/* style.css */

:root {
    --primary-color: #607afb; /* Blue */
    --secondary-color: #8e9bfa; /* Indigo */
    --accent-color: #a78bfa; /* Light Purple for secondary accents */
    --text-color: #0d0f1c;
    --bg-light: #f8f9fc;
    --bg-medium: #e6e9f4;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: rgba(31, 38, 135, 0.3);
}

html { scroll-behavior: smooth; }
body {
    font-family: 'Be Vietnam Pro', sans-serif;
    color: var(--text-color);
    background: linear-gradient(to tr, var(--bg-light), var(--bg-medium));
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--bg-light);
}
body::-webkit-scrollbar { width: 8px; }
body::-webkit-scrollbar-track { background: var(--bg-light); }
body::-webkit-scrollbar-thumb { background-color: var(--primary-color); border-radius: 4px; border: 2px solid var(--bg-light); }


.progress-bar { position: fixed; top: 0; left: 0; height: 4px; background: linear-gradient(to right, var(--primary-color), var(--secondary-color)); width: 0; z-index: 9999; }

.glass {
    backdrop-filter: blur(16px) saturate(180%);
    background-color: var(--glass-bg);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px var(--glass-shadow);
}

.sticky-nav {
    position: sticky;
    top: 0;
    z-index: 40;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2e8f0;
    transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}
.sticky-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

/* Navbar link hover effect */
.nav-link {
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s ease;
    border-radius: 4px; /* For focus outline */
}
/* IMPROVEMENT: Added focus state for better accessibility */
.nav-link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 4px;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: width 0.3s ease, left 0.3s ease;
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
    left: 0;
}
.nav-link:hover { color: var(--primary-color); }
.nav-link.active { color: var(--primary-color); font-weight: 700; }

.social-sidebar {
    position: fixed;
    top: 40%;
    left: 0;
    display: flex;
    flex-direction: column;
    z-index: 9999;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.social-sidebar.minimized {
    transform: translateX(-90%);
    opacity: 0.4;
}
.social-sidebar .social-icon {
    background-color: white;
    border: 2px solid var(--primary-color);
    width: 40px;
    height: 40px;
    margin: 5px 0;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 2px 2px 8px rgba(0,0,0,0.1);
}
.social-sidebar .social-icon:hover {
    transform: translateX(10px) scale(1.05);
    box-shadow: 4px 4px 12px rgba(0,0,0,0.2);
}
.social-sidebar .social-icon img {
    width: 22px;
    height: 22px;
    filter: invert(34%) sepia(86%) saturate(509%) hue-rotate(205deg) brightness(95%) contrast(91%);
}

svg .line1, svg .line2, svg .line3 {
    transition: all 0.3s ease;
    transform-origin: center;
}
.menu-open svg .line1 { transform: rotate(45deg) translate(5px, 5px); }
.menu-open svg .line2 { opacity: 0; }
.menu-open svg .line3 { transform: rotate(-45deg) translate(5px, -5px); }

#mobileMenu {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    transform: translateX(100%);
    pointer-events: none;
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1), opacity 0.4s ease;
    z-index: 60;
}
#mobileMenu.open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}
#mobileMenu a {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-color);
    transition: transform 0.2s ease, color 0.2s ease;
}
#mobileMenu a:hover {
    color: var(--primary-color);
    transform: scale(1.1);
}

#menuBackdrop, #productModalBackdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, backdrop-filter 0.4s ease;
    z-index: 50;
}
#menuBackdrop.open, #productModalBackdrop.open {
    opacity: 1;
    pointer-events: auto;
}

body.menu-opened {
    overflow: hidden;
    touch-action: none;
}

button#menuButton {
    padding: 0.6rem;
    border-radius: 0.75rem;
    transition: background-color 0.2s ease;
}

/* Product Card hover effect */
.product-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer; /* Indicate clickability */
}
.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(96,122,251,0.1), rgba(142,155,250,0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(31, 38, 135, 0.2);
}
.product-card:hover::before {
    opacity: 1;
}
.product-card > * {
    position: relative;
    z-index: 2;
}

/* Button hover effects */
.action-button {
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.action-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: -1;
}
.action-button:hover::before {
    left: 100%;
}
.action-button:active {
    transform: scale(0.98);
}

/* Review Card design */
.review-card {
    border-left: 5px solid var(--primary-color);
    padding-left: 1.5rem;
    position: relative;
}
.review-card::before {
    content: "“";
    position: absolute;
    top: -0.5rem;
    left: 0.5rem;
    font-size: 4rem;
    color: rgba(96,122,251,0.2);
    font-family: sans-serif;
    line-height: 1;
    z-index: 0;
}
.review-card > * {
    position: relative;
    z-index: 1;
}

/* Keyframes for animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes blob {
    0% { transform: translate(0px, 0px) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
    100% { transform: translate(0px, 0px) scale(1); }
}
.animate-fade-in { animation: fadeIn 1s ease-out forwards; }
.animate-fade-in-delay { animation: fadeIn 1s ease-out 0.5s forwards; }
.animate-slide-up { animation: slideUp 0.8s ease-out forwards; }
.animate-blob { animation: blob 7s infinite cubic-bezier(0.64, 0.01, 0.45, 0.94); }
.animation-delay-2000 { animation-delay: 2s; }
.animation-delay-4000 { animation-delay: 4s; }

/* Product Modal specific styles */
#productModal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
    width: 90vw;
    height: 90vh;
    max-width: 900px;
    max-height: 700px;
    overflow-y: auto;
}
#productModal.open {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    visibility: visible;
}
#productModal .close-button {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: white;
    border-radius: 50%;
    padding: 0.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: transform 0.2s;
    z-index: 10;
}
#productModal .close-button:hover {
    transform: scale(1.1);
}

/* Gallery Image Hover Effect */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
}
.gallery-item img {
    transition: transform 0.3s ease;
}
.gallery-item:hover img {
    transform: scale(1.05);
}
.gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.2);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.gallery-item:hover::after {
    opacity: 1;
}

/* Blog Page Styles */
.blog-hero {
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

.blog-post-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(31, 38, 135, 0.2);
}

.widget {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.widget:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(31, 38, 135, 0.2);
}