/* ===============================================
   VIRMAG - Professional Website Styles
   Mobile-First Design with Modern Aesthetics
   =============================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary-blue: #0A2647;
    --secondary-blue: #144272;
    --accent-green: #2ECC71;
    --accent-orange: #FF6B35;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #E9ECEF;
    --text-dark: #2C3E50;
    --text-light: #6C757D;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Borders */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

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

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

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

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.75rem;
}

h3 {
    font-size: 1.25rem;
}

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

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-medium);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.nav-logo .logo-text {
    font-size: 1.5rem;
    font-weight: var(--font-weight-extrabold);
    color: var(--primary-blue);
    letter-spacing: 2px;
}

.nav-menu {
    display: none;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.nav-link:hover {
    color: var(--accent-green);
}

.nav-cta {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--accent-green);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition-fast);
}

.nav-cta:hover {
    background-color: #27AE60;
    transform: translateY(-2px);
}

.nav-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-blue);
    cursor: pointer;
}

/* Mobile Menu Active State */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #27AE60;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
    color: var(--white);
    padding: 6rem var(--spacing-sm) var(--spacing-xxl);
    margin-top: 60px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-title {
    font-size: 2.25rem;
    font-weight: var(--font-weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.hero-title .highlight {
    color: var(--accent-green);
}

.hero-subtitle {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.hero-visual {
    display: none;
}

.mockup-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.mockup-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-medium);
}

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

.mockup-card i {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-green);
}

.mockup-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.mockup-card p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin: 0;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
}

.hero-wave path {
    fill: var(--white);
}

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

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header.centered {
    text-align: center;
}

.section-title {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

.section-subtitle.emphasis {
    color: var(--accent-orange);
    font-weight: var(--font-weight-semibold);
}

.section-intro {
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: var(--font-weight-medium);
}

/* Target Audience Section */
.target-audience {
    background-color: var(--light-gray);
}

.problems-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.problem-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.problem-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-green), #27AE60);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.problem-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.problem-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-blue);
}

.problem-card p {
    color: var(--text-light);
    margin: 0;
}

.target-conclusion {
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--primary-blue);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-lg);
}

.conclusion-text {
    color: var(--white);
    font-size: 1.25rem;
    margin: 0;
}

/* Problem Section */
.problem-section {
    background-color: var(--white);
}

.problem-items {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.problem-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--light-gray);
    border-radius: var(--border-radius-sm);
    border-left: 4px solid var(--accent-orange);
}

.problem-item-icon {
    flex-shrink: 0;
}

.problem-item-icon i {
    font-size: 1.5rem;
    color: var(--accent-orange);
}

.problem-item-content h3 {
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-blue);
}

.problem-item-content p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin: 0;
}

/* Solution Section */
.solution-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

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

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

.solution-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-medium);
}

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

.solution-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-green);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.solution-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.solution-card h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.solution-card p {
    opacity: 0.9;
    margin: 0;
}

/* Industries Section */
.industries-section {
    background-color: var(--light-gray);
}

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

.industry-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-medium);
}

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

.industry-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--medium-gray);
}

.industry-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.industry-icon.blue {
    background: linear-gradient(135deg, #3498DB, #2980B9);
}

.industry-icon.green {
    background: linear-gradient(135deg, var(--accent-green), #27AE60);
}

.industry-icon.orange {
    background: linear-gradient(135deg, var(--accent-orange), #E85A3B);
}

.industry-icon.purple {
    background: linear-gradient(135deg, #9B59B6, #8E44AD);
}

.industry-icon i {
    font-size: 1.5rem;
    color: var(--white);
}

.industry-header h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin: 0;
}

.industry-features {
    list-style: none;
}

.industry-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    color: var(--text-dark);
}

.industry-features li i {
    color: var(--accent-green);
    font-size: 1rem;
}

/* Process Section */
.process-section {
    background-color: var(--white);
}

.process-timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.process-step {
    display: flex;
    gap: var(--spacing-md);
}

.step-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-green), #27AE60);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
}

.step-content h3 {
    font-size: 1.25rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    color: var(--text-light);
    margin: 0;
}

/* Results Section */
.results-section {
    background-color: var(--light-gray);
}

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

.result-card {
    background-color: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-medium);
}

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

.result-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-orange), #E85A3B);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.result-icon i {
    font-size: 1.75rem;
    color: var(--white);
}

.result-card h3 {
    font-size: 1.125rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.result-card p {
    color: var(--text-light);
    margin: 0;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-lg);
}

.contact-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.benefit-item i {
    color: var(--accent-green);
    font-size: 1.25rem;
}

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

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

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

.form-group label {
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
    font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-fast);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    font-size: 1.125rem;
}

/* Final CTA Section */
.final-cta {
    background: linear-gradient(135deg, var(--accent-orange), #E85A3B);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-sm);
}

.final-cta-content h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.final-cta-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

/* Footer */
.footer {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    letter-spacing: 2px;
}

.footer-brand p {
    opacity: 0.8;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

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

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

.footer-links ul li a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-links ul li a:hover {
    opacity: 1;
    color: var(--accent-green);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0.8;
    margin-bottom: var(--spacing-xs);
}

.footer-contact i {
    color: var(--accent-green);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
    margin: 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-md);
    text-align: center;
    max-width: 500px;
    width: 100%;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-green), #27AE60);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.modal-icon i {
    font-size: 2.5rem;
    color: var(--white);
}

.modal-content h3 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.modal-content p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
}

/* Tablet Styles */
@media (min-width: 768px) {
    /* Typography */
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    /* Navigation */
    .nav-toggle {
        display: none;
    }
    
    .nav-menu {
        display: flex;
        flex-direction: row;
    }
    
    /* Hero */
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-cta {
        flex-direction: row;
    }
    
    .hero-visual {
        display: block;
    }
    
    /* Grids */
    .problems-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr 1.2fr;
        align-items: start;
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    /* Hero */
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    /* Grids */
    .problems-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .solution-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .results-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large Desktop Styles */
@media (min-width: 1280px) {
    .industries-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .results-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

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

.animate-on-scroll {
    animation: fadeInUp 0.6s ease forwards;
}

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

/* Print Styles */
@media print {
    .header,
    .nav,
    .hero-cta,
    .contact-section,
    .final-cta,
    .footer {
        display: none;
    }
}