/* --- DESIGN SYSTEM TOKENS --- */
:root {
    --primary: #0ea5e9;
    --secondary: #2dd4bf;
    --accent: #6366f1;
    --dark: #0f172a;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-900: #0f172a;
}

/* --- BASE STYLES --- */
body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: #fcfdfe;
    color: #1e293b;
    margin: 0;
    scroll-behavior: smooth;
}

/* --- NAVIGATION --- */
.nav-blur {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: background 0.3s ease;
}

.nav-active {
    background: #ffffff !important;
    backdrop-filter: none !important;
}

#mobile-menu {
    transition: opacity 0.3s ease, transform 0.3s ease;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
}

#mobile-menu.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* --- CAROUSEL STYLES --- */
.carousel-container {
    height: 85vh;
    position: relative;
    overflow: hidden;
    background: var(--dark);
}

.slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out, transform 2.5s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.slide.active { 
    opacity: 1; 
    transform: scale(1.05); 
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.2));
}

/* --- AESTHETIC PANELS & BORDERS --- */
.glass-panel {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 32px;
}

.gradient-border {
    position: relative;
    border-radius: 24px;
    background: white;
    padding: 2px;
    transition: all 0.3s ease;
}

.gradient-border::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.3;
}

.gradient-border:hover::before { 
    opacity: 1; 
}

/* --- CARDS & COMPONENTS --- */
.contact-card, .product-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(226, 232, 240, 0.8);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

.input-field {
    transition: all 0.2s ease;
    border: 1px solid #e2e8f0;
}

.input-field:focus {
    border-color: var(--primary);
    outline: none;
    background: white;
}
.image-wrapper {
            position: relative;
            height: 220px;
            overflow: hidden;
            background: #f1f5f9;
        }

        .product-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .product-card:hover .product-image {
            transform: scale(1.1);
        }

.btn-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(14, 165, 233, 0.4);
}

/* --- UTILITIES & BADGES --- */
.filter-chip.active {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.badge {
    font-size: 0.65rem;
    padding: 2px 10px;
    border-radius: 99px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-cold { background: #e0f2fe; color: #0369a1; }
.badge-urgent { background: #fee2e2; color: #b91c1c; }
.badge-generic { background: #f0fdf4; color: #15803d; }

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* --- ANIMATIONS --- */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating-vector {
    animation: float 6s infinite ease-in-out;
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}