/* ==========================================================================
   Gladin Trucking Website - CSS Styles
   Design: Clean professional SaaS style (inspired by Carrier Benchmark)
   ========================================================================== */

/* CSS Variables */
:root {
    --primary-blue: #1e40af;
    --accent-blue: #3b82f6;
    --success-green: #10b981;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-500: #6b7280;
    --gray-800: #1f2937;
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --border-light: #e5e7eb;
    --white: #ffffff;

    --space-xs: 8px;
    --space-sm: 16px;
    --space-md: 24px;
    --space-lg: 32px;
    --space-xl: 48px;
    --space-2xl: 64px;
    --space-3xl: 96px;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (max-width: 767px) {
    .container {
        padding: 0 var(--space-sm);
    }
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 48px; }
h2 { font-size: 36px; }
h3 { font-size: 24px; }
h4 { font-size: 18px; }

@media (max-width: 767px) {
    h1 { font-size: 32px; }
    h2 { font-size: 28px; }
    h3 { font-size: 20px; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--accent-blue);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
}

.btn-outline:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.btn-white {
    background-color: var(--white);
    color: var(--accent-blue);
}

.btn-white:hover {
    background-color: var(--gray-50);
    transform: translateY(-2px);
}

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

.btn-white-outline:hover {
    background-color: var(--white);
    color: var(--accent-blue);
}

.btn-large {
    padding: 16px 36px;
    font-size: 17px;
}

/* Header */
.header {
    background-color: var(--white);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
}

.nav-logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-links a {
    font-weight: 500;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--accent-blue);
}

.nav-phone {
    font-weight: 600;
    color: var(--accent-blue) !important;
}

@media (max-width: 767px) {
    .nav-links {
        gap: var(--space-sm);
    }

    .nav-links a:not(.nav-phone) {
        display: none;
    }
}

/* Section Styles */
section {
    padding: var(--space-3xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-sm);
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 767px) {
    section {
        padding: var(--space-2xl) 0;
    }
}

/* Hero */
.hero {
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #1e3a5f 0%, #1e40af 50%, #3b82f6 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
}

.hero-content {
    max-width: 700px;
    text-align: center;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: #ffffff;
}

.hero-subtitle {
    color: rgba(255,255,255,0.85);
}

.hero-feature {
    color: #ffffff;
}

.hero .btn-secondary {
    background: transparent;
    color: #ffffff;
    border-color: rgba(255,255,255,0.4);
}

.hero .btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: #ffffff;
}

.hero h1 {
    margin-bottom: var(--space-md);
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.hero-features {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: var(--space-lg);
    text-align: left;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 16px;
}

.hero-feature svg {
    color: var(--success-green);
    flex-shrink: 0;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    justify-content: center;
}

@media (max-width: 767px) {
    .hero {
        padding: var(--space-2xl) 0;
    }

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

    .hero-cta .btn {
        width: 100%;
    }
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.service-icon {
    color: var(--accent-blue);
    margin-bottom: var(--space-md);
}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 20px;
}

.service-card p {
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 1023px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

/* Why Section */
.why-section {
    background-color: var(--gray-50);
}

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

.why-card {
    background-color: var(--white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
}

.why-icon {
    color: var(--accent-blue);
    margin-bottom: var(--space-md);
}

.why-icon svg {
    width: 32px;
    height: 32px;
}

.why-card h3 {
    margin-bottom: var(--space-sm);
    font-size: 20px;
}

.why-card p {
    color: var(--text-secondary);
    margin: 0;
}

@media (max-width: 767px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

/* Drivers Section */
.drivers-section {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    color: var(--white);
}

.drivers-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-2xl);
    align-items: start;
}

.drivers-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.drivers-section h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
}

.drivers-section > .container > .drivers-content > .drivers-left > p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: var(--space-lg);
}

.drivers-benefits {
    margin-bottom: var(--space-lg);
}

.drivers-benefits li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 17px;
}

.drivers-benefits svg {
    color: var(--success-green);
    flex-shrink: 0;
}

.drivers-cta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.drivers-section .btn-primary {
    background-color: var(--white);
    color: var(--primary-blue);
}

.drivers-section .btn-primary:hover {
    background-color: var(--gray-100);
}

.drivers-section .btn-outline {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

.drivers-section .btn-outline:hover {
    background-color: var(--white);
    color: var(--primary-blue);
}

.requirements-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.requirements-card h3 {
    color: var(--white);
    margin-bottom: var(--space-md);
    font-size: 20px;
}

.requirements-card ul {
    margin-bottom: var(--space-md);
}

.requirements-card li {
    padding: var(--space-xs) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 15px;
}

.requirements-card li:last-child {
    border-bottom: none;
}

.requirements-note {
    font-size: 14px;
    opacity: 0.8;
    font-style: italic;
    margin: 0;
}

@media (max-width: 1023px) {
    .drivers-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .drivers-cta {
        flex-direction: column;
    }

    .drivers-cta .btn {
        width: 100%;
    }
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, var(--gray-800), #374151);
    color: var(--white);
    text-align: center;
    padding: var(--space-3xl) 0;
}

.contact-cta h2 {
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.contact-cta p {
    font-size: 18px;
    margin-bottom: var(--space-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 767px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Footer */
.footer {
    background-color: var(--gray-800);
    color: var(--gray-300);
    padding: var(--space-2xl) 0 var(--space-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.footer-column h4 {
    color: var(--white);
    font-size: 16px;
    margin-bottom: var(--space-md);
}

.footer-column p {
    font-size: 14px;
    line-height: 1.6;
}

.footer-mc {
    margin-top: var(--space-sm);
    font-size: 13px !important;
    opacity: 0.7;
}

.footer-column ul li {
    margin-bottom: var(--space-xs);
}

.footer-column ul li a {
    font-size: 14px;
    color: var(--gray-300);
    transition: color var(--transition-fast);
}

.footer-column ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-500);
    padding-top: var(--space-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--gray-500);
}

@media (max-width: 1023px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}


/* ==========================================================================
   APPLICATION PAGE STYLES
   ========================================================================== */

.apply-page {
    background: var(--gray-50);
}

.apply-main {
    padding: 100px 0 60px;
    min-height: 100vh;
}

.apply-header {
    text-align: center;
    margin-bottom: 40px;
}

.apply-header h1 {
    font-size: 32px;
    margin-bottom: 8px;
}

.apply-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.application-form {
    max-width: 680px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 36px;
}

/* Progress Steps */
.form-progress {
    display: flex;
    justify-content: space-between;
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border-light);
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
    position: relative;
}

.progress-step::after {
    content: '';
    position: absolute;
    top: 14px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--border-light);
    z-index: 0;
}

.progress-step:last-child::after {
    display: none;
}

.step-number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--border-light);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
    z-index: 1;
    transition: all 0.3s;
}

.progress-step.active .step-number,
.progress-step.completed .step-number {
    background: var(--accent-blue);
    color: white;
}

.step-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.progress-step.active .step-label {
    color: var(--text-primary);
    font-weight: 600;
}

/* Form Steps */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.form-step h2 {
    font-size: 22px;
    margin-bottom: 20px;
}

.form-step h3 {
    font-size: 16px;
    margin: 28px 0 14px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.form-note {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
}

/* Form Elements */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-row-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    font-size: 15px;
    font-family: inherit;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--gray-50);
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input.error {
    border-color: #dc2626;
    background: #fef2f2;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* Checkboxes & Radios */
.checkbox-group,
.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 8px;
}

.checkbox-label,
.radio-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    cursor: pointer;
}

.checkbox-label input,
.radio-label input {
    width: auto;
    margin: 0;
}

/* Conditional Fields */
.conditional {
    display: none;
}

/* Consent */
.consent-section {
    background: var(--gray-50);
    padding: 18px;
    border-radius: var(--radius-md);
    margin: 20px 0;
}

.consent-label {
    align-items: flex-start !important;
}

.consent-label span {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Review Section */
.review-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.review-section h3 {
    margin: 0 0 14px;
    padding: 0;
    border: none;
    font-size: 15px;
    color: var(--accent-blue);
}

.review-grid {
    display: grid;
    gap: 6px;
    font-size: 14px;
}

.review-grid div {
    padding: 6px 0;
    border-bottom: 1px solid var(--gray-100);
}

/* Form Actions */
.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 28px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
}

.btn-form-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-form-secondary:hover {
    background: var(--gray-50);
    transform: none;
}

/* Success Message */
.form-success {
    text-align: center;
    padding: 50px 20px;
}

.success-icon {
    width: 72px;
    height: 72px;
    background: var(--success-green);
    color: white;
    font-size: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.form-success h2 {
    margin-bottom: 10px;
}

.form-success p {
    color: var(--text-secondary);
    margin-bottom: 28px;
}

/* Responsive - Application */
@media (max-width: 768px) {
    .apply-main {
        padding: 80px 0 40px;
    }

    .application-form {
        padding: 24px;
        margin: 0 -8px;
        border-radius: 0;
    }

    .form-progress {
        gap: 6px;
    }

    .step-label {
        display: none;
    }

    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .form-actions .btn {
        width: 100%;
    }
}