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

:root {
    --bg-dark: #0a0a0a;
    --bg-gray: #1a1a1a;
    --bg-gray-light: #2a2a2a;
    --text-white: #ffffff;
    --text-gray: #cccccc;
    --text-gray-light: #999999;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-white);
    font-weight: 600;
    font-size: 1.2rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

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

.nav-menu a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav-menu a:hover {
    color: var(--text-white);
}

.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(--text-white);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.4), rgba(0,0,0,0.8));
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

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

.btn-secondary:hover {
    background: var(--text-white);
    color: var(--bg-dark);
}

.btn-full {
    width: 100%;
}

.btn-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.btn-link:hover {
    color: var(--accent-purple);
}

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

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray-light);
    font-size: 1.1rem;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Solutions */
.solutions {
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-gray));
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background: rgba(42, 42, 42, 0.5);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s;
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.1);
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-white);
}

.solution-card ul {
    list-style: none;
}

.solution-card li {
    color: var(--text-gray);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.solution-card li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-weight: bold;
}

/* Sectors */
.sectors {
    background: var(--bg-gray);
}

.sectors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.sector-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: var(--bg-gray-light);
    transition: transform 0.3s;
}

.sector-card:hover {
    transform: translateY(-5px);
}

.sector-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.sector-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.sector-card:hover .sector-image img {
    transform: scale(1.1);
}

.sector-content {
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.5), transparent);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.sector-content h3 {
    font-size: 1.8rem;
    margin-bottom: 0.75rem;
    color: var(--text-white);
}

.sector-content p {
    color: var(--text-gray);
    line-height: 1.6;
}

.sectors-grid-small {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.sector-box {
    background: rgba(42, 42, 42, 0.5);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.sector-box h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text-white);
}

.sector-box p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* About Summary */
.about-summary {
    background: var(--bg-dark);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
}

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

.about-content p:last-child {
    margin-bottom: 2rem;
}

/* Leadership */
.leadership {
    background: var(--bg-dark);
}

.leadership-card {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(42, 42, 42, 0.5);
    backdrop-filter: blur(10px);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.leadership-image {
    flex-shrink: 0;
    width: 200px;
    height: 200px;
    border-radius: 20px;
    overflow: hidden;
}

.leadership-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leadership-content h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.leadership-role {
    color: var(--accent-blue);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.leadership-content p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.email-link {
    color: var(--accent-blue);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s;
}

.email-link:hover {
    color: var(--accent-purple);
}

/* Contact Block */
.contact-block {
    background: linear-gradient(to bottom, var(--bg-gray), var(--bg-dark));
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: rgba(42, 42, 42, 0.5);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

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

.contact-item address,
.contact-item a {
    color: var(--text-gray);
    text-decoration: none;
    font-style: normal;
    line-height: 1.8;
}

.contact-item a:hover {
    color: var(--text-white);
}

.contact-cta {
    text-align: center;
}

/* Page Hero */
.page-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(to bottom, var(--bg-dark), var(--bg-gray));
    text-align: center;
}

.page-hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-hero p {
    font-size: 1.3rem;
    color: var(--text-gray-light);
}

/* Page Content */
.page-content {
    background: var(--bg-gray);
}

.content-text {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
}

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

/* Sectors & Benefits */
.sectors-benefits {
    background: var(--bg-dark);
}

.benefits-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
}

.benefits-list li {
    padding: 1rem 0;
    padding-left: 2rem;
    color: var(--text-gray);
    font-size: 1.1rem;
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.benefits-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-blue);
    font-size: 1.5rem;
    font-weight: bold;
}

/* CTA Section */
.cta-section {
    background: var(--bg-dark);
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

/* Contact Page */
.contact-page {
    background: var(--bg-gray);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-info-side h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

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

.contact-info-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.contact-info-item address,
.contact-info-item a {
    color: var(--text-gray);
    text-decoration: none;
    font-style: normal;
    line-height: 1.8;
}

.contact-info-item a:hover {
    color: var(--text-white);
}

.form-container {
    background: rgba(42, 42, 42, 0.5);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-container h2 {
    font-size: 2rem;
    margin-bottom: 2rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-white);
    font-weight: 500;
}

.required {
    color: #ef4444;
}

.optional {
    color: var(--text-gray-light);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--bg-gray-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--text-white);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

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

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    line-height: 1.5;
}

.form-message {
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.5);
    color: #4ade80;
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.5);
    color: #f87171;
}

/* Footer */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 1.5rem;
}

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

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

.footer-col p {
    color: var(--text-gray);
    line-height: 1.8;
}

.footer-col address {
    color: var(--text-gray);
    font-style: normal;
    line-height: 1.8;
}

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

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--text-white);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-gray-light);
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        transform: translateX(-100%);
        transition: transform 0.3s;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .hero {
        background-attachment: scroll;
    }

    .hero-content {
        padding: 1rem;
    }

    .solutions-grid,
    .sectors-grid {
        grid-template-columns: 1fr;
    }

    .leadership-card {
        flex-direction: column;
        text-align: center;
    }

    .leadership-image {
        margin: 0 auto;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 3rem 0;
    }
}