:root {
    --primary-color: #004aad;
    --primary-dark: #003380;
    --secondary-color: #ff6b00;
    --secondary-hover: #e65c00;
    --text-color: #333333;
    --bg-light: #ffffff;
    --bg-gray: #f4f6f8;
    --bg-dark: #0b0c10;
    --text-light: #ffffff;
    --font-main: 'Inter', sans-serif;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-light);
}

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

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

.btn-outline:hover {
    background-color: var(--text-light);
    color: var(--primary-color);
}

/* Header */
header {
    background-color: var(--bg-light);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 60px;
    /* Adjust height to fit header appropriately */
    width: auto;
}

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

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

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

.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
#hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

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

.hero-shape {
    width: 400px;
    height: 400px;
    background: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.hero-limit-icon {
    font-size: 5rem;
    color: white;
    font-weight: bold;
    text-align: center;
}

/* Plans Section */
#plans {
    padding: 100px 0;
    background-color: var(--bg-gray);
}

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

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.section-header p {
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

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

.plan-card {
    background: var(--bg-light);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-top: 5px solid transparent;
}

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

.plan-card.featured {
    border-top-color: var(--secondary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
    z-index: 1;
}

.plan-card.featured:hover {
    transform: scale(1.05) translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.plan-card h3 {
    margin-bottom: 5px;
    font-size: 1.2rem;
    color: var(--text-color);
    font-weight: 600;
}

.plan-header {
    margin-bottom: 20px;
}

.plan-speed {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.plan-speed span {
    font-size: 3.5rem;
    /* Number bigger */
}

.plan-speed small {
    font-size: 1.5rem;
    /* Unit smaller */
    font-weight: 700;
}

.plan-price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 20px;
    color: var(--text-color);
}

.plan-price .amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-color);
}

.plan-price .currency,
.plan-price .period {
    font-size: 1rem;
    font-weight: 400;
    color: #888;
    margin: 0 2px;
}

.plan-price .currency,
.plan-price .period {
    font-size: 1rem;
    font-weight: 400;
    color: #888;
    align-self: flex-start;
    /* Align currency to top */
    margin-top: 8px;
}

.plan-price .period {
    align-self: flex-end;
    /* Align period to bottom */
    margin-bottom: 5px;
}

.plan-features {
    margin-bottom: 30px;
    text-align: left;
}

.plan-features li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    color: #555;
    list-style: none;
    /* Ensure no default bullets */
}

/* Remove CSS checkmark since we use FontAwesome in HTML now */
.plan-features li::before {
    content: none;
}

/* Features/About Section */
#features {
    padding: 100px 0;
}

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

.feature-item {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--bg-gray);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: var(--bg-dark);
    color: #ccc;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--text-light);
    margin-bottom: 20px;
}

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

.footer-col ul li a:hover {
    color: var(--secondary-color);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* Animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .mobile-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-light);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-md);
        gap: 1rem;
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

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

/* Partners Carousel */
.partners-carousel-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: center;
}

.partners-track {
    display: flex;
    align-items: center;
    width: max-content;
    gap: 80px;
    /* Increased gap for larger images */
    animation: scroll 40s linear infinite;
    /* Slower scroll for better visibility */
}

.partners-track img {
    height: 260px;
    /* Doubled the size */
    width: auto;
    object-fit: contain;
    filter: none;
    /* Removed grayscale */
    opacity: 1;
    /* Removed transparency */
    transition: var(--transition);
}

.partners-track img:hover {
    transform: scale(1.1);
    /* Simple zoom on hover */
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-50% - 40px));
        /* Move by half the width + half the gap */
    }
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.1);
}

/* Tools/Utilities Section */
#tools-section {
    padding: 60px 0;
    background-color: var(--bg-gray);
    text-align: center;
}

.tools-grid {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.tool-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    width: 250px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.tool-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* FAQ Accordion */
.faq-item {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    background: #f9f9f9;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
}

.faq-question:hover {
    background: #f0f0f0;
}

.faq-question::after {
    content: '+';
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.faq-item.active .faq-question::after {
    content: '-';
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    background: #fff;
    color: #555;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 200px;
    /* Approximate max height */
}