/* ═══════════════════════════════════════════
   DataDeep — Reusable Components
   ═══════════════════════════════════════════ */

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 32px;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--duration-normal) var(--ease-smooth);
    letter-spacing: 0.01em;
    line-height: 1;
}

.btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--duration-fast) var(--ease-smooth);
}

.btn:hover svg { transform: translateX(3px); }

.btn-primary {
    background: var(--dd-gradient-cta);
    color: var(--dd-white);
    box-shadow: 0 4px 20px rgba(187, 49, 199, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(187, 49, 199, 0.4);
    color: var(--dd-white);
}

.btn-secondary {
    background: var(--dd-button);
    color: var(--dd-white);
}
.btn-secondary:hover {
    background: var(--dd-navy);
    transform: translateY(-2px);
    color: var(--dd-white);
}

.btn-outline {
    background: transparent;
    color: var(--dd-white);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
}
.btn-outline:hover {
    border-color: var(--dd-purple);
    color: var(--dd-purple-light);
}

.btn-outline-dark {
    background: transparent;
    color: var(--dd-navy);
    border: 1.5px solid rgba(10, 10, 40, 0.15);
}
.btn-outline-dark:hover {
    border-color: var(--dd-purple);
    color: var(--dd-purple);
}

/* ─── CARDS ─── */
.card {
    background: var(--dd-white);
    border: 1px solid rgba(10, 10, 40, 0.06);
    border-radius: var(--radius);
    padding: var(--space-8) var(--space-6);
    position: relative;
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--dd-gradient-icon);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--ease-smooth);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card:hover::before { transform: scaleX(1); }

/* Card on dark background */
.card-dark {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.card-dark:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(187, 49, 199, 0.3);
}

.card-dark h3, .card-dark h4 { color: var(--dd-white); }
.card-dark p { color: rgba(255, 255, 255, 0.65); }

/* ─── ICON BOX ─── */
.icon-box {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dd-gradient-icon);
    color: var(--dd-white);
    font-size: 1.4rem;
    margin-bottom: var(--space-5);
    flex-shrink: 0;
}

.icon-box svg {
    width: 26px;
    height: 26px;
    stroke: var(--dd-white);
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.icon-box-sm {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    font-size: 1.1rem;
}

.icon-box-sm svg {
    width: 22px;
    height: 22px;
}

/* ─── BADGE / PILL ─── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.badge-purple {
    background: rgba(187, 49, 199, 0.12);
    border: 1px solid rgba(187, 49, 199, 0.25);
    color: var(--dd-purple);
}

.badge-dot::before {
    content: '';
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: currentColor;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ─── TAGS ─── */
.tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    background: rgba(187, 49, 199, 0.08);
    color: var(--dd-purple);
    letter-spacing: 0.02em;
}

/* ─── FLOATING BADGE ─── */
.floating-badge {
    position: absolute;
    z-index: 3;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 14px 20px;
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: float 4s ease-in-out infinite;
}

.floating-badge .fb-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.floating-badge .fb-text strong {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--dd-navy);
    font-weight: 700;
}

.floating-badge .fb-text span {
    font-size: 0.7rem;
    color: var(--dd-muted);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ─── COMPARISON TABLE ─── */
.comparison-table {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
    max-width: 1100px;
    margin: 0 auto;
}

.comparison-col {
    border-radius: var(--radius);
    padding: var(--space-6);
    position: relative;
}

.comparison-col.col-negative {
    background: var(--dd-off-white);
    border: 1px solid rgba(10, 10, 40, 0.06);
}

.comparison-col.col-highlight {
    background: var(--dd-white);
    border: 2px solid var(--dd-purple);
    box-shadow: var(--shadow-glow-purple);
    transform: scale(1.03);
}

.comparison-col .col-header {
    text-align: center;
    padding-bottom: var(--space-5);
    margin-bottom: var(--space-5);
    border-bottom: 1px solid rgba(10, 10, 40, 0.08);
}

.comparison-col .col-header h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
}

.col-highlight .recommended-badge {
    display: inline-block;
    background: var(--dd-gradient-cta);
    color: var(--dd-white);
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    font-size: var(--font-size-sm);
    line-height: var(--line-height-normal);
}

.comparison-item .ci-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.7rem;
}

.ci-icon.ci-negative {
    background: rgba(239, 68, 68, 0.1);
    color: var(--dd-danger);
}

.ci-icon.ci-positive {
    background: rgba(34, 197, 94, 0.1);
    color: var(--dd-success);
}

/* ─── ACCORDION / FAQ ─── */
.accordion { max-width: 800px; margin: 0 auto; }

.accordion-item {
    border-bottom: 1px solid rgba(10, 10, 40, 0.08);
}

.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--dd-navy);
    text-align: left;
    line-height: var(--line-height-normal);
    position: relative;
    padding-left: var(--space-5);
    transition: color var(--duration-fast) var(--ease-smooth);
}

.accordion-trigger::before {
    content: '';
    position: absolute;
    left: 0;
    top: var(--space-5);
    bottom: var(--space-5);
    width: 3px;
    border-radius: 2px;
    background: var(--dd-gradient-icon);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-smooth);
}

.accordion-trigger:hover { color: var(--dd-purple); }

.accordion-trigger .chevron {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform var(--duration-normal) var(--ease-smooth);
    color: var(--dd-muted);
}

.accordion-item.active .accordion-trigger::before { opacity: 1; }
.accordion-item.active .accordion-trigger .chevron { transform: rotate(180deg); }
.accordion-item.active .accordion-trigger { color: var(--dd-purple); }

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-smooth);
}

.accordion-content-inner {
    padding: 0 0 var(--space-5) var(--space-5);
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--dd-muted);
}

.accordion-content-inner p + p {
    margin-top: var(--space-3);
}

.accordion-content-inner ul {
    margin-top: var(--space-3);
    padding-left: var(--space-5);
    list-style: none;
}

.accordion-content-inner ul li {
    position: relative;
    padding-left: var(--space-4);
    margin-bottom: var(--space-2);
}

.accordion-content-inner ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--dd-gradient-icon);
}

.accordion-content-inner strong {
    color: var(--dd-navy);
    font-weight: 600;
}

/* ─── CTA BAND ─── */
.cta-band {
    background: var(--dd-gradient-cta);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-band::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-band h2 { color: var(--dd-white); position: relative; z-index: 2; margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, 0.8); position: relative; z-index: 2; margin-bottom: 36px; font-size: var(--font-size-md); }

.cta-contacts {
    display: flex;
    justify-content: center;
    gap: var(--space-8);
    margin-top: var(--space-6);
    position: relative;
    z-index: 2;
}

.cta-contact-item {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.25s;
}

.cta-contact-item:hover { color: var(--dd-white); }

.cta-contact-item svg { width: 18px; height: 18px; }

/* ─── CLIENT MARQUEE ─── */
.marquee-wrapper {
    overflow: hidden;
    position: relative;
    padding: var(--space-6) 0;
}

.marquee-wrapper::before,
.marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(90deg, var(--dd-white), transparent);
}

.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(90deg, transparent, var(--dd-white));
}

.marquee-wrapper.on-dark::before {
    background: linear-gradient(90deg, var(--dd-navy), transparent);
}

.marquee-wrapper.on-dark::after {
    background: linear-gradient(90deg, transparent, var(--dd-navy));
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: 64px;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-track img {
    height: 56px;
    filter: grayscale(1);
    opacity: 0.5;
    transition: all var(--duration-normal) var(--ease-smooth);
}

.marquee-track img:hover {
    filter: grayscale(0);
    opacity: 1;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ─── STEP / PROCESS ─── */
.step-item {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
}

.step-num {
    min-width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--dd-gradient-icon);
    color: var(--dd-white);
    font-weight: 800;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-text h4 {
    font-size: var(--font-size-md);
    margin-bottom: var(--space-1);
}

.step-text p {
    font-size: var(--font-size-sm);
    color: var(--dd-muted);
}