/* ============================================
   NEW TERRITORIES AECO TRAINING - Dark Theme
   Inspired by The Gnomon Workshop Design
   ============================================ */

/* ============================================
   1. CSS RESET & ROOT VARIABLES
   ============================================ */

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

:root {
    /* Dark Theme Color Palette - Black, White & Grey */
    --bg-primary: #0f0f0f;           /* Deep black */
    --bg-secondary: #1a1a1a;         /* Dark grey-black */
    --bg-tertiary: #252525;          /* Medium dark grey */
    --accent-primary: #ffffff;       /* White accent */
    --accent-secondary: #e0e0e0;     /* Light grey accent */
    --accent-tertiary: #d0d0d0;      /* Medium grey accent */
    --text-primary: #ffffff;         /* White text */
    --text-secondary: #d0d0d0;       /* Light grey text */
    --text-tertiary: #a0a0a0;        /* Medium grey text */
    --border-color: #333333;         /* Dark grey border */
    --success-color: #cccccc;        /* Light grey accent */
    --warning-color: #b0b0b0;        /* Medium grey accent */
    
    /* Typography */
    --font-primary: 'Century Gothic', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-secondary: 'Century Gothic', 'Georgia', 'Times New Roman', serif;
    --font-mono: 'Courier New', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --spacing-xxxl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.2);
}

/* ============================================
   2. BASE STYLES
   ============================================ */

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2.5rem;
    letter-spacing: -0.5px;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    font-family: var(--font-primary);
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

a {
    color: var(--accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

a:hover {
    color: var(--accent-secondary);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

/* ============================================
   4. CONTAINER & LAYOUT
   ============================================ */

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    box-sizing: border-box;
}

.container-sm {
    max-width: 1000px;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================ */

header {
    background: #000000;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: var(--spacing-md) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    width: 100%;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.logo-image {
    height: 50px;
    width: 50px;
    object-fit: contain;
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.5px;
    line-height: 1.1;
    font-family: 'Century Gothic', sans-serif;
}

.logo-subtitle-text {
    display: block;
    font-size: 0.975rem;
    font-weight: 400;
    line-height: 1.2;
    color: #ffffff;
}

.logo:hover .logo-text {
    color: #d0d0d0;
}

.logo:hover .logo-subtitle-text {
    color: #d0d0d0;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    letter-spacing: 1px;
    margin-top: 2px;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 6px;
    padding: 0;
    z-index: 1001;
}

.menu-toggle span {
    width: 24px;
    height: 2.5px;
    background-color: #ff00ff;
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Navigation Menu */
.nav-menu {
    display: none;
    list-style: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #000000;
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.nav-menu.active {
    display: flex;
}

.nav-menu li {
    margin: var(--spacing-sm) 0;
}

.nav-menu a {
    color: var(--white);
    font-weight: 500;
    transition: color var(--transition-fast);
    display: block;
    padding: var(--spacing-sm) 0;
    font-family: 'Century Gothic', sans-serif;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #ff00ff;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }

    .nav-menu {
        display: flex !important;
        position: static;
        background-color: transparent;
        flex-direction: row;
        padding: 0;
        box-shadow: none;
        gap: var(--spacing-lg);
    }

    .nav-menu li {
        margin: 0;
    }

    .nav-menu a {
        color: var(--text-secondary);
        font-weight: 500;
        font-size: 0.95rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        padding: var(--spacing-sm) 0;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
        color: var(--accent-primary);
    }
}

.cta-button {
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
    color: #0f0f0f;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
    color: #0f0f0f;
}

/* ============================================
   6. HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #252525 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xxxl) var(--spacing-lg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(200, 200, 200, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInDown 0.8s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn-primary {
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
    color: #0f0f0f;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.2);
    font-size: 1rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-lg);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    border: 2px solid #ffffff;
    cursor: pointer;
    font-size: 1rem;
}

.btn-secondary:hover {
    background: #ffffff;
    color: #0f0f0f;
    transform: translateY(-3px);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   7. FEATURES SECTION
   ============================================ */

.features {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: var(--bg-primary);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.section-title h2 {
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #ffffff, #d0d0d0);
    border-radius: 2px;
}

.section-title p {
    font-size: 1.1rem;
    color: var(--text-tertiary);
    max-width: 600px;
    margin: var(--spacing-lg) auto 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.feature-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffffff, #d0d0d0);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: #ffffff;
    box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 255, 255, 0.1);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-tertiary);
    font-size: 0.95rem;
}

/* ============================================
   8. PROGRAMS SECTION
   ============================================ */

.programs {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.program-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.program-header {
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
    padding: var(--spacing-xl);
    color: #0f0f0f;
}

.program-header h3 {
    color: #0f0f0f;
    margin-bottom: var(--spacing-sm);
}

.program-level {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.program-body {
    padding: var(--spacing-xl);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.program-description {
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.program-topics {
    margin-bottom: var(--spacing-lg);
}

.program-topics h4 {
    color: #ffffff;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-sm);
}

.program-topics ul {
    list-style: none;
    padding: 0;
}

.program-topics li {
    color: var(--text-tertiary);
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.9rem;
}

.program-topics li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #ffffff;
}

.program-footer {
    margin-top: auto;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.program-duration {
    color: var(--text-tertiary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-md);
}

.program-card:hover {
    transform: translateY(-8px);
    border-color: #ffffff;
    box-shadow: var(--shadow-lg), 0 0 20px rgba(255, 255, 255, 0.1);
}

/* ============================================
   9. INDUSTRY PARTNERSHIPS SECTION
   ============================================ */

.partnerships {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: var(--bg-primary);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
    align-items: center;
}

.partner-logo {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-normal);
    min-height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-logo:hover {
    border-color: #ffffff;
    box-shadow: var(--shadow-md), 0 0 20px rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.partner-name {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 1rem;
}

/* ============================================
   10. CREDENTIALS SECTION
   ============================================ */

.credentials {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
}

.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.credential-item {
    background: var(--bg-tertiary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border-left: 4px solid #ffffff;
    transition: all var(--transition-normal);
}

.credential-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.credential-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
}

.credential-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.credential-item p {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

/* ============================================
   11. TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xxl);
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
}

.testimonial-quote {
    font-size: 2rem;
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.testimonial-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
    line-height: 1.8;
}

.testimonial-author {
    color: #ffffff;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.testimonial-role {
    color: var(--text-tertiary);
    font-size: 0.85rem;
}

/* ============================================
   12. CTA SECTION
   ============================================ */

.cta-section {
    padding: var(--spacing-xxxl) var(--spacing-lg);
    background: linear-gradient(135deg, #ffffff 0%, #d0d0d0 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-section h2 {
    color: #0f0f0f;
    margin-bottom: var(--spacing-lg);
}

.cta-section p {
    color: #0f0f0f;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

.cta-section .btn-primary {
    background: #0f0f0f;
    color: #ffffff;
    border: 2px solid #0f0f0f;
}

.cta-section .btn-primary:hover {
    background: transparent;
    color: #0f0f0f;
}

/* ============================================
   13. FOOTER
   ============================================ */

footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xxl) var(--spacing-lg) var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-section h4 {
    color: #ffffff;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: #ffffff;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: 50%;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background: #ffffff;
    color: #0f0f0f;
    transform: translateY(-3px);
}

/* ============================================
   14. RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .menu-toggle {
        display: flex;
    }

    nav ul:not(.nav-menu) {
        gap: var(--spacing-md);
    }

    nav a {
        font-size: 0.85rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary, .btn-secondary {
        width: 100%;
        max-width: 300px;
    }

    .features-grid,
    .programs-grid,
    .credentials-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: var(--spacing-xl) var(--spacing-md);
        min-height: auto;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    nav ul {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .logo {
        font-size: 1.2rem;
    }

    .features,
    .programs,
    .partnerships,
    .credentials,
    .testimonials,
    .cta-section {
        padding: var(--spacing-xl) var(--spacing-md);
    }
}