/* ============================================
   TRADEVGO - Professional Investment Platform
   ============================================ */

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

:root {
    --primary: #1a56db;
    --primary-dark: #1341b0;
    --primary-light: #3b82f6;
    --primary-gradient: linear-gradient(135deg, #1a56db 0%, #7c3aed 100%);
    --secondary: #7c3aed;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #3b82f6;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --light: #f8fafc;
    --light-2: #e2e8f0;
    --gray: #94a3b8;
    --text: #1e293b;
    --text-light: #64748b;
    --border: #e2e8f0;
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

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

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

ul { list-style: none; }

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

/* ===== PRELOADER ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    pointer-events: none;
}

.loader {
    width: 48px;
    height: 48px;
    border: 3px solid var(--dark-3);
    border-top-color: var(--primary-light);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
    text-decoration: none;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 4px 15px rgba(26, 86, 219, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 86, 219, 0.45);
    color: #fff;
}

.btn-secondary {
    background: var(--dark-2);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--dark-3);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-success {
    background: var(--success);
    color: #fff;
}

.btn-success:hover {
    background: #059669;
    color: #fff;
}

.btn-danger {
    background: var(--danger);
    color: #fff;
}

.btn-danger:hover {
    background: #dc2626;
    color: #fff;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 12px;
}

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

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

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

.navbar .logo {
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -1px;
}

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

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

.navbar .nav-links a {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    font-size: 14px;
    position: relative;
}

.navbar .nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition);
}

.navbar .nav-links a:hover::after,
.navbar .nav-links a.active::after {
    width: 100%;
}

.navbar .nav-links a:hover {
    color: #fff;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-bg .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: orbFloat 20s infinite ease-in-out;
}

.hero-bg .orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.hero-bg .orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -100px;
    left: -100px;
    animation-delay: -7s;
}

.hero-bg .orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    animation-delay: -14s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, -50px) scale(1.1); }
    50% { transform: translate(-30px, 30px) scale(0.9); }
    75% { transform: translate(40px, 40px) scale(1.05); }
}

.hero .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -2px;
    line-height: 1.1;
}

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

.hero-content p {
    font-size: 18px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat h3 {
    font-size: 28px;
    color: #fff;
    font-weight: 800;
}

.hero-stat p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0;
}

/* ===== HERO SLIDESHOW ===== */
.hero-visual {
    position: relative;
}

.hero-slideshow {
    position: relative;
    width: 100%;
    height: 480px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.hero-slideshow .slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transform: scale(1.05);
}

.hero-slideshow .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-slideshow .slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-slideshow .slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15,23,42,0.2) 0%, rgba(15,23,42,0.85) 100%);
    z-index: 1;
}

.slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 32px;
    z-index: 2;
}

.slide-overlay .slide-badge {
    display: inline-block;
    background: rgba(16,185,129,0.2);
    border: 1px solid rgba(16,185,129,0.3);
    color: var(--success);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    backdrop-filter: blur(10px);
}

.slide-overlay h3 {
    color: #fff;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
}

.slide-overlay p {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    margin-bottom: 16px;
    line-height: 1.5;
}

.slide-overlay .slide-stat {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    backdrop-filter: blur(10px);
}

.slide-overlay .slide-stat span {
    color: rgba(255,255,255,0.6);
    font-size: 12px;
}

.slide-overlay .slide-stat strong {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-left: auto;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slide-nav {
    position: absolute;
    bottom: 16px;
    right: 24px;
    display: flex;
    gap: 8px;
    z-index: 3;
}

.slide-nav .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: var(--transition);
}

.slide-nav .dot.active {
    background: #fff;
    width: 24px;
    border-radius: 4px;
}

.slide-nav .dot:hover {
    background: rgba(255,255,255,0.6);
}

/* Slide animation */
@keyframes slideContentIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-slideshow .slide.active .slide-overlay > * {
    animation: slideContentIn 0.6s ease forwards;
}

.hero-slideshow .slide.active .slide-overlay > *:nth-child(2) { animation-delay: 0.1s; }
.hero-slideshow .slide.active .slide-overlay > *:nth-child(3) { animation-delay: 0.2s; }
.hero-slideshow .slide.active .slide-overlay > *:nth-child(4) { animation-delay: 0.3s; }

/* ===== SECTIONS GENERAL ===== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-header h2 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header p {
    color: var(--text-light);
    font-size: 16px;
}

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

/* ===== ABOUT SECTION ===== */
.about {
    background: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius-lg);
    width: 100%;
}

.about-image .stats-float {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: #fff;
    border-radius: var(--radius);
    padding: 20px 24px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about-image .stats-float h4 {
    font-size: 28px;
    color: var(--primary);
}

.about-image .stats-float p {
    font-size: 12px;
    color: var(--text-light);
}

.about-text h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.about-text h2 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 16px;
    font-size: 15px;
    line-height: 1.8;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.feature-item .icon {
    width: 40px;
    height: 40px;
    background: rgba(26, 86, 219, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 0;
}

/* ===== PLANS SECTION ===== */
.plans {
    background: var(--light);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.plan-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

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

.plan-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), var(--shadow-lg);
}

.plan-card .popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gradient);
    color: #fff;
    padding: 4px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.plan-card .plan-name {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--dark);
}

.plan-card .plan-desc {
    color: var(--text-light);
    font-size: 13px;
    margin-bottom: 20px;
}

.plan-card .plan-price {
    font-size: 42px;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 4px;
}

.plan-card .plan-price span {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-light);
}

.plan-card .plan-range {
    color: var(--text-light);
    font-size: 13px;
    margin-bottom: 20px;
}

.plan-card .plan-features {
    margin: 20px 0;
}

.plan-card .plan-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--text);
    border-bottom: 1px solid var(--border);
}

.plan-card .plan-features li:last-child {
    border-bottom: none;
}

.plan-card .plan-features li .check {
    color: var(--success);
    font-weight: 700;
}

.plan-card .plan-features li .cross {
    color: var(--danger);
    font-weight: 700;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background: var(--dark);
}

.testimonials .section-header h2 { color: #fff; }
.testimonials .section-header p { color: rgba(255,255,255,0.6); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.testimonial-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.testimonial-card .stars {
    color: var(--warning);
    margin-bottom: 16px;
    font-size: 14px;
}

.testimonial-card p {
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

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

.testimonial-card .author .avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
}

.testimonial-card .author .name {
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}

.testimonial-card .author .title {
    color: rgba(255,255,255,0.5);
    font-size: 12px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 60px 0 30px;
}

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

.footer-brand h3 {
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    margin-bottom: 12px;
    letter-spacing: -1px;
}

.footer-brand h3 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    line-height: 1.7;
    max-width: 300px;
}

.footer h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-links a {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

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

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255,255,255,0.4);
    font-size: 13px;
}

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

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

.footer-social a:hover {
    border-color: var(--primary);
    color: var(--primary-light);
    background: rgba(26,86,219,0.1);
}

/* ============================================
   AUTH PAGES (Login / Register)
   ============================================ */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.auth-page .auth-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.auth-page .auth-bg .orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.auth-page .auth-bg .orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -200px;
    left: -200px;
}

.auth-page .auth-bg .orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -150px;
    right: -150px;
}

.auth-container {
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    padding: 24px;
    position: relative;
    z-index: 1;
}

.auth-box {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.auth-box .auth-logo {
    text-align: center;
    margin-bottom: 32px;
}

.auth-box .auth-logo h2 {
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -1px;
}

.auth-box .auth-logo h2 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-box .auth-logo p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
    margin-top: 8px;
}

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

.form-group label {
    display: block;
    color: var(--text);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-group .form-input {
    width: 100%;
    padding: 14px 16px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group .form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.2);
}

.form-group .form-input::placeholder {
    color: var(--gray);
}

.form-group .form-input.error {
    border-color: var(--danger);
}

/* Dark theme inputs (auth pages) */
.auth-box .form-group label {
    color: rgba(255,255,255,0.8);
}

.auth-box .form-group .form-input {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
}

.auth-box .form-group .form-input::placeholder {
    color: rgba(255,255,255,0.3);
}

.auth-box .form-group .form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.2);
}

.form-error {
    color: var(--danger);
    font-size: 12px;
    margin-top: 4px;
}

.form-text {
    color: var(--text-light);
    font-size: 12px;
    margin-top: 4px;
}

.auth-box .form-text {
    color: rgba(255,255,255,0.4);
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.auth-footer p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

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

.alert {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--info);
}

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard {
    display: flex;
    min-height: 100vh;
}

/* Sidebar overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 99;
}
.sidebar-overlay.active {
    display: block;
}

/* Sidebar */
.sidebar {
    width: 270px;
    background: var(--dark);
    border-right: 1px solid rgba(255,255,255,0.05);
    padding: 24px 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
    transition: var(--transition);
}

.sidebar-logo {
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-logo h3 {
    font-size: 22px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -1px;
}

.sidebar-logo h3 span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-nav {
    padding: 0 12px;
}

.sidebar-nav .nav-label {
    padding: 8px 12px;
    color: rgba(255,255,255,0.35);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 16px;
}

.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: rgba(255,255,255,0.6);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 2px;
}

.sidebar-nav a:hover {
    background: rgba(255,255,255,0.05);
    color: #fff;
}

.sidebar-nav a.active {
    background: rgba(26, 86, 219, 0.15);
    color: var(--primary-light);
}

.sidebar-nav a .icon {
    width: 20px;
    text-align: center;
    font-size: 16px;
}

.sidebar-nav a .badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 10px;
    padding: 2px 8px;
    border-radius: 10px;
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 270px;
    padding: 24px 32px;
    background: var(--light);
    min-height: 100vh;
}

/* Top Bar */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.topbar-left h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
}

.topbar-left p {
    color: var(--text-light);
    font-size: 14px;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-right .user-info {
    text-align: right;
}

.topbar-right .user-info .name {
    font-weight: 600;
    font-size: 14px;
    color: var(--dark);
}

.topbar-right .user-info .role {
    font-size: 12px;
    color: var(--text-light);
}

.topbar-right .avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

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

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-card .stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.stat-card .stat-header .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-card .stat-header .stat-icon.blue { background: rgba(26,86,219,0.1); color: var(--primary); }
.stat-card .stat-header .stat-icon.green { background: rgba(16,185,129,0.1); color: var(--success); }
.stat-card .stat-header .stat-icon.gold { background: rgba(245,158,11,0.1); color: var(--warning); }
.stat-card .stat-header .stat-icon.purple { background: rgba(124,58,237,0.1); color: var(--secondary); }

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--dark);
}

.stat-card .stat-label {
    color: var(--text-light);
    font-size: 13px;
    margin-top: 4px;
}

.stat-card .stat-change {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 8px;
    padding: 2px 8px;
    border-radius: 4px;
}

.stat-card .stat-change.up {
    color: var(--success);
    background: rgba(16,185,129,0.1);
}

.stat-card .stat-change.down {
    color: var(--danger);
    background: rgba(239,68,68,0.1);
}

/* Dashboard Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
    margin-bottom: 32px;
}

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

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

.dash-card-header h3 {
    font-size: 16px;
    font-weight: 700;
}

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

/* Investment list */
.investment-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

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

.investment-item .info h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.investment-item .info p {
    font-size: 12px;
    color: var(--text-light);
}

.investment-item .amount {
    text-align: right;
}

.investment-item .amount h4 {
    font-size: 14px;
    font-weight: 700;
}

.investment-item .amount p {
    font-size: 12px;
    color: var(--text-light);
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.status-badge.active {
    background: rgba(16,185,129,0.1);
    color: var(--success);
}

.status-badge.completed {
    background: rgba(59,130,246,0.1);
    color: var(--info);
}

.status-badge.pending {
    background: rgba(245,158,11,0.1);
    color: var(--warning);
}

.status-badge.cancelled {
    background: rgba(239,68,68,0.1);
    color: var(--danger);
}

/* Progress bar */
.progress-bar {
    width: 100%;
    height: 6px;
    background: var(--light-2);
    border-radius: 10px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-bar .progress-fill {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 10px;
    transition: width 0.5s ease;
}

/* Transaction table */
.table-wrapper {
    overflow-x: auto;
}

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

table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
}

table td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border);
}

table tr:hover td {
    background: rgba(26,86,219,0.02);
}

/* ============================================
   INVESTMENT PLANS PAGE (Inner)
   ============================================ */
.page-header {
    margin-bottom: 32px;
}

.page-header h2 {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
}

.page-header p {
    color: var(--text-light);
    margin-top: 4px;
}

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    max-width: 520px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

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

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.modal-header .close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--gray);
    padding: 4px;
    line-height: 1;
}

.modal-header .close:hover {
    color: var(--text);
}

.modal-body {
    padding: 24px;
}

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

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 5000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    background: var(--dark);
    color: #fff;
    font-size: 14px;
    min-width: 300px;
    max-width: 420px;
    box-shadow: var(--shadow-xl);
    animation: toastIn 0.4s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

.toast.success { border-left: 4px solid var(--success); }
.toast.error { border-left: 4px solid var(--danger); }
.toast.info { border-left: 4px solid var(--info); }

.toast .toast-icon { font-size: 20px; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.info .toast-icon { color: var(--info); }

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-slideshow {
        height: 380px;
    }

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

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

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

@media (max-width: 768px) {
    .navbar .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.98);
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
    }

    .navbar .nav-links.open {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-visual {
        order: -1;
        width: 100%;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-slideshow {
        height: 260px;
        width: 100%;
    }

    .slide-overlay {
        padding: 20px 20px;
    }

    .slide-overlay h3 {
        font-size: 16px;
    }

    .slide-overlay .slide-stat strong {
        font-size: 14px;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-content p {
        font-size: 15px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    #sidebar-toggle {
        display: block !important;
        position: fixed;
        top: 12px;
        left: 12px;
        z-index: 200;
        background: var(--dark);
        border: 1px solid rgba(255,255,255,0.1);
        border-radius: 10px;
        padding: 10px 14px;
        font-size: 20px;
        color: #fff;
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
    #sidebar-close { display: block !important; }
    .main-content { padding-top: 60px; }

    .main-content {
        margin-left: 0;
        padding: 16px;
    }

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

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

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .hero-content h1 {
        font-size: 28px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .auth-box {
        padding: 24px;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}