/* Black and White Modern Theme */
:root {
    --brand-accent: #93A96B;
    --brand-primary: #000000;
    --primary-dark: #000000;
    --primary-light: #333333;
    --accent-gray: #666666;
    --neutral-bg: #ffffff;
    --neutral-dark: #000000;
    --neutral-text: #333333;
    --whatsapp-green: #25D366;
    --whatsapp-dark: #128C7E;
    --gradient-primary: linear-gradient(135deg, var(--brand-primary) 0%, #333333 100%);
    --gradient-accent: linear-gradient(135deg, var(--brand-accent) 0%, #000000 100%);
}

* {
    --tw-ring-offset-shadow: 0 0 #0000;
    --tw-ring-shadow: 0 0 #0000;
    --tw-shadow: 0 0 #0000;
    --tw-shadow-colored: 0 0 #0000;
    box-sizing: border-box;
}

body {
    background: var(--neutral-bg);
    color: var(--neutral-dark);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-display: swap; /* Performance optimization */
}

/* Glass Morphism Navigation */
.glass-nav {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Gradient Text Utility */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Primary Button */
.btn-primary {
    background: var(--brand-accent);
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(147, 169, 107, 0.2);
    border: none;
    cursor: pointer;
    border-radius: 9999px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #7d8f5a;
    box-shadow: 0 6px 20px rgba(147, 169, 107, 0.3);
}

.btn-whatsapp {
    background: var(--whatsapp-green);
    color: #ffffff;
    font-weight: 700;
    letter-spacing: -0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
    border: none;
    cursor: pointer;
    border-radius: 9999px;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    background: var(--whatsapp-dark);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.3);
}

/* Accordion/Accent Button */
.btn-accent {
    background: #ffffff;
    color: #000000;
    border: 2px solid #000000;
    font-weight: 700;
    letter-spacing: -0.5px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border-radius: 9999px;
}

.btn-accent:hover {
    background: #f4f4f4;
    transform: translateY(-2px);
}

/* Card Styling */
.service-card,
.product-card,
.testimonial-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover,
.product-card:hover,
.testimonial-card:hover {
    border-color: var(--brand-accent);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(147, 169, 107, 0.1);
}

/* Icon Badge */
.icon-badge {
    width: 64px;
    height: 64px;
    background: #f3f4f6;
    border: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.5rem;
    margin: 0 auto;
    transition: all 0.3s ease;
}

/* Modern Input */
.input-modern {
    background: #ffffff;
    border: 1px solid #d1d5db !important;
    color: #000000;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.input-modern:focus {
    border-color: #000000 !important;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}

/* Navigation Links */
.nav-link {
    color: #4b5563;
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #000000;
}

.nav-link.active {
    color: #000000;
    font-weight: 700;
}

/* Utility Gradients (replacing with B&W) */
.hero-gradient {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.bg-gradient-to-r.from-indigo-50.to-cyan-50 {
    background: linear-gradient(to right, #ffffff, #f9fafb);
}

.bg-gradient-to-b.from-slate-50.via-blue-50.to-slate-100 {
    background: #ffffff;
}

/* Custom Gradients to be B&W */
.from-indigo-900.to-cyan-600 {
    --tw-gradient-from: #000000;
    --tw-gradient-to: #4b5563;
}

.from-cyan-500.to-blue-600 {
    --tw-gradient-from: #000000;
    --tw-gradient-to: #333333;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* FIFA Carousel Mini Card Adjustments */
#fifa-carousel-container .card-hover {
    padding: 0 !important;
}

#fifa-carousel-container .p-5 {
    padding: 1rem !important;
}

#fifa-carousel-container h3 {
    font-size: 1rem !important;
    line-height: 1.4 !important;
    margin-bottom: 0.5rem !important;
}

#fifa-carousel-container p {
    font-size: 0.8125rem !important;
    margin-bottom: 0.75rem !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
}

#fifa-carousel-container span {
    font-size: 0.7rem !important;
}

#fifa-carousel-container .btn-whatsapp {
    padding: 0.25rem 0.5rem !important;
    font-size: 0.7rem !important;
    gap: 0.25rem !important;
}

#fifa-carousel-container .relative.h-48 {
    height: 10rem !important;
}

/* FAQ Accordion Styling */
.faq-item {
    transition: all 0.3s ease;
}

.faq-header {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
}

.faq-content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.faq-item.active .faq-content {
    grid-template-rows: 1fr;
}

.faq-content-inner {
    min-height: 0;
    padding: 0 1.25rem 1.25rem 1.25rem;
    color: #475569; /* slate-600 */
    line-height: 1.6;
}

.faq-icon {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--brand-accent);
}

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

.faq-item.active {
    border-color: var(--brand-accent);
    background-color: #f8fafc; /* bg-slate-50 */
    box-shadow: 0 4px 12px rgba(147, 169, 107, 0.05);
}

/* Lightbox Enhancements */
#image-lightbox {
    transition: opacity 0.3s ease-out;
}

#image-lightbox.opacity-0 {
    pointer-events: none;
}

#lightbox-img {
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}