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

:root {
    /* Primary Colors - Blue Theme */
    --primary-blue: #0066cc;
    --primary-dark: #004494;
    --primary-light: #3399ff;
    --accent-blue: #00aaff;
    
    /* Neutral Colors */
    --dark-bg: #0a1929;
    --dark-secondary: #132f4c;
    --dark-tertiary: #1e3a5f;
    --light-bg: #ffffff;
    --light-gray: #f5f7fa;
    --medium-gray: #e1e8ed;
    --text-dark: #1a2332;
    --text-light: #64748b;
    --text-white: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0066cc 0%, #00aaff 100%);
    --gradient-dark: linear-gradient(135deg, #0a1929 0%, #132f4c 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 102, 204, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 102, 204, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 102, 204, 0.2);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 20px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 120px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

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

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

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-dark);
    overflow: hidden;
    padding-top: 170px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 102, 204, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 170, 255, 0.15) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(0, 102, 204, 0.03) 50%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(0, 102, 204, 0.03) 50%, transparent 52%);
    background-size: 60px 60px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--text-white);
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

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

.hero-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    background: linear-gradient(135deg, #ffffff 0%, #3399ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 28px;
    font-weight: 300;
    margin-bottom: 25px;
    color: rgba(255, 255, 255, 0.9);
}

.hero-tagline {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 40px;
}

.tagline-highlight {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-blue);
    letter-spacing: 0.5px;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 102, 204, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    color: var(--text-white);
    font-size: 24px;
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

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

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 20px;
    line-height: 1.8;
    color: var(--text-dark);
    text-align: center;
}

/* ===================================
   Capabilities Section
   =================================== */
.capabilities {
    background: var(--light-bg);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.capability-card {
    background: var(--light-bg);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.capability-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.capability-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: transform 0.3s ease;
}

.capability-card:hover .capability-icon {
    transform: scale(1.1) rotate(5deg);
}

.capability-icon i {
    font-size: 30px;
    color: var(--text-white);
}

.capability-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.capability-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
}

/* ===================================
   Projects Section
   =================================== */
.projects {
    background: var(--light-gray);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.project-card {
    background: var(--light-bg);
    border-radius: 20px;
    padding: 50px 40px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.project-icon-wrapper {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    transition: transform 0.3s ease;
}

.project-card:hover .project-icon-wrapper {
    transform: scale(1.1) rotate(10deg);
}

.project-icon-wrapper i {
    font-size: 45px;
    color: var(--text-white);
}

.project-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.project-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 25px;
}

.project-badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* ===================================
   Why Partner Section
   =================================== */
.why-partner {
    background: var(--gradient-dark);
    color: var(--text-white);
}

.why-partner .section-title {
    color: var(--text-white);
}

.why-partner-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.why-partner-text p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.9);
}

.why-partner-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.feature-item i {
    font-size: 22px;
    color: var(--accent-blue);
}

.feature-item span {
    font-size: 16px;
    font-weight: 500;
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    background: var(--light-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 50px;
    margin-top: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Contact Form Styles */
.contact-form-wrapper {
    background: var(--light-bg);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--medium-gray);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid var(--medium-gray);
    border-radius: 10px;
    font-size: 15px;
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: var(--light-bg);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230066cc' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.btn-submit {
    margin-top: 10px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 16px;
}

.form-status {
    text-align: center;
    padding: 15px;
    border-radius: 10px;
    font-weight: 500;
    display: none;
}

.form-status.success {
    background: rgba(34, 197, 94, 0.1);
    color: #15803d;
    border: 2px solid #22c55e;
    display: block;
}

.form-status.error {
    background: rgba(239, 68, 68, 0.1);
    color: #991b1b;
    border: 2px solid #ef4444;
    display: block;
}

/* Contact Info Sidebar */
.contact-info-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-info {
    display: flex;
    justify-content: center;
}

.contact-card {
    background: var(--light-gray);
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    width: 100%;
}

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

.contact-card-highlight {
    background: var(--gradient-primary);
}

.contact-card-highlight h3,
.contact-card-highlight .contact-info-text {
    color: var(--text-white);
}

.contact-card-highlight .contact-icon {
    background: rgba(255, 255, 255, 0.2);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-icon i {
    font-size: 28px;
    color: var(--text-white);
}

.contact-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.contact-link {
    display: inline-block;
    font-size: 16px;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    word-break: break-word;
}

.contact-link:hover {
    color: var(--primary-dark);
    transform: scale(1.05);
}

.contact-note {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 10px;
}

.contact-info-text {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}

.client-badges {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
}

.client-badge {
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 10px 15px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.client-badge i {
    font-size: 18px;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--dark-bg);
    color: var(--text-white);
    padding: 60px 0 30px;
}

.footer-content {
    text-align: center;
}

.footer-logo img {
    height: 100px;
    margin-bottom: 20px;
}

.footer-tagline {
    font-size: 18px;
    font-weight: 500;
    color: var(--accent-blue);
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    text-decoration: none;
    font-size: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link:hover {
    background: var(--gradient-primary);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 102, 204, 0.4);
    border-color: var(--accent-blue);
}

.social-link i {
    transition: transform 0.3s ease;
}

.social-link:hover i {
    transform: scale(1.2);
}

.footer-copyright {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 170px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 170px);
        background: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 0;
        transition: left 0.3s ease;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.active {
        left: 0;
    }

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

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
    }

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

    .hero-subtitle {
        font-size: 22px;
    }

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

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

    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }

    .section-title {
        font-size: 32px;
    }

    .hero-title {
        font-size: 32px;
    }

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

    .tagline-highlight {
        font-size: 16px;
    }

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

    .contact-card {
        padding: 25px 20px;
    }

    .contact-form-wrapper {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo {
        height: 80px;
    }

    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 28px;
    }

    .about-text {
        font-size: 16px;
    }

    .btn {
        padding: 14px 30px;
        font-size: 14px;
    }
}