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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: white;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #ff5722;
}

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

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
                url('https://images.unsplash.com/photo-1497366216548-37526070297c?w=1600') center/cover;
    color: white;
    text-align: center;
    padding: 6rem 2rem 4rem;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: bold;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.title-line-1 {
    color: white;
}

.title-line-2 {
    color: #ff5722;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    border: 2px solid transparent;
}

.btn-primary {
    background: #ff5722;
    color: white;
    border-color: #ff5722;
}

.btn-primary:hover {
    background: #e64a19;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,87,34,0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #333;
}

.btn-outline {
    background: transparent;
    color: #ff5722;
    border: 2px solid #ff5722;
}

.btn-outline:hover {
    background: #ff5722;
    color: white;
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.section-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: #666;
    font-size: 1.1rem;
}

/* Pillars Section */
.pillars {
    background: #f9f9f9;
}

.pillars-grid {
    display: grid;
    gap: 3rem;
    margin-top: 3rem;
}

.pillar-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    align-items: center;
}

.pillar-card:nth-child(even) {
    grid-template-columns: 1fr 1fr;
}

.pillar-card:nth-child(even) .pillar-content {
    order: 2;
}

.pillar-card:nth-child(even) .pillar-image {
    order: 1;
}

.pillar-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.pillar-content p {
    margin-bottom: 1.5rem;
    color: #666;
}

.pillar-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.pillar-list li {
    padding: 0.5rem 0;
    color: #555;
    position: relative;
    padding-left: 1.5rem;
}

.pillar-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #ff5722;
    font-weight: bold;
}

.pillar-link {
    color: #ff5722;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.pillar-link:hover {
    text-decoration: underline;
}

.pillar-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
}

/* Process Section */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin: 3rem 0;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 3rem;
    font-weight: bold;
    color: #ff5722;
    margin-bottom: 1rem;
}

.process-step h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.process-step p {
    color: #666;
}

.process .btn {
    display: block;
    max-width: 300px;
    margin: 2rem auto;
    text-align: center;
}

.process-image {
    margin-top: 3rem;
    border-radius: 10px;
    overflow: hidden;
}

.process-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

/* Why Choose Section */
.why-choose {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.why-choose .section-title {
    color: white;
}

.why-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2rem;
    font-size: 1.1rem;
}

.why-list {
    list-style: none;
    max-width: 700px;
    margin: 2rem auto;
}

.why-list li {
    padding: 1rem;
    margin: 1rem 0;
    background: rgba(255,255,255,0.1);
    border-radius: 5px;
    position: relative;
    padding-left: 3rem;
}

.why-list li:before {
    content: '✓';
    position: absolute;
    left: 1rem;
    font-size: 1.5rem;
    color: #ff5722;
}

.why-choose .btn {
    display: block;
    max-width: 300px;
    margin: 2rem auto 0;
    text-align: center;
    color: white;
    border-color: white;
}

.why-choose .btn:hover {
    background: white;
    color: #667eea;
}

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

.portfolio-item {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s;
}

.portfolio-item:hover {
    transform: scale(1.05);
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 2rem 1.5rem 1.5rem;
    color: white;
}

.portfolio-category {
    font-size: 0.875rem;
    text-transform: uppercase;
    color: #ff5722;
    display: block;
    margin-bottom: 0.5rem;
}

.portfolio-content h3 {
    font-size: 1.25rem;
}

.portfolio .btn {
    display: block;
    max-width: 300px;
    margin: 2rem auto 0;
    text-align: center;
}

/* CTA Section */
.cta {
    background: #1a1a1a;
    color: white;
    text-align: center;
}

.cta h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: #999;
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-column h3,
.footer-column h4 {
    color: white;
    margin-bottom: 1rem;
}

.footer-tagline {
    color: #ff5722;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

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

.footer-column ul li {
    margin: 0.5rem 0;
}

.footer-column a {
    color: #999;
    text-decoration: none;
    transition: 0.3s;
}

.footer-column a:hover {
    color: #ff5722;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
}

/* Responsive Design */
@media (max-width: 768px) {
    .pillar-card {
        grid-template-columns: 1fr !important;
    }
    
    .pillar-card:nth-child(even) .pillar-content {
        order: 1;
    }
    
    .pillar-card:nth-child(even) .pillar-image {
        order: 2;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}