/* Core Reset & Variables */
:root {
    --primary: #1a1a1a;
    --accent: #007bff;
    --text: #333;
    --bg: #f8f9fa;
    --white: #ffffff;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Portfolio Carousel */
.portfolio {
    padding: 4rem 0;
    background: var(--white);
}

.carousel-container {
    position: relative;
    overflow: hidden; /* Important: hides the other slides */
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.slide {
    min-width: 100%; /* Each slide takes up full container width */
    flex-shrink: 0;
}

.slide-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 2rem;
    background: var(--white);
}

.slide img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.slide-text {
    padding: 2rem;
}

/* Buttons & Navigation */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    margin-top: 1rem;
}

.btn:hover {
    background: var(--accent);
}

.prev, .next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    z-index: 10;
    border-radius: 50%;
}

.prev { left: 10px; }
.next { right: 10px; }

.dots-container {
    text-align: center;
    padding: 1rem 0;
}

.dot {
    height: 12px;
    width: 12px;
    margin: 0 5px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
}

.dot.active {
    background-color: var(--primary);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .slide-content {
        grid-template-columns: 1fr;
    }
    
    .slide img {
        height: 250px;
    }
}