/* ================================
   GLOBAL STYLES & RESET
   ================================ */

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

:root {
    /* Colors */
    --navy: #0A2342;
    --navy-light: #1a3a5c;
    --navy-dark: #051625;
    --gold: #F2A900;
    --gold-light: #ffc942;
    --gold-dark: #d89500;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --gray-light: #E5E7EB;
    --gray: #6B7280;
    --gray-dark: #374151;
    --charcoal: #1F2937;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 0 40px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-primary);
    color: var(--charcoal);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ================================
   NAVIGATION
   ================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-light);
    z-index: 1000;
    padding: 15px 0;  /* Changed from 20px to 10px */
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    display: inline-block;
    line-height: 0;
}

.nav-logo img {
    height: 120px;  /* Go BIG */
    width: auto;
    display: block;
}


.nav-logo a:hover {
    color: var(--gold);
}

.nav-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    color: var(--gray-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a.nav-login {
    color: var(--gold);
    font-weight: 600;
}

.nav-links a.nav-login:hover {
    color: var(--gold-dark);
}

/* ================================
   BUTTONS
   ================================ */

.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    background: var(--navy-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(10, 35, 66, 0.2);
}

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

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

.btn-full {
    width: 100%;
}

/* ================================
   HERO SECTION
   ================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(242, 169, 0, 0.15), transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.tagline {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
    font-size: 22px;
    line-height: 1.5;
    max-width: 800px;
    margin: 0 auto 48px;
    color: rgba(255, 255, 255, 0.9);
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-ctas {
    display: flex;
    gap: 24px;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.6s both;
}

/* ================================
   VIDEO SECTION
   ================================ */

.video-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.video-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--navy);
}

.section-subtitle {
    text-align: center;
    font-size: 20px;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto 60px;
}

.video-container {
    max-width: 900px;
    margin: 0 auto 60px;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    color: var(--gray);
}

/* ================================
   TECHNICAL SECTION
   ================================ */

.technical-section {
    padding: var(--section-padding);
    background: var(--white);
}

.technical-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--navy);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 60px auto;
}

.comparison-card {
    background: var(--off-white);
    padding: 40px;
    border-radius: 12px;
    position: relative;
    transition: var(--transition);
}

.comparison-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.comparison-card.highlight {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
}

.comparison-label {
    position: absolute;
    top: -12px;
    left: 40px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.comparison-label.old {
    background: var(--gray);
    color: var(--white);
}

.comparison-label.new {
    background: var(--gold);
    color: var(--navy);
}

.comparison-card h3 {
    font-size: 28px;
    margin-bottom: 24px;
}

.comparison-card.highlight h3 {
    color: var(--white);
}

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

.comparison-card ul li {
    padding: 12px 0;
    padding-left: 28px;
    position: relative;
}

.comparison-card ul li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700;
}

.architecture-highlight {
    background: var(--off-white);
    padding: 60px 40px;
    border-radius: 12px;
    margin-top: 60px;
}

.architecture-highlight h3 {
    font-size: 36px;
    text-align: center;
    margin-bottom: 48px;
    color: var(--navy);
}

.arch-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.arch-feature {
    text-align: center;
}

.arch-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.arch-feature h4 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--navy);
}

.arch-feature p {
    color: var(--gray);
    font-size: 15px;
}

/* ================================
   IMPACT SECTION
   ================================ */

.impact-section {
    padding: var(--section-padding);
    background: var(--white);
}

.impact-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--navy);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.impact-card {
    background: var(--off-white);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.impact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.impact-icon-image {
    margin-bottom: 24px;
}

.impact-thumbnail {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    border: 4px solid var(--gold);
}

.impact-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--navy);
}

.impact-stat {
    font-size: 20px;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 16px;
}

.impact-card p {
    color: var(--gray-dark);
    line-height: 1.7;
}

/* ================================
   VISION SECTION
   ================================ */

.vision-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
}

.vision-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--white);
}

.vision-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.vision-content {
    max-width: 900px;
    margin: 60px auto;
}

.vision-text h3 {
    font-size: 32px;
    margin-bottom: 24px;
    color: var(--gold);
}

.vision-text p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 32px;
    color: rgba(255, 255, 255, 0.9);
}

.platform-list {
    margin: 40px 0;
}

.platform-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px 24px;
    border-radius: 8px;
    margin-bottom: 16px;
    border-left: 4px solid var(--gold);
    font-size: 16px;
}

.platform-item strong {
    color: var(--gold);
    font-weight: 700;
}

.vision-future {
    font-size: 20px;
    font-weight: 500;
    color: var(--white);
    background: rgba(242, 169, 0, 0.15);
    padding: 24px;
    border-radius: 8px;
    border-left: 4px solid var(--gold);
}

.migration-highlight {
    background: rgba(255, 255, 255, 0.1);
    padding: 48px;
    border-radius: 12px;
    text-align: center;
    max-width: 900px;
    margin: 60px auto 0;
}

.migration-highlight h3 {
    font-size: 32px;
    margin-bottom: 16px;
    color: var(--gold);
}

.migration-highlight p {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

/* ================================
   CONTACT SECTION
   ================================ */

.contact-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.contact-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--navy);
}

.contact-content {
    max-width: 700px;
    margin: 60px auto;
    text-align: center;
}

.contact-info p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--gray-dark);
    margin-bottom: 32px;
}

.contact-email {
    display: inline-block;
    font-size: 28px;
    font-weight: 700;
    color: var(--navy);
    text-decoration: none;
    border-bottom: 3px solid var(--gold);
    padding-bottom: 8px;
    transition: var(--transition);
}

.contact-email:hover {
    color: var(--gold);
    border-bottom-color: var(--navy);
}

.contact-note {
    font-size: 16px;
    color: var(--gray);
    margin-top: 24px;
}

/* ================================
   FOOTER
   ================================ */

.footer {
    background: var(--navy-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.footer-left p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer-address {
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
    margin-top: 8px;
}

.footer-right {
    display: flex;
    gap: 32px;
}

.footer-right a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition);
}

.footer-right a:hover {
    color: var(--gold);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* ================================
   ABOUT PAGE
   ================================ */

.about-hero {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    text-align: center;
}

.about-hero h1 {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 24px;
}

.about-lead {
    font-size: 24px;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.9);
}

.story-section {
    padding: var(--section-padding);
    background: var(--white);
}

.story-content {
    max-width: 800px;
    margin: 0 auto;
}

.story-image-container {
    text-align: center;
    margin-bottom: 48px;
}

.story-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.image-caption {
    margin-top: 16px;
    font-size: 14px;
    color: var(--gray);
    font-style: italic;
}

.story-content h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 32px;
    color: var(--navy);
}

.story-text {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 24px;
    color: var(--gray-dark);
}

.story-text.emphasis {
    font-size: 24px;
    font-weight: 600;
    color: var(--navy);
    text-align: center;
    margin-top: 48px;
}

.founder-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.founder-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--navy);
}

.founder-content {
    max-width: 800px;
    margin: 0 auto;
}

.founder-image-container {
    text-align: center;
    margin-bottom: 48px;
}

.founder-image {
    max-width: 400px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.founder-story h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--navy);
}

.founder-story p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 24px;
    color: var(--gray-dark);
}

.founder-highlight {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    margin: 40px 0;
    border-left: 4px solid var(--gold);
}

.founder-highlight h4 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--navy);
}

.mission-section {
    padding: var(--section-padding);
    background: var(--white);
}

.mission-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--navy);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.mission-card {
    background: var(--off-white);
    padding: 40px;
    border-radius: 12px;
    transition: var(--transition);
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.mission-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--navy);
}

.mission-card p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-dark);
}

.values-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.values-section h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--navy);
}

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

.value-item {
    display: flex;
    gap: 32px;
    margin-bottom: 48px;
}

.value-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.value-item h3 {
    font-size: 28px;
    margin-bottom: 12px;
    color: var(--navy);
}

.value-item p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-dark);
}

.join-section {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    text-align: center;
}

.join-section h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--white);
}

.join-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.join-cta {
    margin-top: 48px;
}

/* ================================
   LOGIN PAGE
   ================================ */

.login-section {
    padding: 180px 0 100px;
    background: var(--off-white);
    min-height: 100vh;
}

.login-container {
    max-width: 600px;
    margin: 0 auto;
}

.login-header {
    text-align: center;
    margin-bottom: 48px;
}

.login-header h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}

.login-header p {
    font-size: 18px;
    color: var(--gray);
}

.login-box {
    background: var(--white);
    border-radius: 12px;
    padding: 48px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.login-form {
    margin-bottom: 48px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--navy);
}

.form-info {
    background: var(--off-white);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.info-text {
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.6;
}

.login-message {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
    display: none;
}

.login-message.success {
    background: #d1fae5;
    color: #065f46;
    display: block;
}

.login-message.error {
    background: #fee2e2;
    color: #991b1b;
    display: block;
}

.login-help {
    border-top: 1px solid var(--gray-light);
    padding-top: 32px;
    margin-bottom: 32px;
}

.login-help h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--navy);
}

.login-help p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--gray-dark);
    margin-bottom: 12px;
}

.login-help a {
    color: var(--navy);
    font-weight: 600;
}

.login-info-box {
    background: var(--off-white);
    padding: 24px;
    border-radius: 8px;
}

.login-info-box h3 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--navy);
}

.login-info-box ul {
    list-style: none;
}

.login-info-box ul li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 14px;
    color: var(--gray-dark);
    line-height: 1.6;
}

.login-info-box ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700;
}

.login-info-box strong {
    color: var(--navy);
    font-weight: 600;
}

/* ================================
   ANIMATIONS
   ================================ */

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

/* ================================
   RESPONSIVE
   ================================ */

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
        --container-padding: 0 20px;
    }
    
    .nav-container {
        padding: 0 20px;
    }
    
    .nav-links {
        gap: 20px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-ctas {
        flex-direction: column;
        gap: 16px;
    }
    
    .video-section h2,
    .technical-section h2,
    .impact-section h2,
    .vision-section h2,
    .contact-section h2 {
        font-size: 32px;
    }
    
    .comparison-grid,
    .impact-grid,
    .mission-grid,
    .arch-features {
        grid-template-columns: 1fr;
    }
    
    .video-stats {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .about-hero h1 {
        font-size: 36px;
    }
    
    .about-lead {
        font-size: 18px;
    }
    
    .login-box {
        padding: 32px 24px;
    }
    
    .value-item {
        flex-direction: column;
        gap: 16px;
    }
}

.contact-form {
    max-width: 600px;
    margin: 40px auto;
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

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

.contact-form .form-group {
    margin-bottom: 24px;
}

.contact-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-dark);
    margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--navy);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form button {
    width: 100%;
    margin-top: 16px;
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}