@import url('../images/bg-1767608475240-537.jpg');

/* SECTION 1: DESIGN SYSTEM VARIABLES */
:root {
    /* 1. Color Palette (The "Königsallee" Collection) */
    --color-primary: #000000;
    --color-secondary: #FFFFFF;
    --color-accent: #E60023;
    --color-accent-hover: #B3001B;
    --color-text-main: #000000;
    --color-text-inverse: #FFFFFF;
    --color-bg-body: #FFFFFF;
    --color-bg-dark: #111111;
    --color-border: #000000;

    /* 2. Typography (The "Editorial" Suite) */
    --font-heading: 'Oswald', 'Impact', sans-serif;
    --font-body: 'Open Sans', Helvetica, sans-serif;
    --font-mono: 'Space Mono', monospace;
    --font-weight-regular: 400;
    --font-weight-bold: 700;
    --line-height-tight: 1.0;
    --line-height-base: 1.5;
    --letter-spacing-heading: 0.05em;

     /* 3. Spacing System (Bold & Airy) */
    --space-xs: 20px; /* Increased from 15 */
    --space-sm: 40px; /* Increased from 30 */
    --space-md: 80px; /* Increased from 60 */
    --space-lg: 140px; /* Increased from 120 */
    --space-xl: 220px; /* Increased from 200 */
    --container-width: 1400px; /* Reduced max width for better reading */
    --container-padding: 5vw;

    /* 4. Borders & Effects */
    --border-standard: 2px solid var(--color-primary);
    --border-thick: 8px solid var(--color-primary);
    --shadow-brutalist: 10px 10px 0px var(--color-primary);
    --shadow-hover: 15px 15px 0px var(--color-accent);
    --radius-none: 0px;
}

/* SECTION 2: RESET & BASE STYLES */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-base);
    color: var(--color-text-main);
    background-color: var(--color-bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    cursor: none;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent);
}

/* SECTION 3: TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    line-height: var(--line-height-tight);
    letter-spacing: var(--letter-spacing-heading);
}

h1 { font-size: clamp(3rem, 10vw, 8rem); }
.hero-banner__headline { font-size: clamp(4rem, 15vw, 12rem); }
h2 { font-size: clamp(2.5rem, 8vw, 6rem); }
h3 { font-size: clamp(1.5rem, 4vw, 2.5rem); }

/* SECTION 4: LAYOUT & HELPERS */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.section-padding {
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
}

.section-padding--dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.text-center { text-align: center; }

/* SECTION 5: COMPONENTS */

/* Custom Cursor */
.custom-cursor {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--color-accent);
    position: fixed;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.1s ease-out, width 0.2s, height 0.2s;
}

body:hover .custom-cursor { opacity: 1; }
a:hover ~ .custom-cursor, button:hover ~ .custom-cursor {
    transform: translate(-50%, -50%) scale(2.5);
    background-color: transparent;
    border: 2px solid var(--color-accent);
}

/* Page Transition */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-primary);
    z-index: 9998;
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.86, 0, 0.07, 1);
}

body.is-leaving .page-transition {
    transform: translateY(0%);
}

body.is-loading .page-transition {
    transform: translateY(-100%);
}

/* Button */
.btn {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
    border-radius: var(--radius-none);
    border: var(--border-standard);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-primary);
}

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

.btn--accent {
    background-color: var(--color-accent);
    color: var(--color-text-inverse);
    border-color: var(--color-accent);
}

.btn--brutalist {
    box-shadow: var(--shadow-brutalist);
}

.btn:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-secondary);
    box-shadow: var(--shadow-hover);
    transform: translate(-5px, -5px);
}

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

.btn--full { width: 100%; text-align: center; }

/* Header */
.site-header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: background-color 0.3s ease;
}

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

.site-header__logo {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
    color: var(--color-primary);
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.menu-trigger {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    background: none;
    border: none;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
}

/* Menu Overlay */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-primary);
    z-index: 9990;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

body.menu-open .menu-overlay {
    opacity: 1;
    visibility: visible;
}

.menu-close {
    position: absolute;
    top: var(--space-sm);
    right: var(--container-padding);
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--color-secondary);
    background: none;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
}

.menu-overlay__nav ul {
    list-style: none;
    text-align: center;
}

.menu-overlay__nav li {
    margin-bottom: var(--space-sm);
}

.menu-overlay__nav a {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 10vw, 6rem);
    color: var(--color-secondary);
    text-transform: uppercase;
    line-height: var(--line-height-tight);
    transition: color 0.3s ease;
}

.menu-overlay__nav a:hover {
    color: var(--color-accent);
}

/* Hero Banner */
.hero-banner {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
    overflow: hidden;
}

.hero-banner__video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
}

.hero-banner__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.hero-banner__content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-banner__headline {
    color: var(--color-secondary);
    /* mix-blend-mode: difference; REMOVED per user request */
    /* filter: invert(1); REMOVED per user request */
}

/* Updated Spacing */
.section-padding {
    padding-top: 6rem; /* Was var(--space-lg) which was 120px. 6rem approx 96px, but consistent. */
    padding-bottom: 6rem;
}

/* Ensuring inner blocks have space */
.container > *:not(:last-child) {
    margin-bottom: var(--space-sm);
}

.feature-box { padding: 3rem; border: 2px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.02); }


.hero-banner__subheadline {
    margin-top: var(--space-sm);
    font-family: var(--font-body);
    font-size: 1.25rem;
}

.hero-banner__scroll-down {
    position: absolute;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-secondary);
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
}

/* Ticker Tape */
.ticker-tape {
    width: 100%;
    padding: var(--space-xs) 0;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    overflow: hidden;
    white-space: nowrap;
    border-top: var(--border-standard);
    border-bottom: var(--border-standard);
}

.ticker-tape__track {
    display: inline-block;
    animation: marquee 30s linear infinite;
}

.ticker-tape__track p {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
    text-transform: uppercase;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-tape__track:hover { animation-play-state: paused; }

/* Featured Classes */
.section-title {
    margin-bottom: var(--space-md);
}
.section-title--inverse { color: var(--color-text-inverse); }

.featured-classes__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-md);
}

.class-card {
    position: relative;
    overflow: hidden;
    display: block;
    border: var(--border-thick);
}

.class-card figure {
    position: relative;
}

.class-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.class-card:hover img {
    transform: scale(1.05);
}

.class-card__title {
    position: absolute;
    bottom: var(--space-sm);
    left: var(--space-sm);
    right: var(--space-sm);
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-secondary);
    z-index: 2;
    mix-blend-mode: difference;
    filter: invert(1);
}

/* Footer */
.site-footer--main {
    padding: var(--space-md) 0;
    background-color: var(--color-bg-body);
    position: relative;
}

.site-footer__massive-text {
    font-family: var(--font-heading);
    font-size: clamp(6rem, 25vw, 20rem);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    opacity: 0.05;
    position: absolute;
    bottom: -50px;
    left: var(--container-padding);
    line-height: 1;
    pointer-events: none;
}

.site-footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
    border-top: var(--border-standard);
    padding-top: var(--space-sm);
}

.site-footer__socials, .site-footer__legal {
    display: flex;
    gap: var(--space-sm);
}

.site-footer__socials a, .site-footer__legal a {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
}

/* Services Page */
.hero-page {
    padding: var(--space-xl) 0 var(--space-lg);
    text-align: center;
    border-bottom: var(--border-standard);
}

.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-md);
}

.course-card {
    border: var(--border-standard);
}

.course-card__image {
    overflow: hidden;
}

.course-card__image img {
    width: 100%;
    filter: grayscale(100%);
    transition: filter 0.4s ease, transform 0.4s ease;
}

.course-card:hover .course-card__image img {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.course-card__content {
    padding: var(--space-sm);
}

.course-card__meta {
    font-family: var(--font-heading);
    margin: var(--space-xs) 0;
    text-transform: uppercase;
}

.course-card__content .btn {
    margin-top: var(--space-sm);
}

.vip-package {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

.vip-package__title {
    color: #ffd700; /* Gold-like color */
    margin-bottom: var(--space-sm);
}
.vip-package__description {
    max-width: 800px;
    margin: 0 auto var(--space-md);
}

/* About Page */
.content-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}
.content-title { margin-bottom: var(--space-sm); }
.content-split__text p { margin-bottom: 1.5em; max-width: 45ch; }

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.team-member__photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto var(--space-sm);
    border: 4px solid var(--color-secondary);
}
.team-member__name { font-size: 1.5rem; margin-bottom: 0.25em; color: var(--color-secondary); }
.team-member__title { color: #aaa; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-sm);
}
.gallery-item { border: var(--border-standard); }

/* Contact Page */
.hero-page--contact { min-height: 80vh; display: flex; align-items: center; justify-content: center; }
.contact-wrapper { margin-top: var(--space-md); }

.form-vip {
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}
.form-vip__group {
    position: relative;
    margin-bottom: var(--space-md);
}

.form-vip input, .form-vip textarea {
    width: 100%;
    border: none;
    border-bottom: var(--border-standard);
    padding: var(--space-xs) 0;
    font-family: var(--font-body);
    font-size: 1.25rem;
    background-color: transparent;
    color: var(--color-text-main);
    transition: border-color 0.3s;
}

.form-vip input:focus, .form-vip textarea:focus {
    outline: none;
    border-bottom-color: var(--color-accent);
}

.form-vip label {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-heading);
    font-size: 0.8rem;
    position: absolute;
    left: 0;
    top: -1.2em;
    color: #888;
}

.form-vip textarea { resize: vertical; min-height: 100px; }

.contact-info h3 {
    margin-top: var(--space-sm);
    margin-bottom: var(--space-xs);
    font-size: 1.2rem;
}

/* Legal Pages */
.legal-page h1 { margin-bottom: var(--space-md); }
.legal-page h2 { margin-top: var(--space-md); margin-bottom: var(--space-xs); font-size: 1.5rem; }
.legal-page h3 { margin-top: var(--space-sm); margin-bottom: var(--space-xs); font-size: 1.2rem; }
.legal-page p { margin-bottom: 1em; }
.legal-page--minimal main { font-family: var(--font-body); }
.legal-page main { font-family: var(--font-mono); }

.site-header--minimal { position: static; }

/* 404 Page */
.error-page { background-color: var(--color-primary); color: var(--color-secondary); display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.error-page__subtitle { font-family: var(--font-heading); text-transform: uppercase; margin-bottom: 1rem; color: var(--color-accent); }
.error-page__title { font-size: clamp(8rem, 30vw, 20rem); line-height: 0.8; }
.error-page__message { font-size: 1.5rem; margin: 1rem 0 2rem; }

/* Reveal Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--delay, 0s);
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .content-split {
        grid-template-columns: 1fr;
    }
    .site-footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
    }
    .site-header .btn { display: none; }
}