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

/* CSS Variables - Design System */
:root {
    /* Primary Colors */
    --primary-color: #667eea;
    --primary-dark: #4c63d2;
    --primary-light: #a4b3f2;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Secondary Colors */
    --secondary-color: #f093fb;
    --secondary-dark: #ec7bf7;
    --secondary-light: #f5b3fc;
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    
    /* Accent Colors */
    --accent-color: #4ecdc4;
    --accent-dark: #26d0ce;
    --accent-light: #7ce8e4;
    --accent-gradient: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    
    /* Neutral Colors */
    --white: #ffffff;
    --black: #1a1a1a;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Gradients */
    --hero-gradient: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    --card-gradient: linear-gradient(145deg, #ffffff 0%, #f0f4f8 100%);
    --text-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --success-gradient: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
    --warning-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    
    /* Neumorphism Shadows */
    --shadow-neumorphic-light: 6px 6px 12px rgba(163, 177, 198, 0.6), -6px -6px 12px rgba(255, 255, 255, 0.5);
    --shadow-neumorphic-dark: inset 6px 6px 12px rgba(163, 177, 198, 0.6), inset -6px -6px 12px rgba(255, 255, 255, 0.5);
    --shadow-floating: 0 20px 40px rgba(102, 126, 234, 0.15);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Merriweather', serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Base HTML Elements */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--gray-700);
    background: var(--gray-50);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--gray-800);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-600);
}

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

a:hover {
    color: var(--primary-dark);
    transform: translateY(-1px);
}

/* Global Button Styles */
.btn,
.button,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.btn:before,
.button: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: var(--transition-slow);
}

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

.btn-primary,
.button.is-primary {
    background: var(--primary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-floating);
}

.btn-primary:hover,
.button.is-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 25px 50px rgba(102, 126, 234, 0.25);
}

.btn-secondary,
.button.is-secondary {
    background: var(--secondary-gradient);
    color: var(--white);
    box-shadow: var(--shadow-floating);
}

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

.btn-outline:hover,
.button.is-outlined:hover {
    background: var(--primary-gradient);
    color: var(--white);
    border-color: transparent;
}

/* Neumorphic Elements */
.neumorphic-card {
    background: var(--card-gradient);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-neumorphic-light);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.neumorphic-card:hover {
    transform: translateY(-5px) rotateX(5deg);
    box-shadow: var(--shadow-floating);
}

.neumorphic-btn {
    box-shadow: var(--shadow-neumorphic-light);
    background: var(--card-gradient);
}

.neumorphic-btn:hover {
    box-shadow: var(--shadow-neumorphic-dark);
    transform: translateY(-2px) scale(1.05);
}

.neumorphic-input {
    box-shadow: var(--shadow-neumorphic-dark);
    border: none;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.neumorphic-input:focus {
    box-shadow: var(--shadow-neumorphic-light), 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: var(--white);
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-title {
    background: var(--text-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--primary-gradient);
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--radius-full);
    position: relative;
}

.title-underline::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 4px;
    background: var(--secondary-gradient);
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: var(--radius-full);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: var(--transition-base);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    background: var(--text-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.navbar-item {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
}

.navbar-item:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.navbar-burger {
    height: 3.25rem;
    width: 3.25rem;
}

/* Hero Section */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

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

.hero-body {
    position: relative;
    z-index: 1;
}

.hero-title {
    color: var(--white) !important;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-md);
}

.hero .subtitle {
    color: rgba(255, 255, 255, 0.9) !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-lg);
}

.hero p {
    color: rgba(255, 255, 255, 0.8) !important;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.parallax-container {
    background-attachment: fixed;
}

/* Card Styles */
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
    transition: var(--transition-base);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

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

.card:hover .card-image img {
    transform: scale(1.1) rotateZ(2deg);
}

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

/* Process Cards */
.process-card {
    height: 100%;
    transition: var(--transition-base);
}

.process-card:hover {
    transform: translateY(-10px) rotateY(5deg);
}

/* Portfolio Cards */
.portfolio-card {
    height: 100%;
}

.portfolio-card .card-image {
    height: 250px;
}

/* Resource Cards */
.resource-card {
    height: 100%;
}

/* Media Cards */
.media-card {
    height: 100%;
}

/* Testimonial Cards */
.testimonial-card {
    height: 100%;
    text-align: center;
}

.testimonial-card .card-image {
    height: 150px;
    width: 150px;
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    overflow: hidden;
}

.testimonial-card .card-image img {
    border-radius: 50%;
}

/* Statistics Section */
.stats-section {
    background: var(--primary-gradient);
    color: var(--white);
}

.stat-widget {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-heading);
}

/* Partners Section */
.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    height: 120px;
    transition: var(--transition-base);
}

.partner-logo img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.7);
    transition: var(--transition-base);
}

.partner-logo:hover img {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

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

.contact-form {
    padding: var(--spacing-xl);
}

.contact-info {
    padding: var(--spacing-xl);
}

.contact-item {
    margin-bottom: var(--spacing-lg);
}

.contact-item strong {
    color: var(--primary-color);
    font-family: var(--font-heading);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* Form Elements */
.field {
    margin-bottom: var(--spacing-lg);
}

.label {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    color: var(--gray-700);
    margin-bottom: var(--spacing-xs);
}

.input,
.textarea,
.select select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-family: var(--font-body);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gray-200);
    background: var(--white);
    transition: var(--transition-base);
}

.input:focus,
.textarea:focus,
.select select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* External Resources */
.external-links-container {
    padding: var(--spacing-xl);
}

.external-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.external-link {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    background: rgba(102, 126, 234, 0.05);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-base);
    text-decoration: none;
}

.external-link:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: translateX(5px);
    box-shadow: var(--shadow-card);
}

.link-title {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.link-description {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
}

/* Read More Links */
.read-more {
    display: inline-flex;
    align-items: center;
    color: var(--primary-color);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: var(--transition-base);
    margin-top: var(--spacing-sm);
}

.read-more:hover {
    color: var(--primary-dark);
    transform: translateX(5px);
}

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

.read-more:hover::after {
    transform: translateX(3px);
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

.footer ul {
    list-style: none;
}

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

.footer ul li a {
    color: var(--gray-400);
    transition: var(--transition-base);
}

.footer ul li a:hover {
    color: var(--primary-light);
    transform: translateX(3px);
}

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

.social-links a {
    color: var(--gray-400);
    font-family: var(--font-heading);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-base);
    display: inline-flex;
    align-items: center;
}

.social-links a:hover {
    color: var(--primary-light);
    transform: translateX(3px);
}

.social-links a::before {
    content: '→';
    margin-right: var(--spacing-xs);
    transition: var(--transition-base);
}

.social-links a:hover::before {
    transform: translateX(3px);
}

/* Success Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
}

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

.modal-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    z-index: 1;
    max-width: 500px;
    margin: var(--spacing-lg);
}

.modal .box {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-floating);
}

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

.success-content {
    padding: var(--spacing-xl);
}

.success-content .title {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.success-content .subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
}

/* Privacy and Terms Pages */
.privacy-page,
.terms-page {
    padding-top: 100px;
}

.privacy-page .section,
.terms-page .section {
    padding-top: var(--spacing-lg);
}

.privacy-content,
.terms-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: var(--spacing-3xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-card);
}

.privacy-content h1,
.privacy-content h2,
.privacy-content h3,
.terms-content h1,
.terms-content h2,
.terms-content h3 {
    color: var(--gray-800);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.privacy-content p,
.terms-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.privacy-content ul,
.terms-content ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.privacy-content li,
.terms-content li {
    margin-bottom: var(--spacing-xs);
}

/* About Page Styles */
.about-section .content {
    font-size: var(--font-size-lg);
    line-height: 1.8;
}

.image-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
}

.image-container img {
    width: 100%;
    height: auto;
    transition: var(--transition-slow);
}

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

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

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

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

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

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

.animate-slide-up {
    animation: slideInUp 0.6s ease-out;
}

/* 3D Effects */
.transform-3d {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.rotate-y:hover {
    transform: rotateY(10deg);
}

.rotate-x:hover {
    transform: rotateX(10deg);
}

/* Glassmorphism Effects */
.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Responsive Design */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .parallax-container {
        background-attachment: scroll;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.25rem;
        --spacing-3xl: 3rem;
        --spacing-2xl: 2rem;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl) !important;
    }
    
    .hero .subtitle {
        font-size: var(--font-size-xl) !important;
    }
    
    .card-image {
        height: 180px;
    }
    
    .portfolio-card .card-image {
        height: 200px;
    }
    
    .stat-number {
        font-size: var(--font-size-4xl);
    }
    
    .navbar-menu {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border-radius: var(--radius-lg);
        margin: var(--spacing-sm);
        box-shadow: var(--shadow-card);
    }
    
    .external-links {
        gap: var(--spacing-sm);
    }
    
    .social-links {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-3xl) !important;
    }
    
    .hero .subtitle {
        font-size: var(--font-size-lg) !important;
    }
    
    .card-content {
        padding: var(--spacing-md);
    }
    
    .contact-form,
    .contact-info {
        padding: var(--spacing-lg);
    }
    
    .privacy-content,
    .terms-content {
        padding: var(--spacing-lg);
    }
    
    .btn,
    .button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .modal {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: black;
        background: white;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --gray-50: #1f2937;
        --gray-100: #374151;
        --gray-200: #4b5563;
        --white: #1f2937;
        --card-gradient: linear-gradient(145deg, #374151 0%, #4b5563 100%);
    }
    
    body {
        background: var(--gray-900);
        color: var(--gray-200);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .parallax-container {
        background-attachment: scroll;
    }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --secondary-color: #ff0000;
        --accent-color: #00ff00;
    }
    
    .card {
        border: 2px solid var(--gray-800);
    }
}