:root {
    --soft-grey: #F3F4F6;
    --off-white: #FAF9F6;
    --deep-blue: #0A2342;
    --sky-blue: #3E92CC;
}

.text-deep-blue {
    color: var(--deep-blue);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--off-white);
    color: var(--deep-blue);
    overflow-x: hidden;
}

h1,
h2,
h3,
.title-font {
    font-family: 'Inter', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.text-light {
    font-weight: 300;
}

.hero-clip {
    clip-path: ellipse(150% 100% at 50% 0%);
}

.hover-lift {
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
}

.product-card img {
    transition: transform 0.6s ease;
}

.product-card:hover img {
    transform: scale(1.05);
}

/* Page Transitions */
.page-section {
    display: none;
    animation: fadeIn 0.6s ease-out forwards;
}

.page-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

::-webkit-scrollbar-track {
    background: var(--off-white);
}

::-webkit-scrollbar-thumb {
    background: var(--deep-blue);
    border-radius: 10px;
}

.special-project-banner {
    background: linear-gradient(rgba(10, 35, 66, 0.7), rgba(10, 35, 66, 0.7));
}

@keyframes pulse-soft {

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

    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.btn-export {
    animation: pulse-soft 2s infinite ease-in-out;
}

/* Scroll Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, visibility;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

/* Product Card Styles (moved from products.html) */
.category-card {
    position: relative;
    overflow: hidden;
    height: 300px;
    border-radius: 12px;
    transition: all 0.5s ease;
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.category-card:hover img {
    transform: scale(1.1);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.5s ease;
}

.category-card:hover .category-overlay {
    background: rgba(0, 0, 0, 0.5);
}

.category-title {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-align: center;
    opacity: 0.9;
    transform: translateY(0);
    transition: transform 0.5s ease, opacity 0.5s ease;
}

/* Mobile Menu Animation */
#mobile-menu {
    transition: opacity 0.4s ease, backdrop-filter 0.4s ease;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

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