/* ============================================
   BRAIN OPTIMIZATION HUB — Main Stylesheet
   Product: The Genius Wave (ClickBank)
   ============================================ */

/* RESET & BASE */
:root {
    --gw-primary: #6366f1;
    --gw-dark: #4f46e5;
    --gw-augment: #f59e0b;
    --gw-text: #1f2937;
    --gw-bg: #f9fafb;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    line-height: 1.6;
    color: var(--gw-text);
    background: #ffffff;
}

.gw-wrapper {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
}

.gw-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* HEADER / HERO */
.gw-header {
    background: linear-gradient(135deg, var(--gw-primary) 0%, var(--gw-dark) 100%);
    color: white;
    padding: 60px 20px 80px;
    text-align: center;
}

.gw-header h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    color: white;
}

.gw-subheadline {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    margin-bottom: 30px;
    opacity: 0.95;
}

/* BUTTONS */
.gw-btn {
    display: inline-block;
    background: var(--gw-augment);
    color: white;
    padding: 18px 40px;
    font-size: 1.2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: transform 0.2s, background 0.2s;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
}

.gw-btn:hover {
    transform: translateY(-2px);
    background: #d97706;
    color: white;
}

/* SECTIONS */
.gw-section {
    padding: 80px 20px;
}

.gw-bg-light {
    background: var(--gw-bg);
}

.gw-section h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--gw-text);
}

/* CARDS GRID */
.gw-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.gw-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.2s;
}

.gw-card:hover {
    transform: translateY(-4px);
}

.gw-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.gw-card h3 {
    color: var(--gw-primary);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

/* INFO BOX */
.gw-info-box {
    background: #f0f7ff;
    padding: 30px;
    border-radius: 10px;
    margin: 30px 0;
    text-align: left;
}

.gw-info-box h3 {
    color: var(--gw-primary);
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.gw-info-box ul {
    margin: 12px 0 0 20px;
}

.gw-info-box li {
    margin-bottom: 6px;
}

/* PRICING */
.gw-pricing {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid var(--gw-primary);
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.1);
}

.gw-price {
    font-size: 4rem;
    font-weight: 800;
    color: var(--gw-primary);
    line-height: 1;
    margin-bottom: 8px;
}

.gw-check-list {
    text-align: left;
    margin: 30px auto;
    max-width: 400px;
}

.gw-check-item {
    margin-bottom: 10px;
    font-size: 1.1rem;
}

/* FOOTER */
.gw-footer {
    background: var(--gw-text);
    color: #d1d5db;
    text-align: center;
    padding: 40px 20px;
}

.gw-footer a {
    color: #a5b4fc;
    text-decoration: none;
}

.gw-footer a:hover {
    text-decoration: underline;
}

/* RESPONSIVE */
@media (max-width: 600px) {
    .gw-pricing {
        padding: 30px 20px;
    }

    .gw-section h2 {
        font-size: 1.8rem;
    }
}

/* MODAL STYLES */
.gw-modal {
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gw-modal-content {
    background-color: #fff;
    margin: auto;
    padding: 40px;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    position: relative;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.3s ease-out;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.gw-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #999;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.2s;
}

.gw-modal-close:hover {
    color: var(--gw-primary);
}

.gw-form-group {
    margin-bottom: 20px;
    text-align: left;
}

.gw-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gw-text);
    font-size: 0.95rem;
}

.gw-input {
    width: 100%;
    padding: 14px 15px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.gw-input:focus {
    outline: none;
    border-color: var(--gw-primary);
}