:root {
    --bg: #f2f2f2;
    --main: #181818;
    --accent: #7dbbb8;
    --accent-deep: #20535f;
    --card: #ffffff;
    --border: #d4d4d8;
}

body.dark-mode {
    --bg: #0f0f0f;
    --main: #f2f2f2;
    --card: #1a1a1a;
    --border: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Manrope", sans-serif;
}
body {
    background-color: var(--bg);
    color: var(--main);
    overflow-x: hidden;
    transition: background-color 0.4s ease;
    scroll-behavior: auto;
}

/* HEADER & NAVIGATION */
.control-btn,
.back-btn-container {
    background: var(--card);
    border: 1.5px solid var(--border);
    padding: 10px 18px;
    border-radius: 100px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.control-btn:hover,
.back-btn-link:hover .back-btn-container {
    background: var(--accent-deep) !important;
    color: white !important;
    border-color: var(--accent-deep) !important;
}

/* MINDSET SECTION */
#story-desc {
    line-height: 1.45 !important;
}
.masonry-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 32px;
}
.masonry-item {
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all 0.4s ease;
    background: var(--card);
}
@media (min-width: 1024px) {
    .masonry-item:nth-child(n) {
        margin-top: 0 !important;
    }
}
@media (max-width: 1024px) {
    .masonry-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 20px;
    }
}
.masonry-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

/* GALLERY BANNER */
.carousel-main-container {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

#slides-container {
    will-change: transform;
}

#carousel-control:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.5);
}

/* SOFTWARE STACK */
.software-row {
    transition: all 0.4s ease;
}
.software-row:hover {
    transform: translateX(10px);
}

/* BUTTONS */
.btn-primary {
    background: var(--accent-deep);
    color: white;
    padding: 18px 36px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 800;
    border: none;
    cursor: pointer;
    transition: 0.3s ease;
}
.btn-primary:hover {
    background: var(--accent);
    transform: translateY(-3px);
}
.btn-outline {
    border: 1.5px solid var(--main);
    color: var(--main);
    padding: 18px 36px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 800;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s ease;
}
.btn-outline:hover {
    background: var(--main);
    color: var(--bg);
}

.text-accent {
    color: var(--accent);
}
.text-accent-deep {
    color: var(--accent-deep);
}