/* Base Styles & Reset */
:root {
    --black: #000000;
    --white: #ffffff;
    --light-gray: #f5f5f7;
    --border-color: #d2d2d7;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 120px 0;
    position: relative;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3.5rem;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    color: #333;
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

img {
    max-width: 100%;
    height: auto;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 500;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    font-size: 1rem;
    border: 1px solid transparent;
}

.cta-button.primary {
    background-color: var(--black);
    color: var(--white);
}

.cta-button.primary:hover {
    background-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cta-button.secondary {
    background-color: transparent;
    border: 1px solid var(--black);
    color: var(--black);
}

.cta-button.secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
}

.logo img {
    height: 50px; /* Increased logo size */
    width: auto;
    object-fit: contain;
}

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

.nav-links a {
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--black);
    position: relative;
}

.nav-links a:not(.cta-button):after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: -4px;
    left: 0;
    background-color: var(--black);
    transition: var(--transition);
}

.nav-links a:not(.cta-button):hover:after {
    width: 100%;
}

.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--black);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    max-width: 900px;
    margin: 0 auto 1.5rem;
    font-weight: 700;
    line-height: 1.1;
}

.subheadline {
    font-size: 1.5rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    color: #333;
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Section */
.features {
    background-color: var(--light-gray);
    padding: 120px 0;
}

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

.feature-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--black);
}

/* How It Works Section */
.how-it-works {
    background-color: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--black);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

/* Social Proof Section */
.social-proof {
    background-color: var(--light-gray);
    text-align: center;
}

.proof-card {
    max-width: 800px;
    margin: 0 auto 4rem;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.proof-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--black);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.proof-item {
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.proof-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
}

.proof-item i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--black);
}

/* About Section */
.about {
    background-color: var(--white);
}

.about-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    font-size: 1.25rem;
    line-height: 1.7;
    color: #333;
}

.founder-note {
    max-width: 700px;
    margin: 4rem auto 0;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.founder-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--black);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.quote {
    font-size: 1.25rem;
    font-style: italic;
    margin-bottom: 0.5rem;
    color: #333;
}

.founder-name {
    font-weight: 600;
    color: var(--black);
}

/* Social Links Section */
.social-links {
    background-color: var(--light-gray);
    text-align: center;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.social-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: var(--white);
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.social-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.social-button i {
    font-size: 1.25rem;
}

/* JIT Innovation Hub logo */
.proof-icon.jit-logo-wrapper img {
    max-width: 200px;
    height: auto;
    margin: 1rem 0;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Threads icon fix */
.fa-threads {
    background: linear-gradient(45deg, #000000, #000000);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    vertical-align: middle;
}

/* Contact Section */
.contact {
    background-color: var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto 4rem;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--black);
    box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-info {
    text-align: center;
    margin-top: 3rem;
}

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.contact-info a {
    color: var(--black);
    text-decoration: none;
    transition: var(--transition);
}

.contact-info a:hover {
    text-decoration: underline;
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: #25D366;
    color: white !important;
    border-radius: 30px;
    font-weight: 500;
    margin-top: 1rem;
    text-decoration: none !important;
    transition: var(--transition);
}

.whatsapp-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    text-decoration: none !important;
}

/* Footer */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 3rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.footer-links a {
    color: #a1a1a6;
    transition: var(--transition);
}

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

.social-icons {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-icons a {
    color: #a1a1a6;
    font-size: 1.25rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--white);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #86868b;
    font-size: 0.875rem;
    margin: 0;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 12px 0;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .hamburger {
        display: block;
        z-index: 1000;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 100px 0 80px;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-button {
        width: 100%;
    }
    
    .founder-note {
        flex-direction: column;
        text-align: center;
    }
    
    .founder-avatar {
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .subheadline {
        font-size: 1.25rem;
    }
    
    section {
        padding: 80px 0;
    }
    
    .features-grid,
    .steps,
    .proof-grid {
        grid-template-columns: 1fr;
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 36px;      /* Adjust to 32px or 40px if needed */
    width: auto;
    object-fit: contain;
}

.logo span {
    font-size: 1.4rem;
    font-weight: 600;
}

.jit-logo-wrapper img {
    height: 140px;  /* bigger */
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}


.navbar .logo img {
    height: 100px;    /* bigger */
    width: auto;
    object-fit: contain;
}
.logo {
    flex-shrink: 0;
}
.logo, .jit-logo-wrapper {
    width: auto !important;
    max-width: none !important;
}

/* Logo container */
.logo {
    display: flex;
    align-items: center;  /* vertically center the image and text */
    gap: 12px;            /* space between image and text */
    flex-shrink: 0;       /* prevent shrinking */
}

/* Logo image */
.logo img {
    height: 60px;         /* increase size */
    width: auto;
    object-fit: contain;
}

/* Logo text */
.logo span {
    font-size: 1.8rem;    /* bigger text */
    font-weight: 700;
    color: var(--black);
}

/* Ensure navbar container stays flexed */
.navbar .container {
    display: flex;
    justify-content: space-between;  /* logo left, nav links right */
    align-items: center;
    padding: 16px 24px;
}

@media (max-width: 768px) {
    .logo img {
        height: 50px;
    }
    .logo span {
        font-size: 1.5rem;
    }
}

.social-icon {
    width: 26px;      /* Increase or decrease based on what looks good */
    height: 26px;     /* Keeping it square */
    object-fit: contain;
    margin-right: 8px;
}