/* ==========================================
   CSS VARIABLES - BRUTALIST BRIGHT THEME
   ========================================== */

:root {
    /* Primary Brand Colors */
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --primary-light: #ff8c66;
    --primary-ultra-light: #ffe8e1;
    
    /* Secondary Colors */
    --secondary-color: #00d9ff;
    --secondary-dark: #00bfe6;
    --secondary-light: #33e1ff;
    --secondary-ultra-light: #e6fcff;
    
    /* Accent Colors */
    --accent-yellow: #ffd700;
    --accent-yellow-dark: #e6c200;
    --accent-pink: #ff3366;
    --accent-pink-dark: #e62e5c;
    --accent-purple: #8b5cf6;
    --accent-purple-dark: #7c3aed;
    --accent-green: #10b981;
    --accent-green-dark: #059669;
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #000000;
    --gray-100: #f8fafc;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    
    /* Background Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-pink) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-purple) 100%);
    --gradient-hero: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-purple) 100%);
    --gradient-overlay: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.4));
    
    /* Typography */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    
    /* Border Radius */
    --radius-sm: 0.125rem;
    --radius-base: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-brutalist: 8px 8px 0px var(--black);
    --shadow-3d: 0 20px 40px rgba(0,0,0,0.15), 0 0 0 1px rgba(255,255,255,0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Z-Index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ==========================================
   RESET & BASE STYLES
   ========================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    background-size: cover;
    background-repeat: no-repeat;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-base);
}

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

h1 { font-size: var(--text-5xl); font-weight: 900; }
h2 { font-size: var(--text-4xl); font-weight: 700; }
h3 { font-size: var(--text-3xl); font-weight: 600; }
h4 { font-size: var(--text-2xl); font-weight: 600; }
h5 { font-size: var(--text-xl); font-weight: 500; }
h6 { font-size: var(--text-lg); font-weight: 500; }

p {
    margin-bottom: var(--space-4);
    color: var(--gray-700);
}

/* ==========================================
   LAYOUT COMPONENTS
   ========================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section-title {
    text-align: center;
    font-size: var(--text-4xl);
    font-weight: 900;
    margin-bottom: var(--space-16);
    color: var(--gray-900);
    position: relative;
    padding-bottom: var(--space-4);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-base);
}

/* ==========================================
   GLOBAL BUTTON STYLES
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 140px;
    box-shadow: var(--shadow-brutalist);
    transform: perspective(1000px) rotateX(0deg);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-base);
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: perspective(1000px) rotateX(-5deg) translateY(-3px);
    box-shadow: 12px 12px 0px var(--black), var(--shadow-xl);
}

.btn:active {
    transform: perspective(1000px) rotateX(5deg) translateY(2px);
    box-shadow: 4px 4px 0px var(--black);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--white);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 3px solid var(--primary-color);
    box-shadow: 4px 4px 0px var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 8px 8px 0px var(--primary-dark);
}

button, input[type='submit'] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 140px;
    box-shadow: var(--shadow-brutalist);
    background: var(--gradient-primary);
    color: var(--white);
    transform: perspective(1000px) rotateX(0deg);
}

button:hover, input[type='submit']:hover {
    transform: perspective(1000px) rotateX(-5deg) translateY(-3px);
    box-shadow: 12px 12px 0px var(--black), var(--shadow-xl);
}

/* ==========================================
   CARD COMPONENTS
   ========================================== */

.card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-brutalist);
    padding: var(--space-8);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 3px solid var(--black);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.card:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(-10px);
    box-shadow: 16px 16px 0px var(--black), var(--shadow-2xl);
}

.card-image {
    width: 100%;
    height: 250px;
    margin-bottom: var(--space-6);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    margin: 0 auto;
    transition: var(--transition-base);
}

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

.card-content {
    width: 100%;
    text-align: center;
}

.card-content h3 {
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.card-content p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header-section {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 3px solid var(--black);
    box-shadow: var(--shadow-lg);
}

.navbar {
    padding: var(--space-4) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand h2 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 900;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--text-sm);
    color: var(--gray-800);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-base);
    transition: var(--transition-base);
    position: relative;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: var(--space-1);
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--gray-800);
    border-radius: var(--radius-base);
    transition: var(--transition-base);
}

/* ==========================================
   HERO SECTION
   ========================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--white);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    text-align: center;
}

.hero-text {
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.hero-title {
    font-size: var(--text-6xl);
    font-weight: 900;
    margin-bottom: var(--space-6);
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    line-height: 1.1;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--white);
    margin-bottom: var(--space-8);
    line-height: 1.6;
    opacity: 0.95;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-16);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    max-width: 600px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-2xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.stat-number {
    display: block;
    font-size: var(--text-4xl);
    font-weight: 900;
    color: var(--accent-yellow);
    margin-bottom: var(--space-2);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--white);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================
   MISSION SECTION
   ========================================== */

.mission-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.mission-text p {
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.mission-image {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-brutalist);
    border: 3px solid var(--black);
}

.mission-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

/* ==========================================
   HISTORY SECTION
   ========================================== */

.history-section {
    padding: var(--space-24) 0;
    background: var(--white);
}

.history-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
    border-radius: var(--radius-base);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-16);
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.timeline-year {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-xl);
    font-weight: 900;
    font-size: var(--text-xl);
    box-shadow: var(--shadow-brutalist);
    border: 3px solid var(--black);
    position: relative;
    z-index: 10;
}

.timeline-content {
    flex: 1;
    padding: var(--space-8);
    background: var(--white);
    border-radius: var(--radius-2xl);
    margin: 0 var(--space-8);
    box-shadow: var(--shadow-brutalist);
    border: 3px solid var(--black);
    transition: var(--transition-base);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 12px 12px 0px var(--black), var(--shadow-xl);
}

.timeline-content h3 {
    color: var(--primary-color);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
}

/* ==========================================
   PROCESS SECTION
   ========================================== */

.process-section {
    padding: var(--space-24) 0;
    background: var(--gradient-secondary);
    color: var(--white);
}

.process-section .section-title {
    color: var(--white);
}

.process-section .section-title::after {
    background: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.step-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-8);
    border-radius: var(--radius-3xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
    position: relative;
    text-align: center;
    transform: perspective(1000px) rotateY(0deg);
}

.step-item:hover {
    transform: perspective(1000px) rotateY(-10deg) translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.step-number {
    display: inline-block;
    background: var(--accent-yellow);
    color: var(--black);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    font-weight: 900;
    margin: 0 auto var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--black);
}

.step-content h3 {
    color: var(--white);
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
}

.step-content p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.process-progress {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.progress-bar {
    background: rgba(255, 255, 255, 0.2);
    height: 8px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.progress-fill {
    height: 100%;
    background: var(--accent-yellow);
    width: 75%;
    border-radius: var(--radius-lg);
    animation: progressFill 2s ease-out;
}

.progress-text {
    color: var(--white);
    font-weight: 600;
    font-size: var(--text-lg);
}

@keyframes progressFill {
    from { width: 0; }
    to { width: 75%; }
}

/* ==========================================
   METHODOLOGY SECTION
   ========================================== */

.methodology-section {
    padding: var(--space-24) 0;
    background: var(--white);
}

.methodology-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.methodology-features {
    display: flex;
    justify-content: center;
    margin-top: var(--space-16);
}

.feature-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--gray-100);
    border-radius: var(--radius-2xl);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
}

.toggle-switch {
    width: 60px;
    height: 30px;
    background: var(--gray-300);
    border-radius: 15px;
    position: relative;
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid var(--black);
}

.toggle-switch.active {
    background: var(--primary-color);
}

.toggle-slider {
    width: 20px;
    height: 20px;
    background: var(--white);
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: var(--transition-base);
    border: 2px solid var(--black);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(30px);
}

/* ==========================================
   CASE STUDIES SECTION
   ========================================== */

.case-studies-section {
    padding: var(--space-24) 0;
    background: var(--primary-ultra-light);
}

.case-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.case-slides {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-3xl);
    background: var(--white);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
}

.case-slide {
    display: none;
    padding: var(--space-12);
}

.case-slide.active {
    display: block;
}

.case-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    align-items: center;
}

.case-info h3 {
    color: var(--primary-color);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

.case-info p {
    font-size: var(--text-lg);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.case-results {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.result-item {
    background: var(--gradient-primary);
    color: var(--white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--black);
}

.case-image {
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--black);
}

.case-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
    border: 3px solid var(--black);
    cursor: pointer;
    font-size: var(--text-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    box-shadow: var(--shadow-brutalist);
}

.carousel-btn:hover {
    transform: translateY(-3px);
    box-shadow: 8px 8px 0px var(--black);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-300);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid var(--black);
}

.indicator.active {
    background: var(--primary-color);
}

/* ==========================================
   PROJECTS SECTION
   ========================================== */

.projects-section {
    padding: var(--space-24) 0;
    background: var(--white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.project-stats {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
}

.project-stats span {
    background: var(--secondary-ultra-light);
    color: var(--secondary-color);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    border: 2px solid var(--secondary-color);
}

/* ==========================================
   EVENTS SECTION
   ========================================== */

.events-section {
    padding: var(--space-24) 0;
    background: var(--secondary-ultra-light);
}

.events-calendar {
    max-width: 800px;
    margin: 0 auto;
}

.event-item {
    display: flex;
    gap: var(--space-6);
    padding: var(--space-8);
    background: var(--white);
    border-radius: var(--radius-2xl);
    margin-bottom: var(--space-6);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
    transition: var(--transition-base);
}

.event-item:hover {
    transform: translateX(10px);
    box-shadow: 12px 12px 0px var(--black), var(--shadow-xl);
}

.event-date {
    background: var(--gradient-secondary);
    color: var(--white);
    padding: var(--space-4);
    border-radius: var(--radius-xl);
    text-align: center;
    min-width: 80px;
    border: 3px solid var(--black);
    box-shadow: var(--shadow-md);
}

.day {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 900;
    line-height: 1;
}

.month {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    opacity: 0.9;
}

.event-info h3 {
    color: var(--gray-900);
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.event-info p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.event-location {
    color: var(--primary-color);
    font-weight: 600;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==========================================
   ACCOLADES SECTION
   ========================================== */

.accolades-section {
    padding: var(--space-24) 0;
    background: var(--gradient-hero);
    color: var(--white);
}

.accolades-section .section-title {
    color: var(--white);
}

.accolades-section .section-title::after {
    background: var(--white);
}

.accolades-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.accolade-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-8);
    border-radius: var(--radius-3xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    transition: var(--transition-base);
    transform: perspective(1000px) rotateX(0deg);
}

.accolade-item:hover {
    transform: perspective(1000px) rotateX(-10deg) translateY(-10px);
    background: rgba(255, 255, 255, 0.15);
}

.accolade-icon {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-4);
    display: block;
}

.accolade-item h3 {
    color: var(--white);
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
}

.accolade-item p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* ==========================================
   SUSTAINABILITY SECTION
   ========================================== */

.sustainability-section {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.sustainability-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.sustainability-text p {
    font-size: var(--text-lg);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.sustainability-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.metric-item {
    text-align: center;
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-2xl);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
    transition: var(--transition-base);
}

.metric-item:hover {
    transform: translateY(-5px);
    box-shadow: 8px 8px 0px var(--black);
}

.metric-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 900;
    color: var(--accent-green);
    margin-bottom: var(--space-2);
}

.metric-label {
    font-size: var(--text-sm);
    color: var(--gray-600);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sustainability-image {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    box-shadow: var(--shadow-brutalist);
    border: 3px solid var(--black);
}

.sustainability-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

/* ==========================================
   RESOURCES SECTION
   ========================================== */

.resources-section {
    padding: var(--space-24) 0;
    background: var(--white);
}

.resources-content p {
    font-size: var(--text-lg);
    text-align: center;
    margin-bottom: var(--space-16);
    color: var(--gray-600);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
}

.resource-item {
    background: var(--gray-50);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
    transition: var(--transition-base);
    text-align: center;
}

.resource-item:hover {
    transform: translateY(-5px);
    box-shadow: 12px 12px 0px var(--black), var(--shadow-xl);
}

.resource-item h3 {
    color: var(--primary-color);
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
}

.resource-item p {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.resource-link {
    display: inline-flex;
    align-items: center;
    padding: var(--space-3) var(--space-6);
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--black);
    transition: var(--transition-base);
}

.resource-link:hover {
    transform: translateY(-2px);
    box-shadow: 6px 6px 0px var(--black);
    color: var(--white);
}

/* ==========================================
   CONTACT SECTION
   ========================================== */

.contact-section {
    padding: var(--space-24) 0;
    background: var(--gradient-primary);
    color: var(--white);
}

.contact-section .section-title {
    color: var(--white);
}

.contact-section .section-title::after {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-info {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--space-10);
    border-radius: var(--radius-3xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.contact-info h3 {
    color: var(--white);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-8);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.contact-item strong {
    color: var(--accent-yellow);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: var(--text-sm);
}

.contact-item span {
    color: var(--white);
    font-size: var(--text-lg);
}

.contact-form-container {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-3xl);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group label {
    color: var(--gray-700);
    font-weight: 600;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-4);
    border: 3px solid var(--black);
    border-radius: var(--radius-lg);
    font-family: var(--font-body);
    font-size: var(--text-base);
    transition: var(--transition-base);
    background: var(--white);
    color: var(--gray-800);
    box-shadow: 4px 4px 0px var(--gray-300);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 8px 8px 0px var(--primary-color);
    transform: translateY(-2px);
}

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

/* ==========================================
   FOOTER
   ========================================== */

.footer-section {
    background: var(--black);
    color: var(--white);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.footer-info h3 {
    color: var(--white);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-info p {
    color: var(--gray-300);
    line-height: 1.6;
    font-size: var(--text-base);
}

.link-column h4 {
    color: var(--white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    font-weight: 700;
}

.link-column a {
    display: block;
    color: var(--gray-300);
    text-decoration: none;
    margin-bottom: var(--space-3);
    transition: var(--transition-base);
    font-size: var(--text-sm);
}

.link-column a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-social h4 {
    color: var(--white);
    font-size: var(--text-lg);
    margin-bottom: var(--space-6);
    font-weight: 700;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.social-links a {
    color: var(--gray-300);
    text-decoration: none;
    transition: var(--transition-base);
    font-size: var(--text-sm);
    padding: var(--space-2) 0;
}

.social-links a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 2px solid var(--gray-800);
    padding-top: var(--space-8);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    margin: 0;
}

/* ==========================================
   SUCCESS PAGE STYLES
   ========================================== */

.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    padding: var(--space-8);
}

.success-content {
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    padding: var(--space-16);
    border-radius: var(--radius-3xl);
    border: 3px solid var(--black);
    box-shadow: var(--shadow-brutalist);
    max-width: 600px;
    width: 100%;
}

.success-content h1 {
    color: var(--primary-color);
    margin-bottom: var(--space-8);
    font-size: var(--text-4xl);
}

.success-content p {
    color: var(--gray-600);
    font-size: var(--text-lg);
    line-height: 1.6;
    margin-bottom: var(--space-8);
}

/* ==========================================
   PRIVACY & TERMS PAGES
   ========================================== */

.privacy-page,
.terms-page {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--white);
}

.privacy-content,
.terms-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-16) var(--space-6);
}

.privacy-content h1,
.terms-content h1 {
    color: var(--gray-900);
    font-size: var(--text-4xl);
    margin-bottom: var(--space-8);
    text-align: center;
}

.privacy-content h2,
.terms-content h2 {
    color: var(--primary-color);
    font-size: var(--text-2xl);
    margin: var(--space-10) 0 var(--space-4);
}

.privacy-content p,
.terms-content p {
    color: var(--gray-700);
    font-size: var(--text-base);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.privacy-content ul,
.terms-content ul {
    color: var(--gray-700);
    margin: var(--space-4) 0 var(--space-6) var(--space-8);
}

.privacy-content li,
.terms-content li {
    margin-bottom: var(--space-2);
    line-height: 1.6;
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--text-5xl);
    }
    
    .mission-content,
    .sustainability-content,
    .case-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        text-align: center;
        margin: var(--space-4) 0;
    }
    
    .sustainability-metrics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-16: 3rem;
        --space-20: 4rem;
        --space-24: 5rem;
        --space-32: 6rem;
    }
    
    .hero-title {
        font-size: var(--text-4xl);
    }
    
    .hero-subtitle {
        font-size: var(--text-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--space-6);
        border-top: 3px solid var(--black);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .process-steps,
    .projects-grid,
    .accolades-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .event-item {
        flex-direction: column;
        text-align: center;
    }
    
    .case-results {
        justify-content: center;
    }
    
    .container {
        padding: 0 var(--space-4);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--text-3xl);
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .card,
    .contact-form-container,
    .contact-info,
    .step-item,
    .accolade-item {
        padding: var(--space-6);
    }
    
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    .methodology-cards,
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-toggle {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3);
    }
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

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

.d-flex { display: flex; }
.d-grid { display: grid; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-none { display: none; }

.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }

.p-4 { padding: var(--space-4); }
.p-8 { padding: var(--space-8); }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-accent { color: var(--accent-yellow); }
.text-white { color: var(--white); }
.text-gray { color: var(--gray-600); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-white { background-color: var(--white); }
.bg-gray { background-color: var(--gray-100); }

.font-bold { font-weight: 700; }
.font-black { font-weight: 900; }
.font-medium { font-weight: 500; }

.rounded { border-radius: var(--radius-base); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }

.shadow { box-shadow: var(--shadow-base); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-brutalist { box-shadow: var(--shadow-brutalist); }

/* ==========================================
   ANIMATION CLASSES
   ========================================== */

.animate-fadeIn {
    animation: fadeIn 0.6s ease-out;
}

.animate-slideUp {
    animation: slideUp 0.6s ease-out;
}

.animate-slideLeft {
    animation: slideLeft 0.6s ease-out;
}

.animate-slideRight {
    animation: slideRight 0.6s ease-out;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================
   3D EFFECTS
   ========================================== */

.effect-3d {
    transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
    transition: transform var(--transition-base);
}

.effect-3d:hover {
    transform: perspective(1000px) rotateX(-10deg) rotateY(10deg) translateZ(20px);
}

.effect-float {
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.parallax-element {
    transform: translateZ(0);
    will-change: transform;
}

/* ==========================================
   GLASSMORPHISM EFFECTS
   ========================================== */

.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================
   SCROLL REVEAL ENHANCEMENTS
   ========================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.6s ease-out;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.6s ease-out;
}

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

/* ==========================================
   ACCESSIBILITY IMPROVEMENTS
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================
   PRINT STYLES
   ========================================== */

@media print {
    *, *::before, *::after {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    .header-section,
    .footer-section,
    .btn,
    .carousel-controls,
    .carousel-indicators {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}