/* Custom Styles */

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

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

/* Scroll Reveal Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger Delays */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}

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

/* Slider specific styles */
.slide {
    transition: opacity 1000ms ease-in-out, transform 1000ms ease-in-out;
}

.slide-active {
    opacity: 1;
    z-index: 10;
}

.slide-hidden {
    opacity: 0;
    z-index: 0;
    pointer-events: none;
}

.zoom-effect {
    animation: zoomIn 20s infinite alternate;
}

@keyframes zoomIn {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

/* Premium Button Styles */
.btn-primary {
    background: linear-gradient(135deg, #FD6502 0%, #F57C00 100%);
    box-shadow: 0 4px 15px rgba(230, 81, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(230, 81, 0, 0.6);
    filter: brightness(1.1);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-glass:hover {
    background: #ffffff;
    color: #FD6502;
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Modern Timeline Connector */
.timeline-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-image: linear-gradient(to bottom, #d1d5db 50%, transparent 50%);
    background-size: 2px 20px;
    z-index: 0;
}

/* Central Icon Styling */
.timeline-icon-container {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, 0);
    z-index: 10;
    background: #FDFBF7;
    /* Match section bg */
    padding: 10px 0;
}

.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Text Gradient */
.text-gradient {
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    background-image: linear-gradient(to right, #E65100, #F57C00);
}

html {
    scroll-behavior: smooth;
}

/* Gallery Filter Transitions */
.gallery-item {
    transition: all 0.4s ease-in-out;
}

.gallery-item.hidden-item {
    display: none;
}

.gallery-item.visible-item {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}


/* Form Styles */
.form-input {
    transition: all 0.3s;
}

.form-input:focus {
    border-color: #E65100;
    box-shadow: 0 0 0 4px rgba(230, 81, 0, 0.1);
}