/* ==========================================================================
   LA PISTA INDOOR KARTING - GLOBAL COMPONENTS & CONTINUOUS ANIMATIONS
   Aesthetics: Dynamic Floating Cards, Pulsing Icons & Neon Shimmer
   ========================================================================== */

/* Keyframe Animations for Site-Wide Elements */
@keyframes continuousFloatOdd {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-7px);
    }
}

@keyframes continuousFloatEven {
    0%, 100% {
        transform: translateY(24px);
    }
    50% {
        transform: translateY(16px);
    }
}

@keyframes iconPulse {
    0%, 100% {
        transform: scale(1);
        filter: drop-shadow(0 0 10px rgba(255, 59, 0, 0.6));
    }
    50% {
        transform: scale(1.12);
        filter: drop-shadow(0 0 20px rgba(255, 59, 0, 0.95));
    }
}

@keyframes waPulseGlow {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(0, 231, 133, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 15px 45px rgba(0, 231, 133, 0.75);
        transform: scale(1.04);
    }
}

/* Buttons & Badges */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem 1.8rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-style: italic;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-full);
    transition: var(--transition-bounce);
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-lg {
    padding: 1.1rem 2.4rem;
    font-size: 1.05rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #D83000 100%);
    color: #FFFFFF;
    box-shadow: 0 4px 20px var(--color-primary-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #FF5500 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-primary-glow);
    color: #FFFFFF;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--color-border-glass);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--color-text-main);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1.5px solid var(--color-primary);
    color: #FFF;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: #FFF;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--color-primary-glow);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #00E785 0%, #00B365 100%);
    color: #052115;
    box-shadow: 0 4px 20px var(--color-secondary-glow);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #1AF598 0%, #00E785 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--color-secondary-glow);
}

/* Floating WhatsApp Widget */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 990;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #00E785;
    color: #052A1A;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 900;
    font-style: italic;
    font-size: 0.9rem;
    box-shadow: 0 10px 30px rgba(0, 231, 133, 0.4);
    transition: var(--transition-bounce);
    animation: waPulseGlow 3s ease-in-out infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.08) !important;
    color: #000000;
}

.floating-whatsapp i {
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .floating-whatsapp {
        bottom: 1.25rem;
        right: 1rem;
        padding: 0;
        width: 52px;
        height: 52px;
        border-radius: 50%;
        justify-content: center;
        box-shadow: 0 6px 20px rgba(0, 231, 133, 0.5);
    }
    
    .floating-whatsapp span {
        display: none;
    }
    
    .floating-whatsapp i {
        font-size: 1.7rem;
    }
}

/* Horizontal Video Showcase Cards */
.video-card {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 250px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-glass);
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition-bounce);
    animation: continuousFloatOdd 6s ease-in-out infinite;
}

.grid-3 > *:nth-child(even) .video-card {
    animation: continuousFloatEven 6s ease-in-out infinite;
}

.video-card:hover {
    transform: translateY(-8px) scale(1.03) !important;
    border-color: var(--color-primary);
    box-shadow: 0 18px 40px var(--color-primary-glow);
}

.video-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.88) contrast(1.05);
    transition: var(--transition-normal);
}

.video-card:hover .video-thumb-img {
    filter: brightness(1) contrast(1.05);
    transform: scale(1.06);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 0 25px var(--color-primary-glow);
    transition: var(--transition-bounce);
    animation: iconPulse 2.5s ease-in-out infinite;
}

.video-card:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.18);
    background: #FF5500;
}

.video-card-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(11, 15, 23, 0.85);
    backdrop-filter: blur(8px);
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border-glass);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 900;
    font-style: italic;
    color: #FFF;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.video-card-title {
    position: absolute;
    bottom: 1.25rem;
    left: 1.25rem;
    right: 1.25rem;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 900;
    font-style: italic;
    color: #FFF;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.9);
}

/* Vertical YouTube Shorts Cards (9:16) */
.shorts-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.shorts-card {
    position: relative;
    height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #0B0F17;
    border: 1px solid var(--color-border-glass);
    cursor: pointer;
    transition: var(--transition-bounce);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    animation: continuousFloatOdd 5s ease-in-out infinite;
}

.shorts-grid > *:nth-child(even) {
    animation: continuousFloatEven 5s ease-in-out infinite;
}

.shorts-card:hover {
    transform: translateY(-8px) scale(1.03) !important;
    border-color: #FF0000;
    box-shadow: 0 18px 40px rgba(255, 0, 0, 0.4);
}

.shorts-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.9) contrast(1.05);
    transition: var(--transition-normal);
}

.shorts-card:hover .shorts-thumb-img {
    filter: brightness(1) contrast(1.05);
}

.shorts-badge {
    position: absolute;
    top: 0.85rem;
    left: 0.85rem;
    background: #FF0000;
    color: #FFF;
    padding: 0.3rem 0.75rem;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 900;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.5);
}

.shorts-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(255, 0, 0, 0.9);
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.6);
    transition: var(--transition-bounce);
    animation: iconPulse 2.5s ease-in-out infinite;
}

.shorts-card:hover .shorts-play-overlay {
    transform: translate(-50%, -50%) scale(1.18);
    background: #FF0000;
}

.shorts-title {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    font-family: var(--font-heading);
    font-size: 0.92rem;
    font-weight: 900;
    font-style: italic;
    color: #FFF;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.95);
}

@media (max-width: 992px) {
    .shorts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .shorts-grid {
        grid-template-columns: 1fr;
    }
}

/* Background Video Section Banner */
.video-bg-banner {
    position: relative;
    width: 100%;
    min-height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-top: 1px solid var(--color-border-glass);
    border-bottom: 1px solid var(--color-border-glass);
}

.video-bg-iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 56.25vw;
    min-height: 100%;
    min-width: 177.77vh;
    transform: translate(-50%, -50%);
    pointer-events: none;
    filter: brightness(0.7) contrast(1.05);
}

.video-bg-overlay {
    position: relative;
    z-index: 5;
    text-align: center;
    max-width: 800px;
    padding: 3rem 1.5rem;
}

/* Technical Icons Showcase Cards */
.tech-icon-card {
    text-align: center;
    padding: 2.75rem 1.5rem;
    background: linear-gradient(135deg, rgba(20, 26, 40, 0.85) 0%, rgba(11, 15, 23, 0.95) 100%);
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-md);
    transition: var(--transition-bounce);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    animation: continuousFloatOdd 5s ease-in-out infinite;
}

.stagger-grid > *:nth-child(even) .tech-icon-card {
    animation: continuousFloatEven 5s ease-in-out infinite;
}

.tech-icon-card:hover {
    transform: translateY(-8px) scale(1.05) !important;
    border-color: var(--color-primary);
    box-shadow: 0 18px 40px var(--color-primary-glow);
}

.tech-icon-img {
    max-width: 100%;
    width: auto;
    height: 135px;
    object-fit: contain;
    margin: 0 auto;
    filter: drop-shadow(0 6px 20px rgba(255, 59, 0, 0.35));
    transition: var(--transition-bounce);
}

.tech-icon-card:hover .tech-icon-img {
    transform: scale(1.1);
    filter: drop-shadow(0 12px 35px var(--color-primary-glow));
}

/* Event Steps / Tournament Format */
.event-step-card {
    position: relative;
    padding: 2.25rem 1.5rem;
    text-align: center;
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(20, 26, 40, 0.85) 0%, rgba(11, 15, 23, 0.95) 100%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    transition: var(--transition-bounce);
    animation: continuousFloatOdd 5s ease-in-out infinite;
}

.stagger-grid > *:nth-child(even) .event-step-card,
.stagger-grid > .event-step-card:nth-child(even) {
    animation: continuousFloatEven 5s ease-in-out infinite;
}

.event-step-card:hover {
    transform: translateY(-8px) scale(1.03) !important;
    border-color: var(--color-primary);
    box-shadow: 0 18px 40px var(--color-primary-glow);
}

.event-step-number {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, #D83000 100%);
    color: #FFF;
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 900;
    font-style: italic;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem auto;
    box-shadow: 0 4px 18px var(--color-primary-glow);
    animation: iconPulse 3s ease-in-out infinite;
}

.event-step-title {
    font-size: 1.18rem;
    font-weight: 900;
    font-style: italic;
    color: #FFF;
    margin-bottom: 0.5rem;
    letter-spacing: -0.3px;
}

.event-step-desc {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* PREMUM FAQ ACCORDION DESIGN */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    max-width: 960px;
    margin: 0 auto;
}

.faq-item {
    position: relative;
    border: 1px solid var(--color-border-glass);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(20, 26, 38, 0.8) 0%, rgba(12, 16, 24, 0.9) 100%);
    backdrop-filter: blur(12px);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid transparent;
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.faq-item.active {
    border-left-color: var(--color-primary);
    border-color: rgba(255, 68, 0, 0.4);
    background: linear-gradient(135deg, rgba(30, 36, 50, 0.9) 0%, rgba(16, 20, 30, 0.95) 100%);
    box-shadow: 0 10px 30px rgba(255, 68, 0, 0.15);
}

.faq-question {
    width: 100%;
    padding: 1.35rem 1.75rem;
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 800;
    font-style: italic;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    cursor: pointer;
    outline: none;
    transition: color 0.3s ease;
}

.faq-question-title {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.faq-question-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 68, 0, 0.12);
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: var(--transition-bounce);
}

.faq-item.active .faq-question-icon {
    background: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 0 15px var(--color-primary-glow);
}

.faq-question-text {
    flex-grow: 1;
    line-height: 1.4;
}

.faq-item.active .faq-question-text {
    color: var(--color-primary-light);
}

.faq-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--color-text-dim);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    background: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 0 12px var(--color-primary-glow);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 1.75rem;
    color: #CBD5E1;
    font-size: 0.98rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    max-height: 400px;
    padding: 0.25rem 1.75rem 1.5rem (1.75rem + 38px + 1rem);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

@media (max-width: 768px) {
    .faq-question {
        padding: 1.1rem 1.25rem;
        font-size: 0.98rem;
    }
    
    .faq-answer {
        padding: 0 1.25rem;
    }
    
    .faq-item.active .faq-answer {
        padding: 0.25rem 1.25rem 1.25rem 1.25rem;
    }
}
