/* ==========================================================================
   CSS Variables & Core Reset
   ========================================================================== */
:root {
    /* Colors - Dark Theme Focus */
    --color-bg-light: #0a0a0a;
    /* Main background is now dark */
    --color-bg-dark: #000000;
    --color-bg-darker: #050505;
    --color-bg-gray: #151515;
    --color-text-light: #f5f5f5;
    --color-text-dark: #ffffff;
    /* Text is now light */
    --color-text-muted-light: #a0a0a0;
    --color-text-muted-dark: #a0a0a0;
    --color-primary: #ffffff;
    --color-primary-hover: #cccccc;
    --color-border-dark: #222222;
    --color-border-light: #333333;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-xxl: 8rem;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography Base */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 800;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

/* ==========================================================================
   Layout Utils & Common Elements
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: var(--space-xl) 0;
}

.pt-large {
    padding-top: var(--space-xxl);
}

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

.bg-dark {
    background-color: var(--color-bg-darker);
    color: var(--color-text-light);
}

.mt-2 {
    margin-top: var(--space-md);
}

.mt-4 {
    margin-top: var(--space-lg);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 0px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #000000;
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-text-dark);
}

.bg-dark .btn-primary {
    background-color: var(--color-primary);
    color: #000000;
    border: 1px solid var(--color-primary);
}

.bg-dark .btn-primary:hover {
    background-color: transparent;
    color: var(--color-text-dark);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1rem;
}

/* Section Headers */
.section-tag {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--color-text-muted-dark);
    margin-bottom: var(--space-xs);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.section-desc {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    color: var(--color-text-muted-dark);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid var(--color-border-dark);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(0, 0, 0, 0.98);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
}

.nav-links {
    display: none;
    gap: var(--space-md);
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    color: white;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

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

.nav-btn {
    display: none;
}

.menu-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-light);
}

.menu-toggle svg {
    width: 28px;
    height: 28px;
}

@media (min-width: 992px) {
    .nav-links {
        display: flex;
    }

    .nav-btn {
        display: inline-flex;
    }

    .menu-toggle {
        display: none;
    }
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg-darker);
    color: var(--color-text-light);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right var(--transition-medium);
}

.mobile-menu.active {
    right: 0;
}

.close-menu {
    position: absolute;
    top: 30px;
    right: 5%;
    background: none;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
}

.close-menu svg {
    width: 32px;
    height: 32px;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.mobile-nav-link {
    font-size: 2rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.mobile-nav-btn {
    margin-top: var(--space-md);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background-color: #000;
    background-image: url('hero-bg.png');
    background-size: cover;
    background-position: center;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    color: white;
    margin-top: -5vh;
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    padding: 4px 12px;
    background-color: rgba(255, 255, 255, 0.1);
    margin-bottom: var(--space-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4.5rem);
    line-height: 0.95;
    margin-bottom: var(--space-sm);
}

.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin-bottom: var(--space-md);
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.hero-stats {
    display: flex;
    gap: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 1px;
    margin-top: 4px;
}

@media (max-width: 768px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    align-items: center;
}

@media (min-width: 992px) {
    .about-container {
        grid-template-columns: 1fr 1fr;
    }
}

.about-image-wrapper {
    position: relative;
    padding-bottom: 20px;
    padding-left: 20px;
    max-width: 400px;
    margin: 0 auto;
}

.image-accent-box {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 90%;
    height: 90%;
    background-color: var(--color-border-light);
    z-index: 0;
}

.about-image {
    position: relative;
    z-index: 1;
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    filter: grayscale(100%) contrast(1.1);
    transition: filter var(--transition-medium);
}

.about-image-wrapper:hover .about-image {
    filter: grayscale(0%) contrast(1.1);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--color-text-muted-dark);
    margin-bottom: var(--space-md);
}

.about-features {
    list-style: none;
    margin-top: var(--space-md);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 1.1rem;
}

.about-features svg {
    color: var(--color-primary);
}

/* ==========================================================================
   Programs Section
   ========================================================================== */
.programs-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .programs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.program-card {
    background-color: var(--color-bg-gray);
    padding: var(--space-lg) var(--space-md);
    border: 1px solid var(--color-border-dark);
    transition: transform var(--transition-medium), background-color var(--transition-medium), border-color var(--transition-medium);
}

.program-card:hover {
    transform: translateY(-10px);
    background-color: #1a1a1a;
    border-color: #444;
}

.program-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    background-color: var(--color-primary);
    color: #000;
    margin-bottom: var(--space-md);
}

.program-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

.program-card p {
    color: var(--color-text-muted-light);
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================================================
   Results / Testimonials (Images/Video)
   ========================================================================== */
.results-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: stretch;
}

@media (min-width: 1024px) {
    .results-layout {
        grid-template-columns: 1fr 1.5fr;
    }
}

.video-highlight {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 400px;
    background-color: #000;
    overflow: hidden;
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.t-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--space-lg) var(--space-md) var(--space-md) var(--space-md);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: white;
    pointer-events: none;
    /* Allows video controls to be clickable */
}

.slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    background-color: var(--color-bg-dark);
    padding: var(--space-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-sm);
}

.slider-wrapper {
    display: flex;
    gap: var(--space-md);
    transition: transform var(--transition-slow);
}

.slide-item {
    min-width: 100%;
    flex: 0 0 100%;
}

@media (min-width: 768px) {
    .slide-item {
        min-width: calc(50% - var(--space-md)/2);
        flex: 0 0 calc(50% - var(--space-md)/2);
    }
}

.slide-item img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    background-color: #111;
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.slider-btn {
    width: 54px;
    height: 54px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all var(--transition-fast);
}

.slider-btn:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: #000;
}

.slider-btn:disabled {
    opacity: 0.2;
    cursor: not-allowed;
}

/* ==========================================================================
   Client Words
   ========================================================================== */
.client-words {
    background-color: var(--color-bg-gray);
    border-top: 1px solid var(--color-border-dark);
    border-bottom: 1px solid var(--color-border-dark);
}

.words-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .words-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.word-card {
    background-color: var(--color-bg-dark);
    padding: var(--space-md);
    border: 1px solid var(--color-border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition-fast), transform var(--transition-medium), box-shadow var(--transition-fast);
    position: relative;
    z-index: 1;
}

.word-card:hover {
    border-color: #555;
    z-index: 10;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.95);
}

.word-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    mix-blend-mode: normal;
    opacity: 0.95;
    transition: transform var(--transition-medium), opacity var(--transition-fast);
    transform-origin: center;
}

.word-card:hover .word-img {
    opacity: 1;
    transform: scale(1.5);
    z-index: 10;
}

/* ==========================================================================
   Social Section
   ========================================================================== */
.social-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-xs);
}

.social-link-main {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-muted-dark);
}

.social-link-main:hover {
    color: var(--color-text-dark);
}

.instagram-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
    gap: var(--space-sm);
}

@media (min-width: 768px) {
    .instagram-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: 250px 250px;
    }

    .ig-item:nth-child(1) {
        grid-column: span 2;
        grid-row: span 2;
    }

    .ig-item:nth-child(2) {
        grid-column: span 1;
        grid-row: span 1;
    }

    .ig-item:nth-child(3) {
        grid-column: span 1;
        grid-row: span 2;
    }

    .ig-item:nth-child(4) {
        grid-column: span 1;
        grid-row: span 1;
    }

    .ig-item:nth-child(5) {
        grid-column: span 1;
        grid-row: span 1;
        display: none;
    }

    /* Show best 4 images to make layout perfect, or keep 5 if using masonry logic. Let's keep 4 showing for a clean staggered block layout */
}

.ig-item {
    position: relative;
    overflow: hidden;
    background-color: var(--color-bg-darker);
}

.ig-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-medium), filter var(--transition-medium);
    filter: grayscale(40%) contrast(1.1);
}

.ig-item:hover img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(1.1);
}

.ig-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.ig-item:hover::after {
    opacity: 1;
}

/* ==========================================================================
   CTA Banner
   ========================================================================== */
.cta-banner {
    background-color: var(--color-bg-darker);
    color: var(--color-text-light);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border-dark);
}

.cta-banner h2 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    margin-bottom: var(--space-sm);
}

.cta-banner p {
    font-size: 1.2rem;
    color: var(--color-text-muted-light);
    margin-bottom: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #000;
    color: #fff;
    padding-top: var(--space-xl);
    border-top: 1px solid #111;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
}

@media (min-width: 768px) {
    .footer-container {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

.footer-logo {
    height: 50px;
    margin-bottom: var(--space-sm);
    border-radius: 4px;
}

.footer-brand p {
    color: var(--color-text-muted-dark);
    max-width: 400px;
}

.footer h4 {
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: var(--space-md);
    color: #fff;
}

.footer a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-muted-light);
    margin-bottom: var(--space-sm);
}

.footer a:hover {
    color: #fff;
}

.footer-bottom {
    padding: var(--space-md) 5%;
    border-top: 1px solid #111;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted-dark);
}

/* ==========================================================================
   Animations & Reveal
   ========================================================================== */
.reveal-up {
    opacity: 0;
    transform: translateY(80px);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-80px);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(80px);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-up {
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* ==========================================================================
   Modal Form
   ========================================================================== */
.modal {
    visibility: hidden;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.modal.active {
    visibility: visible;
    opacity: 1;
}

.modal-content {
    background-color: var(--color-bg-darker);
    border: 1px solid var(--color-border-light);
    margin: 5% auto;
    padding: var(--space-lg);
    width: 90%;
    max-width: 700px;
    position: relative;
    border-radius: var(--radius-md);
    transform: scale(0.9) translateY(40px);
    opacity: 0;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

.close-modal {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--color-text-muted-light);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.close-modal:hover {
    color: var(--color-text-dark);
}

.close-modal svg {
    width: 28px;
    height: 28px;
}

.modal-content h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin-bottom: var(--space-xs);
}

.modal-content p {
    color: var(--color-text-muted-light);
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.form-group {
    margin-bottom: var(--space-sm);
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted-light);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px;
    background-color: var(--color-bg-gray);
    border: 1px solid var(--color-border-dark);
    color: var(--color-text-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group.row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.form-group.row .col {
    flex: 1;
    min-width: 200px;
}