:root {
    --primary-color: var(--bs-primary);
    --secondary-color: var(--bs-secondary);
    --accent-color: #ff6f00;
    --success-color: #2e7d32;
    --light-bg: #f8f9fa;
    --dark-bg: #212529;
    --text-dark: #1a1a1a;
    --gold-color: #ffd700;
}

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

.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-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="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.crypto-animation {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 8rem;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

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

    33% {
        transform: translateY(-60%) translateX(10px) rotate(5deg);
    }

    66% {
        transform: translateY(-40%) translateX(-5px) rotate(-3deg);
    }
}

.about-section {
    padding: 100px 0;
    background: var(--light-bg);
}

.feature-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    height: 100%;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    border-color: var(--accent-color);
}

.feature-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2.2rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }

    50% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }

    100% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
}

.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #2c3e50 100%);
    color: white;
}

.testimonial-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 40px;
    margin: 20px 0;
    border: 1px solid rgba(255,255,255,0.1);
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--gold-color));
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, var(--accent-color), var(--gold-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: white;
    border: 3px solid rgba(255,255,255,0.2);
}

.profit-badge {
    background: var(--success-color);
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    display: inline-block;
    margin-top: 15px;
}

.discount-section {
    padding: 100px 0;
    background: linear-gradient(45deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.step-card {
    text-align: center;
    padding: 40px 20px;
    position: relative;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.step-number {
    width: 70px;
    height: 70px;
    background: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
    box-shadow: 0 10px 25px rgba(255, 111, 0, 0.3);
}

.step-card::after {
    content: '';
    position: absolute;
    top: 35px;
    right: -50%;
    width: 100%;
    height: 3px;
    background: var(--gold-color);
    z-index: -1;
}

.step-card:last-child::after {
    display: none;
}

.pricing-section {
    padding: 100px 0;
    background: var(--light-bg);
}

.price-card {
    background: white;
    border-radius: 25px;
    padding: 50px 30px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    height: 100%;
    border: 2px solid transparent;
}

.price-card:hover {
    transform: translateY(-20px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.15);
}

.price-card.featured {
    border: 3px solid var(--gold-color);
    transform: scale(1.05);
    background: linear-gradient(135deg, #fff 0%, #fffbf0 100%);
}

.price-card.featured::before {
    content: 'Plus Populaire';
    position: absolute;
    top: 20px;
    right: -40px;
    background: var(--gold-color);
    color: var(--dark-bg);
    padding: 10px 50px;
    font-size: 0.9rem;
    font-weight: bold;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

.price {
    font-size: 3.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-features {
    list-style: none;
    padding: 0;
}

.price-features li {
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 1.05rem;
}

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

.faq-section {
    padding: 100px 0;
    background: white;
}

.faq-item {
    background: var(--light-bg);
    border-radius: 15px;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    overflow: hidden;
}

.faq-header {
    padding: 30px;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-size: 1.15rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-header:hover {
    background: rgba(26, 35, 126, 0.05);
}

.faq-body {
    padding: 0 30px 30px;
    display: none;
    font-size: 1.05rem;
    line-height: 1.8;
}

.btn-primary-custom {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    padding: 18px 45px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

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

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.section-title {
    font-size: 3.2rem;
    font-weight: bold;
    margin-bottom: 20px;
    position: relative;
    background: wheat;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--gold-color));
    border-radius: 2px;
}

.trading-stats {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    margin-top: 40px;
    border: 1px solid rgba(255,255,255,0.2);
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--gold-color);
    display: block;
}

.badge-crypto {
    background: linear-gradient(45deg, var(--accent-color), var(--gold-color));
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin: 5px;
    display: inline-block;
}

@media (max-width: 768px) {
    .hero-section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 2.2rem;
    }

    .crypto-animation {
        display: none;
    }

    .step-card::after {
        display: none;
    }

    .price-card.featured {
        transform: none;
        margin-top: 30px;
    }

    .price {
        font-size: 2.5rem;
    }
}

.form-card {
    background: var(--white);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.form-header {
    text-align: center;
    margin-bottom: 30px;
}

.form-title {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.form-subtitle {
    color: #6c757d;
    font-size: 1rem;
    margin-bottom: 0;
}

.form-label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control,
.form-select {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(26, 35, 126, 0.25);
}

.form-control.is-invalid {
    border-color: #dc3545;
}

.invalid-feedback {
    display: block;
    font-size: 0.875rem;
    margin-top: 5px;
}

.required::after {
    content: " *";
    color: #dc3545;
}

.privacy-box {
    background: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
}

.form-check-input {
    margin-top: 0.25rem;
}

.privacy-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.privacy-link:hover {
    text-decoration: underline;
}

.btn-submit {
    background-color: var(--primary-color);
    border: none;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.1rem;
    width: 100%;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background-color: #1565c0;
}

.btn-submit:disabled {
    opacity: 0.6;
}

.success-message {
    display: none;
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
    text-align: center;
}

.success-message.show {
    display: block;
}

.loading-spinner {
    display: none;
    margin-left: 8px;
}

.mb-3 {
    margin-bottom: 1rem;
}

.mb-4 {
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {

    .form-card {
        padding: 25px;
    }

    .form-title {
        font-size: 1.5rem;
    }
}