/**
 * CTA Box Widget - 16 Premium Skins
 * @package Bith_Core
 */

/* === CSS Variables === */
.bith-cta-box {
    --_cta-primary: var(--bith-cta-primary, var(--bith-widget-primary, #6366f1));
    --_cta-secondary: var(--bith-cta-secondary, var(--bith-widget-secondary, #a855f7));
    --_cta-surface: var(--bith-widget-surface, #ffffff);
    --_cta-text: var(--bith-widget-text-heading, #1e293b);
    --_cta-text-sub: var(--bith-widget-text-secondary, #64748b);
    --_cta-radius: var(--bith-widget-radius-lg, 20px);
    --_cta-shadow: var(--bith-widget-shadow-md, 0 8px 24px -8px rgba(0, 0, 0, 0.12));
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

/* === Base Elements === */
.bith-cta-box__heading {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--_cta-text);
    line-height: 1.3;
}

.bith-cta-box__description {
    margin: 0 0 1.5rem;
    font-size: 1rem;
    color: var(--_cta-text-sub);
    line-height: 1.7;
}

.bith-cta-box__eyebrow,
.bith-cta-box__badge,
.bith-cta-box__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--_cta-primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    margin-bottom: 1rem;
}

.bith-cta-box__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    border: none;
    border-radius: 12px;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 12px 32px -8px rgba(99, 102, 241, 0.4);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease;
}

.bith-cta-box__button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 16px 40px -8px rgba(99, 102, 241, 0.5);
}

/* === SKIN 1: Classic Wide === */
.bith-cta-box--skin-1 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--_cta-surface);
    padding: 2rem 3rem;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
    transition: box-shadow 0.3s, transform 0.3s;
}

.bith-cta-box--skin-1:hover {
    box-shadow: 0 16px 48px -12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.bith-cta-box--skin-1 .bith-cta-box__content {
    flex: 1;
    max-width: 600px;
}

.bith-cta-box--skin-1 .bith-cta-box__action {
    flex-shrink: 0;
}

/* === SKIN 2: Floating Product === */
.bith-cta-box--skin-2 {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(135deg, #f0f4ff 0%, #faf5ff 100%);
    padding: 2rem 3rem 2rem 180px;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
    min-height: 220px;
}

.bith-cta-box--skin-2 .bith-cta-box__floating-image {
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
}

.bith-cta-box--skin-2 .bith-cta-box__device {
    width: 160px;
    height: 280px;
    background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 28px;
    padding: 12px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(15deg) rotateX(5deg);
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bith-cta-box--skin-2:hover .bith-cta-box__device {
    transform: perspective(1000px) rotateY(5deg) rotateX(0deg) translateY(-10px);
}

.bith-cta-box--skin-2 .bith-cta-box__device-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    border-radius: 18px;
    padding: 20px 15px;
}

.bith-cta-box--skin-2 .bith-cta-box__device-header {
    width: 50px;
    height: 5px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    margin: 0 auto 25px;
}

.bith-cta-box--skin-2 .bith-cta-box__device-lines span {
    display: block;
    height: 8px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 4px;
    margin-bottom: 10px;
}

.bith-cta-box--skin-2 .bith-cta-box__device-lines span:nth-child(1) {
    width: 80%;
}

.bith-cta-box--skin-2 .bith-cta-box__device-lines span:nth-child(2) {
    width: 60%;
}

.bith-cta-box--skin-2 .bith-cta-box__device-lines span:nth-child(3) {
    width: 70%;
}

.bith-cta-box--skin-2 .bith-cta-box__content {
    flex: 1;
}

.bith-cta-box--skin-2 .bith-cta-box__button {
    background: var(--_cta-text);
    box-shadow: none;
}

.bith-cta-box--skin-2 .bith-cta-box__button:hover {
    background: var(--_cta-primary);
    box-shadow: 0 12px 32px -8px rgba(99, 102, 241, 0.4);
}

/* === SKIN 3: Gradient Mesh === */
.bith-cta-box--skin-3 {
    padding: 3rem;
    border-radius: var(--_cta-radius);
    min-height: 200px;
}

.bith-cta-box--skin-3 .bith-cta-box__mesh-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, #667eea 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, #764ba2 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, #f093fb 0%, transparent 50%),
        radial-gradient(circle at 90% 90%, #f5576c 0%, transparent 50%);
    background-color: var(--_cta-primary);
    animation: bith-mesh-move 8s ease-in-out infinite alternate;
}

@keyframes bith-mesh-move {
    0% {
        background-position: 0% 0%, 100% 0%, 0% 100%, 100% 100%;
    }

    100% {
        background-position: 50% 50%, 50% 50%, 50% 50%, 50% 50%;
    }
}

.bith-cta-box--skin-3 .bith-cta-box__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.bith-cta-box--skin-3 .bith-cta-box__heading {
    color: #fff;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

.bith-cta-box--skin-3 .bith-cta-box__description {
    color: rgba(255, 255, 255, 0.9);
}

.bith-cta-box--skin-3 .bith-cta-box__button {
    background: var(--_cta-surface);
    color: var(--_cta-primary);
    border-radius: 9999px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* === SKIN 4: Glassmorphism === */
.bith-cta-box--skin-4 {
    min-height: 320px;
    border-radius: var(--_cta-radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.bith-cta-box--skin-4 .bith-cta-box__glass-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3) 0%, rgba(168, 85, 247, 0.3) 100%);
    background-color: var(--_cta-primary);
}

.bith-cta-box--skin-4 .bith-cta-box__glass-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
}

.bith-cta-box--skin-4 .bith-cta-box__glass-content {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--_cta-radius);
    padding: 2rem 3rem;
    text-align: center;
    max-width: 520px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.bith-cta-box--skin-4 .bith-cta-box__glass-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: #fff;
    margin-bottom: 1.5rem;
    transition: transform 0.3s;
}

.bith-cta-box--skin-4:hover .bith-cta-box__glass-icon {
    transform: scale(1.1);
}

.bith-cta-box--skin-4 .bith-cta-box__heading {
    color: #fff;
}

.bith-cta-box--skin-4 .bith-cta-box__description {
    color: rgba(255, 255, 255, 0.9);
}

.bith-cta-box--skin-4 .bith-cta-box__button {
    background: var(--_cta-surface);
    color: var(--_cta-primary);
    box-shadow: none;
}

/* === SKIN 5: Newsletter === */
.bith-cta-box--skin-5 {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: var(--_cta-surface);
    padding: 1.5rem 2rem;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
    flex-wrap: wrap;
}

.bith-cta-box--skin-5 .bith-cta-box__newsletter-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border-radius: 16px;
    color: var(--_cta-primary);
    transition: transform 0.3s;
}

.bith-cta-box--skin-5:hover .bith-cta-box__newsletter-icon {
    transform: rotate(-5deg) scale(1.05);
}

.bith-cta-box--skin-5 .bith-cta-box__content {
    flex: 1;
    min-width: 200px;
}

.bith-cta-box--skin-5 .bith-cta-box__description {
    margin-bottom: 0;
}

.bith-cta-box--skin-5 .bith-cta-box__form {
    flex-shrink: 0;
    min-width: 320px;
}

.bith-cta-box--skin-5 .bith-cta-box__input-wrapper {
    display: flex;
    background: #f8fafc;
    border: 2px solid transparent;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s;
}

.bith-cta-box--skin-5 .bith-cta-box__input-wrapper:focus-within {
    border-color: var(--_cta-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.bith-cta-box--skin-5 .bith-cta-box__input {
    flex: 1;
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    color: var(--_cta-text);
    background: transparent;
    border: none;
    outline: none;
}

.bith-cta-box--skin-5 .bith-cta-box__button {
    border-radius: 8px;
    white-space: nowrap;
}

.bith-cta-box--skin-5 .bith-cta-box__form-note {
    display: block;
    font-size: 0.75rem;
    color: var(--_cta-text-sub);
    margin-top: 0.5rem;
    padding-left: 1rem;
}

/* === SKIN 6: Focus Minimal === */
.bith-cta-box--skin-6 {
    text-align: center;
    background: var(--_cta-surface);
    padding: 4rem 2rem;
    border-radius: var(--_cta-radius);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.03), 0 40px 80px -20px rgba(0, 0, 0, 0.08);
}

.bith-cta-box--skin-6 .bith-cta-box__heading {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.bith-cta-box--skin-6 .bith-cta-box__description {
    max-width: 400px;
    margin: 0 auto 2rem;
}

.bith-cta-box--skin-6 .bith-cta-box__button {
    background: var(--_cta-text);
    border-radius: 9999px;
}

.bith-cta-box--skin-6 .bith-cta-box__button:hover {
    background: var(--_cta-primary);
}

/* === SKIN 7: Clip-Path === */
.bith-cta-box--skin-7 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--_cta-surface);
    padding: 2rem 3rem 2rem calc(3rem + 60px);
    border-radius: var(--_cta-radius);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 80px 100%, 0 70%);
    box-shadow: var(--_cta-shadow);
    min-height: 180px;
}

.bith-cta-box--skin-7 .bith-cta-box__clip-decoration {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 120px;
    background: linear-gradient(135deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    clip-path: polygon(0 0, 100% 0, 60% 100%, 0 100%);
}

.bith-cta-box--skin-7 .bith-cta-box__clip-decoration::after {
    content: '';
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.bith-cta-box--skin-7 .bith-cta-box__content {
    flex: 1;
}

.bith-cta-box--skin-7 .bith-cta-box__clip-accent {
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(99, 102, 241, 0.08);
    pointer-events: none;
    transition: all 0.5s;
}

.bith-cta-box--skin-7:hover .bith-cta-box__clip-accent {
    color: rgba(99, 102, 241, 0.15);
    transform: translateY(-50%) rotate(15deg) scale(1.1);
}

/* === SKIN 8: Interactive Reveal === */
.bith-cta-box--skin-8 {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: var(--_cta-surface);
    padding: 2rem 3rem;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
}

.bith-cta-box--skin-8 .bith-cta-box__reveal-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 2rem;
    transition: opacity 0.5s;
}

.bith-cta-box--skin-8 .bith-cta-box__reveal-icon {
    color: rgba(255, 255, 255, 0.15);
    transform: translateX(30px) rotate(-15deg);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bith-cta-box--skin-8:hover .bith-cta-box__reveal-bg {
    opacity: 1;
}

.bith-cta-box--skin-8:hover .bith-cta-box__reveal-icon {
    transform: translateX(0) rotate(0deg);
}

.bith-cta-box--skin-8 .bith-cta-box__content {
    position: relative;
    z-index: 1;
    flex: 1;
}

.bith-cta-box--skin-8:hover .bith-cta-box__heading {
    color: #fff;
}

.bith-cta-box--skin-8:hover .bith-cta-box__description {
    color: rgba(255, 255, 255, 0.85);
}

.bith-cta-box--skin-8:hover .bith-cta-box__tag {
    color: #fff;
    background: rgba(255, 255, 255, 0.2);
}

.bith-cta-box--skin-8 .bith-cta-box__button {
    position: relative;
    z-index: 1;
}

.bith-cta-box--skin-8:hover .bith-cta-box__button {
    background: var(--_cta-surface);
    color: var(--_cta-primary);
}

.bith-cta-box--skin-8 .bith-cta-box__arrow-reveal {
    display: inline-flex;
    transition: transform 0.3s;
}

.bith-cta-box--skin-8 .bith-cta-box__button:hover .bith-cta-box__arrow-reveal {
    transform: translateX(4px);
}

/* === SKIN 9: Neon Glow === */
.bith-cta-box--skin-9 {
    background: linear-gradient(135deg, #0f0f23 0%, #1a1a3e 100%);
    padding: 2rem 3rem;
    border-radius: var(--_cta-radius);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.bith-cta-box--skin-9 .bith-cta-box__neon-glow {
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, var(--_cta-primary), var(--_cta-secondary), #06b6d4, var(--_cta-primary));
    background-size: 400% 400%;
    border-radius: var(--_cta-radius);
    z-index: -1;
    filter: blur(15px);
    opacity: 0.5;
    animation: bith-neon-pulse 3s ease-in-out infinite;
}

@keyframes bith-neon-pulse {

    0%,
    100% {
        opacity: 0.4;
        background-position: 0% 50%;
    }

    50% {
        opacity: 0.7;
        background-position: 100% 50%;
    }
}

.bith-cta-box--skin-9 .bith-cta-box__content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.bith-cta-box--skin-9 .bith-cta-box__neon-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #22d3ee;
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    margin-bottom: 1.5rem;
}

.bith-cta-box--skin-9 .bith-cta-box__pulse {
    width: 8px;
    height: 8px;
    background: #22d3ee;
    border-radius: 50%;
    animation: bith-pulse-dot 1.5s ease-in-out infinite;
}

@keyframes bith-pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.bith-cta-box--skin-9 .bith-cta-box__heading {
    color: #fff;
    text-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

.bith-cta-box--skin-9 .bith-cta-box__description {
    color: rgba(255, 255, 255, 0.7);
}

.bith-cta-box--skin-9 .bith-cta-box__button {
    background: transparent;
    border: 2px solid var(--_cta-primary);
    box-shadow: none;
}

.bith-cta-box--skin-9 .bith-cta-box__button:hover {
    background: linear-gradient(135deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    border-color: transparent;
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.5);
}

/* === SKIN 10: Split Screen === */
.bith-cta-box--skin-10 {
    display: flex;
    align-items: stretch;
    min-height: 200px;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
}

.bith-cta-box--skin-10 .bith-cta-box__split-left {
    flex: 0 0 35%;
    background: linear-gradient(135deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.bith-cta-box--skin-10 .bith-cta-box__split-left::before {
    content: '';
    position: absolute;
    right: -50px;
    top: 0;
    bottom: 0;
    width: 100px;
    background: var(--_cta-surface);
    transform: skewX(-10deg);
}

.bith-cta-box--skin-10 .bith-cta-box__split-icon {
    position: relative;
    z-index: 1;
    color: #fff;
    transition: transform 0.3s;
}

.bith-cta-box--skin-10:hover .bith-cta-box__split-icon {
    transform: rotate(10deg) scale(1.1);
}

.bith-cta-box--skin-10 .bith-cta-box__split-right {
    flex: 1;
    background: var(--_cta-surface);
    padding: 2rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* === SKIN 11: Floating Circles === */
.bith-cta-box--skin-11 {
    background: var(--_cta-surface);
    padding: 3rem;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
}

.bith-cta-box--skin-11 .bith-cta-box__floating-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bith-cta-box--skin-11 .bith-cta-box__circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: bith-float-circle 6s ease-in-out infinite;
}

.bith-cta-box--skin-11 .bith-cta-box__circle--1 {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(168, 85, 247, 0.1) 100%);
    top: -30px;
    right: 10%;
}

.bith-cta-box--skin-11 .bith-cta-box__circle--2 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15) 0%, rgba(99, 102, 241, 0.1) 100%);
    bottom: -20px;
    left: 15%;
    animation-delay: 1s;
}

.bith-cta-box--skin-11 .bith-cta-box__circle--3 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(99, 102, 241, 0.1) 100%);
    top: 40%;
    right: 5%;
    animation-delay: 2s;
}

.bith-cta-box--skin-11 .bith-cta-box__circle--4 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, rgba(244, 114, 182, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    bottom: 20%;
    right: 25%;
    animation-delay: 3s;
}

@keyframes bith-float-circle {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(10px, -15px) scale(1.05);
    }

    50% {
        transform: translate(-5px, -25px) scale(1);
    }

    75% {
        transform: translate(15px, -10px) scale(0.95);
    }
}

.bith-cta-box--skin-11 .bith-cta-box__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 550px;
    margin: 0 auto;
}

.bith-cta-box--skin-11 .bith-cta-box__button {
    border-radius: 9999px;
}

/* === SKIN 12: Neumorphism === */
.bith-cta-box--skin-12 {
    display: flex;
    align-items: center;
    gap: 2rem;
    background: #e8eef5;
    padding: 2rem 3rem;
    border-radius: var(--_cta-radius);
    box-shadow: 12px 12px 24px #c8ced5, -12px -12px 24px #ffffff;
}

.bith-cta-box--skin-12 .bith-cta-box__neu-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    background: #e8eef5;
    border-radius: 50%;
    color: var(--_cta-primary);
    box-shadow: 6px 6px 12px #c8ced5, -6px -6px 12px #ffffff, inset 2px 2px 4px #ffffff, inset -2px -2px 4px #c8ced5;
    transition: all 0.3s;
}

.bith-cta-box--skin-12:hover .bith-cta-box__neu-icon {
    box-shadow: inset 6px 6px 12px #c8ced5, inset -6px -6px 12px #ffffff;
    color: var(--_cta-secondary);
}

.bith-cta-box--skin-12 .bith-cta-box__content {
    flex: 1;
}

.bith-cta-box--skin-12 .bith-cta-box__heading {
    color: #3d4f66;
}

.bith-cta-box--skin-12 .bith-cta-box__description {
    color: #6b7c93;
}

.bith-cta-box--skin-12 .bith-cta-box__button {
    box-shadow: 6px 6px 12px #c8ced5, -6px -6px 12px #ffffff;
}

/* === SKIN 13: Underline Reveal === */
.bith-cta-box--skin-13 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--_cta-surface);
    padding: 2rem 3rem;
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
    border-left: 4px solid var(--_cta-primary);
}

.bith-cta-box--skin-13 .bith-cta-box__content {
    flex: 1;
}

.bith-cta-box--skin-13 .bith-cta-box__tag {
    color: var(--_cta-secondary);
    background: transparent;
    padding: 0;
    margin-bottom: 0.5rem;
}

.bith-cta-box--skin-13 .bith-cta-box__underline-button {
    flex-shrink: 0;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--_cta-text);
    background: transparent;
    border: none;
    text-decoration: none;
    cursor: pointer;
}

.bith-cta-box--skin-13 .bith-cta-box__underline-bar {
    display: block;
    width: 0;
    height: 3px;
    background: linear-gradient(135deg, var(--_cta-primary) 0%, var(--_cta-secondary) 100%);
    border-radius: 2px;
    margin-top: 0.25rem;
    transition: width 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.bith-cta-box--skin-13 .bith-cta-box__underline-button:hover .bith-cta-box__underline-bar {
    width: 100%;
}

.bith-cta-box--skin-13 .bith-cta-box__underline-button:hover {
    color: var(--_cta-primary);
}

/* === SKIN 14: Corner Ribbon === */
.bith-cta-box--skin-14 {
    background: var(--_cta-surface);
    padding: 2rem 3rem;
    padding-right: calc(3rem + 40px);
    border-radius: var(--_cta-radius);
    box-shadow: var(--_cta-shadow);
}

.bith-cta-box--skin-14 .bith-cta-box__ribbon {
    position: absolute;
    top: 20px;
    right: -35px;
    width: 140px;
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
    color: #fff;
    text-align: center;
    padding: 0.5rem 0;
    transform: rotate(45deg);
    font-size: 0.875rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(244, 63, 94, 0.4);
}

.bith-cta-box--skin-14 .bith-cta-box__ribbon::before,
.bith-cta-box--skin-14 .bith-cta-box__ribbon::after {
    content: '';
    position: absolute;
    bottom: -6px;
    border: 6px solid transparent;
    border-top-color: #be123c;
}

.bith-cta-box--skin-14 .bith-cta-box__ribbon::before {
    left: 0;
    border-left-color: #be123c;
}

.bith-cta-box--skin-14 .bith-cta-box__ribbon::after {
    right: 0;
    border-right-color: #be123c;
}

.bith-cta-box--skin-14 .bith-cta-box__content {
    max-width: 500px;
}

.bith-cta-box--skin-14 .bith-cta-box__button {
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
    box-shadow: 0 8px 24px rgba(244, 63, 94, 0.3);
}

/* === SKIN 15: Parallax Layers === */
.bith-cta-box--skin-15 {
    background: linear-gradient(135deg, #f0f4ff 0%, #fdf4ff 100%);
    padding: 3rem;
    border-radius: var(--_cta-radius);
    min-height: 220px;
}

.bith-cta-box--skin-15 .bith-cta-box__parallax-layer {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    transition: transform 0.5s;
}

.bith-cta-box--skin-15 .bith-cta-box__parallax-layer--1 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: -100px;
    left: -100px;
}

.bith-cta-box--skin-15 .bith-cta-box__parallax-layer--2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.12) 0%, transparent 70%);
    bottom: -50px;
    right: 10%;
}

.bith-cta-box--skin-15 .bith-cta-box__parallax-layer--3 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    top: 30%;
    right: -50px;
}

.bith-cta-box--skin-15:hover .bith-cta-box__parallax-layer--1 {
    transform: translate(20px, 15px);
}

.bith-cta-box--skin-15:hover .bith-cta-box__parallax-layer--2 {
    transform: translate(-15px, -10px);
}

.bith-cta-box--skin-15:hover .bith-cta-box__parallax-layer--3 {
    transform: translate(-25px, 20px);
}

.bith-cta-box--skin-15 .bith-cta-box__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

/* === SKIN 16: Border Animation === */
.bith-cta-box--skin-16 {
    padding: 3px;
    border-radius: var(--_cta-radius);
    background: linear-gradient(90deg, var(--_cta-primary), var(--_cta-secondary), #06b6d4, var(--_cta-primary));
    background-size: 300% 100%;
    animation: bith-border-flow 4s linear infinite;
}

@keyframes bith-border-flow {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 300% 50%;
    }
}

.bith-cta-box--skin-16 .bith-cta-box__border-glow {
    position: absolute;
    inset: 0;
    background: inherit;
    border-radius: inherit;
    filter: blur(12px);
    opacity: 0.4;
    z-index: -1;
}

.bith-cta-box--skin-16 .bith-cta-box__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--_cta-surface);
    padding: 2rem 3rem;
    border-radius: calc(var(--_cta-radius) - 3px);
}

.bith-cta-box--skin-16 .bith-cta-box__content {
    flex: 1;
}

/* === Responsive === */
@media (max-width: 900px) {

    .bith-cta-box--skin-1,
    .bith-cta-box--skin-7,
    .bith-cta-box--skin-8,
    .bith-cta-box--skin-12,
    .bith-cta-box--skin-13,
    .bith-cta-box--skin-16 .bith-cta-box__inner {
        flex-direction: column;
        text-align: center;
    }

    .bith-cta-box--skin-2 {
        flex-direction: column;
        padding: 2rem;
        padding-top: 180px;
        text-align: center;
    }

    .bith-cta-box--skin-2 .bith-cta-box__floating-image {
        left: 50%;
        top: -40px;
        transform: translateX(-50%);
    }

    .bith-cta-box--skin-2 .bith-cta-box__device {
        width: 120px;
        height: 200px;
        transform: perspective(1000px) rotateY(0deg) rotateX(10deg);
    }

    .bith-cta-box--skin-5 {
        flex-direction: column;
        text-align: center;
    }

    .bith-cta-box--skin-5 .bith-cta-box__form {
        width: 100%;
        min-width: unset;
    }

    .bith-cta-box--skin-7 {
        padding: 2rem;
        padding-top: calc(2rem + 40px);
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 50px);
    }

    .bith-cta-box--skin-7 .bith-cta-box__clip-decoration {
        width: 100%;
        height: 60px;
        clip-path: polygon(0 0, 100% 0, 100% 60%, 0 100%);
    }

    .bith-cta-box--skin-7 .bith-cta-box__clip-accent {
        display: none;
    }

    .bith-cta-box--skin-10 {
        flex-direction: column;
    }

    .bith-cta-box--skin-10 .bith-cta-box__split-left {
        flex: 0 0 auto;
        width: 100%;
        min-height: 120px;
    }

    .bith-cta-box--skin-10 .bith-cta-box__split-left::before {
        display: none;
    }
}

@media (max-width: 600px) {
    .bith-cta-box--skin-5 .bith-cta-box__input-wrapper {
        flex-direction: column;
    }

    .bith-cta-box--skin-5 .bith-cta-box__button {
        border-radius: 8px;
        justify-content: center;
    }
}