/* CSS Variables - Tetrad Color Scheme */
:root {
    /* Primary Colors - Tetrad */
    --primary-color: #FF6B35;
    --secondary-color: #35A0FF;
    --tertiary-color: #35FF6B;
    --quaternary-color: #A035FF;
    
    /* Color Variations */
    --primary-dark: #E5522A;
    --secondary-dark: #2A85E5;
    --tertiary-dark: #2AE552;
    --quaternary-dark: #852AE5;
    
    --primary-light: #FF8A5C;
    --secondary-light: #5CB3FF;
    --tertiary-light: #5CFF8A;
    --quaternary-light: #B35CFF;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --black: #000000;
    --gray-100: #F8F9FA;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    
    /* Text Colors */
    --text-primary: #222222;
    --text-secondary: #666666;
    --text-light: #FFFFFF;
    --text-muted: #888888;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-secondary: linear-gradient(135deg, var(--tertiary-color), var(--quaternary-color));
    --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.5));
    --gradient-overlay: linear-gradient(135deg, rgba(255,107,53,0.9), rgba(53,160,255,0.9));
    
    /* Fonts */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Merriweather', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
    --shadow-xl: 0 12px 24px rgba(0,0,0,0.25);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-round: 50%;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-index */
    --z-header: 1000;
    --z-modal: 1050;
    --z-tooltip: 1100;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

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

/* Global Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-heading);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left var(--transition-slow);
}

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

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

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

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

/* Header Styles */
.navbar {
    background: var(--gradient-overlay) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: var(--spacing-xs) 0;
    box-shadow: var(--shadow-lg);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white) !important;
    text-decoration: none;
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-family: var(--font-heading);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm) !important;
    transition: all var(--transition-normal);
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--tertiary-color);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-toggler {
    border: none;
    color: var(--white);
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    color: var(--white) !important;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    color: var(--white) !important;
}

.cta-button {
    margin-top: var(--spacing-lg);
    animation: pulse 2s infinite;
}

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

/* Section Styles */
.section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    position: relative;
    color: var(--text-primary);
    text-align: center;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

/* Card Styles */
.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: none;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

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

/* Gallery Section */
.gallery-section {
    background: var(--gray-100);
}

.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.gallery-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    opacity: 0;
    transition: opacity var(--transition-normal);
    z-index: 1;
}

.gallery-card:hover::before {
    opacity: 0.2;
}

/* Team Section */
.team-section {
    background: var(--white);
}

.team-card {
    text-align: center;
    padding: var(--spacing-lg);
}

.team-card .card-image {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-round);
    overflow: hidden;
    border: 4px solid var(--primary-color);
}

.team-card .card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Clientele Section */
.clientele-section {
    background: var(--gray-100);
}

.client-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
}

/* News Section */
.news-section {
    background: var(--white);
}

.news-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-card .card-image {
    height: 200px;
    overflow: hidden;
}

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

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

/* Resources Section */
.resources-section {
    background: var(--gray-100);
}

.resource-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    height: 100%;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.resource-card a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.resource-card a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Toggle Switches */
.toggle-switch {
    margin: var(--spacing-md) 0;
}

.toggle-input {
    display: none;
}

.toggle-label {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 500;
    color: var(--text-primary);
}

.toggle-label:hover {
    background: var(--gray-300);
}

.toggle-input:checked + .toggle-label {
    background: var(--primary-color);
    color: var(--white);
}

.toggle-content {
    display: none;
    margin-top: var(--spacing-md);
}

.toggle-input:checked ~ .toggle-content {
    display: block;
}

/* Contact Section */
.contact-section {
    background: var(--white);
}

.contact-info {
    background: var(--gray-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    height: 100%;
}

.contact-form-container {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.contact-form .form-control {
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition-normal);
    font-family: var(--font-body);
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

.contact-form .form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-details {
    margin-top: var(--spacing-lg);
}

.contact-details p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.contact-details strong {
    color: var(--primary-color);
}

/* Careers Section */
.careers-section {
    background: var(--gray-100);
}

.career-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Footer */
.footer {
    background: var(--gray-900) !important;
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer h5, .footer h6 {
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.footer a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-normal);
}

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

.footer .list-unstyled {
    list-style: none;
    padding: 0;
}

.footer .list-unstyled li {
    margin-bottom: var(--spacing-xs);
}

.social-links a {
    display: inline-block;
    padding: var(--spacing-xs);
    margin-right: var(--spacing-sm);
    color: var(--gray-400);
    text-decoration: none;
    transition: all var(--transition-normal);
    border-radius: var(--radius-sm);
}

.social-links a:hover {
    color: var(--primary-color);
    background: rgba(255, 107, 53, 0.1);
}

/* Parallax Effects */
.parallax-bg {
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

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

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

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

.animate-fade-in {
    animation: fadeInUp 0.8s ease-out;
}

.animate-slide-left {
    animation: slideInLeft 0.8s ease-out;
}

.animate-slide-right {
    animation: slideInRight 0.8s ease-out;
}

/* Success Page Styles */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
}

.success-content {
    max-width: 600px;
    padding: var(--spacing-xl);
}

.success-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-lg);
    color: var(--tertiary-color);
}

.success-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--white);
}

.success-text {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    color: var(--white);
    opacity: 0.9;
}

/* Page Content Styles */
.page-content {
    padding-top: 100px;
    padding-bottom: var(--spacing-xxl);
}

.page-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    text-align: center;
}

.page-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

.page-text h3 {
    color: var(--text-primary);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.page-text ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.page-text li {
    margin-bottom: var(--spacing-xs);
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .card-image {
        height: 200px;
    }
    
    .team-card .card-image {
        width: 150px;
        height: 150px;
    }
    
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: 0.85rem;
    }
    
    .btn-lg {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: 1rem;
    }
    
    .contact-form-container,
    .contact-info {
        padding: var(--spacing-lg);
    }
    
    .navbar-nav {
        text-align: center;
    }
    
    .navbar-nav .nav-link {
        padding: var(--spacing-sm) var(--spacing-md) !important;
    }
    
    .hero-section {
        background-attachment: scroll;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .card-content {
        padding: var(--spacing-md);
    }
    
    .team-card {
        padding: var(--spacing-md);
    }
    
    .team-card .card-image {
        width: 120px;
        height: 120px;
    }
    
    .contact-form-container,
    .contact-info {
        padding: var(--spacing-md);
    }
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-secondary {
    background: var(--gradient-secondary);
}

.shadow-custom {
    box-shadow: var(--shadow-lg);
}

.rounded-custom {
    border-radius: var(--radius-lg);
}

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

.mb-custom {
    margin-bottom: var(--spacing-lg);
}

.mt-custom {
    margin-top: var(--spacing-lg);
}

.p-custom {
    padding: var(--spacing-lg);
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all var(--transition-slow);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all var(--transition-slow);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-slow);
}

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

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: var(--white);
    animation: spin 1s ease-in-out infinite;
}

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

/* Glassmorphism Effect */
.glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
}

/* Retro Block Interface Elements */
.retro-block {
    background: var(--white);
    border: 3px solid var(--primary-color);
    border-radius: 0;
    box-shadow: 8px 8px 0 var(--primary-dark);
    transition: all var(--transition-normal);
}

.retro-block:hover {
    transform: translate(-2px, -2px);
    box-shadow: 10px 10px 0 var(--primary-dark);
}

.retro-button {
    background: var(--primary-color);
    color: var(--white);
    border: 3px solid var(--primary-dark);
    border-radius: 0;
    box-shadow: 4px 4px 0 var(--primary-dark);
    transition: all var(--transition-fast);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 1px;
}

.retro-button:hover {
    transform: translate(-1px, -1px);
    box-shadow: 5px 5px 0 var(--primary-dark);
    background: var(--primary-dark);
    color: var(--white);
}

.retro-button:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--primary-dark);
}

/* Non-linear Movement Animations */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes elasticIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    40% {
        opacity: 1;
        transform: scale(1.1);
    }
    60% {
        transform: scale(0.9);
    }
    80% {
        transform: scale(1.03);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-bounce-in {
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.animate-elastic-in {
    animation: elasticIn 1s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Micro-interactions */
.micro-interaction {
    transition: all var(--transition-normal);
}

.micro-interaction:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.micro-interaction:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

/* Form Enhancements */
.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

/* Read More Links */
.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    position: relative;
    display: inline-block;
    transition: all var(--transition-normal);
}

.read-more::after {
    content: '→';
    margin-left: var(--spacing-xs);
    transition: margin-left var(--transition-normal);
}

.read-more:hover {
    color: var(--primary-dark);
}

.read-more:hover::after {
    margin-left: var(--spacing-sm);
}

/* Accessibility */
.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;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --shadow-md: 0 4px 8px rgba(0,0,0,0.3);
        --shadow-lg: 0 8px 16px rgba(0,0,0,0.4);
    }
}

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