/* Modern UI Enhancements for cau.am */

:root {
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px 0 rgba(235, 83, 16, 0.1);
    --modern-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --primary-gradient: linear-gradient(135deg, #eb5310 0%, #faa019 100%);
    --ul-primary: #eb5310;
}

.text-cau-primary { color: var(--ul-primary) !important; }
.bg-cau-primary { background-color: var(--ul-primary) !important; }
.bg-cau-primary-light { background-color: rgba(235, 83, 16, 0.1) !important; }

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Global Transition */
a, button, .ul-btn, .card, .ul-header-bottom {
    transition: var(--transition-smooth) !important;
}

/* Premium Typography for Armenian */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    color: #2d3436;
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
}

body.loaded {
    opacity: 1;
}

/* Footer Social Icons */
.ul-footer-socials a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 5px;
    transition: var(--transition-smooth);
}

.ul-footer-socials a:hover {
    background: var(--ul-primary);
    transform: scale(1.1) rotate(10deg);
}

/* Glassmorphism Header */
.ul-header-bottom.sticky {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

/* Smooth Navigation Underline */
.ul-header-nav a {
    position: relative;
    padding-bottom: 5px;
}

.ul-header-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--ul-primary);
    transition: var(--transition-smooth);
}

.ul-header-nav a:hover::after {
    width: 100%;
}

/* Modern Buttons */
.ul-btn {
    box-shadow: 0 4px 15px rgba(235, 83, 16, 0.2);
    border: none !important;
    overflow: hidden;
}

.ul-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(235, 83, 16, 0.3);
    background: var(--primary-gradient) !important;
    color: #fff !important;
}

.ul-btn i {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.ul-btn:hover i {
    transform: translateX(3px) scale(1.1);
    background: #fff !important;
    color: var(--ul-primary) !important;
}

/* Modern Cards Enhancement */
.ul-event, .ul-blog-item, .ul-project-item, .custom-activity-card {
    border-radius: 24px !important;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05) !important;
    box-shadow: var(--modern-shadow);
    transition: var(--transition-smooth) !important;
}

.ul-event:hover, .ul-blog-item:hover, .ul-project-item:hover, .custom-activity-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.ul-event-img img {
    transition: var(--transition-smooth);
}

.ul-event:hover .ul-event-img img {
    transform: scale(1.1);
}

/* Activity Cards Icons */
.icon-box {
    width: 80px !important;
    height: 80px !important;
    border-radius: 20px !important; /* Squircle */
    transition: var(--transition-smooth) !important;
    background: rgba(235, 83, 16, 0.1) !important;
    color: var(--ul-primary) !important;
}

.custom-activity-card:hover .icon-box {
    transform: rotate(10deg) scale(1.1);
    background: var(--primary-gradient) !important;
    color: #fff !important;
}

/* Language Switcher Polish */
.lang-item {
    backdrop-filter: blur(8px);
    border: 1px solid rgba(0,0,0,0.1) !important;
    background: rgba(255, 255, 255, 0.5) !important;
}

.lang-item:hover {
    background: var(--primary-gradient) !important;
    border-color: transparent !important;
}

/* Section Headings */
.ul-section-title {
    position: relative;
    display: inline-block;
}

.ul-section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--ul-primary);
    border-radius: 2px;
}

/* Breadcrumb Polish */
.ul-breadcrumb {
    padding: clamp(80px, 12vw, 220px) 0 clamp(60px, 10vw, 180px) !important;
    overflow: hidden;
}

.ul-breadcrumb::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(30, 37, 47, 0.3) 0%, rgba(30, 37, 47, 0.7) 100%);
    z-index: -1;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--ul-primary);
}

/* Preloader Smoothness */
.preloader {
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.9) !important;
}

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--ul-primary);
    width: 60px !important;
    height: 60px !important;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Language and Content Visibility */
.lang-hy, .lang-en, .lang-ru {
    display: none !important;
}

html[lang="hy"] .lang-hy,
html[lang="en"] .lang-en,
html[lang="ru"] .lang-ru {
    display: block !important;
}

html[lang="hy"] span.lang-hy,
html[lang="en"] span.lang-en,
html[lang="ru"] span.lang-ru {
    display: inline-block !important;
}

.lang-switcher-flex {
    display: flex;
    gap: 15px;
    align-items: center;
}

.lang-item {
    display: flex;
    align-items: center;
    gap: 6px;
    text-decoration: none !important;
    color: #333;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 5px 10px;
    border-radius: 12px;
    transition: var(--transition-smooth);
    background: rgba(0,0,0,0.03);
}

.lang-flag {
    font-size: 1.1rem;
}

html[lang="hy"] .lang-item-hy { display: none !important; }
html[lang="ru"] .lang-item-ru { display: none !important; }
html[lang="en"] .lang-item-en { display: none !important; }

/* Swiper Enhancements */
.swiper-projects, .swiper-news {
    overflow: visible !important;
    padding-bottom: 60px !important;
    padding-top: 20px !important;
}

.swiper-pagination {
    bottom: 0 !important;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(0,0,0,0.1);
    opacity: 1;
    transition: var(--transition-smooth);
}

.swiper-pagination-bullet-active {
    background: var(--ul-primary) !important;
    width: 30px;
    border-radius: 6px;
}

.swiper-slide {
    height: auto !important;
    display: flex;
}