@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Grotesk:wght@500;700&display=swap');

:root {
    --industry-blue: #26436C; /* Specific Blue */
    --industry-blue-dark: #1a304d;
    --innovation-orange: #E9B26E; /* Specific Beige */
    
    --bg-main: #FFFFFF;
    --bg-alt: #F8FAFC;
    --text-primary: #26436C;
    --text-secondary: #475569;
    
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 1);
    --glass-shadow: 0 20px 40px rgba(38, 67, 108, 0.06);
    
    --container-max: 1300px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Inter', sans-serif;
    color: var(--industry-blue);
}

.data-font {
    font-family: 'Space Grotesk', sans-serif;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    padding: 1.5rem 0;
    background: transparent;
    transition: all 0.5s ease;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid #E2E8F0;
    padding: 1rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

header nav {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { font-size: 1.8rem; font-weight: 800; letter-spacing: -1px; color: var(--industry-blue); }
.logo span { color: var(--innovation-orange); }

.nav-menu { display: flex; align-items: center; gap: 3rem; }
.nav-links { list-style: none; display: flex; gap: 3rem; align-items: center; }
.nav-links a { text-decoration: none; color: var(--text-primary); font-size: 0.95rem; font-weight: 600; transition: 0.3s; }
.nav-links a:hover { color: var(--innovation-orange); }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 10001;
}
.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--industry-blue);
    border-radius: 3px;
    transition: 0.3s;
}

/* Buttons */
.btn-primary {
    background: var(--industry-blue);
    color: white;
    padding: 1.1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: 0.3s;
    border: 1px solid transparent;
}
.btn-primary:hover {
    background: var(--innovation-orange);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 107, 53, 0.2);
}

.btn-secondary {
    background: white;
    color: var(--industry-blue);
    padding: 1.1rem 2.5rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    border: 1px solid #E2E8F0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}
.btn-secondary:hover {
    border-color: var(--industry-blue);
}

/* Base Layout */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 4rem; }
section { padding: 120px 0; }
.bg-light { background-color: var(--bg-alt); }

.section-header { margin-bottom: 5rem; text-align: center; }
.section-header.left { text-align: left; }
.section-header .pre-heading { font-family: 'Space Grotesk', sans-serif; font-size: 0.9rem; letter-spacing: 0.15em; color: var(--innovation-orange); text-transform: uppercase; font-weight: 700; margin-bottom: 1rem; display: block; }
.section-header h2 { font-size: 3.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.section-header p { font-size: 1.15rem; color: var(--text-secondary); max-width: 650px; margin: 0 auto; }
.section-header.left p { margin: 0; }

/* Light Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    background: linear-gradient(135deg, #F8FAFC 0%, #E2E8F0 100%);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero h1 { font-size: 5.5rem; line-height: 1.05; letter-spacing: -0.04em; margin-bottom: 1.5rem; color: var(--industry-blue); }
.hero h1 span { color: var(--innovation-orange); }
.hero p { font-size: 1.3rem; color: var(--text-secondary); margin-bottom: 3rem; max-width: 550px; }
.hero-btns { display: flex; gap: 1rem; }

.hero-image-wrapper {
    position: relative;
    height: 600px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(10, 25, 47, 0.15);
}
.hero-image {
    width: 100%; height: 100%;
    object-fit: cover;
}
.hero-floating-badge {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border: 1px solid #F1F5F9;
    z-index: 10;
}
.hero-floating-badge .icon { font-size: 2.5rem; color: var(--innovation-orange); }
.hero-floating-badge h4 { margin-bottom: 0.2rem; font-size: 1.2rem; }

/* Stats Bar */
.stats-bar { padding: 60px 0; background: white; border-bottom: 1px solid #E2E8F0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.stat-item h3 { font-size: 3.5rem; font-weight: 800; color: var(--industry-blue); margin-bottom: 0.5rem; line-height: 1; }
.stat-item p { font-family: 'Space Grotesk', sans-serif; text-transform: uppercase; letter-spacing: 1px; font-size: 0.85rem; color: var(--text-secondary); font-weight: 700; }

/* Methodology */
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.process-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid #E2E8F0;
    transition: 0.4s;
    box-shadow: 0 10px 20px rgba(0,0,0,0.02);
}
.process-card:hover { transform: translateY(-10px); border-color: var(--innovation-orange); box-shadow: 0 20px 40px rgba(255, 107, 53, 0.08); }
.process-number { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 800; color: var(--industry-blue); opacity: 0.1; margin-bottom: 1rem; display: block; line-height: 1; }
.process-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }

/* Visual Split Section (Architecture / Connectivity) */
.split-section { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: center; }
.split-image {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 550px;
    box-shadow: var(--glass-shadow);
}
.split-image img { width: 100%; height: 100%; object-fit: cover; }

/* Light Floating Glass */
.light-float {
    position: absolute;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid white;
    padding: 1.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(10, 25, 47, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: floatLight 6s infinite ease-in-out;
}
.lf-1 { top: 10%; right: -5%; }
.lf-2 { bottom: 15%; left: -10%; animation-delay: -3s; }
.light-float .icon { background: var(--bg-alt); width: 45px; height: 45px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--industry-blue); }
.light-float h4 { font-family: 'Space Grotesk'; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 0.2rem; }
.light-float .val { font-size: 1.2rem; font-weight: 700; color: var(--industry-blue); }

@keyframes floatLight { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* Features Grid (Fleet) */
.fleet-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.fleet-card { background: white; border-radius: 20px; overflow: hidden; border: 1px solid #E2E8F0; }
.fleet-img { height: 200px; background: #CBD5E1; }
.fleet-img img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%); }
.fleet-content { padding: 2rem; }
.fleet-content h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }

/* Specialized Cargo Grid */
.cargo-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.cargo-card { background: white; padding: 2.5rem 2rem; border-radius: 16px; border: 1px solid #E2E8F0; text-align: center; transition: 0.3s; }
.cargo-card:hover { transform: translateY(-5px); border-color: var(--industry-blue); box-shadow: 0 15px 30px rgba(0,0,0,0.05); }
.cargo-card .icon { font-size: 2.5rem; margin-bottom: 1rem; color: var(--innovation-orange); }
.cargo-card h4 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.cargo-card p { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }

/* Light FAQ Accordion */
.faq-section { background: white; }
.faq-list { max-width: 900px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: var(--bg-alt); border-radius: 12px; padding: 1.5rem 2rem; border: 1px solid #E2E8F0; cursor: pointer; transition: 0.3s; }
.faq-item:hover { border-color: var(--innovation-orange); }
.faq-item h4 { font-size: 1.2rem; margin-bottom: 0; color: var(--industry-blue); display: flex; justify-content: space-between; align-items: center; }
.faq-item h4::after { content: '+'; font-size: 1.5rem; color: var(--innovation-orange); font-weight: 300; transition: 0.3s; }
.faq-item p { color: var(--text-secondary); max-height: 0; overflow: hidden; transition: 0.3s; font-size: 1rem; margin-top: 0; }
.faq-item.active { background: white; border-color: var(--innovation-orange); box-shadow: 0 10px 20px rgba(255,107,53,0.05); }
.faq-item.active h4 { margin-bottom: 1rem; }
.faq-item.active h4::after { content: '−'; transform: rotate(180deg); }
.faq-item.active p { max-height: 200px; margin-top: 1rem; }

/* Enhanced Auth Styles */
.auth-split-page {
    height: 100vh;
    overflow: hidden;
    display: flex;
    background: url('https://images.unsplash.com/photo-1541339907198-e08756ebafe3?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat fixed;
    position: relative;
    font-family: 'Inter', sans-serif;
}

.auth-split-container {
    display: flex;
    width: 100%;
    height: 100vh;
    background: rgba(38, 67, 108, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.auth-split-image {
    flex: 1.2;
    display: flex;
    align-items: center;
    padding: 5rem;
    color: white;
    position: relative;
}

.auth-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(38, 67, 108, 0.8), rgba(38, 67, 108, 0.4));
    z-index: 1;
}

.auth-image-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.auth-image-content .badge {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: var(--innovation-orange);
    color: var(--industry-blue);
    font-weight: 800;
    font-size: 0.75rem;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.auth-image-content h1 {
    color: white;
    font-size: 4rem;
    margin-bottom: 1rem;
    line-height: 1.1;
    text-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.auth-image-content h1 span {
    color: var(--innovation-orange);
}

.auth-image-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    max-width: 500px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.auth-features {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.auth-feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

.auth-feature-item i {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--innovation-orange);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.auth-split-form {
    flex: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.15);
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: -20px 0 40px rgba(0,0,0,0.1);
}

/* Glass Card Enhancements */
.glass-auth-card {
    background: rgba(255, 255, 255, 0.92);
    width: 100%;
    max-width: 550px;
    padding: 3.5rem;
    border-radius: 24px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
}

.logo-area { margin-bottom: 2rem; }

.auth-header-text { margin-bottom: 2.5rem; }
.auth-header-text h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 0.5rem; color: var(--industry-blue); }
.auth-header-text p.subtitle { color: var(--text-secondary); font-size: 0.95rem; }

/* Form Styles */
.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; font-size: 0.85rem; font-weight: 700; color: var(--industry-blue); margin-bottom: 0.5rem; }

.input-wrapper { position: relative; display: flex; align-items: center; }
.input-icon { position: absolute; left: 1.2rem; color: #94A3B8; font-size: 1.1rem; transition: 0.3s; }

.form-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3.2rem;
    border-radius: 12px;
    border: 2px solid #F1F5F9;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--industry-blue);
    background: #fff;
    box-shadow: 0 10px 20px rgba(38, 67, 108, 0.05);
}

.form-input:focus + .input-icon { color: var(--industry-blue); }

.label-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.forgot-link { font-size: 0.85rem; font-weight: 700; color: var(--innovation-orange); text-decoration: none; }

/* Checkbox Custom */
.form-actions-row { margin: 1.5rem 0; }
.checkbox-container { display: flex; align-items: center; position: relative; padding-left: 30px; cursor: pointer; font-size: 0.9rem; color: var(--text-secondary); user-select: none; }
.checkbox-container input { position: absolute; opacity: 0; cursor: pointer; height: 0; width: 0; }
.checkmark { position: absolute; top: 0; left: 0; height: 20px; width: 20px; background-color: #F1F5F9; border-radius: 6px; transition: 0.3s; border: 2px solid #E2E8F0; }
.checkbox-container:hover input ~ .checkmark { background-color: #E2E8F0; }
.checkbox-container input:checked ~ .checkmark { background-color: var(--industry-blue); border-color: var(--industry-blue); }
.checkmark:after { content: ""; position: absolute; display: none; }
.checkbox-container input:checked ~ .checkmark:after { display: block; }
.checkbox-container .checkmark:after { left: 6px; top: 2px; width: 5px; height: 10px; border: solid white; border-width: 0 2px 2px 0; transform: rotate(45deg); }

/* Layout Grid for Register */
.form-row-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.auth-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.2rem;
    font-size: 1.1rem;
    margin-top: 1.5rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    background: var(--industry-blue);
    color: white;
    font-weight: 700;
    transition: 0.3s;
}
.auth-btn:hover { background: var(--industry-blue-dark); transform: translateY(-3px); box-shadow: 0 10px 20px rgba(38, 67, 108, 0.2); }

.auth-footer-links { margin-top: 2.5rem; text-align: center; font-size: 0.95rem; }
.auth-footer-links a { color: var(--innovation-orange); font-weight: 700; text-decoration: none; }

.divider { position: relative; margin: 1.5rem 0; text-align: center; }
.divider:before { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 1px; background: #E2E8F0; }
.divider span { position: relative; padding: 0 1rem; background: white; color: #94A3B8; font-size: 0.75rem; font-weight: 700; }

.back-home-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--text-secondary); text-decoration: none; font-weight: 600; font-size: 0.9rem; transition: 0.3s; }
.back-home-link:hover { color: var(--industry-blue); transform: translateX(-5px); }

.error-text { display: block; color: #E11D48; font-size: 0.8rem; margin-top: 0.5rem; font-weight: 600; }
.status-alert { background: #F0FDF4; border: 1px solid #BBF7D0; color: #166534; padding: 1rem; border-radius: 12px; margin-bottom: 2rem; font-size: 0.9rem; font-weight: 600; }

/* CTA Section */
.cta-section { background: var(--industry-blue); color: white; text-align: center; border-radius: 32px; padding: 6rem 4rem; margin: 4rem 4rem; position: relative; overflow: hidden; }
.cta-section h2 { color: white; font-size: 3.5rem; margin-bottom: 1.5rem; }
.cta-section p { font-size: 1.2rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto 3rem; }
.cta-circle { position: absolute; top: -50%; right: -10%; width: 500px; height: 500px; border-radius: 50%; background: var(--innovation-orange); opacity: 0.1; filter: blur(60px); }

/* Footer */
footer { padding: 6rem 0 2rem; border-top: 1px solid #E2E8F0; background: white; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 4rem; margin-bottom: 4rem; }
.footer-col h4 { font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.5rem; color: var(--industry-blue); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.8rem; }
.footer-col ul a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; transition: 0.2s; }
.footer-col ul a:hover { color: var(--innovation-orange); }
.footer-bottom { text-align: center; border-top: 1px solid #F1F5F9; padding-top: 2rem; color: var(--text-secondary); font-size: 0.85rem; }

@media (max-width: 1024px) {
    /* Mobile Navigation */
    .hamburger { display: flex; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.7);
        backdrop-filter: blur(25px);
        -webkit-backdrop-filter: blur(25px);
        border-left: 1px solid rgba(255, 255, 255, 0.5);
        flex-direction: column;
        justify-content: center;
        padding: 2rem;
        transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 10000;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }
    
    .nav-menu.active { right: 0; }
    
    .hamburger.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }
    
    .nav-links { flex-direction: column; gap: 2rem; align-items: center; width: 100%; margin-bottom: 2rem; }
    .nav-actions { flex-direction: column; width: 100%; align-items: center; }
    
    header nav { padding: 0 2rem; }
    .container { padding: 0 2rem; }

    /* Other Mobile Adjustments */
    .hero-grid, .process-grid, .split-section, .fleet-grid, .stats-grid, .footer-grid, .cargo-grid { grid-template-columns: 1fr; }
    .hero-image-wrapper { display: none; }
    .hero h1 { font-size: 4rem; }
    .cta-section { margin: 2rem; padding: 4rem 2rem; }
    
    /* Auth Mobile Adjustments */
    .auth-split-image { display: none; }
    .auth-split-form { flex: 1; border-left: none; padding: 2rem 1rem; }
}