/* Headline - Common Styles */
/* (c) 2026 Headline. All rights reserved. */

* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    background: #FAFAFA;
    color: #111111;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.nav-blur {
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

/* Cards */
.card-bg {
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-bg:hover {
    border-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

/* Case Cards */
.case-card {
    border-left: 2px solid rgba(0, 0, 0, 0.1);
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.02) 0%, transparent 100%);
    transition: all 0.3s ease;
}

.case-card:hover {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.04) 0%, transparent 100%);
    transform: translateX(4px);
}

/* Colored case card borders */
.case-card.border-blue { border-left-color: rgba(59, 130, 246, 0.3); }
.case-card.border-teal { border-left-color: rgba(20, 184, 166, 0.3); }
.case-card.border-purple { border-left-color: rgba(168, 85, 247, 0.3); }
.case-card.border-orange { border-left-color: rgba(249, 115, 22, 0.3); }
.case-card.border-emerald { border-left-color: rgba(16, 185, 129, 0.3); }
.case-card.border-rose { border-left-color: rgba(244, 63, 94, 0.3); }
.case-card.border-indigo { border-left-color: rgba(99, 102, 241, 0.3); }

/* FAQ */
.faq-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.faq-number {
    font-size: 0.875rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.2);
    min-width: 2rem;
    padding-top: 1.5rem;
    transition: color 0.3s ease;
}

.faq-item.active .faq-number {
    color: #3B82F6;
}

.faq-content {
    flex: 1;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.faq-item.active .faq-answer {
    max-height: 400px;
    opacity: 1;
    padding-bottom: 1.5rem;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* Animated Background Blobs */
.blob {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
    animation: float 25s infinite alternate ease-in-out;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, rgba(59, 130, 246, 0) 70%);
    top: -200px;
    right: -100px;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.08) 0%, rgba(20, 184, 166, 0) 70%);
    bottom: -150px;
    left: -100px;
    animation-duration: 30s;
    animation-delay: -5s;
}

.blob-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.08) 0%, rgba(168, 85, 247, 0) 70%);
    bottom: -50px;
    right: 10%;
    animation-duration: 20s;
    animation-delay: -10s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(30px, -30px) scale(1.1); }
}

/* Tags */
.tag {
    background: rgba(0, 0, 0, 0.05);
    color: rgba(0, 0, 0, 0.6);
}

/* Utility */
.gradient-text {
    color: #3B82F6;
}