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

:root {
    --color-primary: #EFE422;
    --color-primary-dark: #c9bf1a;
    --color-primary-light: #f5ed5a;
    --color-primary-glow: rgba(239, 228, 34, 0.35);
    --color-bg: #08282D;
    --color-bg-light: #0c3840;
    --color-bg-lighter: #114450;
    --color-bg-card: #0a3038;
    --color-bg-dark: #051e22;
    --color-bg-darkest: #031418;
    --color-surface: rgba(239, 228, 34, 0.04);
    --color-surface-hover: rgba(239, 228, 34, 0.08);
    --color-accent: #22efca;
    --color-accent-dark: #18b89a;
    --color-danger: #ef4444;
    --color-success: #22ef6a;
    --color-warning: #ef8f22;
    --color-info: #2284ef;
    --color-text: #e8f4f0;
    --color-text-muted: #8aafb8;
    --color-text-dim: #5a8490;
    --color-border: rgba(239, 228, 34, 0.12);
    --color-border-subtle: rgba(255, 255, 255, 0.06);
    --gradient-hero: linear-gradient(160deg, #08282D 0%, #0c3840 30%, #0a3535 60%, #08282D 100%);
    --gradient-primary: linear-gradient(135deg, #EFE422 0%, #c9bf1a 100%);
    --gradient-cta: linear-gradient(135deg, #EFE422 0%, #d4c91c 50%, #efca22 100%);
    --gradient-accent: linear-gradient(135deg, #22efca 0%, #18b89a 100%);
    --gradient-card: linear-gradient(160deg, rgba(239, 228, 34, 0.06) 0%, rgba(34, 239, 202, 0.03) 100%);
    --gradient-glow: radial-gradient(ellipse at center, var(--color-primary-glow) 0%, transparent 70%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.55);
    --shadow-glow: 0 0 30px var(--color-primary-glow);
    --shadow-glow-sm: 0 0 15px rgba(239, 228, 34, 0.2);
    --shadow-accent-glow: 0 0 25px rgba(34, 239, 202, 0.25);
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-pill: 9999px;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 500;
    --z-modal: 600;
    --z-tooltip: 700;
    --z-header: 900;
    --z-mobile-menu: 950;
    --z-notification: 1000;
}

/* ============================
   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%;
    font-size: 16px;
}

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

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

input, button, textarea, select {
    font: inherit;
    color: inherit;
}

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

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

ul, ol {
    list-style: none;
}

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

/* ============================
   UTILITY
   ============================ */

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

/* ============================
   FOCUS STATES
   ============================ */

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: var(--radius-xs);
}

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

/* ============================
   SELECTION
   ============================ */

::selection {
    background: var(--color-primary);
    color: var(--color-bg-darkest);
}

/* ============================
   SCROLLBAR
   ============================ */

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

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

::-webkit-scrollbar-thumb {
    background: var(--color-bg-lighter);
    border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary-dark);
}

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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-header);
    background: rgba(8, 40, 45, 0.85);
    backdrop-filter: blur(24px) saturate(1.4);
    -webkit-backdrop-filter: blur(24px) saturate(1.4);
    border-bottom: 1px solid var(--color-border-subtle);
    transition: all var(--transition-smooth);
}

.site-header.scrolled {
    background: rgba(5, 30, 34, 0.96);
    border-bottom-color: var(--color-border);
    box-shadow: 0 4px 40px rgba(0, 0, 0, 0.5), 0 0 60px rgba(239, 228, 34, 0.05);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.65rem;
    padding-bottom: 0.65rem;
}

.site-header .brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    flex-shrink: 0;
    z-index: calc(var(--z-header) + 5);
}

.site-header .brand img {
    height: 36px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(239, 228, 34, 0.3));
    transition: filter var(--transition-base);
}

.site-header .brand:hover img {
    filter: drop-shadow(0 0 14px rgba(239, 228, 34, 0.5));
}

.site-header .nav-links {
    display: none;
    list-style: none;
    gap: 0.125rem;
    align-items: center;
}

.site-header .nav-links li a {
    display: inline-block;
    padding: 0.5rem 0.875rem;
    color: var(--color-text-muted);
    font-size: 0.835rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    position: relative;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

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

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

.site-header .nav-links li a:hover::after,
.site-header .nav-links li a.active::after {
    width: 60%;
}

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

.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    z-index: calc(var(--z-mobile-menu) + 10);
    transition: all var(--transition-base);
    padding: 0;
}

.hamburger:hover {
    border-color: var(--color-primary);
    background: var(--color-surface);
}

.hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--color-text);
    border-radius: var(--radius-pill);
    transition: all var(--transition-base);
    transform-origin: center;
}

.hamburger.active {
    border-color: var(--color-primary);
}

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

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

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

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

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 88%;
    max-width: 380px;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg) 100%);
    z-index: var(--z-mobile-menu);
    padding: 5rem 1.5rem 2rem;
    transition: right var(--transition-smooth);
    overflow-y: auto;
    border-left: 1px solid var(--color-border);
    box-shadow: -20px 0 60px rgba(0, 0, 0, 0.6);
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.mobile-menu ul li a {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    color: var(--color-text-muted);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    border-left: 3px solid transparent;
}

.mobile-menu ul li a:hover,
.mobile-menu ul li a.active {
    color: var(--color-primary);
    background: var(--color-surface);
    border-left-color: var(--color-primary);
    padding-left: 1.5rem;
}

/* ============================
   BUTTONS
   ============================ */

.btn-login {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.25rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.835rem;
    color: var(--color-text);
    background: transparent;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.btn-login:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-surface);
    box-shadow: var(--shadow-glow-sm);
}

.btn-register {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 1.5rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 0.835rem;
    color: var(--color-bg-darkest);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 4px 20px rgba(239, 228, 34, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-register::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(239, 228, 34, 0.45), var(--shadow-glow);
}

.btn-register:hover::before {
    transform: translateX(100%);
}

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

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

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-bg-darkest);
    background: var(--gradient-cta);
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    box-shadow: 0 6px 30px rgba(239, 228, 34, 0.35);
    position: relative;
    overflow: hidden;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 45px rgba(239, 228, 34, 0.5), var(--shadow-glow);
}

.cta-button:hover::after {
    opacity: 1;
}

.cta-button:active {
    transform: translateY(-1px) scale(0.99);
}

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

.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 1rem 3rem;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(239, 228, 34, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -15%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(34, 239, 202, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    100% { transform: translate(30px, -20px) scale(1.15); opacity: 1; }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary) 40%, var(--color-accent) 80%, var(--color-text) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmerText 6s linear infinite;
    margin-bottom: 1rem;
}

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

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

article.content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 1rem;
}

article.content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
    position: relative;
}

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

article.content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 2rem 0 0.75rem;
}

article.content p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

article.content ul,
article.content ol {
    margin: 1rem 0 1.5rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

article.content ul {
    list-style: none;
    margin-left: 0;
}

article.content ol {
    list-style: decimal;
    padding-left: 1.25rem;
}

article.content li {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    padding: 0.25rem 0;
}

article.content ul li {
    padding-left: 1.5rem;
    position: relative;
}

article.content ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.7rem;
    width: 8px;
    height: 8px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(239, 228, 34, 0.3);
}

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

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

article.content a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px dashed var(--color-primary);
    padding-bottom: 1px;
    transition: all var(--transition-base);
}

article.content a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
    border-bottom-style: solid;
    text-shadow: 0 0 12px rgba(34, 239, 202, 0.3);
}

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

article.content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 1.5rem 0 2rem;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
}

article.content thead {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-lighter) 100%);
}

article.content tbody {
    background: var(--color-bg-card);
}

article.content th {
    padding: 0.875rem 1rem;
    text-align: left;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-border);
}

article.content td {
    padding: 0.75rem 1rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border-subtle);
    transition: background var(--transition-fast);
}

article.content tbody tr:nth-child(even) td {
    background: rgba(239, 228, 34, 0.02);
}

article.content tbody tr:hover td {
    background: var(--color-surface-hover);
    color: var(--color-text);
}

article.content tbody tr:last-child td {
    border-bottom: none;
}

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

.faq-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-smooth);
    margin-bottom: 0.75rem;
}

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

.faq-item.open {
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(239, 228, 34, 0.08);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    text-align: left;
    gap: 1rem;
    transition: color var(--transition-base);
}

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

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth), padding var(--transition-smooth);
}

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

.faq-answer-inner,
.faq-answer > p,
.faq-answer > div {
    padding: 0 1.5rem 1.25rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

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

.cta-section {
    position: relative;
    text-align: center;
    padding: 4rem 1rem;
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg) 50%, var(--color-bg-light) 100%);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.cta-section::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background: var(--gradient-glow);
    opacity: 0.15;
    pointer-events: none;
}

.cta-section h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta-section p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
}

.cta-section .btn-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    padding: 1rem 3rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1rem;
    color: var(--color-bg-darkest);
    background: var(--gradient-cta);
    border: none;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    box-shadow: 0 8px 36px rgba(239, 228, 34, 0.35);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.cta-section .btn-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transform: translateX(-100%);
    transition: transform 0.7s ease;
}

.cta-section .btn-cta:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 12px 50px rgba(239, 228, 34, 0.5), var(--shadow-glow);
}

.cta-section .btn-cta:hover::before {
    transform: translateX(100%);
}

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

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

.site-footer {
    background: var(--color-bg-darkest);
    padding: 3rem 1rem 1.5rem;
    border-top: 1px solid var(--color-border-subtle);
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(239, 228, 34, 0.3), transparent);
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    justify-content: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border-subtle);
}

.footer-nav a {
    color: var(--color-text-dim);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-base);
    padding: 0.25rem 0;
    position: relative;
}

.footer-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

.footer-nav a:hover::after {
    width: 100%;
}

.footer-disclaimer {
    max-width: 700px;
    margin: 1.5rem auto;
    padding: 1.25rem;
    background: rgba(239, 228, 34, 0.03);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    font-size: 0.72rem;
    color: var(--color-text-dim);
    line-height: 1.8;
    text-align: center;
}

.footer-copy {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-dim);
    padding-top: 1rem;
}

/* ============================
   CARDS (REUSABLE)
   ============================ */

.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

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

.card-featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 30px rgba(239, 228, 34, 0.08);
}

.card-compact {
    padding: 1rem;
    border-radius: var(--radius-lg);
}

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

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-radius: var(--radius-pill);
    white-space: nowrap;
}

.badge-primary {
    background: rgba(239, 228, 34, 0.15);
    color: var(--color-primary);
    border: 1px solid rgba(239, 228, 34, 0.25);
}

.badge-accent {
    background: rgba(34, 239, 202, 0.12);
    color: var(--color-accent);
    border: 1px solid rgba(34, 239, 202, 0.2);
}

.badge-success {
    background: rgba(34, 239, 106, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(34, 239, 106, 0.2);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.12);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-warning {
    background: rgba(239, 143, 34, 0.12);
    color: var(--color-warning);
    border: 1px solid rgba(239, 143, 34, 0.2);
}

.badge-info {
    background: rgba(34, 132, 239, 0.12);
    color: var(--color-info);
    border: 1px solid rgba(34, 132, 239, 0.2);
}

.badge-live {
    background: rgba(239, 68, 68, 0.9);
    color: #fff;
    animation: badgePulse 2s infinite;
}

@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
}

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

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.alert-success {
    background: rgba(34, 239, 106, 0.08);
    border: 1px solid rgba(34, 239, 106, 0.2);
    color: var(--color-success);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
}

.alert-warning {
    background: rgba(239, 143, 34, 0.08);
    border: 1px solid rgba(239, 143, 34, 0.2);
    color: var(--color-warning);
}

.alert-info {
    background: rgba(34, 132, 239, 0.08);
    border: 1px solid rgba(34, 132, 239, 0.2);
    color: var(--color-info);
}

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

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.835rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text);
    background: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    outline: none;
}

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

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: rgba(239, 228, 34, 0.3);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(239, 228, 34, 0.1);
    background: var(--color-bg);
}

.form-input.error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238aafb8' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-checkbox,
.form-radio {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.form-checkbox input,
.form-radio input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.form-helper {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    margin-top: 0.375rem;
}

.form-error-text {
    font-size: 0.75rem;
    color: var(--color-danger);
    margin-top: 0.375rem;
}

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

.tabs {
    display: flex;
    gap: 0.25rem;
    border-bottom: 2px solid var(--color-border-subtle);
    margin-bottom: 1.5rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-item {
    padding: 0.75rem 1.25rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-dim);
    background: none;
    border: none;
    cursor: pointer;
    white-space: nowrap;
    position: relative;
    transition: all var(--transition-base);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
}

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

.tab-item.active {
    color: var(--color-primary);
    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); }
}

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

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(3, 20, 24, 0.85);
    backdrop-filter: blur(8px);
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-smooth);
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    max-width: 520px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    transform: scale(0.92) translateY(20px);
    transition: transform var(--transition-smooth);
    box-shadow: var(--shadow-xl);
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-subtle);
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--color-text-muted);
    font-size: 1.1rem;
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-danger);
    color: var(--color-danger);
}

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

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

.tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--color-bg-lighter);
    color: var(--color-text);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: all var(--transition-fast);
    z-index: var(--z-tooltip);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--color-bg-lighter);
}

.tooltip-wrapper:hover .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

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

.pagination {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    justify-content: center;
    margin: 2rem 0;
}

.pagination-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
}

.pagination-item:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-surface);
}

.pagination-item.active {
    background: var(--gradient-primary);
    color: var(--color-bg-darkest);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow-sm);
}

.pagination-item.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

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

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
    font-size: 0.8rem;
    flex-wrap: wrap;
}

.breadcrumbs a {
    color: var(--color-text-dim);
    text-decoration: none;
    transition: color var(--transition-base);
}

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

.breadcrumbs .separator {
    color: var(--color-text-dim);
    font-size: 0.7rem;
}

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

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

.stat-block {
    text-align: center;
    padding: 1.5rem 1rem;
    background: var(--gradient-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    transition: all var(--transition-smooth);
}

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

.stat-block-value {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.375rem;
    text-shadow: 0 0 20px rgba(239, 228, 34, 0.3);
}

.stat-block-label {
    font-size: 0.75rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

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

.testimonial {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    position: relative;
    transition: all var(--transition-smooth);
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 0.75rem;
    left: 1.25rem;
    font-size: 3.5rem;
    font-family: Georgia, serif;
    color: var(--color-primary);
    opacity: 0.2;
    line-height: 1;
}

.testimonial:hover {
    border-color: rgba(239, 228, 34, 0.2);
    box-shadow: 0 0 30px rgba(239, 228, 34, 0.05);
}

.testimonial-stars {
    color: var(--color-primary);
    font-size: 0.9rem;
    letter-spacing: 3px;
    margin-bottom: 0.75rem;
}

.testimonial-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 1.25rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
    color: var(--color-bg-darkest);
    flex-shrink: 0;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-text);
}

.testimonial-meta {
    font-size: 0.72rem;
    color: var(--color-text-dim);
}

/* ============================
   EMPTY STATES
   ============================ */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--color-text-dim);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.empty-state-text {
    font-size: 0.9rem;
    max-width: 400px;
    margin: 0 auto 1.5rem;
    line-height: 1.7;
}

/* ============================
   LOADING STATES
   ============================ */

.loading-spinner {
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.loading-skeleton {
    background: linear-gradient(90deg, var(--color-bg-card) 25%, var(--color-bg-light) 50%, var(--color-bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
    height: 1rem;
}

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

.loading-pulse {
    animation: loadingPulse 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* ============================
   SECTION HEADERS (REUSABLE)
   ============================ */

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-overline {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    position: relative;
    padding: 0 1rem;
}

.section-overline::before,
.section-overline::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 24px;
    height: 1px;
    background: var(--color-primary);
    opacity: 0.4;
}

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

.section-heading {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 0.75rem;
}

.section-subheading {
    font-size: 0.95rem;
    color: var(--color-text-dim);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

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

.divider {
    height: 1px;
    background: var(--color-border-subtle);
    margin: 2rem 0;
    border: none;
}

.divider-gradient {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
    margin: 2rem 0;
    border: none;
}

.divider-glow {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    margin: 2rem 0;
    border: none;
    box-shadow: 0 0 10px rgba(239, 228, 34, 0.2);
}

.divider-dotted {
    border: none;
    border-top: 2px dotted var(--color-border);
    margin: 2rem 0;
}

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

.code-block {
    background: var(--color-bg-darkest);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    overflow-x: auto;
    font-family: 'Fira Code', 'JetBrains Mono', monospace;
    font-size: 0.835rem;
    line-height: 1.7;
    color: var(--color-accent);
    margin: 1rem 0;
}

code {
    font-family: 'Fira Code', 'JetBrains Mono', monospace;
    background: rgba(239, 228, 34, 0.08);
    color: var(--color-primary-light);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-xs);
    font-size: 0.85em;
}

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

.media-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--color-border-subtle);
}

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

.media-container-16x9 {
    aspect-ratio: 16 / 9;
}

.media-container-16x9 img,
.media-container-16x9 video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(8, 40, 45, 0.9) 100%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
}

/* ============================
   CHART / DATA CONTAINERS
   ============================ */

.chart-container {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    min-height: 200px;
    position: relative;
}

.chart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    gap: 1rem;
}

.chart-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
}

.chart-legend {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    color: var(--color-text-dim);
}

.chart-legend-item {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.chart-legend-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.data-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
}

/* ============================
   LISTS (STYLED)
   ============================ */

.list-styled {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.list-styled li {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.list-styled li:hover {
    background: var(--color-surface);
}

.list-styled li::before {
    content: '›';
    color: var(--color-primary);
    font-weight: 800;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.list-check li::before {
    content: '✓';
    font-size: 0.75rem;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 228, 34, 0.1);
    border-radius: 50%;
}

/* ============================
   SECONDARY NAV
   ============================ */

.nav-secondary {
    display: flex;
    gap: 0.25rem;
    padding: 0.375rem;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
    overflow-x: auto;
}

.nav-secondary a {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-dim);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all var(--transition-base);
    text-decoration: none;
}

.nav-secondary a:hover {
    color: var(--color-text-muted);
    background: var(--color-surface);
}

.nav-secondary a.active {
    color: var(--color-bg-darkest);
    background: var(--gradient-primary);
    box-shadow: var(--shadow-glow-sm);
}

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

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--color-bg-dark);
    border-radius: var(--radius-pill);
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-pill);
    transition: width 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
}

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

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

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

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

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

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--color-bg-dark);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all var(--transition-base);
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 2.5px;
    background: var(--color-text-dim);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.toggle input:checked + .toggle-slider {
    background: rgba(239, 228, 34, 0.15);
    border-color: var(--color-primary);
}

.toggle input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: var(--color-primary);
    box-shadow: 0 0 8px rgba(239, 228, 34, 0.4);
}

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

.tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    transition: all var(--transition-base);
    cursor: default;
}

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

.tag-removable {
    cursor: pointer;
}

.tag-removable .tag-close {
    font-size: 0.9rem;
    line-height: 1;
    opacity: 0.6;
    transition: opacity var(--transition-fast);
}

.tag-removable:hover .tag-close {
    opacity: 1;
    color: var(--color-danger);
}

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

.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: 800;
    color: var(--color-bg-darkest);
    background: var(--gradient-primary);
    flex-shrink: 0;
    overflow: hidden;
}

.avatar-sm { width: 32px; height: 32px; font-size: 0.7rem; }
.avatar-md { width: 40px; height: 40px; font-size: 0.8rem; }
.avatar-lg { width: 56px; height: 56px; font-size: 1rem; }
.avatar-xl { width: 72px; height: 72px; font-size: 1.25rem; }

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

.avatar-group {
    display: flex;
}

.avatar-group .avatar {
    border: 2px solid var(--color-bg);
    margin-left: -8px;
}

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

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

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

.dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 200px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    opacity: 0;
    transform: translateY(-8px) scale(0.96);
    pointer-events: none;
    transition: all var(--transition-base);
}

.dropdown.open .dropdown-menu {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.dropdown-item:hover {
    background: var(--color-surface);
    color: var(--color-primary);
}

.dropdown-divider {
    height: 1px;
    background: var(--color-border-subtle);
    margin: 0.375rem 0;
}

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

.has-notification {
    position: relative;
}

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

@keyframes notificationPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
    50% { box-shadow: 0 0 0 4px rgba(239, 68, 68, 0); }
}

/* ============================
   ANIMATIONS (GLOBAL)
   ============================ */

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

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

.slide-up {
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.scale-in {
    animation: scaleIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.85); }
    to { opacity: 1; transform: scale(1); }
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero {
        padding: 7rem 1.5rem 4rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .section-heading {
        font-size: 2rem;
    }

    article.content {
        padding: 4rem 1.5rem;
    }

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

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

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

    .hamburger {
        display: none;
    }

    .mobile-menu {
        display: none;
    }

    .footer-nav {
        gap: 1.5rem 2.5rem;
    }

    .stat-block-value {
        font-size: 2.5rem;
    }

    article.content table {
        font-size: 0.925rem;
    }

    .modal {
        padding: 2.5rem;
    }
}

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

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }

    .hero {
        padding: 0 2rem;
        min-height: 100vh;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

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

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

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

    .site-header .container {
        padding-top: 0.75rem;
        padding-bottom: 0.75rem;
    }

    .site-header .brand img {
        height: 40px;
    }

    .site-header .nav-links {
        gap: 0.125rem;
    }

    .site-header .nav-links li a {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }

    .btn-register {
        padding: 0.6rem 1.75rem;
        font-size: 0.85rem;
    }

    .btn-login {
        padding: 0.55rem 1.5rem;
        font-size: 0.85rem;
    }

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

    .cta-section .btn-cta {
        padding: 1.125rem 3.5rem;
        font-size: 1.05rem;
    }

    .stat-block-value {
        font-size: 3rem;
    }

    .faq-question {
        font-size: 1rem;
        padding: 1.375rem 1.75rem;
    }

    .faq-answer-inner,
    .faq-answer > p,
    .faq-answer > div {
        padding: 0 1.75rem 1.5rem;
        font-size: 0.925rem;
    }
}

/* ============================
   RESPONSIVE: LARGE (1280px+)
   ============================ */

@media (min-width: 1280px) {
    .hero h1 {
        font-size: 4rem;
    }
}

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

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

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

    .hero {
        min-height: auto;
        padding: 2rem 0;
        background: none !important;
    }

    .hero h1 {
        font-size: 2rem;
        background: none;
        -webkit-text-fill-color: #111;
        color: #111;
    }

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

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

    article.content a {
        color: #111;
        text-decoration: underline;
        border-bottom: none;
    }

    article.content a::after {
        content: ' (' attr(href) ')';
        font-size: 0.8em;
        color: #666;
    }

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

    article.content th,
    article.content td {
        border: 1px solid #ccc;
        color: #111;
    }

    article.content thead {
        background: #eee;
    }

    .faq-answer {
        max-height: none !important;
        overflow: visible;
    }

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

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

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

    html {
        scroll-behavior: auto;
    }
}

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

@media (prefers-contrast: high) {
    :root {
        --color-border: rgba(239, 228, 34, 0.4);
        --color-border-subtle: rgba(255, 255, 255, 0.2);
        --color-text-muted: #c5dcd6;
        --color-text-dim: #8aafb8;
    }
}