/*
Theme Name: Xtropolis Immersive
Theme URI: https://xtropolis.de
Author: Claude & Markus
Author URI: https://xtropolis.de
Description: An immersive, cinematic photography experience. Step into another world.
Version: 1.3.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: xtropolis-immersive
*/

/* ==================== CSS VARIABLES ==================== */
:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-text: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.6);
    --color-accent: #e84c3d;
    --color-accent-glow: rgba(232, 76, 61, 0.4);
    --font-display: 'Bebas Neue', 'Impact', sans-serif;
    --font-body: 'Montserrat', -apple-system, sans-serif;
    --font-elegant: 'Playfair Display', Georgia, serif;
    --transition-smooth: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

html.lenis {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

/* ==================== CUSTOM CURSOR ==================== */
.cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    mix-blend-mode: difference;
    transform: translate(-50%, -50%);
    transition: width 0.3s var(--transition-smooth), 
                height 0.3s var(--transition-smooth),
                background 0.3s ease;
}

.cursor-follower {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: width 0.5s var(--transition-smooth), 
                height 0.5s var(--transition-smooth),
                border-color 0.3s ease;
}

.cursor.hover {
    width: 60px;
    height: 60px;
    background: transparent;
    border: 2px solid var(--color-accent);
    mix-blend-mode: normal;
}

.cursor-follower.hover {
    width: 80px;
    height: 80px;
    border-color: var(--color-accent);
}

.cursor-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    opacity: 0;
    transition: opacity 0.3s ease;
    white-space: nowrap;
}

.cursor.hover .cursor-text {
    opacity: 1;
}

/* Hide default cursor */
body * {
    cursor: none !important;
}

/* ==================== PRELOADER ==================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 100000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: opacity 0.5s ease, visibility 0.5s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader__logo {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 8rem);
    letter-spacing: 0.3em;
    color: var(--color-text);
    opacity: 0;
    transform: translateY(30px);
    margin-bottom: 40px;
}

.preloader__bar-container {
    width: 200px;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.preloader__bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), #ff6b5b);
    border-radius: 2px;
    transition: width 0.1s ease;
}

.preloader__counter {
    font-family: var(--font-body);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    margin-top: 20px;
    opacity: 0;
}

.preloader__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    transform: scaleY(1);
    transform-origin: top;
}

/* ==================== GRAIN OVERLAY ==================== */
.grain {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)'/%3E%3C/svg%3E");
    animation: grain 0.5s steps(1) infinite;
}

@keyframes grain {
    0%, 100% { transform: translate(0, 0); }
    10% { transform: translate(-2%, -2%); }
    20% { transform: translate(2%, 2%); }
    30% { transform: translate(-1%, 1%); }
    40% { transform: translate(1%, -1%); }
    50% { transform: translate(-2%, 2%); }
    60% { transform: translate(2%, -2%); }
    70% { transform: translate(-1%, -1%); }
    80% { transform: translate(1%, 1%); }
    90% { transform: translate(-2%, -1%); }
}

/* ==================== NAVIGATION ==================== */
.nav-toggle {
    position: fixed;
    top: 40px;
    right: 40px;
    width: 60px;
    height: 60px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s var(--transition-smooth);
}

.nav-toggle:hover {
    border-color: var(--color-accent);
    transform: scale(1.1);
}

.nav-toggle__icon {
    width: 24px;
    height: 14px;
    position: relative;
}

.nav-toggle__icon span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: all 0.4s var(--transition-smooth);
}

.nav-toggle__icon span:nth-child(1) { top: 0; }
.nav-toggle__icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle__icon span:nth-child(3) { bottom: 0; }

.nav-toggle.active .nav-toggle__icon span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.nav-toggle.active .nav-toggle__icon span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.nav-toggle.active .nav-toggle__icon span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* Fullscreen Navigation */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s var(--transition-smooth), visibility 0.6s;
}

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

.nav-overlay__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
}

.nav-overlay__bg-block {
    flex: 1;
    background: var(--color-bg-secondary);
    transform: scaleY(0);
    transform-origin: top;
}

.nav-overlay.active .nav-overlay__bg-block {
    transform: scaleY(1);
    transition: transform 0.6s var(--transition-smooth);
}

.nav-overlay.active .nav-overlay__bg-block:nth-child(1) { transition-delay: 0s; }
.nav-overlay.active .nav-overlay__bg-block:nth-child(2) { transition-delay: 0.1s; }
.nav-overlay.active .nav-overlay__bg-block:nth-child(3) { transition-delay: 0.2s; }
.nav-overlay.active .nav-overlay__bg-block:nth-child(4) { transition-delay: 0.3s; }

.nav-menu {
    position: relative;
    z-index: 10;
    text-align: center;
}

.nav-menu__item {
    overflow: hidden;
    margin: 10px 0;
}

.nav-menu__link {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 6rem);
    letter-spacing: 0.1em;
    color: var(--color-text);
    transform: translateY(100%);
    transition: color 0.3s ease;
    position: relative;
}

.nav-overlay.active .nav-menu__link {
    transform: translateY(0);
    transition: transform 0.8s var(--transition-smooth), color 0.3s ease;
}

.nav-overlay.active .nav-menu__item:nth-child(1) .nav-menu__link { transition-delay: 0.4s; }
.nav-overlay.active .nav-menu__item:nth-child(2) .nav-menu__link { transition-delay: 0.5s; }
.nav-overlay.active .nav-menu__item:nth-child(3) .nav-menu__link { transition-delay: 0.6s; }
.nav-overlay.active .nav-menu__item:nth-child(4) .nav-menu__link { transition-delay: 0.7s; }
.nav-overlay.active .nav-menu__item:nth-child(5) .nav-menu__link { transition-delay: 0.8s; }

.nav-menu__link:hover {
    color: var(--color-accent);
}

.nav-menu__link::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s var(--transition-smooth);
}

.nav-menu__link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero__bg-image {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: grayscale(30%);
}

.hero__bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, transparent 0%, var(--color-bg) 70%);
}

.hero__content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 0 40px;
}

.hero__title {
    overflow: hidden;
}

.hero__title-line {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(4rem, 15vw, 12rem);
    letter-spacing: 0.2em;
    line-height: 0.9;
    transform: translateY(100%);
    animation: heroTitleFallback 1s ease forwards;
    animation-delay: 3s;
}

/* Fallback animation if JS doesn't run */
@keyframes heroTitleFallback {
    to {
        transform: translateY(0);
    }
}

.hero__subtitle {
    font-family: var(--font-elegant);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.3em;
    color: var(--color-text-muted);
    margin-top: 30px;
    opacity: 0;
    transform: translateY(20px);
    animation: heroSubtitleFallback 1s ease forwards;
    animation-delay: 3.5s;
}

@keyframes heroSubtitleFallback {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero__scroll {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    opacity: 0;
    animation: heroScrollFallback 1s ease forwards;
    animation-delay: 4s;
}

@keyframes heroScrollFallback {
    to {
        opacity: 1;
    }
}

.hero__scroll-text {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0%, 100% { transform: scaleY(1); opacity: 1; }
    50% { transform: scaleY(0.5); opacity: 0.5; }
}

/* ==================== PHOTO SHOWCASE ==================== */
.showcase {
    padding: 150px 0;
    position: relative;
}

.showcase__header {
    text-align: center;
    margin-bottom: 100px;
    padding: 0 40px;
}

.showcase__label {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
    display: block;
}

.showcase__title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 6vw, 5rem);
    letter-spacing: 0.15em;
}

/* Horizontal Scroll Gallery */
.gallery-horizontal {
    position: relative;
    overflow: hidden;
}

.gallery-horizontal__track {
    display: flex;
    gap: 40px;
    padding: 0 100px;
    width: max-content;
}

.gallery-horizontal__item {
    flex: 0 0 auto;
    width: clamp(300px, 40vw, 500px);
    position: relative;
    overflow: hidden;
}

.gallery-horizontal__image-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
}

.gallery-horizontal__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s var(--transition-smooth);
}

.gallery-horizontal__item:hover .gallery-horizontal__image {
    transform: scale(1.1);
}

.gallery-horizontal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.gallery-horizontal__item:hover .gallery-horizontal__overlay {
    opacity: 1;
}

.gallery-horizontal__info {
    position: absolute;
    bottom: 30px;
    left: 30px;
    right: 30px;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.5s var(--transition-smooth);
}

.gallery-horizontal__item:hover .gallery-horizontal__info {
    transform: translateY(0);
    opacity: 1;
}

.gallery-horizontal__item-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    margin-bottom: 5px;
}

.gallery-horizontal__item-category {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
}

/* ==================== FEATURED GRID ==================== */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(3, 50vh);
    gap: 20px;
    padding: 100px 40px;
}

.featured-grid__item {
    position: relative;
    overflow: hidden;
}

.featured-grid__item:nth-child(1) { grid-column: 1 / 7; grid-row: 1 / 2; }
.featured-grid__item:nth-child(2) { grid-column: 7 / 13; grid-row: 1 / 3; }
.featured-grid__item:nth-child(3) { grid-column: 1 / 5; grid-row: 2 / 4; }
.featured-grid__item:nth-child(4) { grid-column: 5 / 9; grid-row: 2 / 3; }
.featured-grid__item:nth-child(5) { grid-column: 5 / 13; grid-row: 3 / 4; }

.featured-grid__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.5s var(--transition-smooth);
}

.featured-grid__item:hover .featured-grid__image {
    transform: scale(1.15);
}

.featured-grid__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.5s ease;
}

.featured-grid__item:hover .featured-grid__overlay {
    opacity: 1;
}

/* ==================== MAGNETIC BUTTON ==================== */
.magnetic-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 20px 50px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: border-color 0.3s ease, color 0.3s ease;
    overflow: hidden;
}

.magnetic-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transform: translateY(100%);
    transition: transform 0.5s var(--transition-smooth);
    z-index: -1;
}

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

.magnetic-btn:hover::before {
    transform: translateY(0);
}

.magnetic-btn__text {
    position: relative;
    z-index: 1;
}

/* ==================== ABOUT SECTION ==================== */
.about-section {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
}

.about-section__image {
    position: relative;
    overflow: hidden;
}

.about-section__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-section__image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, var(--color-bg));
}

.about-section__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 80px;
}

.about-section__label {
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 30px;
}

.about-section__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: 0.1em;
    margin-bottom: 40px;
    line-height: 1.1;
}

.about-section__text {
    font-size: 1.1rem;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin-bottom: 50px;
    max-width: 500px;
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 100px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.3em;
}

.footer__social {
    display: flex;
    gap: 20px;
}

.footer__social-link {
    width: 50px;
    height: 50px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--transition-smooth);
}

.footer__social-link:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
}

.footer__social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--color-text);
    transition: fill 0.3s ease;
}

.footer__social-link:hover svg {
    fill: var(--color-accent);
}

.footer__copyright {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

/* ==================== PAGE TRANSITIONS ==================== */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 99998;
    transform: translateY(-100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-transition__text {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    letter-spacing: 0.3em;
    opacity: 0;
}

/* ==================== REVEAL ANIMATIONS ==================== */
.reveal-text {
    overflow: hidden;
}

.reveal-text__inner {
    display: inline-block;
    transform: translateY(100%);
}

.reveal-image {
    overflow: hidden;
}

.reveal-image img {
    transform: scale(1.3);
    opacity: 0;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
    .about-section {
        grid-template-columns: 1fr;
    }
    
    .about-section__image {
        height: 50vh;
    }
    
    .about-section__content {
        padding: 60px 40px;
    }
    
    .featured-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    
    .featured-grid__item {
        grid-column: auto !important;
        grid-row: auto !important;
        aspect-ratio: 1;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        top: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .hero__content {
        padding: 0 20px;
    }
    
    .cursor, .cursor-follower {
        display: none;
    }
    
    body, body * {
        cursor: auto !important;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
        padding: 60px 20px;
    }
    
    .footer__inner {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}

/* ==================== UTILITY CLASSES ==================== */
.hidden {
    opacity: 0;
    visibility: hidden;
}

.no-scroll {
    overflow: hidden;
}

.accent {
    color: var(--color-accent);
}
