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

strong, b {
    font-weight: 700;
    color: var(--text-primary);
}

em, i {
    font-style: italic;
}

small {
    font-size: 0.85rem;
}

/* ============================================
   SITE HEADER
   ============================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background: rgba(17, 27, 60, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.site-header.scrolled {
    background: rgba(17, 27, 60, 0.97);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
    border-bottom-color: var(--border-medium);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 16px;
}

.site-header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    flex-shrink: 0;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.site-header .brand:hover {
    opacity: 0.85;
}

.site-header .brand img {
    height: 36px;
    width: auto;
}

.site-header .nav-links {
    display: none;
    align-items: center;
    gap: 6px;
}

.site-header .nav-links li a {
    display: inline-block;
    padding: 8px 14px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: color var(--transition-base), background var(--transition-base);
    position: relative;
    white-space: nowrap;
}

.site-header .nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--gradient-cta-alt);
    border-radius: 2px;
    transition: transform var(--transition-base);
}

.site-header .nav-links li a:hover,
.site-header .nav-links li a.active {
    color: var(--text-primary);
}

.site-header .nav-links li a:hover::after,
.site-header .nav-links li a.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* ============================================
   BUTTONS: LOGIN & REGISTER
   ============================================ */

.btn-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-primary);
    color: var(--text-secondary);
    background: transparent;
    border: 1.5px solid var(--border-medium);
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
}

.btn-login:hover {
    color: var(--text-primary);
    border-color: var(--color-secondary);
    background: rgba(100, 186, 255, 0.08);
    box-shadow: 0 0 16px rgba(100, 186, 255, 0.15);
}

.btn-login:focus-visible {
    outline: 3px solid var(--color-secondary);
    outline-offset: 2px;
}

.btn-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 22px;
    font-size: 0.85rem;
    font-weight: 700;
    font-family: var(--font-primary);
    color: var(--text-inverse);
    background: var(--gradient-cta);
    border: none;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: all var(--transition-base);
    cursor: pointer;
    white-space: nowrap;
    box-shadow: 0 4px 16px rgba(255, 184, 48, 0.25);
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-cta);
    filter: brightness(1.08);
}

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

.btn-register:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================
   HAMBURGER
   ============================================ */

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.hamburger:hover {
    background: rgba(136, 78, 255, 0.12);
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

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

/* ============================================
   MOBILE MENU
   ============================================ */

.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: calc(var(--z-header) - 1);
    background: rgba(17, 27, 60, 0.98);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    transform: translateX(100%);
    transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 24px 20px 40px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-menu a {
    display: block;
    padding: 14px 18px;
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: all var(--transition-base);
}

.mobile-menu a:hover,
.mobile-menu a.active {
    color: var(--text-primary);
    background: rgba(136, 78, 255, 0.12);
    padding-left: 24px;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 100px 16px 60px;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(136, 78, 255, 0.15) 0%, transparent 70%);
    pointer-events: none;
    animation: heroOrb1 12s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -15%;
    left: -15%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(100, 186, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
    animation: heroOrb2 10s ease-in-out infinite reverse;
}

@keyframes heroOrb1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-40px, 30px) scale(1.1); }
    66% { transform: translate(20px, -20px) scale(0.95); }
}

@keyframes heroOrb2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -40px) scale(1.15); }
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    margin-bottom: 18px;
    text-align: center;
}

.hero h1 span {
    background: var(--gradient-cta);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    text-align: center;
}

/* ============================================
   CTA BUTTON
   ============================================ */

.cta-button,
.cta-section .btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 36px;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-inverse);
    background: var(--gradient-cta);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: 0 6px 24px rgba(255, 184, 48, 0.3);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.cta-button::before,
.cta-section .btn-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.cta-button:hover,
.cta-section .btn-cta:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-glow-cta);
}

.cta-button:hover::before,
.cta-section .btn-cta:hover::before {
    opacity: 1;
}

.cta-button:active,
.cta-section .btn-cta:active {
    transform: translateY(-1px) scale(1);
}

.cta-button:focus-visible,
.cta-section .btn-cta:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: 80px 16px;
    text-align: center;
    position: relative;
    background: linear-gradient(175deg, var(--bg-body) 0%, rgba(136, 78, 255, 0.12) 50%, var(--bg-body) 100%);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(136, 78, 255, 0.08), transparent 70%);
    pointer-events: none;
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 12px;
}

.cta-section p {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 32px;
}

/* ============================================
   ARTICLE CONTENT
   ============================================ */

article.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 16px 60px;
}

article.content h2 {
    font-size: 2rem;
    margin-top: 48px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--border-subtle);
    position: relative;
}

article.content h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: var(--gradient-cta-alt);
}

article.content h3 {
    font-size: 1.5rem;
    margin-top: 36px;
    margin-bottom: 12px;
    color: var(--color-secondary-light);
}

article.content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 18px;
}

article.content ul,
article.content ol {
    margin-bottom: 20px;
    padding-left: 0;
}

article.content ul {
    list-style: none;
}

article.content ol {
    list-style: none;
    counter-reset: article-counter;
}

article.content ol li {
    counter-increment: article-counter;
}

article.content ol li::before {
    content: counter(article-counter) '.';
    font-weight: 700;
    color: var(--color-primary-light);
    margin-right: 10px;
    min-width: 24px;
    display: inline-block;
}

article.content li {
    padding: 8px 0 8px 24px;
    position: relative;
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

article.content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gradient-cta-alt);
}

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

article.content em {
    font-style: italic;
    color: var(--color-secondary-light);
}

article.content a {
    color: var(--color-secondary);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(100, 186, 255, 0.3);
    text-underline-offset: 3px;
    transition: all var(--transition-base);
}

article.content a:hover {
    color: var(--color-secondary-light);
    text-decoration-color: var(--color-secondary);
}

/* ============================================
   TABLES
   ============================================ */

article.content table {
    width: 100%;
    margin: 24px 0;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    font-size: 0.9rem;
}

article.content thead {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
}

article.content th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

article.content tbody tr {
    transition: background var(--transition-fast);
}

article.content tbody tr:nth-child(odd) {
    background: var(--bg-card);
}

article.content tbody tr:nth-child(even) {
    background: var(--bg-surface);
}

article.content tbody tr:hover {
    background: rgba(136, 78, 255, 0.1);
}

article.content td {
    padding: 12px 16px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

/* ============================================
   FAQ
   ============================================ */

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
    margin-bottom: 8px;
}

.faq-item:hover {
    border-color: var(--border-medium);
}

.faq-item.open {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(136, 78, 255, 0.1);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: rgba(136, 78, 255, 0.06);
}

.faq-question h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 20px 18px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ============================================
   SITE FOOTER
   ============================================ */

.site-footer {
    background: var(--gradient-footer);
    border-top: 1px solid var(--border-subtle);
    padding: 48px 0 28px;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-cta-alt);
    opacity: 0.3;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    justify-content: center;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.footer-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 6px 4px;
    transition: color var(--transition-base);
    white-space: nowrap;
}

.footer-nav a:hover {
    color: var(--color-secondary);
}

.footer-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 20px;
    line-height: 1.7;
    padding: 16px 20px;
    background: rgba(136, 78, 255, 0.04);
    border-radius: var(--radius);
    border: 1px solid var(--border-subtle);
}

.footer-copy {
    text-align: center;
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ============================================
   CARDS (Generic)
   ============================================ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-smooth);
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover {
    transform: translateY(-6px);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
}

.card:hover::before {
    opacity: 1;
}

.card-body {
    padding: 20px;
}

.card-img {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.card:hover .card-img img {
    transform: scale(1.08);
}

/* ============================================
   BADGES
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.badge-primary {
    background: rgba(136, 78, 255, 0.15);
    color: var(--color-primary-light);
}

.badge-secondary {
    background: rgba(100, 186, 255, 0.15);
    color: var(--color-secondary);
}

.badge-success {
    background: rgba(45, 212, 168, 0.15);
    color: var(--color-success);
}

.badge-warning {
    background: rgba(255, 184, 48, 0.15);
    color: var(--color-warning);
}

.badge-danger {
    background: rgba(255, 92, 107, 0.15);
    color: var(--color-danger);
}

.badge-live {
    background: rgba(255, 92, 107, 0.9);
    color: #fff;
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 92, 107, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(255, 92, 107, 0); }
}

/* ============================================
   ALERTS
   ============================================ */

.alert {
    padding: 16px 20px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
    border-left: 4px solid;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.alert-info {
    background: rgba(100, 186, 255, 0.08);
    border-left-color: var(--color-info);
    color: var(--color-secondary-light);
}

.alert-success {
    background: rgba(45, 212, 168, 0.08);
    border-left-color: var(--color-success);
    color: var(--color-success);
}

.alert-warning {
    background: rgba(255, 184, 48, 0.08);
    border-left-color: var(--color-warning);
    color: var(--color-warning);
}

.alert-danger {
    background: rgba(255, 92, 107, 0.08);
    border-left-color: var(--color-danger);
    color: var(--color-danger);
}

/* ============================================
   FORMS & INPUTS
   ============================================ */

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 13px 16px;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-surface);
    border: 1.5px solid var(--border-subtle);
    border-radius: var(--radius);
    transition: all var(--transition-base);
    -webkit-appearance: none;
    appearance: none;
}

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

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--border-medium);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(136, 78, 255, 0.15);
    outline: none;
}

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

.form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23A8B8D8'%3E%3Cpath d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-checkbox,
.form-radio {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-checkbox input,
.form-radio input {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-medium);
    border-radius: 4px;
    background: var(--bg-surface);
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.form-radio input {
    border-radius: 50%;
}

.form-checkbox input:checked,
.form-radio input:checked {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.form-error {
    font-size: 0.8rem;
    color: var(--color-danger);
    margin-top: 6px;
}

/* ============================================
   TABS
   ============================================ */

.tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--border-subtle);
    margin-bottom: 24px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab {
    padding: 12px 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition-base);
}

.tab:hover {
    color: var(--text-secondary);
}

.tab.active {
    color: var(--color-primary-light);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: tabFadeIn 0.3s ease;
}

@keyframes tabFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   ACCORDION (Generic)
   ============================================ */

.accordion-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    margin-bottom: 8px;
    overflow: hidden;
    transition: all var(--transition-base);
}

.accordion-item.open {
    border-color: var(--color-primary);
}

.accordion-header {
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-primary);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.accordion-item.open .accordion-body {
    max-height: 600px;
}

.accordion-body-inner {
    padding: 0 20px 18px;
    color: var(--text-secondary);
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    background: rgba(9, 15, 36, 0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
    transform: scale(0.92) translateY(20px);
    transition: transform var(--transition-smooth);
}

.modal-overlay.open .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
    font-size: 1.2rem;
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.modal-close:hover {
    background: rgba(255, 92, 107, 0.15);
    color: var(--color-danger);
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-subtle);
}

/* ============================================
   TOOLTIP
   ============================================ */

.tooltip-wrapper {
    position: relative;
    display: inline-block;
}

.tooltip {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) scale(0.9);
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
    z-index: var(--z-tooltip);
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--bg-elevated);
}

.tooltip-wrapper:hover .tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scale(1);
}

/* ============================================
   PAGINATION
   ============================================ */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 24px 0;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 8px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.pagination a:hover {
    border-color: var(--color-primary);
    color: var(--text-primary);
    background: rgba(136, 78, 255, 0.1);
}

.pagination .active {
    background: var(--gradient-cta-alt);
    border-color: transparent;
    color: var(--text-primary);
}

.pagination .disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ============================================
   BREADCRUMBS
   ============================================ */

.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 16px 0;
    font-size: 0.85rem;
}

.breadcrumbs a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
    color: var(--color-secondary);
}

.breadcrumbs .separator {
    color: var(--text-muted);
    opacity: 0.5;
}

.breadcrumbs .current {
    color: var(--text-primary);
    font-weight: 600;
}

/* ============================================
   LISTS (Styled)
   ============================================ */

.list-styled li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
}

.list-styled li:last-child {
    border-bottom: none;
}

.list-styled li::before {
    content: '✦';
    color: var(--color-primary-light);
    flex-shrink: 0;
    font-size: 0.8rem;
    margin-top: 3px;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
    text-align: center;
    padding: 60px 20px;
    max-width: 400px;
    margin: 0 auto;
}

.empty-state-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ============================================
   LOADING STATE
   ============================================ */

.loading-spinner {
    display: inline-block;
    width: 36px;
    height: 36px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-card) 25%,
        var(--bg-elevated) 50%,
        var(--bg-card) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.loading-bar {
    height: 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}

.loading-bar.sm { width: 40%; }
.loading-bar.md { width: 70%; }
.loading-bar.lg { width: 100%; }

/* ============================================
   SECTION HEADERS
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: 10px;
    position: relative;
    padding: 0 16px;
}

.section-label::before,
.section-label::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 1px;
    background: var(--color-accent);
    opacity: 0.4;
}

.section-label::before { right: 100%; }
.section-label::after { left: 100%; }

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* ============================================
   CONTENT DIVIDERS
   ============================================ */

.divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 32px 0;
    border: none;
}

.divider-gradient {
    height: 2px;
    background: var(--gradient-cta-alt);
    border: none;
    margin: 32px auto;
    max-width: 120px;
    border-radius: 2px;
    opacity: 0.5;
}

.divider-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 24px 0;
}

.divider-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    opacity: 0.3;
}

/* ============================================
   CODE BLOCKS
   ============================================ */

code {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.875em;
    background: rgba(136, 78, 255, 0.1);
    color: var(--color-secondary-light);
    padding: 3px 8px;
    border-radius: 4px;
}

pre {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 20px;
    overflow-x: auto;
    margin: 20px 0;
    font-size: 0.85rem;
    line-height: 1.8;
}

pre code {
    background: none;
    padding: 0;
    border-radius: 0;
}

/* ============================================
   STAT BLOCKS
   ============================================ */

.stat-block {
    text-align: center;
    padding: 24px 16px;
}

.stat-value {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-cta);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

/* ============================================
   TESTIMONIAL BLOCKS
   ============================================ */

.testimonial {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    transition: all var(--transition-base);
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 12px;
    right: 20px;
    font-size: 4rem;
    font-family: Georgia, serif;
    color: var(--color-primary);
    opacity: 0.1;
    line-height: 1;
}

.testimonial:hover {
    border-color: var(--border-medium);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-rating {
    color: var(--color-accent);
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.testimonial-quote {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-style: italic;
    margin-bottom: 16px;
}

.testimonial-author-block {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient-cta-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    color: #fff;
    flex-shrink: 0;
}

.testimonial-author-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testimonial-author-meta {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ============================================
   MEDIA CONTAINERS
   ============================================ */

.media-container {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
}

.media-container img,
.media-container video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(17, 27, 60, 0.85) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px;
}

.media-container.ratio-16-9 {
    aspect-ratio: 16 / 9;
}

.media-container.ratio-4-3 {
    aspect-ratio: 4 / 3;
}

.media-container.ratio-1-1 {
    aspect-ratio: 1 / 1;
}

/* ============================================
   SECONDARY NAVIGATION
   ============================================ */

.nav-secondary {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 12px 0;
    -webkit-overflow-scrolling: touch;
}

.nav-secondary a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    white-space: nowrap;
    transition: all var(--transition-base);
}

.nav-secondary a:hover {
    color: var(--text-primary);
    border-color: var(--border-medium);
    background: var(--bg-elevated);
}

.nav-secondary a.active {
    color: var(--text-primary);
    background: var(--gradient-cta-alt);
    border-color: transparent;
}

/* ============================================
   CHARTS & DATA CONTAINERS
   ============================================ */

.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
}

.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.chart-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.chart-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.data-bar {
    height: 8px;
    background: var(--bg-surface);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: 8px;
}

.data-bar-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--gradient-cta-alt);
    transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================
   PROGRESS
   ============================================ */

.progress {
    height: 6px;
    background: var(--bg-surface);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    border-radius: var(--radius-full);
    background: var(--gradient-cta-alt);
    transition: width 1s ease;
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    animation: progressShine 2s infinite;
}

@keyframes progressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================================
   TAG / CHIP
   ============================================ */

.tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
    cursor: default;
}

.tag:hover {
    border-color: var(--border-medium);
}

.tag-closable {
    cursor: pointer;
}

.tag-close {
    font-size: 0.7rem;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.tag-closable:hover .tag-close {
    opacity: 1;
}

/* ============================================
   SWITCH / TOGGLE
   ============================================ */

.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    inset: 0;
    background: var(--bg-surface);
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    cursor: pointer;
}

.switch-slider::before {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--text-muted);
    transition: all var(--transition-base);
}

.switch input:checked + .switch-slider {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.switch input:checked + .switch-slider::before {
    transform: translateX(22px);
    background: white;
}

/* ============================================
   AVATAR
   ============================================ */

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--gradient-cta-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    color: #fff;
    flex-shrink: 0;
}

.avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.75rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1.2rem; }
.avatar-xl { width: 80px; height: 80px; font-size: 1.6rem; }

.avatar-group {
    display: flex;
}

.avatar-group .avatar {
    border: 3px solid var(--bg-body);
    margin-left: -10px;
}

.avatar-group .avatar:first-child {
    margin-left: 0;
}

/* ============================================
   DROPDOWN
   ============================================ */

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 200px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-base);
    padding: 6px;
}

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

.dropdown-item {
    display: block;
    padding: 10px 14px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: rgba(136, 78, 255, 0.1);
    color: var(--text-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-subtle);
    margin: 4px 0;
}

/* ============================================
   NOTIFICATION DOT
   ============================================ */

.has-notification {
    position: relative;
}

.has-notification::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-danger);
    border: 2px solid var(--bg-body);
    animation: notifPulse 2s infinite;
}

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

/* ============================================
   SCROLLBAR (Custom)
   ============================================ */

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-surface);
}

::-webkit-scrollbar-thumb {
    background: rgba(136, 78, 255, 0.35);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(136, 78, 255, 0.55);
}

/* ============================================
   ANIMATIONS (Reusable)
   ============================================ */

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(136, 78, 255, 0.2); }
    50% { box-shadow: 0 0 40px rgba(136, 78, 255, 0.4); }
}

.animate-fade-in { animation: fadeIn 0.5s ease; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease; }
.animate-float { animation: float 4s ease-in-out infinite; }
.animate-glow { animation: glow 3s ease-in-out infinite; }

/* ============================================
   RESPONSIVE: 768px (Tablet)
   ============================================ */

@media (min-width: 768px) {
    .container {
        padding-left: 24px;
        padding-right: 24px;
    }

    h1 { font-size: 3rem; }
    h2 { font-size: 2.25rem; }

    .hero {
        padding: 120px 24px 80px;
    }

    .hero h1 {
        font-size: 3.2rem;
    }

    .site-header .nav-links {
        display: flex;
    }

    .hamburger {
        display: none;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .cta-section h2 {
        font-size: 2.5rem;
    }

    article.content {
        padding: 60px 24px 80px;
    }

    article.content h2 {
        font-size: 2rem;
    }

    article.content h3 {
        font-size: 1.5rem;
    }

    .stat-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-nav {
        gap: 16px 32px;
    }
}

/* ============================================
   RESPONSIVE: 1024px (Desktop)
   ============================================ */

@media (min-width: 1024px) {
    .container {
        padding-left: 32px;
        padding-right: 32px;
    }

    h1 { font-size: 3.5rem; }

    .hero h1 {
        font-size: 4rem;
    }

    .hero {
        padding: 140px 32px 100px;
    }

    .site-header .container {
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .site-header .brand img {
        height: 42px;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .cta-section {
        padding: 100px 32px;
    }

    .cta-section h2 {
        font-size: 2.75rem;
    }

    .stat-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .btn-login {
        padding: 10px 22px;
    }

    .btn-register {
        padding: 10px 26px;
    }
}

/* ============================================
   RESPONSIVE: 1280px (Wide)
   ============================================ */

@media (min-width: 1280px) {
    .hero h1 {
        font-size: 4.5rem;
    }
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .site-header,
    .hamburger,
    .mobile-menu,
    .site-footer,
    .cta-section,
    .cta-button,
    .btn-login,
    .btn-register,
    .nav-secondary,
    .footer-nav {
        display: none !important;
    }

    body {
        background: #fff;
        color: #111;
        font-size: 12pt;
    }

    a {
        color: #111;
        text-decoration: underline;
    }

    article.content {
        max-width: 100%;
        padding: 0;
    }

    article.content h2,
    article.content h3 {
        color: #111;
        page-break-after: avoid;
    }

    article.content table {
        border: 1px solid #ccc;
    }

    article.content th,
    article.content td {
        border: 1px solid #ccc;
        padding: 8px;
    }

    article.content thead {
        background: #eee;
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
        background: none;
    }

    .hero h1 {
        font-size: 24pt;
        color: #111;
        -webkit-text-fill-color: #111;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@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;
    }
}

/* ============================================
   HIGH CONTRAST
   ============================================ */

@media (prefers-contrast: high) {
    :root {
        --border-subtle: rgba(255, 255, 255, 0.25);
        --border-medium: rgba(255, 255, 255, 0.45);
        --text-secondary: #D0D8EE;
        --text-muted: #9AABC8;
    }
}