/*
Theme Name: Arthique Photography
Author: Arthique
Author URI: https://arthique.com
Description: Contemporary Art Gallery / High-End Architecture Editorial Theme
Version: 1.0
*/

*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --bg-color: #FFFFFF;
    --text-color: #000000;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    cursor: none;
}
a, button, .menu-toggle, .slider-controls button, .slide img {
    cursor: none;
}

/* Custom Cursor */
#custom-cursor {
    position: fixed;
    top: -8px;
    left: -8px;
    width: 16px;
    height: 16px;
    background-color: white;
    border: 1px solid black;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transform: translate3d(-100px, -100px, 0);
    will-change: transform, width, height, margin;
    transition: width 0.3s ease, height 0.3s ease, margin 0.3s ease;
}
#custom-cursor.hovering {
    width: 48px;
    height: 48px;
    margin-left: -16px;
    margin-top: -16px;
}

/* Header & Nav */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: transparent;
    transition: background-color 0.3s ease, border-bottom 0.3s ease;
    padding: 2rem 1.5rem;
}
@media (min-width: 768px) {
    .site-header {
        padding: 2rem 3rem;
    }
}
.site-header.scrolled {
    background: var(--bg-color);
    border-bottom: 1px solid #f0f0f0;
    padding: 1.5rem;
}
@media (min-width: 768px) {
    .site-header.scrolled {
        padding: 1.5rem 3rem;
    }
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
}
.site-title {
    margin: 0;
}
.site-title a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 1.25rem;
}
.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 2.5rem;
    margin: 0;
    padding: 0;
}
.main-navigation a {
    text-decoration: none;
    color: var(--text-color);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    font-weight: 300;
    opacity: 0.4;
    transition: opacity 0.2s, font-weight 0.2s;
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_parent > a {
    opacity: 1;
    font-weight: 500;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 200;
    position: relative;
}
.hamburger-line {
    width: 24px;
    height: 1px;
    background-color: var(--text-color);
    transition: transform 0.3s, opacity 0.3s;
}
.menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 768px) {
    .site-header { padding: 1.5rem 1.5rem; }
    .main-navigation ul {
        display: none;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: var(--bg-color);
        justify-content: center;
        align-items: center;
        gap: 2rem;
    }
    .main-navigation ul.active {
        display: flex;
    }
    .main-navigation ul.active a {
        font-size: 1.5rem;
        letter-spacing: 0.2em;
    }
    .menu-toggle { display: flex; }
}

/* Slider */
.portfolio-slider {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding-top: 80px;
    background-color: var(--bg-color);
}
.slider-images {
    position: relative;
    flex: 1;
    width: 100%;
    overflow: hidden;
}

/* Base slide defaults */
.portfolio-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
}
.portfolio-slider .slide.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 10;
}

.portfolio-slider .slide-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: 1rem;
    box-sizing: border-box;
    overflow: hidden;
}

@media (min-width: 768px) {
    .portfolio-slider .slide-inner {
        flex-direction: row;
        padding: 3rem 4rem; /* match React's p-12 px-16 */
    }
}

.slide-image-container {
    position: relative;
    width: 100%;
    height: 60vh;
    overflow: hidden;
}
@media (min-width: 768px) {
    .slide-image-container {
        width: 80%;
        height: 100%;
    }
}
.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    transform: scale(0.98);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.slide.active .slide-image {
    transform: scale(1);
}

.slide-caption-right {
    width: 100%;
    padding-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(-10px);
    transition: opacity 0.5s ease 0.3s, transform 0.5s ease 0.3s;
}
@media (min-width: 768px) {
    .slide-caption-right {
        width: 20%;
        padding-top: 0;
        padding-left: 3rem; /* match React md:pl-12 */
        justify-content: flex-start;
    }
}
.slide.active .slide-caption-right {
    opacity: 1;
    transform: translateX(0);
}

.slide-title {
    font-size: 1rem;
    font-weight: 300;
    margin: 0;
    line-height: 1.375;
}
@media (min-width: 768px) {
    .slide-title {
        font-size: 1.125rem;
    }
}

/* Grid View Toggle */
.portfolio-slider.grid-view {
    height: 100vh;
    overflow: hidden; /* Lock main container overflow, scroll inside images */
}
.portfolio-slider.grid-view .slider-images {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1.5rem;
    padding: 6rem 1.5rem 2rem;
    height: 100%;
    overflow-y: auto;
    width: 100%;
    max-width: 1600px;
    margin: 0 auto;
}
@media (min-width: 640px) {
    .portfolio-slider.grid-view .slider-images {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (min-width: 768px) {
    .portfolio-slider.grid-view .slider-images {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 2.5rem;
        padding: 8rem 3rem 3rem;
    }
}
@media (min-width: 1024px) {
    .portfolio-slider.grid-view .slider-images {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.portfolio-slider.grid-view .slide {
    position: relative;
    opacity: 1 !important;
    pointer-events: auto !important;
    padding: 0;
    aspect-ratio: 4/3;
    height: auto;
    display: block !important;
    overflow: hidden;
    background-color: #f9f9f9;
}
.portfolio-slider.grid-view .slide-inner {
    padding: 0 !important;
    display: block;
    width: 100%;
    height: 100%;
}
.portfolio-slider.grid-view .slide-image-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}
/* Overlay color fade on hover like React bg-black/20 */
.portfolio-slider.grid-view .slide-image-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color 0.5s ease;
    pointer-events: none;
    z-index: 5;
}
.portfolio-slider.grid-view .slide:hover .slide-image-container::after {
    background-color: rgba(0, 0, 0, 0.2);
}

.portfolio-slider.grid-view .slide-caption-right {
    display: none;
}
.portfolio-slider.grid-view .slide img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover;
    cursor: pointer;
    transform: scale(1) !important;
    transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1) !important;
}
.portfolio-slider.grid-view .slide:hover img {
    transform: scale(1.1) !important;
}

/* Bottom Controls */
.slider-controls {
    position: relative;
    height: 80px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
    background-color: var(--bg-color);
    flex-shrink: 0;
    z-index: 50;
    box-sizing: border-box;
}
@media (min-width: 768px) {
    .slider-controls {
        padding: 0 3rem;
    }
}
.slider-controls button {
    background: none;
    border: none;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 0.75rem;
    cursor: pointer;
    opacity: 0.4;
    transition: opacity 0.3s;
    color: var(--text-color);
}
.slider-controls button:hover,
.slider-controls button.active {
    opacity: 1;
}

.slider-pagination {
    display: flex;
    gap: 1.5rem;
}
.slider-pagination button {
    position: relative;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.3 !important;
    transition: opacity 0.3s, font-weight 0.3s;
}
.slider-pagination button.active {
    opacity: 1 !important;
    font-weight: 500;
}
.slider-pagination button.active::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--text-color);
    border-radius: 50%;
    pointer-events: none;
}

/* Override active indicator outline in grid-view to match React */
.portfolio-slider.grid-view .slider-pagination button {
    opacity: 0.3 !important;
}
.portfolio-slider.grid-view .slider-pagination button:hover {
    opacity: 1 !important;
}
.portfolio-slider.grid-view .slider-pagination button.active::after {
    display: none;
}