:root {
    --primary: #0369A1;
    --secondary: #0EA5E9;
    --cta: #0284C7;
    --accent: #0284C7;
    --background: #F8FAFC;
    --text: #1E40AF;
    --text-muted: #64748B;
    --muted: #64748B;
    --dark: #2D4153;
    --white: #FFFFFF;
    --light: #F8FAFC;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--text);
    background-color: var(--white);
    overflow-x: hidden;
}

.site-header-offset {
    padding-top: calc(var(--site-header-height, 80px) + 3rem);
}

/* Tailwind color extensions */
.bg-primary { background-color: var(--primary); }
.bg-secondary { background-color: var(--secondary); }
.bg-accent, .bg-cta { background-color: var(--cta); }
.bg-dark { background-color: var(--dark); }
.bg-light { background-color: var(--light); }
.bg-muted { background-color: var(--muted); }
.bg-background { background-color: var(--background); }

.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent, .text-cta { color: var(--cta); }
.text-dark { color: var(--dark); }
.text-light { color: var(--light); }
.text-muted { color: var(--muted); }
.text-background { color: var(--background); }

.border-primary { border-color: var(--primary); }
.border-secondary { border-color: var(--secondary); }
.border-accent, .border-cta { border-color: var(--cta); }
.border-dark { border-color: var(--dark); }
.border-light { border-color: var(--light); }
.border-muted { border-color: var(--muted); }

.ring-primary { --tw-ring-color: var(--primary); }
.ring-secondary { --tw-ring-color: var(--secondary); }
.ring-accent, .ring-cta { --tw-ring-color: var(--cta); }
.ring-dark { --tw-ring-color: var(--dark); }
.ring-light { --tw-ring-color: var(--light); }
.ring-muted { --tw-ring-color: var(--muted); }

.focus\:ring-primary:focus { --tw-ring-color: var(--primary); }
.focus\:ring-secondary:focus { --tw-ring-color: var(--secondary); }
.focus\:ring-accent:focus, .focus\:ring-cta:focus { --tw-ring-color: var(--cta); }

.hover\:bg-primary:hover { background-color: var(--primary); }
.hover\:bg-secondary:hover { background-color: var(--secondary); }
.hover\:bg-accent:hover, .hover\:bg-cta:hover { background-color: var(--cta); }
.hover\:bg-dark:hover { background-color: var(--dark); }
.hover\:bg-light:hover { background-color: var(--light); }
.hover\:bg-muted:hover { background-color: var(--muted); }

.hover\:text-primary:hover { color: var(--primary); }
.hover\:text-secondary:hover { color: var(--secondary); }
.hover\:text-accent:hover, .hover\:text-cta:hover { color: var(--cta); }
.hover\:text-dark:hover { color: var(--dark); }
.hover\:text-light:hover { color: var(--light); }
.hover\:text-muted:hover { color: var(--muted); }

.hover\:border-primary:hover { border-color: var(--primary); }
.hover\:border-secondary:hover { border-color: var(--secondary); }
.hover\:border-accent:hover, .hover\:border-cta:hover { border-color: var(--cta); }

.hover\:bg-primary\/10:hover { background-color: rgba(3, 105, 161, 0.1); }
.hover\:bg-primary\/20:hover { background-color: rgba(3, 105, 161, 0.2); }
.hover\:bg-accent\/90:hover, .hover\:bg-cta\/90:hover { background-color: rgba(2, 132, 199, 0.9); }
.hover\:bg-accent\/10:hover, .hover\:bg-cta\/10:hover { background-color: rgba(2, 132, 199, 0.1); }
.bg-primary\/10 { background-color: rgba(3, 105, 161, 0.1); }
.bg-primary\/20 { background-color: rgba(3, 105, 161, 0.2); }
.bg-accent\/90, .bg-cta\/90 { background-color: rgba(2, 132, 199, 0.9); }
.bg-accent\/95, .bg-cta\/95 { background-color: rgba(2, 132, 199, 0.95); }
.bg-dark\/95 { background-color: rgba(45, 65, 83, 0.95); }
.bg-dark\/60 { background-color: rgba(45, 65, 83, 0.6); }
.bg-dark\/30 { background-color: rgba(45, 65, 83, 0.3); }
.bg-white\/10 { background-color: rgba(255, 255, 255, 0.1); }
.text-white\/70 { color: rgba(255, 255, 255, 0.7); }
.text-white\/80 { color: rgba(255, 255, 255, 0.8); }
.text-white\/50 { color: rgba(255, 255, 255, 0.5); }
.text-white\/90 { color: rgba(255, 255, 255, 0.9); }
.border-white\/10 { border-color: rgba(255, 255, 255, 0.1); }
.border-gray-300 { border-color: #D1D5DB; }

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    color: var(--dark);
}

a {
    text-decoration: none;
    color: inherit;
}

.section-padding {
    padding: 6rem 0;
}

.section-gap {
    gap: 3rem;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background-color: var(--secondary);
    transform: scale(1.05);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary);
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: var(--white);
}

.btn-cta {
    background-color: var(--cta);
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-cta:hover {
    background-color: var(--secondary);
    transform: scale(1.05);
}

.card-hover {
    transition: all 0.5s ease;
}

.card-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(220, 38, 38, 0.25);
}

.scroll-snap-container {
    scroll-snap-type: x mandatory;
    overflow-x: auto;
}

.scroll-snap-item {
    scroll-snap-align: center;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    overflow: hidden;
}

.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(220, 38, 38, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(220, 38, 38, 0.6);
    }
}

.animate-fade-in {
    animation: fadeIn 1s ease-out forwards;
}

.animate-slide-up {
    animation: slideUp 0.8s ease-out forwards;
}

.animate-pulse-glow {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Stable desktop mega menu for product navigation */
.site-header-nav {
    width: min(100%, 90rem);
}

.site-nav-list {
    flex: 1 1 auto;
    flex-wrap: nowrap;
    justify-content: center;
    min-width: 0;
    white-space: nowrap;
}

.site-nav-link {
    display: inline-flex;
    align-items: center;
    padding-inline: 0.25rem;
    white-space: nowrap;
}

@media (min-width: 768px) and (max-width: 1023px) {
    .site-nav-list {
        gap: 0.5rem;
    }

    .site-nav-link {
        font-size: 0.72rem;
        letter-spacing: 0.01em;
        padding-inline: 0.125rem;
    }
}

@media (min-width: 1024px) and (max-width: 1279px) {
    .site-header-nav {
        width: min(100%, 96rem);
    }

    .site-nav-list {
        gap: 0.625rem;
    }

    .site-nav-link {
        font-size: 0.78rem;
        letter-spacing: 0.01em;
        padding-inline: 0.125rem;
    }
}

@media (min-width: 1280px) {
    .site-header-nav {
        width: min(100%, 96rem);
    }

    .site-nav-list {
        gap: 1rem;
    }
}

.products-mega-menu {
    width: min(46rem, calc(100vw - 2rem));
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.25rem 0.75rem;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    padding: 1rem;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
}

.courts-mega-menu {
    width: min(34rem, calc(100vw - 2rem));
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.products-mega-menu a {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.products-mega-menu a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu-panel {
    max-height: calc(100vh - var(--site-header-height, 80px));
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

.mobile-submenu summary {
    list-style: none;
}

.mobile-submenu summary::-webkit-details-marker {
    display: none;
}

.mobile-submenu summary i {
    transition: transform 0.2s ease;
}

.mobile-submenu[open] summary i {
    transform: rotate(180deg);
}

@media (min-width: 640px) {
    .product-spec-wide {
        grid-column: span 2 / span 2;
    }
}

#specs {
    background-color: var(--light);
}

#specs .text-center.max-w-3xl {
    margin-bottom: 3rem;
}

#specs .text-center.max-w-3xl h2 {
    color: var(--dark);
}

#specs .container > .grid,
#specs .max-w-6xl.grid {
    gap: 2rem;
}

#specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden,
#specs .bg-light.rounded-2xl {
    border: 1px solid rgba(203, 213, 225, 0.55);
    border-radius: 1rem;
    box-shadow: 0 18px 40px -28px rgba(15, 23, 42, 0.45);
}

#specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .bg-primary,
#specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .bg-accent {
    padding: 1.125rem 1.5rem;
}

#specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .p-8,
#specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .p-6 {
    padding: 1.5rem;
}

#specs .bg-gray-50.rounded-xl {
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 0.75rem;
    padding: 1.125rem;
}

#specs .bg-light.rounded-2xl {
    padding: 1.5rem;
}

#specs h3 {
    font-size: 1.125rem;
    line-height: 1.5rem;
}

#specs h4 {
    line-height: 1.35;
}

#specs p,
#specs td {
    line-height: 1.55;
}

#specs table th,
#specs table td {
    padding: 1rem 1.25rem;
}

header.bg-dark\/95,
#mobile-menu.bg-dark\/95,
.products-mega-menu.bg-dark\/95 {
    background-color: rgba(45, 65, 83, 0.95) !important;
    color: #FFFFFF;
}

header.bg-dark\/95 .text-white,
header.bg-dark\/95 .text-white\/90,
header.bg-dark\/95 .text-white\/85,
header.bg-dark\/95 .text-white\/80,
header.bg-dark\/95 .text-white\/70,
#mobile-menu.bg-dark\/95 .text-white,
#mobile-menu.bg-dark\/95 .text-white\/90,
#mobile-menu.bg-dark\/95 .text-white\/85,
#mobile-menu.bg-dark\/95 .text-white\/80,
#mobile-menu.bg-dark\/95 .text-white\/70,
.products-mega-menu.bg-dark\/95 .text-white,
.products-mega-menu.bg-dark\/95 .text-white\/90,
.products-mega-menu.bg-dark\/95 .text-white\/85,
.products-mega-menu.bg-dark\/95 .text-white\/80,
.products-mega-menu.bg-dark\/95 .text-white\/70 {
    color: #FFFFFF !important;
}

header.bg-dark\/95 .border-white\/10,
header.bg-dark\/95 .border-white\/15,
header.bg-dark\/95 .border-white\/20,
header.bg-dark\/95 .border-white\/30,
#mobile-menu.bg-dark\/95 .border-white\/10,
#mobile-menu.bg-dark\/95 .border-white\/15,
#mobile-menu.bg-dark\/95 .border-white\/20,
#mobile-menu.bg-dark\/95 .border-white\/30,
.products-mega-menu.bg-dark\/95 .border-white\/10,
.products-mega-menu.bg-dark\/95 .border-white\/15,
.products-mega-menu.bg-dark\/95 .border-white\/20,
.products-mega-menu.bg-dark\/95 .border-white\/30 {
    border-color: rgba(255, 255, 255, 0.18) !important;
}

header.bg-dark\/95 .bg-white\/10,
header.bg-dark\/95 .hover\:bg-white\/10:hover,
header.bg-dark\/95 .bg-white\/20,
header.bg-dark\/95 .hover\:bg-white\/20:hover,
#mobile-menu.bg-dark\/95 .bg-white\/10,
#mobile-menu.bg-dark\/95 .hover\:bg-white\/10:hover,
#mobile-menu.bg-dark\/95 .bg-white\/20,
#mobile-menu.bg-dark\/95 .hover\:bg-white\/20:hover,
.products-mega-menu.bg-dark\/95 a:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}

#header.scrolled {
    background-color: rgba(45, 65, 83, 0.95) !important;
}

.bg-slate-950\/95.products-mega-menu {
    background-color: rgba(45, 65, 83, 0.95) !important;
}

.from-dark {
    --tw-gradient-from: #2D4153 var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(45, 65, 83, 0) var(--tw-gradient-to-position);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.from-dark\/50 {
    --tw-gradient-from: rgba(45, 65, 83, 0.5) var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(45, 65, 83, 0) var(--tw-gradient-to-position);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.via-dark {
    --tw-gradient-to: rgba(45, 65, 83, 0) var(--tw-gradient-to-position);
    --tw-gradient-stops: var(--tw-gradient-from), #2D4153 var(--tw-gradient-via-position), var(--tw-gradient-to);
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

@media (max-width: 768px) {
    .section-padding {
        padding: 4rem 0;
    }

    .products-mega-menu {
        width: auto;
        grid-template-columns: 1fr;
        left: 0;
        transform: none;
    }
    
    .btn-primary, .btn-secondary, .btn-cta {
        padding: 0.875rem 1.75rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 640px) {
    .section-padding {
        padding: 3rem 0;
    }

    #specs {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    #specs .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #specs .text-center.max-w-3xl {
        margin-bottom: 2rem;
    }

    #specs h2 {
        font-size: 2rem;
        line-height: 2.35rem;
        margin-bottom: 0.75rem;
    }

    #specs h3 {
        font-size: 1.125rem;
        line-height: 1.5rem;
    }

    #specs .gap-8,
    #specs .gap-6 {
        gap: 1rem;
    }

    #specs .mb-12 {
        margin-bottom: 2rem;
    }

    #specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .bg-primary,
    #specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .bg-accent {
        padding: 1rem 1.25rem;
    }

    #specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .p-8,
    #specs .bg-white.rounded-2xl.shadow-lg.overflow-hidden > .p-6 {
        padding: 1rem;
    }

    #specs .bg-gray-50.rounded-xl,
    #specs .bg-light.rounded-2xl {
        padding: 0.875rem;
        border-radius: 0.75rem;
    }

    #specs .text-5xl {
        font-size: 2.5rem;
        line-height: 1;
    }

    #specs table {
        min-width: 42rem;
    }

    #specs table th,
    #specs table td {
        padding: 0.875rem 1rem;
    }

}