/* Global Styles */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --dark: #1f2937;
    --light: #f9fafb;
    --gray: #6b7280;
    --border: #e5e7eb;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

/* USDT Text Styling - Make all USDT text bold gold */
.usdt-text {
    color: #ffd700 !important;
    font-weight: 700 !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo:hover .logo-img {
    transform: scale(1.05);
}

.logo i {
    color: var(--warning);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--gray);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Buttons */
.btn-primary {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    justify-content: center;
}

.btn-secondary:hover {
    background: #7c3aed;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.4);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    width: 100%;
    justify-content: center;
}

.btn-approve {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-approve:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
}

.btn-approve:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
}

.btn-rejoin {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-rejoin:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.4);
}

.btn-rejoin:disabled {
    background: #9ca3af;
    cursor: not-allowed;
    transform: none;
    opacity: 0.5;
}

.plan-card .btn-rejoin {
    width: 100%;
    padding: 0.75rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.button-group button {
    flex: 1;
    min-width: 200px;
}

@media (max-width: 576px) {
    .button-group {
        flex-direction: column;
    }
    
    .button-group button {
        width: 100%;
        min-width: auto;
    }
}

/* Hero Section */
.hero {
    background: var(--gradient);
    color: white;
    padding: 80px 0;
    text-align: center;
}

.gradient-text {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s;
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    animation: fadeInUp 1s;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    backdrop-filter: blur(15px);
    padding: 1.5rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s ease;
    animation: fadeInUp 1.2s;
    border: 2px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

/* Different colors for each stat card */
.stat-card:nth-child(1) {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.4);
}

.stat-card:nth-child(2) {
    background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    box-shadow: 0 8px 32px rgba(78, 205, 196, 0.4);
}

.stat-card:nth-child(3) {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.4);
}

.stat-card:nth-child(4) {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    box-shadow: 0 8px 32px rgba(240, 147, 251, 0.4);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    z-index: 0;
}

/* Hover effects for each card */
.stat-card:nth-child(1):hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(255, 107, 107, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.stat-card:nth-child(2):hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(78, 205, 196, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.stat-card:nth-child(3):hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.stat-card:nth-child(4):hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(240, 147, 251, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.stat-icon {
    font-size: 2.5rem;
    color: #ffd700;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    z-index: 1;
    position: relative;
}

.stat-info {
    z-index: 1;
    position: relative;
}

.stat-info h3 {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
    color: white;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-info p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #ffd700;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Staking Section */
.staking-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}

.staking-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffd700" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.staking-section .container {
    position: relative;
    z-index: 1;
}

/* Dashboard Section */
.dashboard-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    position: relative;
    overflow: hidden;
}

.dashboard-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffd700" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.dashboard-section .container {
    position: relative;
    z-index: 1;
}

/* Buy Section */
.buy-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
}

.buy-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 0;
}

.buy-section .container {
    position: relative;
    z-index: 1;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.section-title i {
    color: #ffd700;
    font-size: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.section-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.buy-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* Balance Cards */
.balance-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.balance-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
    backdrop-filter: blur(10px);
}

.balance-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.balance-card.price-card {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 50%, #ff9ff3 100%);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.4);
}

.balance-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.balance-card:not(.price-card) .balance-icon {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a1a;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.balance-card.price-card .balance-icon {
    background: linear-gradient(135deg, #ff6b6b 0%, #ff9ff3 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
}

.balance-content {
    flex: 1;
}

.balance-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.balance-card.price-card .balance-label {
    color: rgba(255, 255, 255, 0.9);
}

.balance-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.balance-card.price-card .balance-value {
    color: white;
}

.price-value {
    color: #ffd700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.balance-card.price-card .price-value {
    color: white;
}

/* Buy Form Card */
.buy-form-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.form-header p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.form-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.input-group label {
    font-weight: 600;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.input-group label i {
    color: #ffd700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper input {
    width: 100%;
    padding: 1.25rem 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
}

.input-wrapper input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.input-wrapper input:focus {
    outline: none;
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
    background: rgba(255, 255, 255, 0.2);
}

.input-suffix {
    position: absolute;
    right: 1rem;
    color: #ffd700;
    font-weight: 700;
    font-size: 0.9rem;
    pointer-events: none;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.preview-card {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 50%, #ff9ff3 100%);
    color: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.4);
}

.preview-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.preview-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.preview-header i {
    font-size: 1.1rem;
}

.preview-amount {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.preview-subtitle {
    font-size: 0.9rem;
    opacity: 0.8;
    position: relative;
    z-index: 1;
}

.action-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-large {
    padding: 1.25rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-large:hover::before {
    left: 100%;
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

.btn-large i {
    font-size: 1.2rem;
}

.btn-large span {
    font-weight: 600;
}

/* Staking Plans */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.plan-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
    transition: transform 0.3s, box-shadow 0.3s;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.3);
}

.plan-card.featured {
    border: 2px solid var(--primary);
}

.plan-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--warning);
    color: white;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.plan-card h3 {
    color: var(--dark);
    margin-bottom: 1rem;
}

.plan-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.plan-roi {
    font-size: 1.5rem;
    color: var(--success);
    margin-bottom: 1.5rem;
}

.plan-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.plan-features li {
    padding: 0.5rem 0;
    color: var(--gray);
}

.plan-features i {
    color: var(--success);
    margin-right: 0.5rem;
}

.btn-stake {
    width: 100%;
    padding: 0.75rem;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s;
}

.btn-stake:hover {
    transform: scale(1.05);
}

.plan-card .btn-approve {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.plan-card .btn-approve:hover {
    transform: scale(1.05);
}

/* Dashboard */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.dash-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    transition: all 0.3s ease;
}

.dash-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.dash-card i {
    font-size: 2.5rem;
    color: #ffd700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.dash-card h4 {
    font-size: 1.5rem;
    color: #ffd700;
    margin: 0;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.dash-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Rewards */
.rewards-section,
.investments-section,
.referral-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.4);
    margin-bottom: 2rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
}

.rewards-section h3,
.investments-section h3,
.referral-section h3 {
    margin-bottom: 1.5rem;
    color: #ffd700;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    font-size: 1.8rem;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.reward-card {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 50%, #ff9ff3 100%);
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
    backdrop-filter: blur(10px);
    color: white;
    transition: all 0.3s ease;
}

.reward-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.4);
}

.reward-card h4 {
    color: #ffd700;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.reward-amount {
    font-size: 2rem;
    font-weight: bold;
    color: #ffd700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.btn-claim {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-claim:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

.btn-claim:disabled {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
    box-shadow: none;
}

/* Investments List */
.investments-list {
    display: grid;
    gap: 1rem;
}

.investment-item {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1.5rem;
    border-radius: 16px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 1rem;
    align-items: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
    backdrop-filter: blur(10px);
    color: white;
    transition: all 0.3s ease;
}

.investment-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
}

.investment-info h4 {
    color: #ffd700;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.investment-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Referral Box */
.referral-box {
    display: flex;
    gap: 1rem;
}

.referral-box input {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
}

.referral-box input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.referral-box input:focus {
    outline: none;
    border-color: #ffd700;
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
    background: rgba(255, 255, 255, 0.2);
}

.btn-copy {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #1a1a1a;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.btn-copy:hover {
    background: linear-gradient(135deg, #ffed4e 0%, #ffd700 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
}

/* Team Section */
.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.team-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.4);
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.5);
    border-color: rgba(255, 255, 255, 0.3);
}

.team-card i {
    font-size: 3rem;
    color: #ffd700;
    margin-bottom: 1rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.team-card h4 {
    font-size: 2rem;
    color: #ffd700;
    margin-bottom: 0.5rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.team-card p {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Awards */
.awards-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
}

.awards-section h3,
.awards-section h2 {
    color: #ffd700;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.award-card {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 50%, #ff9ff3 100%);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(255, 107, 107, 0.3);
    backdrop-filter: blur(10px);
    color: white;
    transition: all 0.3s ease;
}

.award-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.4);
}

.award-card i {
    font-size: 3rem;
    color: #ffd700;
    margin-bottom: 1rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.award-card h4 {
    color: #ffd700;
    margin-bottom: 1rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.award-card p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.award-reward {
    font-size: 1.3rem;
    font-weight: bold;
    color: #ffd700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.btn-award {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.btn-award:hover {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
}

/* Footer */
.footer {
    background: var(--dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand i {
    font-size: 2rem;
    color: var(--warning);
}

.footer-brand h3 {
    margin: 0.5rem 0;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links h4 {
    margin-bottom: 1rem;
}

.footer-links a {
    display: block;
    color: white;
    text-decoration: none;
    opacity: 0.8;
    margin: 0.5rem 0;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
}

.footer-contract h4 {
    margin-bottom: 1rem;
}

.footer-contract p {
    opacity: 0.8;
    margin: 0.5rem 0;
    word-break: break-all;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.8;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 16px;
    max-width: 500px;
    position: relative;
    animation: slideIn 0.3s;
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--gray);
}

.close:hover {
    color: var(--dark);
}

.modal-body {
    margin-top: 1rem;
}

.modal-body .button-group {
    margin-top: 1.5rem;
}

.plan-info {
    background: var(--light);
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.input-hint {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray);
}

/* Loading Overlay */
.loading-overlay {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

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

.loader {
    border: 4px solid rgba(255,255,255,0.3);
    border-top: 4px solid white;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
}

.loading-overlay p {
    color: white;
    margin-top: 1rem;
    font-size: 1.1rem;
}

/* Notification */
.notification {
    position: fixed;
    top: 100px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 4000;
    display: none;
    animation: slideInRight 0.3s;
}

.notification.show {
    display: block;
}

.notification.success {
    border-left: 4px solid var(--success);
}

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

.notification.warning {
    border-left: 4px solid var(--warning);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    /* Navigation */
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar .container {
        padding: 0 15px;
    }
    
    .logo {
        font-size: 1.2rem;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .nav-links {
        display: none;
    }
    
    .btn-primary {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    /* Hero Section */
    .hero {
        padding: 40px 0;
    }
    
    .gradient-text {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        margin: 1rem 0;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 2rem;
    }
    
    /* Plan Cards */
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .plan-card {
        padding: 1.5rem;
    }
    
    .plan-card h3 {
        font-size: 1.5rem;
    }
    
    /* Stats & Dashboard */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    /* Investment Section */
    .investment-item {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        padding: 1rem;
    }
    
    /* Buy Section Mobile Improvements */
    .buy-section {
        padding: 2rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .balance-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .balance-card {
        padding: 1rem;
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }
    
    .balance-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .balance-value {
        font-size: 1.25rem;
    }
    
    .buy-form-card {
        padding: 1.5rem;
    }
    
    .form-header h3 {
        font-size: 1.25rem;
    }
    
    .input-wrapper input {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .preview-card {
        padding: 1.5rem;
    }
    
    .preview-amount {
        font-size: 1.5rem;
    }
    
    .action-buttons {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
    
    .balance-label {
        font-size: 0.85rem;
        color: #6b7280;
        margin-bottom: 0.25rem;
    }
    
    .balance-value {
        font-size: 1rem;
        font-weight: 600;
        color: #1f2937;
    }
    
    .price-value {
        color: #3b82f6;
    }
    
    /* Input Groups */
    .input-group {
        margin: 1rem 0;
    }
    
    .input-group label {
        font-size: 0.9rem;
        font-weight: 500;
        margin-bottom: 0.5rem;
        display: block;
    }
    
    .input-group input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.875rem;
        width: 100%;
        border: 2px solid #e5e7eb;
        border-radius: 8px;
        background: white;
        transition: border-color 0.3s;
    }
    
    .input-group input:focus {
        outline: none;
        border-color: #6366f1;
    }
    
    /* Preview Box */
    .preview-box {
        background: #f3f4f6;
        border: 1px solid #e5e7eb;
        border-radius: 8px;
        padding: 1rem;
        margin: 1rem 0;
        text-align: center;
    }
    
    .preview-text {
        font-size: 0.9rem;
        color: #6b7280;
    }
    
    .preview-amount {
        font-size: 1.1rem;
        font-weight: 600;
        color: #3b82f6;
        margin-top: 0.25rem;
    }
    
    /* Stake Amount Display */
    .stake-amount-display {
        margin: 1.5rem 0;
    }
    
    .stake-amount-card {
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        border: 2px solid #e2e8f0;
        border-radius: 12px;
        padding: 1.5rem;
        text-align: center;
    }
    
    .stake-amount-label {
        font-size: 0.9rem;
        color: #64748b;
        margin-bottom: 0.5rem;
        font-weight: 500;
    }
    
    .stake-amount-value {
        font-size: 2rem;
        font-weight: 700;
        color: #1e293b;
        margin-bottom: 0.5rem;
    }
    
    .stake-usd-value {
        font-size: 1rem;
        color: #6366f1;
        font-weight: 600;
    }
    
    /* Buttons */
    .button-group {
        gap: 0.75rem;
    }
    
    .button-group button {
        font-size: 0.9rem;
        padding: 0.75rem 1rem;
    }
    
    /* Referral Box */
    .referral-box {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .referral-link {
        font-size: 0.85rem;
    }
    
    /* Modal */
    .modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 1.5rem;
    }
    
    /* Tables */
    table {
        font-size: 0.85rem;
    }
    
    /* Sections */
    section {
        padding: 2rem 0;
    }
    
    .container {
        padding: 0 15px;
    }
}

/* Extra small devices */
@media (max-width: 480px) {
    .logo-img {
        height: 35px;
    }
    
    .gradient-text {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .btn-primary {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
        min-height: 44px; /* Touch-friendly height */
    }
    
    .plan-card {
        padding: 1.25rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-value {
        font-size: 1.3rem;
    }
    
    .modal-content {
        width: 98%;
        padding: 1.25rem;
    }
    
    /* Touch-friendly buttons */
    button, .btn-primary, .btn-secondary, .btn-approve, .btn-stake {
        min-height: 44px;
        -webkit-tap-highlight-color: transparent;
    }
}

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
    /* Better touch targets */
    .btn-primary,
    .btn-secondary,
    button {
        min-height: 48px;
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }
    
    /* Remove hover effects on touch devices */
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }
    
    /* Better tap feedback */
    .btn-primary:active,
    .btn-secondary:active {
        transform: scale(0.98);
        transition: transform 0.1s;
    }
    
    /* Improve input fields for mobile */
    input[type="text"],
    input[type="number"] {
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 48px;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }