/* ==========================================================================
   1. ROOT & GLOBAL STYLES
   ========================================================================== */

:root {
    /* Color Scheme: Split-Complementary Brutalist */
    --color-primary-dark: #1A1A1A;    /* Primary background, text on light */
    --color-primary-light: #F5F5F5;   /* Primary text on dark, light backgrounds */
    --color-accent-main: #ADFF2F;     /* Lime Green - CTAs, highlights */
    --color-accent-secondary: #2FADFF;/* Bright Blue - Links, secondary highlights */
    --color-border: #1A1A1A;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Merriweather', serif;

    /* Adaptive Font Sizes */
    --font-size-h1: clamp(2.5rem, 5vw + 1rem, 5rem);
    --font-size-h2: clamp(2rem, 4vw + 1rem, 3.5rem);
    --font-size-h3: clamp(1.5rem, 2vw + 1rem, 2.25rem);
    --font-size-body: clamp(1rem, 0.5vw + 0.875rem, 1.125rem);

    /* Spacing */
    --spacing-unit: 1rem;
    --header-height: 80px;

    /* Effects */
    --transition-fast: 0.2s ease-in-out;
    --perspective: 1000px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 900;
    line-height: 1.2;
    margin: 0 0 calc(var(--spacing-unit) * 1.5) 0;
    text-transform: uppercase;
    color: var(--color-primary-dark);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }

p {
    margin-bottom: var(--spacing-unit);
}

a {
    color: var(--color-accent-secondary);
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 4px;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

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

/* Layout */
.container {
    width: 90%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.section-padding {
    padding-top: calc(var(--spacing-unit) * 5);
    padding-bottom: calc(var(--spacing-unit) * 5);
}

.section-dark {
    background-color: var(--color-primary-dark);
    color: var(--color-primary-light);
}

.section-dark h1,
.section-dark h2,
.section-dark h3 {
    color: var(--color-primary-light);
}

.section-title {
    text-align: center;
    margin-bottom: calc(var(--spacing-unit) * 3);
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: -2rem auto 3rem;
    opacity: 0.9;
}

/* ==========================================================================
   2. GLOBAL COMPONENTS (Buttons, Cards)
   ========================================================================== */

/* Buttons */
.cta-button, .cta-button-secondary {
    display: inline-block;
    padding: calc(var(--spacing-unit) * 0.8) calc(var(--spacing-unit) * 2);
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border: 2px solid var(--color-primary-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    transform-style: preserve-3d;
}

.cta-button {
    background-color: var(--color-accent-main);
    color: var(--color-primary-dark);
}

.cta-button:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-accent-main);
    transform: translateZ(10px) translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.cta-button-secondary {
    background-color: transparent;
    color: var(--color-primary-light);
    border-color: var(--color-primary-light);
}

.section-dark .cta-button-secondary:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.section-padding .cta-button-secondary {
    color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}
.section-padding .cta-button-secondary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-primary-light);
}

/* Cards */
.card {
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border: 2px solid var(--color-border);
    padding: calc(var(--spacing-unit) * 1.5);
    display: flex;
    flex-direction: column;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    transform-style: preserve-3d;
}

.section-dark .card {
    background-color: #222;
    border-color: var(--color-accent-main);
    color: var(--color-primary-light);
}

.section-dark .card h3 {
    color: var(--color-primary-light);
}

.card:hover {
    transform: perspective(var(--perspective)) rotateY(-5deg) scale(1.02);
    box-shadow: 10px 10px 0 var(--color-accent-main);
}

.card-image {
    width: 100%;
    margin-bottom: var(--spacing-unit);
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-fast);
}

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

.card-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* ==========================================================================
   3. HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(26, 26, 26, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0 var(--spacing-unit);
    border-bottom: 2px solid var(--color-accent-main);
}

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

.site-logo {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.5rem;
    color: var(--color-accent-main);
    text-decoration: none;
}

.main-nav .nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: calc(var(--spacing-unit) * 1.5);
}

.main-nav a {
    color: var(--color-primary-light);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    position: relative;
    padding: var(--spacing-unit);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-main);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.main-nav a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary-light);
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* ==========================================================================
   4. SECTIONS
   ========================================================================== */

/* Hero Section */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 100vh;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed; /* Parallax effect */
    padding: var(--spacing-unit);
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    color: var(--color-primary-light);
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
    color: var(--color-primary-light);
    font-size: clamp(1.1rem, 2vw + 0.5rem, 1.5rem);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

/* Our Process Section (Timeline) */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-unit) 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 3px;
    background-color: var(--color-accent-main);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1.5px;
}

.timeline-item {
    padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--color-primary-light);
    border: 3px solid var(--color-accent-main);
    top: 25px;
    border-radius: 50%;
    z-index: 1;
}

.timeline-item:nth-child(odd)::after {
    right: -10px;
}
.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-content {
    padding: var(--spacing-unit) calc(var(--spacing-unit) * 1.5);
    background-color: #fff;
    border: 2px solid var(--color-border);
    position: relative;
}

/* Workshops Section */
.content-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
    align-items: center;
}

.pricing-card {
    padding: calc(var(--spacing-unit) * 2);
}

.pricing-card.featured {
    transform: scale(1.05);
    border-color: var(--color-accent-main);
    box-shadow: 0 0 20px rgba(173, 255, 47, 0.5);
}
.pricing-card.featured:hover {
    transform: scale(1.07) perspective(var(--perspective)) rotateY(-5deg);
}

.pricing-card .price {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 900;
    color: var(--color-accent-main);
    margin: var(--spacing-unit) 0;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: calc(var(--spacing-unit) * 2) 0;
    text-align: left;
}

.pricing-card li {
    padding: calc(var(--spacing-unit) / 2) 0;
    border-bottom: 1px solid #444;
}
.pricing-card li::before {
    content: '✓';
    color: var(--color-accent-main);
    margin-right: var(--spacing-unit);
}

/* Media/Testimonials Section */
.testimonial {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid var(--color-accent-main);
    margin: 0 auto var(--spacing-unit);
    object-fit: cover;
}

.testimonial blockquote {
    border: none;
    padding: 0;
    margin: 0;
}

.testimonial blockquote p {
    font-size: 1.2rem;
    font-style: italic;
}

.testimonial footer {
    margin-top: var(--spacing-unit);
    font-weight: bold;
    color: var(--color-primary-dark);
}

/* External Resources Section */
.resources-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-unit);
}
.resource-card {
    padding: calc(var(--spacing-unit) * 1.5);
    border: 2px solid var(--color-accent-secondary);
    transition: background-color var(--transition-fast);
}
.resource-card:hover {
    background-color: #222;
}
.resource-card h3 { margin-bottom: var(--spacing-unit); }
.resource-card a { color: var(--color-accent-main); }
.resource-card p { opacity: 0.8; }

/* Contact Form */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-unit);
}

.form-group {
    position: relative;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: calc(var(--spacing-unit) * 1);
    background-color: var(--color-primary-light);
    border: 2px solid var(--color-border);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-primary-dark);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-accent-main);
    box-shadow: 0 0 0 2px var(--color-accent-main);
}

.contact-form label {
    position: absolute;
    top: var(--spacing-unit);
    left: var(--spacing-unit);
    color: var(--color-primary-dark);
    opacity: 0.7;
    transition: all var(--transition-fast);
    pointer-events: none;
}

.contact-form input:focus + label,
.contact-form textarea:focus + label,
.contact-form input:not(:placeholder-shown) + label,
.contact-form textarea:not(:placeholder-shown) + label {
    top: -0.75rem;
    left: 0.75rem;
    font-size: 0.8rem;
    background: var(--color-primary-light);
    padding: 0 0.25rem;
    color: var(--color-accent-main);
}
.contact-form button {
    align-self: flex-start;
}

/* ==========================================================================
   5. FOOTER
   ========================================================================== */
.site-footer {
    background-color: var(--color-primary-dark);
    color: var(--color-primary-light);
    padding: calc(var(--spacing-unit) * 3) 0;
    font-size: 0.9rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: calc(var(--spacing-unit) * 2);
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.site-footer h4 {
    color: var(--color-accent-main);
    font-weight: 700;
    margin-bottom: var(--spacing-unit);
}

.site-footer p {
    opacity: 0.8;
}

.site-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer li {
    margin-bottom: calc(var(--spacing-unit) / 2);
}

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

.site-footer a:hover {
    color: var(--color-accent-main);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: calc(var(--spacing-unit) * 2);
    text-align: center;
    opacity: 0.7;
}


/* ==========================================================================
   6. OTHER PAGES (SUCCESS, PRIVACY, ETC.)
   ========================================================================== */

.page-content {
    padding-top: calc(var(--header-height) + var(--spacing-unit) * 3);
    padding-bottom: calc(var(--spacing-unit) * 3);
}

.page-content h1 {
    margin-bottom: calc(var(--spacing-unit) * 2);
}

.page-content p, .page-content li {
    max-width: 800px;
}

.success-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    background-color: var(--color-primary-dark);
    color: var(--color-primary-light);
}
.success-page h1 {
    color: var(--color-accent-main);
}
.success-page .cta-button {
    margin-top: var(--spacing-unit);
}

/* ==========================================================================
   7. RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 768px) {
    /* Header */
    .main-nav .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-primary-dark);
        flex-direction: column;
        padding: calc(var(--header-height) + var(--spacing-unit) * 2) var(--spacing-unit);
        transform: translateX(100%);
        transition: transform 0.3s ease-in-out;
    }

    .main-nav .nav-menu.is-active {
        transform: translateX(0);
    }
    
    .main-nav li {
        width: 100%;
    }

    .main-nav a {
        display: block;
        padding: var(--spacing-unit);
        text-align: center;
        font-size: 1.2rem;
    }

    .nav-toggle {
        display: block;
    }

    .nav-toggle.is-active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .nav-toggle.is-active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.is-active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Timeline */
    .timeline::after {
        left: 20px;
    }

    .timeline-item {
        width: 100%;
        padding-left: calc(var(--spacing-unit) * 4);
        padding-right: 0;
        text-align: left !important;
    }

    .timeline-item:nth-child(even) {
        left: 0;
    }

    .timeline-item::after {
        left: 10px !important;
    }
}