/* ----------------------------------------
   Frankfolio - Human Tech Style
   Author: Egba Frank
   ---------------------------------------- */

@import url(./variables.css);

/* ===== Global Reset ===== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== Body ===== */
body {
    font-family: 'Work Sans', 'Segoe UI', sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    scroll-behavior: smooth;
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    transition: background var(--transition), color var(--transition);
}

/* Subtle background texture gradient */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(19, 76, 221, 0.2) 0%,
            rgba(186, 207, 80, 0.15) 100%);
    z-index: -1;
}

/* ===== Selection & Scrollbar ===== */
::selection {
    background: var(--color-secondary);
    color: #fff;
}

::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 4px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

/* ===== Container ===== */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1.5rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.9rem 1.8rem;
    border-radius: var(--radius);
    text-decoration: none;
    letter-spacing: 0.5px;
    line-height: 1.5;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.5);
}

.primary-btn {
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}

.primary-btn:hover {
    background: var(--color-secondary);
    color: var(--color-dark);
}

.secondary-btn {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    font-weight: 600;
}

.secondary-btn:hover {
    border: none;
    background: var(--color-secondary);
    color: #fff;
}

/* ===== Section Headers ===== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
}

.section-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
}

.section-header p {
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Fade-up animation */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* fade-in animation */
.fade-in {
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
}

.fade-in.visible {
    opacity: 1;
}

/* Animation */
.animate {
    animation: growLine 1.7s ease 0.5s forwards;
}

@keyframes growLine {
    from {
        width: 0;
        opacity: 0;
    }

    to {
        width: 70px;
        opacity: 1;
    }
}