:root {
    --primary-orange: #FCBB65;
    --secondary-orange: #F78F30;
    --primary-green: #ABD373;
    --primary-cyan: #00B4CF;
    --dark: #1a1a2e;
    --dark-gray: #2a2a3e;
    --mid-gray: #3a3a4e;
    --light-gray: #f5f5f5;
    --white: #ffffff;
    --light-bg: #fafbfc;
    --light-accent: #f0f4f8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--white);
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(252, 187, 101, 0.2);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

nav.scrolled {
    background: rgba(255, 255, 255, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 50px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-cyan));
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--secondary-orange);
}

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

.cta-button {
    background: linear-gradient(135deg, var(--secondary-orange), var(--primary-orange));
    color: var(--dark);
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(247, 143, 48, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(247, 143, 48, 0.5);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-orange);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    overflow: hidden;
    background: var(--white);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(252, 187, 101, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 180, 207, 0.06) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-family: 'Syne', sans-serif;
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--dark) 0%, var(--secondary-orange) 50%, var(--primary-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-content .subtitle {
    font-size: 1.4rem;
    color: var(--secondary-orange);
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-content p {
    font-size: 1.2rem;
    color: rgba(26, 26, 46, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn-primary, .btn-secondary {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-orange), var(--primary-orange));
    color: var(--dark);
    box-shadow: 0 4px 20px rgba(247, 143, 48, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(247, 143, 48, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-cyan);
    color: var(--dark);
    transform: translateY(-3px);
}

.hero-visual {
    position: relative;
    animation: fadeIn 1s ease-out 0.8s both;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.floating-card {
    background: linear-gradient(135deg, rgba(252, 187, 101, 0.08), rgba(0, 180, 207, 0.08));
    border: 1px solid rgba(252, 187, 101, 0.3);
    border-radius: 20px;
    padding: 2rem;
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    border: 1px solid rgba(252, 187, 101, 0.2);
}

.stat-number {
    font-family: 'Syne', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary-orange);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(26, 26, 46, 0.7);
}

/* Section Styles */
section {
    padding: 6rem 2rem;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-tag {
    display: inline-block;
    background: rgba(252, 187, 101, 0.15);
    color: var(--secondary-orange);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(252, 187, 101, 0.4);
}

.section-header h2 {
    font-family: 'Syne', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-header p {
    font-size: 1.2rem;
    color: rgba(26, 26, 46, 0.7);
}

/* About Section */
.about {
    background: var(--light-bg);
}

.about-container {
    max-width: 1400px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.9;
    color: rgba(26, 26, 46, 0.8);
}

.about-text p {
    margin-bottom: 1.5rem;
}

.about-text strong {
    color: var(--secondary-orange);
}

.about-highlights {
    display: grid;
    gap: 1.5rem;
}

.highlight-card {
    background: rgba(252, 187, 101, 0.08);
    border-left: 4px solid var(--secondary-orange);
    padding: 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.highlight-card:hover {
    background: rgba(252, 187, 101, 0.15);
    transform: translateX(10px);
}

.highlight-card h3 {
    font-family: 'Syne', sans-serif;
    color: var(--secondary-orange);
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.highlight-card p {
    color: rgba(26, 26, 46, 0.8);
}

/* Services Section */
.services {
    background: var(--white);
}

.services-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: linear-gradient(135deg, rgba(252, 187, 101, 0.04), rgba(0, 180, 207, 0.04));
    border: 1px solid rgba(252, 187, 101, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-cyan));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--secondary-orange);
    box-shadow: 0 10px 40px rgba(252, 187, 101, 0.25);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.service-card p {
    color: rgba(26, 26, 46, 0.7);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.service-list li {
    color: rgba(26, 26, 46, 0.8);
    padding-left: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.service-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-cyan);
    font-weight: bold;
}

/* Expertise Section */
.expertise {
    background: var(--light-bg);
}

.expertise-container {
    max-width: 1400px;
    margin: 0 auto;
}

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

.expertise-item {
    background: var(--white);
    border: 1px solid rgba(171, 211, 115, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.expertise-item:hover {
    border-color: var(--primary-green);
    background: rgba(171, 211, 115, 0.08);
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(171, 211, 115, 0.15);
}

.expertise-item h3 {
    font-family: 'Syne', sans-serif;
    color: var(--primary-green);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.expertise-item p {
    color: rgba(26, 26, 46, 0.8);
    line-height: 1.8;
}

/* Why RadrLoop Section */
.why-radrloop {
    background: var(--white);
}

.why-container {
    max-width: 1400px;
    margin: 0 auto;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.why-card {
    background: rgba(252, 187, 101, 0.06);
    border: 2px solid rgba(252, 187, 101, 0.3);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(252, 187, 101, 0.1), rgba(0, 180, 207, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.why-card:hover::before {
    opacity: 1;
}

.why-card:hover {
    border-color: var(--secondary-orange);
    transform: scale(1.03);
    box-shadow: 0 10px 40px rgba(252, 187, 101, 0.2);
}

.why-card-content {
    position: relative;
    z-index: 1;
}

.why-number {
    font-family: 'Syne', sans-serif;
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.why-card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark);
}

.why-card p {
    color: rgba(26, 26, 46, 0.8);
    line-height: 1.8;
}

/* Contact Section */
.contact {
    background: var(--light-bg);
    padding: 8rem 2rem;
}

.contact-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.contact-info h2 {
    font-family: 'Syne', sans-serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--secondary-orange), var(--primary-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info p {
    font-size: 1.2rem;
    color: rgba(26, 26, 46, 0.8);
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(252, 187, 101, 0.08);
    border-radius: 10px;
    transition: all 0.3s ease;
    border: 1px solid rgba(252, 187, 101, 0.2);
}

.contact-item:hover {
    background: rgba(252, 187, 101, 0.15);
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-item-content h4 {
    font-size: 0.9rem;
    color: var(--secondary-orange);
    margin-bottom: 0.3rem;
}

.contact-item-content p {
    font-size: 1.1rem;
    color: var(--dark);
    margin: 0;
}

.contact-item-content a {
    color: var(--dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item-content a:hover {
    color: var(--primary-cyan);
}

.contact-form {
    background: linear-gradient(135deg, rgba(252, 187, 101, 0.08), rgba(0, 180, 207, 0.08));
    border: 1px solid rgba(252, 187, 101, 0.3);
    border-radius: 20px;
    padding: 3rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--white);
    border: 1px solid rgba(252, 187, 101, 0.3);
    border-radius: 10px;
    color: var(--dark);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-cyan);
    background: rgba(0, 180, 207, 0.05);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-button {
    width: 100%;
    padding: 1.2rem;
    background: linear-gradient(135deg, var(--secondary-orange), var(--primary-orange));
    color: var(--dark);
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Syne', sans-serif;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(247, 143, 48, 0.6);
}

/* Footer */
footer {
    background: var(--dark);
    border-top: 1px solid rgba(252, 187, 101, 0.2);
    padding: 3rem 2rem 1.5rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-about h3 {
    font-family: 'Syne', sans-serif;
    color: var(--primary-orange);
    margin-bottom: 1rem;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-section h4 {
    font-family: 'Syne', sans-serif;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-cyan);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(252, 187, 101, 0.2);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container,
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }

    .services-grid,
    .expertise-grid {
        grid-template-columns: 1fr;
    }

    .project-card {
        grid-template-columns: 1fr;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary, .btn-secondary {
        text-align: center;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}