/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #2563eb;
    --primary-dark: #1e40af;
    --secondary: #10b981;
    --accent: #f59e0b;
    --text: #1f2937;
    --text-light: #6b7280;
    --bg: #ffffff;
    --bg-alt: #f9fafb;
    --border: #e5e7eb;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
}

/* === HEADER & NAVIGATION === */
header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    align-items: center;
}

nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s;
}

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

nav a.cta-nav {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 6px;
    transition: background 0.3s;
}

nav a.cta-nav:hover {
    background: var(--primary-dark);
}

/* === MAIN CONTENT === */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.page-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* === HERO SECTION === */
.hero {
    text-align: center;
    padding: 4rem 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.tagline {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.intro {
    font-size: 1.2rem;
    color: var(--text-light);
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.page-hero {
    text-align: center;
    padding: 3rem 2rem;
    margin-bottom: 3rem;
}

.page-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
}

/* === BUTTONS === */
.button {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.button.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.button.secondary {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

/* === SECTIONS === */
section {
    margin: 4rem 0;
}

section h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text);
}

.alt-bg {
    background: var(--bg-alt);
    padding: 3rem 2rem;
    margin-left: -2rem;
    margin-right: -2rem;
}

/* === CAPABILITIES GRID === */
.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.capability {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

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

.capability h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

/* === PHILOSOPHY === */
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.philosophy-item h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* === CTA SECTION === */
.cta {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    border-radius: 12px;
    color: white;
    margin: 4rem 0;
}

.cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

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

.cta .button:hover {
    background: var(--bg-alt);
}

/* === FOOTER === */
footer {
    background: var(--text);
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

footer a {
    color: white;
    text-decoration: none;
    margin: 0 1rem;
}

footer a:hover {
    text-decoration: underline;
}

/* === PRICING PAGE === */
.pricing-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    font-size: 1.1rem;
    color: var(--text-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.pricing-card {
    background: white;
    border-radius: 12px;
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    border: 2px solid var(--border);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
}

.package-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    text-transform: uppercase;
}

.package-tag.starter { background: #10b981; color: white; }
.package-tag.standard { background: #3b82f6; color: white; }
.package-tag.popular { background: #f59e0b; color: white; }
.package-tag.enterprise { background: #8b5cf6; color: white; }

.pricing-card h3 {
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    text-align: center;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary);
    text-align: center;
    margin-bottom: 0.5rem;
}

.price span {
    font-size: 1.2rem;
    color: var(--text-light);
}

.timeline {
    text-align: center;
    padding: 0.75rem;
    background: var(--bg-alt);
    border-radius: 6px;
    margin: 1.5rem 0;
    font-weight: 600;
    color: var(--text);
}

.features h4 {
    margin: 1.5rem 0 1rem;
    color: var(--text);
}

.features ul {
    list-style: none;
    padding: 0;
}

.features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

.pricing-card .button {
    width: 100%;
    margin-top: 1.5rem;
}

.included-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-item .icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.faq-item h3 {
    color: var(--primary);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.faq-item a {
    color: var(--primary);
    text-decoration: underline;
}

/* === PORTFOLIO PAGE === */
.portfolio-grid {
    display: grid;
    gap: 2rem;
}

.portfolio-item {
    background: white;
    border-radius: 12px;
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s;
}

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

.portfolio-item.featured {
    border: 2px solid var(--primary);
    background: linear-gradient(to right, #ffffff, #eff6ff);
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.portfolio-header h3 {
    font-size: 1.5rem;
    color: var(--text);
}

.tag {
    background: var(--primary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.description {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.tech-stack {
    padding: 1rem;
    background: var(--bg-alt);
    border-radius: 6px;
    margin: 1.5rem 0;
    font-size: 0.95rem;
}

.tech-stack strong {
    color: var(--primary);
}

.highlights h4 {
    margin: 1.5rem 0 1rem;
    color: var(--text);
}

.highlights ul {
    list-style: none;
    padding: 0;
}

.highlights li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.highlights li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.process-step h3 {
    margin-bottom: 0.5rem;
}

.testimonial {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.testimonial blockquote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.testimonial cite {
    color: var(--text-light);
    font-style: normal;
    font-weight: 600;
}

/* === ABOUT PAGE === */
.about-story, .about-journey, .about-philosophy {
    max-width: 900px;
    margin: 3rem auto;
}

.story-content p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.principle {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.principle h3 {
    color: var(--text);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.timeline {
    position: relative;
    padding-left: 3rem;
    margin-top: 2rem;
}

.timeline-item {
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -2.4rem;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 2px var(--primary);
}

.timeline-item::after {
    content: "";
    position: absolute;
    left: -2.075rem;
    top: 20px;
    width: 2px;
    height: calc(100% + 1rem);
    background: var(--border);
}

.timeline-item:last-child::after {
    display: none;
}

.timeline-date {
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.timeline-item h3 {
    margin-bottom: 0.5rem;
}

.tech-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tech-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.tech-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.philosophy-quote {
    font-size: 1.4rem;
    font-style: italic;
    text-align: center;
    color: var(--primary);
    border-left: 4px solid var(--primary);
    padding-left: 2rem;
    margin: 2rem 0;
    line-height: 1.8;
}

.philosophy-text {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

/* === CONTACT PAGE === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info {
    padding: 2rem;
}

.contact-methods {
    margin: 2rem 0;
}

.contact-method {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    align-items: flex-start;
}

.contact-method .icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-method h3 {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-method a {
    color: var(--primary);
    text-decoration: none;
}

.contact-method a:hover {
    text-decoration: underline;
}

.what-to-include {
    background: var(--bg-alt);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
}

.what-to-include h3 {
    margin-bottom: 1rem;
    color: var(--text);
}

.what-to-include ul {
    list-style: none;
    padding: 0;
}

.what-to-include li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.what-to-include li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.contact-form-container {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.checkbox-group input {
    width: auto;
}

.form-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: -0.5rem;
}

.form-message {
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
}

.form-message.success {
    background: #d1fae5;
    border: 2px solid #10b981;
    color: #065f46;
}

.form-message.error {
    background: #fee2e2;
    border: 2px solid #ef4444;
    color: #991b1b;
}

.form-message h3 {
    margin-bottom: 0.5rem;
}

.quick-faq {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

/* === CAPABILITY DETAIL SECTIONS === */
.capability-detail {
    padding: 3rem 0;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.feature h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature ul {
    list-style: none;
    padding: 0;
}

.feature li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
    font-size: 1.2rem;
}

.stack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.stack-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.stack-item h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    nav ul {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .tagline {
        font-size: 1.2rem;
    }
    
    .intro {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .page-content {
        padding: 1rem;
    }
    
    .alt-bg {
        margin-left: -1rem;
        margin-right: -1rem;
    }
}