/* ═══════════════════════════════════════════════════════════════════════════════
   CLAUDE 1-YEAR FREE & ROBOPARAPRO EXPLAINER VIDEO STYLES
   Syprian Design System: Deep Purple (#300050), Gold (#D4AF37), Glassmorphism
   ═══════════════════════════════════════════════════════════════════════════════ */

.claude-promo-banner {
    background: linear-gradient(90deg, #300050 0%, #1a0030 50%, #d97706 100%);
    border-bottom: 2px solid #D4AF37;
    color: #fff;
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
    z-index: 1001;
    position: relative;
}

.claude-promo-badge {
    background: #D4AF37;
    color: #000;
    font-weight: 900;
    font-size: 0.75rem;
    padding: 3px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.claude-promo-link {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 4px 14px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.claude-promo-link:hover {
    background: #D4AF37;
    color: #000;
    border-color: #D4AF37;
}

/* Explainer Section Container */
.explainer-section {
    padding: 5rem 0;
    background: radial-gradient(circle at 50% 30%, rgba(48, 0, 80, 0.45) 0%, rgba(13, 0, 26, 0.8) 100%);
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    position: relative;
    overflow: hidden;
}

/* Steps Grid */
.steps-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin: 3rem 0;
}

@media (max-width: 1000px) {
    .steps-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 600px) {
    .steps-container {
        grid-template-columns: 1fr;
    }
}

.step-card {
    background: rgba(30, 0, 50, 0.5);
    border: 1px solid rgba(212, 175, 55, 0.25);
    backdrop-filter: blur(16px);
    border-radius: 20px;
    padding: 1.8rem 1.4rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.step-card:hover {
    transform: translateY(-6px);
    border-color: #D4AF37;
    box-shadow: 0 12px 30px rgba(212, 175, 55, 0.25);
}

.step-card.highlight {
    border: 2px solid #D4AF37;
    background: rgba(212, 175, 55, 0.08);
}

.step-num {
    position: absolute;
    top: -14px;
    left: 18px;
    background: linear-gradient(135deg, #300050, #D4AF37);
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 0.9rem;
    border: 2px solid #D4AF37;
}

.step-icon {
    font-size: 2.2rem;
    margin: 0.8rem 0 1rem;
}

.step-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.6rem;
    line-height: 1.3;
}

.step-desc {
    font-size: 0.9rem;
    color: #cbd5e1;
    line-height: 1.5;
    margin-bottom: 1.2rem;
}

.step-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge-free { background: rgba(16, 185, 129, 0.2); color: #10b981; border: 1px solid #10b981; }
.badge-pro { background: rgba(212, 175, 55, 0.2); color: #D4AF37; border: 1px solid #D4AF37; }
.badge-synergy { background: rgba(59, 130, 246, 0.2); color: #60a5fa; border: 1px solid #3b82f6; }
.badge-merge { background: rgba(168, 85, 247, 0.2); color: #c084fc; border: 1px solid #a855f7; }

/* Explainer Video App Player */
.video-app-card {
    background: rgba(15, 0, 30, 0.85);
    border: 2px solid rgba(212, 175, 55, 0.4);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 50px rgba(48, 0, 80, 0.5);
    margin-top: 3rem;
}

.video-header {
    background: rgba(30, 0, 50, 0.9);
    padding: 1.2rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(212, 175, 55, 0.25);
}

.video-stage {
    padding: 3rem 2.5rem;
    min-height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: radial-gradient(circle at 60% 40%, rgba(48, 0, 80, 0.6) 0%, rgba(13, 0, 26, 0.95) 100%);
    position: relative;
}

.video-slide-title {
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
    background: linear-gradient(180deg, #ffffff 40%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.video-slide-subtitle {
    font-size: 1.15rem;
    color: #cbd5e1;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 850px;
}

.video-features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (max-width: 700px) {
    .video-features-list {
        grid-template-columns: 1fr;
    }
}

.video-feature-item {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: #f1f5f9;
}

.video-controls-bar {
    background: rgba(20, 0, 40, 0.95);
    padding: 1rem 2rem;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-play-pause {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, #D4AF37, #b8860b);
    color: #000;
    border: none;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
    transition: all 0.2s;
}

.btn-play-pause:hover {
    transform: scale(1.08);
}

.scrubber-track {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.scrubber-progress {
    height: 100%;
    width: 25%;
    background: linear-gradient(90deg, #300050, #D4AF37);
    transition: width 0.1s linear;
}

.chapter-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.chapter-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #cbd5e1;
    font-size: 0.8rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.chapter-btn.active, .chapter-btn:hover {
    background: rgba(212, 175, 55, 0.2);
    border-color: #D4AF37;
    color: #D4AF37;
}

/* Step-by-Step Claim Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1.5rem;
}

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

.modal-box {
    background: #1a0030;
    border: 2px solid #D4AF37;
    border-radius: 24px;
    max-width: 680px;
    width: 100%;
    padding: 2.5rem;
    box-shadow: 0 25px 60px rgba(0,0,0,0.8);
    position: relative;
    color: #fff;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: #ef4444;
}