/*
Theme Name: Aleksi Manninen 2026
Author: Aleksi Manninen
Description: A minimalist, high-contrast, Scandinavian-inspired WordPress theme.
Version: 1.0.0
Text Domain: aleksi-manninen-2026
*/

:root {
    /* Color Palette - Swiss Minimalist / Scandinavian 
       Stark contrast, off-whites, very dark greys instead of pure black */
    --bg-color: #FAFAFA;
    --text-main: #111111;
    --text-muted: #666666;
    --accent: #2A2A2A;
    --border-color: #E5E5E5;

    /* Typography */
    --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    /* Spacing & Layout */
    --container-width: 1200px;
    --section-padding: 8rem 0;

    /* Animation easing */
    --ease-smooth: cubic-bezier(0.8, 0, 0.1, 1);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s var(--ease-smooth);
    --transition-med: 0.5s var(--ease-out);
    --transition-fast: 0.2s ease-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    cursor: none;
    /* For custom cursor */
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
}

.cursor-dot {
    width: 6px;
    height: 6px;
    background-color: var(--text-main);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(17, 17, 17, 0.3);
    transition: width 0.2s, height 0.2s, background-color 0.2s;
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

h1 {
    font-size: clamp(3rem, 5vw + 1rem, 5.5rem);
    margin-bottom: 1.5rem;
}

h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Layout Classes */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: var(--section-padding);
}

.subtitle {
    font-family: var(--font-heading);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.subtitle::before {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background-color: var(--text-muted);
}

.section-header {
    margin-bottom: 5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-top: 1rem;
}

.flex-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition-fast);
    border-radius: 0;
    /* Sharp edges for Swiss vibe */
}

.btn-primary {
    background-color: var(--accent);
    color: var(--bg-color);
    border: 1px solid var(--accent);
}

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

.btn-primary i {
    transition: transform var(--transition-fast);
}

.btn-primary:hover i {
    transform: translateX(4px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--accent);
}

.btn-text {
    padding: 0;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    padding-bottom: 4px;
}

.btn-text:hover {
    border-color: var(--text-main);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 0;
    z-index: 100;
    background-color: rgba(250, 250, 250, 0.8);
    backdrop-filter: blur(10px);
    transition: padding 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.05em;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--text-main);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--text-main);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: background-color 0s var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: var(--text-main);
    transition: top 0.2s 0.2s, transform 0.2s, background-color var(--transition-fast);
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

/* Menu Toggle Active State */
.menu-toggle.active .hamburger {
    background-color: transparent;
}

.menu-toggle.active .hamburger::before,
.menu-toggle.active .hamburger::after {
    background-color: var(--text-main);
    /* Ensure visible in overlay */
}

.menu-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
    transition: top 0.2s, transform 0.2s 0.2s;
}

.menu-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
    transition: top 0.2s, transform 0.2s 0.2s;
}

/* Fullscreen Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s var(--ease-smooth), visibility 0.4s var(--ease-smooth);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--text-main);
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.mobile-menu-overlay.active .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
    transition-delay: var(--nav-delay);
}

.mobile-nav-link:hover {
    color: var(--text-muted);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
    /* Account for nav */
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-desc {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 90%;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.abstract-shape {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.abstract-shape .circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border-color);
}

.abstract-shape .c1 {
    width: 400px;
    height: 400px;
    animation: rotate 30s linear infinite;
    border-right-color: var(--text-main);
}

.abstract-shape .c2 {
    width: 200px;
    height: 200px;
    animation: rotate 20s linear infinite reverse;
    border-left-color: var(--text-muted);
}

.abstract-shape .l1 {
    position: absolute;
    width: 1px;
    height: 120%;
    background-color: var(--border-color);
    transform: rotate(45deg);
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* Expertise Section */
.expertise {
    background-color: #FFFFFF;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
}

.expertise-card {
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    transition: transform var(--transition-fast);
}

.expertise-card:hover {
    transform: translateY(-8px);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-main);
}

.expertise-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* About Section */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.about-visual {
    position: relative;
}

.image-wrapper {
    overflow: hidden;
    position: relative;
    aspect-ratio: 3/4;
}

.about-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    transition: transform 1.5s var(--ease-out), filter 0.5s ease;
}

.image-wrapper:hover .about-img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(1);
}

.history-timeline {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.timeline-item {
    position: relative;
    padding-left: 2rem;
    border-left: 1px solid var(--border-color);
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 6px;
    width: 7px;
    height: 7px;
    background-color: var(--text-main);
    border-radius: 50%;
}

.timeline-item .year {
    font-family: var(--font-heading);
    font-size: 0.8rem;
    color: var(--text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.timeline-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.timeline-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Journal Section */
.journal {
    background-color: #FFFFFF;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.blog-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.blog-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    display: block;
}

.blog-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image-wrapper img {
    transform: scale(1.05);
}

.blog-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-image-placeholder.var-0 { background: linear-gradient(135deg, #D4D4D4 0%, #F0F0F0 50%, #C8C8C8 100%); }
.blog-image-placeholder.var-1 { background: linear-gradient(200deg, #C0C0C0 0%, #E8E8E8 40%, #D8D8D8 100%); }
.blog-image-placeholder.var-2 { background: linear-gradient(160deg, #D0D0D0 0%, #EDEDED 60%, #BEBEBE 100%); }
.blog-image-placeholder.var-3 { background: linear-gradient(240deg, #CACACA 0%, #E5E5E5 45%, #D2D2D2 100%); }
.blog-image-placeholder.var-4 { background: linear-gradient(110deg, #BFBFBF 0%, #E0E0E0 55%, #CDCDCD 100%); }

.blog-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: var(--bg-color);
    color: var(--text-main);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.blog-content time {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.blog-content h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    line-height: 1.3;
}

.blog-content h3 a {
    transition: color var(--transition-fast);
}

.blog-content h3 a:hover {
    color: var(--text-muted);
}

.blog-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

.footer-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.875rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-muted);
}

/* Animations using Intersection Observer classes */
.fade-in {
    opacity: 0;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
    transition-delay: var(--delay, 0s);
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-scale {
    transform: scale(0.95);
}

.is-visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

/* Responsive */
@media (max-width: 1024px) {

    .hero-container,
    .about-container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .hero-visual {
        min-height: 400px;
        order: -1;
        height: auto;
    }

    h1 {
        font-size: clamp(2.5rem, 6vw, 4rem);
    }

    .flex-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    :root {
        --section-padding: 5rem 0;
    }

    .cursor-dot,
    .cursor-outline {
        display: none;
        /* Disable custom cursor on mobile */
    }
}