/* ============================================
   PICK N GO SYSTEMS - PROFESSIONAL WEBSITE CSS
   Navy, Gray, White, Red Color Scheme
   ============================================ */

/* ============================================
   VARIABLES & ROOT
   ============================================ */

:root {
    --navy: #001f3f;
    --navy-light: #003d7a;
    --navy-dark: #000a1a;
    --gray: #6c757d;
    --gray-light: #f8f9fa;
    --gray-lighter: #ecf0f3;
    --white: #ffffff;
    --red: #dc3545;
    --red-dark: #c82333;
    --red-light: #e74c5c;
    
    --font-primary: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --transition: all 0.3s ease;
    --shadow-sm: 0 2px 8px rgba(0, 31, 63, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 31, 63, 0.15);
    --shadow-lg: 0 12px 32px rgba(0, 31, 63, 0.2);
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: #333;
    background-color: var(--white);
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--navy);
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: #555;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 3rem;
    text-align: center;
}

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

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    font-size: 1rem;
}

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

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

.btn-secondary {
    background-color: var(--white);
    color: #000;
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--gray-light);
    color: #000;
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--red);
    border: 2px solid var(--red);
    padding: 12px 28px;
}

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

.btn-demo {
    background-color: transparent;
    color: var(--red);
    border: none;
    padding: 10px 20px;
    font-weight: 600;
}

.btn-demo:hover {
    color: var(--red-dark);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.1rem;
    width: 100%;
}

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

.navbar {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
}

.logo i {
    color: var(--red);
    font-size: 2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: var(--transition);
}

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

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

.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: 120px 0 80px;
}

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

.hero h1 {
    color: var(--white);
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 80px;
}

.hero-buttons .btn {
    min-width: 200px;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 600px;
    margin: 0 auto;
}

.stat {
    text-align: center;
}

.stat h3 {
    color: var(--red);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.stat p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* ============================================
   PROBLEM SECTION
   ============================================ */

.problem {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.problem h2 {
    text-align: center;
    margin-bottom: 60px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.problem-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    text-align: center;
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.problem-card i {
    font-size: 3rem;
    color: var(--red);
    margin-bottom: 20px;
}

.problem-card h3 {
    color: var(--navy);
    margin-bottom: 15px;
}

.problem-card p {
    color: #666;
    font-size: 0.95rem;
}

/* ============================================
   SOLUTION SECTION
   ============================================ */

.solution {
    padding: 80px 0;
    background-color: var(--white);
}

.solution h2 {
    text-align: center;
    margin-bottom: 10px;
}

.solution > .container > .section-subtitle {
    margin-bottom: 60px;
}

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

.solution-card {
    background-color: var(--gray-light);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--red);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.solution-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background-color: var(--red);
    color: var(--white);
    border-radius: 50%;
    font-size: 2rem;
    margin-bottom: 20px;
}

.solution-card h3 {
    color: var(--navy);
    margin-bottom: 15px;
}

.solution-card p {
    color: #666;
    font-size: 0.95rem;
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.features h2 {
    text-align: center;
    margin-bottom: 60px;
}

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

.feature {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature:hover {
    box-shadow: var(--shadow-md);
}

.feature-number {
    display: inline-block;
    width: 50px;
    height: 50px;
    background-color: var(--red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.feature h3 {
    color: var(--navy);
    margin-bottom: 15px;
}

.feature p {
    color: #666;
    font-size: 0.95rem;
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing {
    padding: 80px 0;
    background-color: var(--white);
}

.pricing h2 {
    text-align: center;
    margin-bottom: 10px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin: 60px 0 40px;
    align-items: flex-start;
}

.pricing-card {
    background-color: var(--white);
    border: 2px solid var(--gray-lighter);
    border-radius: 12px;
    padding: 40px 30px;
    position: relative;
    transition: var(--transition);
}

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

.pricing-card.featured {
    border-color: var(--red);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--red);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
}

.pricing-header h3 {
    color: var(--navy);
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.pricing-tagline {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 20px !important;
}

.pricing-amount {
    margin: 25px 0;
    line-height: 1;
}

.currency {
    font-size: 1.5rem;
    color: var(--red);
    font-weight: 700;
}

.price {
    font-size: 3rem;
    color: var(--navy);
    font-weight: 700;
}

.period {
    color: var(--gray);
    font-size: 1.1rem;
}

.pricing-description {
    color: #666;
    font-size: 0.95rem;
    margin-bottom: 30px;
}

.features-list {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.features-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-lighter);
    color: #666;
    font-size: 0.95rem;
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list i {
    color: var(--red);
    margin-right: 12px;
    font-weight: 700;
}

.pricing-card .btn {
    margin-bottom: 15px;
}

.no-setup-fee,
.implementation-fee {
    font-size: 0.85rem;
    color: var(--gray);
    text-align: center;
    font-style: italic;
}

.implementation-fee {
    background-color: var(--gray-light);
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

.implementation-fee strong {
    color: var(--red);
}

.pricing-note {
    text-align: center;
    padding: 30px;
    background-color: var(--gray-light);
    border-radius: 10px;
    color: #666;
}

/* ============================================
   IMPLEMENTATION SECTION
   ============================================ */

.implementation {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
}

.implementation h2 {
    text-align: center;
    color: var(--white);
    margin-bottom: 10px;
}

.implementation .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 60px;
}

.implementation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.impl-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.impl-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.impl-number {
    width: 50px;
    height: 50px;
    background-color: var(--red);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.impl-card h3 {
    color: var(--white);
    margin-bottom: 15px;
}

.impl-card p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ============================================
   WHY CHOOSE SECTION
   ============================================ */

.why-choose {
    padding: 80px 0;
    background-color: var(--white);
}

.why-choose h2 {
    text-align: center;
    margin-bottom: 60px;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.why-card {
    background-color: var(--gray-light);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--red);
    color: var(--white);
    border-radius: 50%;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.why-card h3 {
    color: var(--navy);
    margin-bottom: 15px;
}

.why-card p {
    color: #666;
    font-size: 0.95rem;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.faq h2 {
    text-align: center;
    margin-bottom: 60px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
}

.faq-item {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 20px;
    background-color: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    border-left: 4px solid var(--red);
}

.faq-question:hover {
    background-color: var(--gray-light);
}

.faq-question h3 {
    margin: 0;
    color: var(--navy);
    font-size: 1.1rem;
}

.faq-question i {
    color: var(--red);
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 500px;
}

.faq-answer p {
    color: #666;
    margin: 0;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    text-align: center;
}

.cta h2 {
    color: var(--white);
    margin-bottom: 10px;
}

.cta > .container > p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

.cta-form {
    max-width: 500px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 40px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: 20px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.form-group input::placeholder {
    color: #999;
}

.form-group select {
    cursor: pointer;
    color: #333;
}

.form-group select option {
    color: #333;
}

.form-note {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin-top: 20px;
}

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

.footer {
    background-color: var(--navy-dark);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
}

.footer-section h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--red);
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--red);
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

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

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        min-width: auto;
        width: 100%;
        max-width: 300px;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .nav-links {
        gap: 15px;
        font-size: 0.9rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

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

    .cta-form {
        padding: 30px 20px;
    }

    .hero {
        padding: 60px 0 40px;
    }

    .problem,
    .solution,
    .features,
    .pricing,
    .implementation,
    .why-choose,
    .faq,
    .cta {
        padding: 60px 0;
    }

    .implementation-grid,
    .why-grid,
    .problem-grid,
    .solution-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 1.8rem;
        margin-bottom: 15px;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 10px;
        font-size: 0.8rem;
    }

    .btn-demo {
        padding: 8px 15px;
        font-size: 0.9rem;
    }

    .pricing-grid {
        gap: 20px;
    }

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

    .price {
        font-size: 2.5rem;
    }

    .cta-form {
        padding: 20px 15px;
    }

    .footer-content {
        gap: 30px;
    }

    .hero-buttons {
        gap: 10px;
    }
}

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

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.feature,
.problem-card,
.solution-card,
.why-card {
    animation: slideInUp 0.6s ease-out;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-20 {
    margin-top: 20px;
}

.mb-20 {
    margin-bottom: 20px;
}

.gap-20 {
    gap: 20px;
}