/*
Theme Name: Knote Child
Author: CodegearThemes
Description: Child theme for Knote
Author URI: https://www.codegearthemes.com
Theme URI: https://www.codegearthemes.com/products/knote
Template: knote
Version: 1.0.0
*/

/*  Global Color Variables  */
:root {
    --color-white: rgb(255, 255, 255);
    --color-white-60: rgba(255, 255, 255, 0.6);
    --color-white-50: rgba(255, 255, 255, 0.5);
    --color-white-20: rgba(255, 255, 255, 0.2);
    --color-white-15: rgba(255, 255, 255, 0.15);
    --color-dark: rgb(33, 34, 28);

    /* Semantic aliases */
    --nav-underline-color: var(--color-white-50);
    --border-color-light: var(--color-white-15);

    /* Transitions & radii */
    --transition-default: 0.3s ease;
    --border-radius-sm: 1px;
    --border-radius-md: 18px;
    --border-radius-lg: 30px;
	
	/* Typography */
	--font-heading: "Inter", sans-serif;

	/* Font sizes */
	--fs-sm: 1rem;
	--fs-md: 1.125rem;
	--fs-lg: 1.25rem;
	--fs-xl: 1.5rem;
	--fs-2xl: 2rem;
	--fs-3xl: 2.5rem;

	/* Fluid font sizes */
	--fs-fluid-md: clamp(1.125rem, 4vw, 1.375rem);
	--fs-fluid-xl: clamp(1.25rem, 1.5vw + 1rem, 1.5rem);
	--fs-fluid-3xl: clamp(2rem, 3vw + 1rem, 2.5rem);

	/* Line heights */
	--lh-normal: 1.4;
	--lh-relaxed: 1.5;

	/* Font weights */
	--fw-normal: 400;
	--fw-medium: 500;
}

/*  Navigation  */
.main-navigation .menu li > a {
    position: relative;
    transition: color var(--transition-default);
    font-size: var(--fs-xl);
    line-height: var(--lh-normal);
}

.main-navigation .menu li > a::after {
    content: "";
    position: absolute;
    bottom: 13px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--nav-underline-color);
    border-radius: var(--border-radius-sm);
    transition: width var(--transition-default);
}

.main-navigation .menu li.current-menu-item > a::after,
.main-navigation .menu li > a:hover::after {
    width: 20px;
}

.main-navigation .menu li > a:hover {
    color: var(--color-white);
}

.main-navigation ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 16px;
}

.mobile--menu-toggle svg {
    stroke: var(--color-white);
}

/*  Layout & Grid  */
.custom-post-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.custom-post-card {
    text-decoration: none;
    display: block;
}

/*  Image & Hover Effect  */
.custom-post-image {
    overflow: hidden;
    border-radius: var(--border-radius-md);
}

.custom-post-image img {
    width: 100%;
    aspect-ratio: 16 / 13;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-default), filter var(--transition-default);
}

.custom-post-card:hover .custom-post-image img {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
    -webkit-filter: brightness(90%);
    filter: brightness(90%);
}

/*  Title  */
.custom-post-title {
    margin-top: 18px;
    font-size: var(--fs-fluid-md);
    line-height: var(--lh-normal);
    font-weight: var(--fw-normal);
}

/* Buttons */
.site-header .header-button {
    border-radius: var(--border-radius-lg);
    transition: var(--transition-default);
}

.site-header .header-button:hover {
    border: 1px solid var(--color-white-20); 
}

.banner-button {
    font-weight: var(--fw-medium);
    font-size: var(--fs-sm);
    line-height: var(--lh-normal);
}

/*  Treatment Section  */
.treatment-heading .title {
    font-weight: var(--fw-normal);
    font-size: var(--fs-fluid-xl);
}

.treat-area-para {
    font-size: var(--fs-lg);
    line-height: var(--lh-relaxed);
}

.grid-title {
    font-size: var(--fs-fluid-3xl);
    font-family: var(--font-heading);
}

/*  Contact Form  */
.form-label {
    display: block;
    margin-bottom: 10px;
}

.form-label {
    display: block;
    margin-bottom: 6px; 
}

.input-field {
    display: block;
    margin-top: 8px; 
}

/* Single Page */
.single.single-post header{
    background: #77815C;	
}

/* Tablet landscape */
@media (max-width: 1024px) {
    .custom-post-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .header-offcanvas .main-navigation ul li a {
        padding: 8px 0;
        color: var(--color-dark);
        font-size: var(--fs-xl);
    }
}

/* Tablet portrait */
@media (max-width: 991px) {
    .custom-post-grid {
        grid-template-columns: 1fr;
    }

    .widget-column {
        margin-top: 60px;
    }
}