/* ═══════════════════════════════════════════════════════════════════
   YubiGeek Ads — Frontend Styles
   ═══════════════════════════════════════════════════════════════════ */

/* ─── Variables ───────────────────────────────────────────────────── */
:root {
    --yga-primary: #6c5ce7;
    --yga-primary-dark: #5a4bd1;
    --yga-secondary: #00cec9;
    --yga-dark: #2d3436;
    --yga-gray: #636e72;
    --yga-light: #f5f6fa;
    --yga-white: #ffffff;
    --yga-success: #00b894;
    --yga-warning: #fdcb6e;
    --yga-danger: #d63031;
    --yga-radius: 12px;
    --yga-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    --yga-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* ─── Landing Page ────────────────────────────────────────────────── */
.yga-landing {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--yga-dark);
    line-height: 1.6;
}

.yga-landing h2 {
    text-align: center;
    font-size: 2em;
    margin-bottom: 10px;
    color: var(--yga-dark);
}

.yga-section-subtitle {
    text-align: center;
    color: var(--yga-gray);
    margin-bottom: 30px;
    font-size: 1.1em;
}

/* Hero */
.yga-hero {
    text-align: center;
    padding: 60px 20px;
    background: linear-gradient(135deg, var(--yga-primary) 0%, #a29bfe 100%);
    border-radius: var(--yga-radius);
    margin: 30px 0;
    color: var(--yga-white);
}

.yga-hero h1 {
    font-size: 2.5em;
    margin-bottom: 15px;
    color: var(--yga-white);
}

.yga-brand {
    background: rgba(255,255,255,0.2);
    padding: 2px 12px;
    border-radius: 8px;
}

.yga-hero-subtitle {
    font-size: 1.2em;
    max-width: 650px;
    margin: 0 auto 30px;
    opacity: 0.95;
}

.yga-hero-cta {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.yga-btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.yga-btn-primary {
    background: var(--yga-primary);
    color: var(--yga-white);
}

.yga-btn-primary:hover {
    background: var(--yga-primary-dark);
    color: var(--yga-white);
    transform: translateY(-2px);
    box-shadow: var(--yga-shadow-hover);
}

.yga-btn-outline {
    background: transparent;
    color: var(--yga-white);
    border-color: rgba(255,255,255,0.5);
}

.yga-btn-outline:hover {
    background: rgba(255,255,255,0.15);
    color: var(--yga-white);
}

.yga-btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

.yga-btn-full {
    width: 100%;
    text-align: center;
}

/* Stats */
.yga-stats-section {
    padding: 50px 0;
}

.yga-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.yga-stat-card {
    background: var(--yga-white);
    padding: 30px 20px;
    border-radius: var(--yga-radius);
    text-align: center;
    box-shadow: var(--yga-shadow);
    transition: transform 0.3s ease;
}

.yga-stat-card:hover {
    transform: translateY(-5px);
}

.yga-stat-number {
    font-size: 2.5em;
    font-weight: 800;
    color: var(--yga-primary);
    line-height: 1.2;
}

.yga-stat-label {
    font-weight: 600;
    font-size: 1.1em;
    margin-top: 5px;
    color: var(--yga-dark);
}

.yga-stat-desc {
    color: var(--yga-gray);
    font-size: 0.9em;
    margin-top: 3px;
}

/* Solutions */
.yga-solutions-section {
    padding: 50px 0;
}

.yga-solution-block {
    display: flex;
    gap: 30px;
    background: var(--yga-white);
    padding: 35px;
    border-radius: var(--yga-radius);
    box-shadow: var(--yga-shadow);
    margin-bottom: 30px;
}

.yga-solution-icon {
    font-size: 3em;
    flex-shrink: 0;
}

.yga-solution-icon-text {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--yga-primary) 0%, #a29bfe 100%);
    color: var(--yga-white);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85em;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.yga-solution-info h3 {
    font-size: 1.5em;
    margin-bottom: 10px;
    color: var(--yga-dark);
}

.yga-feature-list {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.yga-feature-list li {
    padding: 5px 0 5px 22px;
    font-size: 0.95em;
    position: relative;
}

.yga-feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 11px;
    width: 10px;
    height: 10px;
    background: var(--yga-primary);
    border-radius: 50%;
}

/* Pricing */
.yga-pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 12px;
    margin: 15px 0 20px;
}

.yga-price-card {
    background: var(--yga-light);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    border: 2px solid transparent;
    transition: border-color 0.3s;
}

.yga-price-card:hover {
    border-color: var(--yga-primary);
}

.yga-price-category {
    font-weight: 700;
    color: var(--yga-dark);
    margin-bottom: 5px;
}

.yga-price-amount {
    font-size: 1.8em;
    font-weight: 800;
    color: var(--yga-primary);
}

.yga-price-amount small {
    font-size: 0.5em;
    color: var(--yga-gray);
}

.yga-price-desc {
    font-size: 0.8em;
    color: var(--yga-gray);
    margin-top: 3px;
}

/* Banner Formats */
.yga-banner-formats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.yga-format-card {
    background: var(--yga-light);
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.yga-format-preview {
    background: linear-gradient(135deg, #dfe6e9, #b2bec3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #636e72;
    border-radius: 4px;
    margin: 0 auto 10px;
}

.yga-format-leaderboard {
    width: 100%;
    max-width: 364px;
    height: 45px;
    font-size: 0.85em;
}

.yga-format-rectangle {
    width: 150px;
    height: 125px;
    font-size: 0.85em;
}

/* How it works */
.yga-how-section {
    padding: 50px 0;
}

.yga-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.yga-step {
    text-align: center;
    padding: 25px 15px;
}

.yga-step-number {
    width: 50px;
    height: 50px;
    background: var(--yga-primary);
    color: var(--yga-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: 800;
    margin: 0 auto 15px;
}

/* CTA Section */
.yga-cta-section {
    text-align: center;
    padding: 60px 20px;
    background: var(--yga-light);
    border-radius: var(--yga-radius);
    margin: 30px 0;
}

/* ─── Auth Forms ──────────────────────────────────────────────────── */
.yga-auth-form {
    max-width: 500px;
    margin: 40px auto;
    padding: 0 20px;
}

.yga-auth-card {
    background: var(--yga-white);
    padding: 40px;
    border-radius: var(--yga-radius);
    box-shadow: var(--yga-shadow);
}

.yga-auth-card h2 {
    text-align: left;
    font-size: 1.8em;
    margin-bottom: 5px;
}

.yga-auth-desc {
    color: var(--yga-gray);
    margin-bottom: 25px;
}

.yga-form-group {
    margin-bottom: 18px;
}

.yga-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 0.95em;
    color: var(--yga-dark);
}

.yga-form-group input[type="text"],
.yga-form-group input[type="email"],
.yga-form-group input[type="password"],
.yga-form-group input[type="url"],
.yga-form-group select,
.yga-form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.yga-form-group input:focus,
.yga-form-group select:focus,
.yga-form-group textarea:focus {
    border-color: var(--yga-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.1);
}

.yga-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.yga-auth-footer {
    margin-top: 20px;
    text-align: center;
    color: var(--yga-gray);
}

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

/* Alerts */
.yga-alert {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 0.95em;
}

.yga-alert-error {
    background: #ffeef0;
    color: var(--yga-danger);
    border: 1px solid #fcc;
}

.yga-alert-success {
    background: #eafaf1;
    color: var(--yga-success);
    border: 1px solid #b8e6d0;
}

/* ─── Banner Display ──────────────────────────────────────────────── */
.yga-banner-wrapper {
    margin: 20px auto;
    text-align: center;
}

.yga-banner-wrapper a {
    display: inline-block;
    text-decoration: none;
}

.yga-banner-wrapper img {
    border-radius: 4px;
    transition: opacity 0.3s;
}

.yga-banner-wrapper a:hover img {
    opacity: 0.9;
}

.yga-banner-label {
    font-size: 10px !important;
    color: #aaa !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ─── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .yga-hero h1 {
        font-size: 1.8em;
    }

    .yga-hero-subtitle {
        font-size: 1em;
    }

    .yga-solution-block {
        flex-direction: column;
        padding: 25px;
    }

    .yga-form-row {
        grid-template-columns: 1fr;
    }

    .yga-auth-card {
        padding: 25px;
    }

    .yga-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .yga-pricing-table {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

    .yga-hero-cta {
        flex-direction: column;
        align-items: center;
    }
}