/* Ivarrtek Website Styles */

/* CSS Variables */
:root {
    --color-primary: #1a2332;
    --color-secondary: #2d3a4d;
    --color-accent: #c9a962;
    --color-accent-light: #d4b872;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-background: #ffffff;
    --color-background-alt: #f8f9fa;
    --color-border: #e0e0e0;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 500;
    line-height: 1.3;
    color: var(--color-primary);
}

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

ul {
    list-style: none;
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
}

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

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

.btn-full {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #fafbfc 0%, #f0f2f5 100%);
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: 56px;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero p {
    font-size: 20px;
    color: var(--color-text-light);
    margin-bottom: 40px;
    max-width: 500px;
}

/* Page Header */
.page-header {
    padding: 160px 0 80px;
    background: var(--color-background-alt);
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 16px;
}

.page-header p {
    font-size: 18px;
    color: var(--color-text-light);
}

/* Services Preview */
.services-preview {
    padding: 100px 0;
}

.services-preview h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.service-card {
    padding: 40px;
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.service-icon {
    font-size: 40px;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.service-card p {
    color: var(--color-text-light);
    font-size: 15px;
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background: var(--color-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 56px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Approach Section */
.approach {
    padding: 100px 0;
    background: var(--color-background-alt);
}

.approach-content {
    max-width: 800px;
    margin: 0 auto;
}

.approach h2 {
    font-size: 36px;
    margin-bottom: 24px;
}

.approach-content > p {
    color: var(--color-text-light);
    margin-bottom: 60px;
    font-size: 18px;
}

.approach-points {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.point {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.point-number {
    font-family: var(--font-serif);
    font-size: 48px;
    color: var(--color-accent);
    line-height: 1;
}

.point h4 {
    font-size: 20px;
    margin-bottom: 8px;
}

.point p {
    color: var(--color-text-light);
}

/* CTA Section */
.cta {
    padding: 100px 0;
    text-align: center;
}

.cta h2 {
    font-size: 36px;
    margin-bottom: 16px;
}

.cta p {
    color: var(--color-text-light);
    margin-bottom: 40px;
    font-size: 18px;
}

/* About Page Styles */
.about-story {
    padding: 100px 0;
}

.story-content {
    max-width: 800px;
    margin: 0 auto;
}

.story-content h2 {
    font-size: 36px;
    margin-bottom: 32px;
}

.story-content p {
    color: var(--color-text-light);
    margin-bottom: 24px;
    font-size: 17px;
}

/* Values Section */
.values {
    padding: 100px 0;
    background: var(--color-background-alt);
}

.values h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.value-card {
    padding: 32px;
    background: white;
    border-radius: 8px;
}

.value-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
    color: var(--color-accent);
}

.value-card p {
    color: var(--color-text-light);
    font-size: 15px;
}

/* Team Section */
.team {
    padding: 100px 0;
}

.team h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 16px;
}

.team-intro {
    text-align: center;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto 60px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.team-member {
    text-align: center;
    padding: 24px;
}

.member-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--color-background-alt);
    margin: 0 auto 20px;
    border: 3px solid var(--color-border);
}

.team-member h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.team-member p {
    color: var(--color-text-muted);
    font-size: 14px;
}

/* Services Detail Page */
.services-detail {
    padding: 80px 0;
}

.service-detail-card {
    display: flex;
    gap: 60px;
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: center;
}

.service-detail-card.reverse {
    flex-direction: row-reverse;
}

.service-number {
    font-family: var(--font-serif);
    font-size: 72px;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
}

.service-detail-content {
    flex: 1;
}

.service-detail-content h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.service-detail-content > p {
    color: var(--color-text-light);
    margin-bottom: 24px;
    font-size: 17px;
}

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

.service-features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 12px;
    color: var(--color-text-light);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* Methodology Section */
.methodology {
    padding: 100px 0;
    background: var(--color-background-alt);
}

.methodology h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}

.method-card {
    text-align: center;
    padding: 40px 24px;
    background: white;
    border-radius: 8px;
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.method-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.method-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.method-card p {
    color: var(--color-text-light);
    font-size: 15px;
}

/* Case Studies Page */
.case-studies {
    padding: 80px 0;
}

.case-study {
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border);
}

.case-study:last-child {
    border-bottom: none;
}

.case-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-background-alt);
    color: var(--color-text-light);
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.case-study h2 {
    font-size: 28px;
    margin-bottom: 16px;
}

.case-summary {
    color: var(--color-text-light);
    font-size: 18px;
    margin-bottom: 40px;
    max-width: 700px;
}

.case-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.case-challenge h4,
.case-solution h4,
.case-results h4 {
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.case-results ul {
    list-style: none;
}

.case-results li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    color: var(--color-text-light);
}

.case-results li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* Contact Page */
.contact-section {
    padding: 80px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.contact-info > p {
    color: var(--color-text-light);
    margin-bottom: 40px;
    font-size: 17px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.contact-item p {
    color: var(--color-text-light);
    font-size: 15px;
}

/* Contact Form */
.contact-form-container {
    background: var(--color-background-alt);
    padding: 48px;
    border-radius: 12px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-family: var(--font-sans);
    font-size: 15px;
    transition: var(--transition);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.1);
}

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

.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-group input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
}

.checkbox-group label {
    font-weight: 400;
    font-size: 14px;
    color: var(--color-text-light);
}

.form-message {
    padding: 16px;
    border-radius: 6px;
    margin-top: 16px;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
.footer {
    background: var(--color-primary);
    padding: 80px 0 40px;
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    color: white;
    font-size: 28px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    color: white;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.footer-links a:hover {
    color: white;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 24px;
        gap: 20px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }

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

    .mobile-menu-btn {
        display: flex;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero p {
        font-size: 18px;
    }

    .page-header h1 {
        font-size: 36px;
    }

    .service-detail-card,
    .service-detail-card.reverse {
        flex-direction: column;
        gap: 32px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .contact-form-container {
        padding: 32px 24px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 32px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stat-number {
        font-size: 40px;
    }

    .values-grid,
    .team-grid,
    .methodology-grid {
        grid-template-columns: 1fr;
    }
}

/* Logo Styles */
.logo-img {
    height: 50px;
    width: auto;
}

@media (max-width: 768px) {
    .logo-img {
        height: 40px;
    }
}

/* SVG Icon Styles */
.service-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: 24px;
}

.stat-icon {
    width: 32px;
    height: 32px;
    color: var(--color-accent);
    margin-bottom: 12px;
}

.value-icon {
    width: 40px;
    height: 40px;
    color: var(--color-accent);
    margin-bottom: 16px;
}

.method-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.service-detail-icon {
    width: 80px;
    height: 80px;
    color: var(--color-accent);
    opacity: 0.3;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat .stat-icon {
    display: block;
}