/*
Theme Name: Kitchen Converter Pro
Theme URI: https://example.com/kitchen-converter
Author: Antigravity
Author URI: https://deeppmind.google.com
Description: A lightweight, ultra-fast WordPress theme featuring a professional Kitchen Unit Converter tool.
Version: 1.2.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kitchen-converter
*/

/* --- Design Tokens --- */
:root {
    --kc-primary: #b35a38; /* Terracotta / Warm Clay */
    --kc-accent: #1a1a1a; /* Deeper Charcoal */
    --kc-bg: #fffbf5; /* Warm Cream */
    --kc-secondary: #fce9d5; /* Soft Peach */
    --kc-text: #2d2d2d;
    --kc-text-light: #666666;
    --kc-white: #ffffff;
    --kc-glass: rgba(255, 255, 255, 0.75);
    --kc-glass-border: rgba(255, 255, 255, 0.5);
    --kc-shadow: 0 40px 100px rgba(179, 90, 56, 0.12);
    --kc-radius: 32px;
    --kc-font-main: 'Onest', 'Inter', system-ui, sans-serif;
    --kc-font-heading: 'Cormorant Garamond', 'Playfair Display', serif;
    --kc-blur: blur(20px);
    --kc-gradient: linear-gradient(135deg, #fce9d5 0%, #fffbf5 100%);
    --kc-primary-gradient: linear-gradient(135deg, #b35a38 0%, #8e472a 100%);
}

/* --- Base --- */
body {
    margin: 0;
    padding: 0;
    font-family: var(--kc-font-main);
    background-color: var(--kc-bg);
    color: var(--kc-text);
    line-height: 1.6;
}

h1,
h2,
h3,
h4 {
    font-family: var(--kc-font-heading);
    color: var(--kc-text);
}

/* --- Layout --- */
.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-header {
    background: var(--kc-white);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.02);
}

.site-branding h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.site-branding a {
    text-decoration: none;
    color: var(--kc-primary);
}

.site-main {
    flex-grow: 1;
}

/* --- Hero Section --- */
.kc-hero {
    padding: 10rem 2rem;
    background: var(--kc-bg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.kc-hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 200px;
    background: radial-gradient(ellipse at center, rgba(179, 90, 56, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.kc-hero-content {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    z-index: 10;
}

.kc-hero-h1 {
    font-size: 5rem;
    margin-bottom: 2rem;
    line-height: 1;
    font-weight: 400;
}

.kc-hero-p {
    font-size: 1.4rem;
    color: var(--kc-text-light);
    margin-bottom: 3.5rem;
    font-family: var(--kc-font-main);
    font-weight: 300;
}

.kc-btn-primary {
    display: inline-block;
    padding: 1.25rem 4rem;
    background: var(--kc-primary-gradient);
    color: var(--kc-white);
    text-decoration: none;
    border-radius: 100px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    box-shadow: 0 20px 40px rgba(179, 90, 56, 0.25);
    border: none;
}

.kc-btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(179, 90, 56, 0.25);
    background: var(--kc-accent);
}

/* --- Features Section --- */
.kc-features {
    padding: 8rem 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.kc-feature-card {
    background: var(--kc-white);
    padding: 4rem 3rem;
    border-radius: var(--kc-radius);
    text-align: center;
    border: 1px solid rgba(179, 90, 56, 0.05);
    transition: all 0.5s ease;
}

.kc-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--kc-shadow);
    border-color: rgba(179, 90, 56, 0.2);
}

.kc-feature-icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    display: block;
    filter: drop-shadow(0 10px 10px rgba(179, 90, 56, 0.1));
}

.kc-feature-card h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* --- Global Footer --- */
.site-footer {
    background: var(--kc-accent);
    color: rgba(255, 255, 255, 0.7);
    padding: 8rem 2rem;
    text-align: center;
}

.site-footer h2 {
    color: var(--kc-white);
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
}

.site-info p {
    font-weight: 300;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .kc-hero-h1 {
        font-size: 2.5rem;
    }

    .site-header {
        padding: 1rem;
    }
}