/* ==================== */
/* PROFESSIONAL CSS DESIGN v2.0 */
/* ==================== */

:root {
    /* Professional Color Palette */
    --primary-yellow: #F5A623;
    --primary-dark: #1C1C1E;
    --secondary-dark: #2C2C2E;
    --accent-gold: #D4AF37;
    --text-dark: #1C1C1E;
    --text-light: #FFFFFF;
    --text-gray: #6C6C70;
    --text-medium: #48484A;
    --bg-light: #F5F5F7;
    --bg-white: #FFFFFF;
    --border-light: #E5E5E7;

    /* Sector Colors */
    --sector-orange: #FF9500;
    --sector-green: #34C759;
    --sector-blue: #007AFF;

    /* Gradients */
    --gradient-primary: linear-gradient(90deg, #F5A623 0%, #D4AF37 100%);
    --gradient-dark: linear-gradient(180deg, #1C1C1E 0%, #2C2C2E 100%);
    --gradient-hero: linear-gradient(to right, rgba(28, 28, 30, 0.95) 0%, rgba(28, 28, 30, 0.7) 50%, rgba(28, 28, 30, 0.4) 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(245, 166, 35, 0.3);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

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


.hero .container {
    max-width: 1200px;
    margin: 0 1rem;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 2rem 0;
        height: auto !important;
    }

    .hero .container {
        max-width: 100%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--primary-yellow);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--primary-yellow);
    transition: var(--transition-normal);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-rvs {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-yellow);
    letter-spacing: -1px;
    line-height: 1;
}

.logo-text {
    font-size: 0.6rem;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    border-bottom: 2px solid transparent;
}

.nav-links a:not(.btn-nav):hover {
    border-bottom: 2px solid var(--primary-dark);
}

.btn-nav {
    background: var(--primary-dark);
    color: var(--text-light) !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.btn-nav:hover {
    background: var(--secondary-dark);
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition-fast);
}

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

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--text-light);
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn 20s infinite alternate;
}

@keyframes zoomIn {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: -1;
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 1;
    padding-top: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(245, 166, 35, 0.2);
    border: 1px solid rgba(245, 166, 35, 0.4);
    color: var(--primary-yellow);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(5px);
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.highlight-text {
    color: var(--primary-yellow);
    background: linear-gradient(90deg, #F5A623, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 550px;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #FFD700;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--text-light);
}

.hero-features {
    display: flex;
    gap: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    animation: fadeInUp 0.8s ease 0.8s backwards;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.9rem;
}

.feature-item i {
    color: var(--primary-yellow);
    font-size: 1.2rem;
}

/* ==================== */
/* ABOUT SECTION */
/* ==================== */

.about {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.text-lead {
    font-size: 1.2rem;
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.check-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
    color: var(--text-dark);
}

.check-list i {
    color: var(--sector-green);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
    color: var(--text-dark);
}

.stat-card h3 {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 1.5rem;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.stat-card small {
    color: var(--text-gray);
    font-size: 0.8rem;
}

/* ==================== */
/* LOGISTICS SECTION */
/* ==================== */

.logistics {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.section-header.center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
}

.logistics-diagram {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

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

.sector-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    width: 250px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid transparent;
    transition: var(--transition-normal);
    width: 100%;
}

.sector-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.sector-card.orange {
    border-color: var(--sector-orange);
}

.sector-card.green {
    border-color: var(--sector-green);
}

.sector-card.blue {
    border-color: var(--sector-blue);
}

.sector-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.sector-card.orange .sector-icon {
    background: var(--sector-orange);
}

.sector-card.green .sector-icon {
    background: var(--sector-green);
}

.sector-card.blue .sector-icon {
    background: var(--sector-blue);
}

.logistics-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.info-block {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.info-block h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.info-block h3 i {
    color: var(--primary-yellow);
}

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

.pricing {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

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

.price-card {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    transition: var(--transition-normal);
}

.price-card:hover {
    border-color: var(--primary-yellow);
    box-shadow: var(--shadow-md);
}

.price-card.popular {
    background: var(--primary-dark);
    color: var(--text-light);
    border: none;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.price-card.popular .price-header h4,
.price-card.popular .distance,
.price-card.popular .price-value,
.price-card.popular .price-features li {
    color: var(--text-light);
}

.price-card.popular .price-features li i {
    color: var(--primary-yellow);
}

.badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-yellow);
    color: var(--text-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
}

.price-header {
    margin-bottom: 1.5rem;
}

.price-header h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

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

.price-value {
    display: flex;
    align-items: baseline;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.currency {
    font-size: 1.2rem;
    font-weight: 600;
    margin-right: 0.25rem;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
}

.period {
    color: var(--text-gray);
    margin-left: 0.25rem;
}

.price-features {
    list-style: none;
    border-top: 1px solid var(--border-light);
    padding-top: 1.5rem;
}

.price-card.popular .price-features {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.price-features li i {
    color: var(--sector-green);
}

.payment-info {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(245, 166, 35, 0.1);
    border-left: 4px solid var(--primary-yellow);
    border-radius: var(--radius-md);
}

.payment-info p {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.payment-info i {
    color: var(--primary-yellow);
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .payment-info p {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.9rem;
    }
}

/* ==================== */
/* TECH SECTION */
/* ==================== */

.tech {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    color: var(--text-light);
    overflow: hidden;
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-text .section-title {
    color: var(--text-light);
}

.tech-features {
    margin-top: 3rem;
}

.tech-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tech-item i {
    font-size: 2rem;
    color: var(--primary-yellow);
    background: rgba(255, 255, 255, 0.05);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.tech-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.tech-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.app-mockup {
    position: relative;
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    border: 8px solid #333;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.screen {
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1524661135-423995f22d0b?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') center/cover;
    position: relative;
}

.screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.map-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.map-placeholder i {
    font-size: 3rem;
    color: var(--primary-yellow);
    margin-bottom: 0.5rem;
    display: block;
}

.notification-pop {
    position: absolute;
    top: 40px;
    left: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-dark);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: slideDown 1s ease;
}

.notification-pop i {
    color: var(--sector-green);
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

.contact {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.contact-wrapper {
    display: flex;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-box {
    background: var(--primary-dark);
    padding: 3rem;
    color: var(--text-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

@media (max-width: 768px) {
    .contact-info-box {
        padding: 2rem 1rem !important;
    }
}

.contact-info-box h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info-box p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
}

.c-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.c-item i {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-yellow);
}

.contact-form-modern {
    padding: 3rem;
}

.contact-form-modern h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: inherit;
    transition: var(--transition-fast);
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.btn-block {
    width: 100%;
}

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

.main-footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0.5rem 0;
}

.footer-brand small {
    color: rgba(255, 255, 255, 0.4);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-yellow);
}

.footer-copy {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

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

@media (max-width: 968px) {

    .about-grid,
    .tech-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3rem;
    }

    .app-mockup {
        display: none;
        /* Hide on smaller screens to save space or adjust */
    }
}

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

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: var(--transition-normal);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .price-card.popular {
        transform: scale(1);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== */
/* WHATSAPP FLOATING BUTTON */
/* ==================== */

.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse-whatsapp 2s infinite;
    text-decoration: none;
    color: var(--text-light);
    font-size: 2rem;
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    color: var(--text-light);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 1.5rem;
        right: 1.5rem;
        font-size: 1.8rem;
    }
}

/* ==================== */
/* PROFESSIONAL CSS DESIGN v2.0 */
/* ==================== */

:root {
    /* Professional Color Palette */
    --primary-yellow: #F5A623;
    --primary-dark: #1C1C1E;
    --secondary-dark: #2C2C2E;
    --accent-gold: #D4AF37;
    --text-dark: #1C1C1E;
    --text-light: #FFFFFF;
    --text-gray: #6C6C70;
    --text-medium: #48484A;
    --bg-light: #F5F5F7;
    --bg-white: #FFFFFF;
    --border-light: #E5E5E7;

    /* Sector Colors */
    --sector-orange: #FF9500;
    --sector-green: #34C759;
    --sector-blue: #007AFF;

    /* Gradients */
    --gradient-primary: linear-gradient(90deg, #F5A623 0%, #D4AF37 100%);
    --gradient-dark: linear-gradient(180deg, #1C1C1E 0%, #2C2C2E 100%);
    --gradient-hero: linear-gradient(to right, rgba(28, 28, 30, 0.95) 0%, rgba(28, 28, 30, 0.7) 50%, rgba(28, 28, 30, 0.4) 100%);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 20px rgba(245, 166, 35, 0.3);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-normal: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

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


.hero .container {
    max-width: 1200px;
    margin: 0 1rem;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 2rem 0;
        height: auto !important;
    }

    .hero .container {
        max-width: 100%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--primary-yellow);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid var(--primary-yellow);
    transition: var(--transition-normal);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-rvs {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary-yellow);
    letter-spacing: -1px;
    line-height: 1;
}

.logo-text {
    font-size: 0.6rem;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
    border-bottom: 2px solid transparent;
}

.nav-links a:not(.btn-nav):hover {
    border-bottom: 2px solid var(--primary-dark);
}

.btn-nav {
    background: var(--primary-dark);
    color: var(--text-light) !important;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.btn-nav:hover {
    background: var(--secondary-dark);
    transform: translateY(-1px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition-fast);
}

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

.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: var(--text-light);
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn 20s infinite alternate;
}

@keyframes zoomIn {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    z-index: -1;
}

.hero-content {
    max-width: 650px;
    position: relative;
    z-index: 1;
    padding-top: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(245, 166, 35, 0.2);
    border: 1px solid rgba(245, 166, 35, 0.4);
    color: var(--primary-yellow);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(5px);
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-size: 4rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.highlight-text {
    color: var(--primary-yellow);
    background: linear-gradient(90deg, #F5A623, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    max-width: 550px;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #FFD700;
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--text-light);
}

.hero-features {
    display: flex;
    gap: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    animation: fadeInUp 0.8s ease 0.8s backwards;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.9rem;
}

.feature-item i {
    color: var(--primary-yellow);
    font-size: 1.2rem;
}

/* ==================== */
/* ABOUT SECTION */
/* ==================== */

.about {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.text-lead {
    font-size: 1.2rem;
    color: var(--text-medium);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.check-list {
    list-style: none;
    margin-top: 2rem;
}

.check-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-weight: 500;
    color: var(--text-dark);
}

.check-list i {
    color: var(--sector-green);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.2rem;
    color: var(--text-dark);
}

.stat-card h3 {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 1.5rem;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.stat-card small {
    color: var(--text-gray);
    font-size: 0.8rem;
}

/* ==================== */
/* LOGISTICS SECTION */
/* ==================== */

.logistics {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.section-header.center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
}

.example-note {
    color: var(--text-gray);
    font-size: 0.95rem;
    font-style: italic;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 193, 7, 0.1);
    border-left: 3px solid #ffc107;
    border-radius: 4px;
    display: inline-block;
}

.example-note i {
    margin-right: 0.5rem;
    color: #ffc107;
}

.logistics-diagram {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.sector-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    width: 250px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-top: 4px solid transparent;
    transition: var(--transition-normal);
}

.sector-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
}

.sector-card.orange {
    border-color: var(--sector-orange);
}

.sector-card.green {
    border-color: var(--sector-green);
}

.sector-card.blue {
    border-color: var(--sector-blue);
}

.sector-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    color: white;
}

.sector-card.orange .sector-icon {
    background: var(--sector-orange);
}

.sector-card.green .sector-icon {
    background: var(--sector-green);
}

.sector-card.blue .sector-icon {
    background: var(--sector-blue);
}

.info-block {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.info-block h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.info-block h3 i {
    color: var(--primary-yellow);
}

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

.pricing {
    padding: var(--spacing-xl) 0;
    background: var(--bg-white);
}

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

.price-card {
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    position: relative;
    transition: var(--transition-normal);
}

.price-card:hover {
    border-color: var(--primary-yellow);
    box-shadow: var(--shadow-md);
}

.price-card.popular {
    background: var(--primary-dark);
    color: var(--text-light);
    border: none;
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.price-card.popular .price-header h4,
.price-card.popular .distance,
.price-card.popular .price-value,
.price-card.popular .price-features li {
    color: var(--text-light);
}

.price-card.popular .price-features li i {
    color: var(--primary-yellow);
}

.badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--primary-yellow);
    color: var(--text-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    text-transform: uppercase;
}

.price-header {
    margin-bottom: 1.5rem;
}

.price-header h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

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

.price-value {
    display: flex;
    align-items: baseline;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.currency {
    font-size: 1.2rem;
    font-weight: 600;
    margin-right: 0.25rem;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
}

.period {
    color: var(--text-gray);
    margin-left: 0.25rem;
}

.price-features {
    list-style: none;
    border-top: 1px solid var(--border-light);
    padding-top: 1.5rem;
}

.price-card.popular .price-features {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.price-features li i {
    color: var(--sector-green);
}

.payment-info {
    text-align: center;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(245, 166, 35, 0.1);
    border-left: 4px solid var(--primary-yellow);
    border-radius: var(--radius-md);
}

.payment-info p {
    color: var(--text-dark);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.payment-info i {
    color: var(--primary-yellow);
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .payment-info p {
        flex-direction: column;
        gap: 0.5rem;
        font-size: 0.9rem;
    }
}

/* ==================== */
/* TECH SECTION */
/* ==================== */

.tech {
    padding: var(--spacing-xl) 0;
    background: var(--gradient-dark);
    color: var(--text-light);
    overflow: hidden;
}

.tech-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-text .section-title {
    color: var(--text-light);
}

.tech-features {
    margin-top: 3rem;
}

.tech-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.tech-item i {
    font-size: 2rem;
    color: var(--primary-yellow);
    background: rgba(255, 255, 255, 0.05);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.tech-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.tech-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.app-mockup {
    position: relative;
    width: 300px;
    height: 600px;
    background: #000;
    border-radius: 40px;
    border: 8px solid #333;
    margin: 0 auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.screen {
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1524661135-423995f22d0b?ixlib=rb-4.0.3&auto=format&fit=crop&w=800&q=80') center/cover;
    position: relative;
}

.screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.map-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.map-placeholder i {
    font-size: 3rem;
    color: var(--primary-yellow);
    margin-bottom: 0.5rem;
    display: block;
}

.notification-pop {
    position: absolute;
    top: 40px;
    left: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-dark);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: slideDown 1s ease;
}

.notification-pop i {
    color: var(--sector-green);
}

@keyframes slideDown {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

.contact {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
}

.contact-wrapper {
    display: flex;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info-box {
    background: var(--primary-dark);
    padding: 3rem;
    color: var(--text-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

.contact-info-box h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info-box p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 3rem;
}

.c-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.c-item i {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-yellow);
}

.contact-form-modern {
    padding: 3rem;
}

.contact-form-modern h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 0.9rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: inherit;
    transition: var(--transition-fast);
}

.input-group input:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.1);
}

.btn-block {
    width: 100%;
}

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

.main-footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 2rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0.5rem 0;
}

.footer-brand small {
    color: rgba(255, 255, 255, 0.4);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-yellow);
}

.footer-copy {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

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

@media (max-width: 968px) {

    .about-grid,
    .tech-content {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 3rem;
    }

    .app-mockup {
        display: none;
        /* Hide on smaller screens to save space or adjust */
    }
}

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

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-150%);
        transition: var(--transition-normal);
    }

    .nav-links.active {
        transform: translateY(0);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .price-card.popular {
        transform: scale(1);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== */
/* WHATSAPP FLOATING BUTTON */
/* ==================== */

.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse-whatsapp 2s infinite;
    text-decoration: none;
    color: var(--text-light);
    font-size: 2rem;
}

.whatsapp-float:hover {
    background: #20BA5A;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-float i {
    color: var(--text-light);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 1.5rem;
        right: 1.5rem;
        font-size: 1.8rem;
    }
}