/* Custom CSS for Trvalon Website */

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

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Card hover effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2563eb;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

/* Fade in animation */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

/* Carousel styles */
.carousel-container {
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.carousel-container::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

/* Hero Image Slider */
.hero-slider-wrapper {
    height: 450px;
    margin-bottom: 0;
}

@media (min-width: 768px) {
    .hero-slider-wrapper {
        height: 500px;
    }
}

@media (min-width: 1024px) {
    .hero-slider-wrapper {
        height: 550px;
    }
}

.hero-slider-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    will-change: opacity, transform;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

@keyframes kenBurns {
    0% {
        transform: scale(1) translateX(0);
    }
    25% {
        transform: scale(1.05) translateX(-2%);
    }
    50% {
        transform: scale(1.1) translateX(0);
    }
    75% {
        transform: scale(1.05) translateX(2%);
    }
    100% {
        transform: scale(1) translateX(0);
    }
}

.hero-slide.active {
    animation: kenBurns 25s linear infinite;
}

/* Responsive hero slider */
@media (max-width: 768px) {
    .hero-slider-container {
        height: 350px;
    }
}

@media (min-width: 769px) {
    .hero-slider-container {
        height: 500px;
    }
}

@media (min-width: 1024px) {
    .hero-slider-container {
        height: 550px;
    }
}