:root {
    --primary: #4cafd1;
    --primary-dark: #3a8da9;
    --secondary: #343d57;
    --accent: #FF0046; /* RoyalMail red */
    --light: #f8f9fa;
    --dark: #212529;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --gradient-start: #4cafd1;
    --gradient-end: #6a11cb;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

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

.btn-login {
    background: transparent;
    color: var(--dark);
    padding: 10px 20px;
}

.btn-login:hover {
    color: var(--primary);
}

.btn-large {
    padding: 15px 35px;
    font-size: 18px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo a {
    text-decoration: none;
    font-size: 28px;
    font-weight: 700;
}

.logo-text {
    color: var(--secondary);
}

.logo-highlight {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary);
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 15px;
}


/* --- Hamburger --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001; /* make sure it's on top */
}

.hamburger .bar {
  width: 25px;
  height: 3px;
  background: #333; /* adjust to your theme */
  border-radius: 2px;
  transition: 0.3s;
}

/* --- Mobile menu --- */
.mobile-menu {
  display: none;
  position: absolute;
  top: 60px; /* adjust to header height */
  left: 0;
  width: 100%;
  background: #fff;
  border-top: 1px solid #ddd;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  z-index: 1000;
  flex-direction: column;
}

.mobile-menu a {
  padding: 12px 20px;
  display: block;
  text-decoration: none;
  color: #333;
}

.mobile-menu a:hover {
  background: #f5f5f5;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-menu { display: none; } /* hide desktop menu */
  .hamburger { display: flex; } /* show hamburger */
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, rgba(76, 175, 209, 0.1) 0%, rgba(106, 17, 203, 0.1) 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--gray);
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-badges {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: white;
    padding: 10px 15px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.badge img {
    width: 30px;
    height: 30px;
}

.badge span {
    font-weight: 600;
    font-size: 0.9rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.dashboard-mockup {
    max-width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.dashboard-mockup img {
    width: 100%;
    height: auto;
    display: block;
}

/* How It Works Section */
.how-it-works {
    padding: 100px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 25px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.step-content p {
    color: var(--gray);
}

/* Carriers Section */
.carriers {
    padding: 100px 0;
    background: #ffffff;
}

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

.carrier-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.carrier-card:hover {
    transform: translateY(-5px);
}

.carrier-logo {
    margin-bottom: 20px;
}

.carrier-logo img {
    width: 120px;
    height: 120px;
    object-fit: contain;
}

.carrier-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.carrier-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.carrier-card ul {
    list-style: none;
    text-align: left;
}

.carrier-card li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.carrier-card li i {
    color: var(--primary);
    position: absolute;
    left: 0;
    top: 3px;
}

/* Formats Section */
.formats {
    padding: 100px 0;
    background: white;
}

.formats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.format-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    border: 1px solid var(--light-gray);
}

.format-card:hover {
    transform: translateY(-5px);
}

.format-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.format-icon i {
    font-size: 30px;
    color: white;
}

.format-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--secondary);
}

.format-card p {
    color: var(--gray);
    margin-bottom: 20px;
}

.format-card ul {
    list-style: none;
    text-align: left;
}

.format-card li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.format-card li:before {
    content: "•";
    color: var(--primary);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Trusted Section */
.trusted {
    padding: 100px 0;
    background: var(--light);
}

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

.customer-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    gap: 30px;
    align-items: center;
}

.customer-logo {
    flex-shrink: 0;
}

.customer-logo img {
    width: 150px;
    height: 80px;
    object-fit: contain;
}

.customer-info h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--secondary);
}

.customer-info p {
    color: var(--gray);
    margin-bottom: 20px;
    font-style: italic;
}

.customer-stats {
    display: flex;
    gap: 30px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray);
}

/* CTA Section */
.cta-main {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    text-align: center;
}

.cta-main h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: white;
}

.cta-main p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

.cta-main-content h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #fcfcfc;

}

.cta-main-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cta-main .btn-secondary {
    color: white;
    border-color: white;
}

.cta-main .btn-secondary:hover {
    background: white;
    color: var(--primary);
}

/* Footer */
.footer {
    padding: 80px 0 30px;
    background: var(--secondary);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-section p {
    margin-bottom: 20px;
    opacity: 0.8;
}

.footer-section h4 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: white;
    opacity: 0.8;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-section ul li a:hover {
    opacity: 1;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-badges {
        justify-content: center;
    }
    
    .customer-card {
        flex-direction: column;
        text-align: center;
    }
    
    .customer-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 20px 0;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 15px 0;
        width: 100%;
        display: block;
    }
    
    .nav-buttons {
        flex-direction: column;
        width: 100%;
        padding: 20px;
    }
    
    .hero {
        padding: 130px 0 60px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .btn-large {
        padding: 12px 25px;
        font-size: 16px;
    }
    
    .carrier-card, .format-card {
        padding: 30px 20px;
    }
}