/* 
* VibeVentures Landing Page Styles
* Modern, clean design with responsive elements
*/

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Colors */
    --primary: #6C63FF;       /* Purple */
    --primary-dark: #5A52D9;  /* Darker Purple */
    --secondary: #FF6B6B;     /* Coral/Pink */
    --accent: #4ECDC4;        /* Teal */
    
    /* Neutrals */
    --dark: #2D3748;          /* Dark Blue/Gray */
    --medium: #718096;        /* Medium Gray */
    --light: #E2E8F0;         /* Light Gray */
    --white: #FFFFFF;         /* White */
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #2CBFB1 100%);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --fs-xs: 0.75rem;    /* 12px */
    --fs-sm: 0.875rem;   /* 14px */
    --fs-md: 1rem;       /* 16px */
    --fs-lg: 1.125rem;   /* 18px */
    --fs-xl: 1.25rem;    /* 20px */
    --fs-2xl: 1.5rem;    /* 24px */
    --fs-3xl: 2rem;      /* 32px */
    --fs-4xl: 2.5rem;    /* 40px */
    
    /* Spacing */
    --spacing-xs: 0.25rem;    /* 4px */
    --spacing-sm: 0.5rem;     /* 8px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    --spacing-3xl: 4rem;      /* 64px */
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

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

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ===== COMMON ELEMENTS ===== */
.highlight {
    color: var(--primary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 5px;
}

.section-header p {
    color: var(--medium);
    font-size: var(--fs-lg);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 500;
    font-size: var(--fs-md);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 5px 15px rgba(108, 99, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(108, 99, 255, 0.4);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===== NAVBAR ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.navbar {
    height: 80px;
    display: flex;
    align-items: center;
}

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

.logo {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--dark);
}

.nav-links ul {
    display: flex;
}

.nav-links ul li {
    margin-left: var(--spacing-xl);
}

.nav-links ul li a {
    font-size: var(--fs-md);
    font-weight: 500;
    color: var(--dark);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-links ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-links ul li a:hover::after,
.nav-links ul li a.active::after {
    width: 100%;
}

.open-menu, .close-menu {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--dark);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 150px 0 80px;
    position: relative;
    overflow: hidden;
}

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

.hero-content {
    flex: 1;
    max-width: 550px;
}

.hero-content h1 {
    font-size: var(--fs-4xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: var(--fs-lg);
    color: var(--medium);
    margin-bottom: var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
}

.hero-image {
    flex: 1;
    max-width: 500px;
    margin-left: var(--spacing-xl);
}

/* ===== ABOUT SECTION ===== */
.about {
    padding: var(--spacing-3xl) 0;
    background-color: var(--light);
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-2xl);
}

.about-image {
    flex: 1;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--dark);
}

.about-text p {
    margin-bottom: var(--spacing-lg);
    color: var(--medium);
}

.stats-container {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    flex: 1;
    margin: 0 var(--spacing-sm);
}

.stat-number {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.stat-title {
    font-size: var(--fs-sm);
    color: var(--medium);
    font-weight: 500;
}

/* ===== PRODUCTS SECTION ===== */
.products {
    padding: var(--spacing-3xl) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    background-color: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.product-image {
    height: 200px;
    width: 100%;
    background-color: var(--light);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
}

.product-image img {
    max-height: 100%;
    object-fit: contain;
}

.product-content {
    padding: var(--spacing-xl);
}

.product-content h3 {
    font-size: var(--fs-xl);
    margin-bottom: var(--spacing-md);
    color: var(--dark);
}

.product-content p {
    color: var(--medium);
    margin-bottom: var(--spacing-lg);
}

.product-features {
    margin-bottom: var(--spacing-lg);
}

.product-features li {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
}

.product-features li i {
    color: var(--accent);
    margin-right: var(--spacing-sm);
}

.product-card .btn {
    width: 100%;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: var(--spacing-3xl) 0;
    background-color: var(--light);
}

.testimonials-slider {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    justify-content: center;
}

.testimonial-item {
    background-color: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-xl);
    flex: 1;
    min-width: 280px;
    max-width: 500px;
}

.testimonial-text {
    position: relative;
    padding-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.testimonial-text::before {
    content: '\201C';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 5rem;
    color: rgba(108, 99, 255, 0.1);
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: var(--spacing-md);
}

.testimonial-author h4 {
    font-size: var(--fs-md);
    margin-bottom: 2px;
}

.testimonial-author p {
    font-size: var(--fs-sm);
    color: var(--medium);
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-primary);
    color: var(--white);
    text-align: center;
}

.cta h2 {
    font-size: var(--fs-3xl);
    margin-bottom: var(--spacing-md);
}

.cta p {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

.cta .btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: var(--spacing-3xl) 0;
}

.contact-content {
    display: flex;
    gap: var(--spacing-2xl);
}

.contact-info {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-xl);
}

.contact-item i {
    font-size: var(--fs-xl);
    color: var(--primary);
    margin-right: var(--spacing-md);
    width: 24px;
    text-align: center;
}

.contact-item h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-xs);
}

.contact-item p {
    color: var(--medium);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--white);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.contact-form {
    flex: 1;
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--light);
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: var(--fs-md);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(108, 99, 255, 0.2);
}

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

/* ===== FOOTER ===== */
footer {
    background-color: var(--dark);
    color: var(--white);
    padding-top: var(--spacing-2xl);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    padding-bottom: var(--spacing-2xl);
}

.footer-logo {
    flex: 2;
    min-width: 200px;
}

.footer-logo .logo {
    color: var(--white);
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.footer-logo p {
    color: var(--light);
    max-width: 300px;
}

.footer-links,
.footer-products,
.footer-newsletter {
    flex: 1;
    min-width: 150px;
}

footer h3 {
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

footer h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--primary);
}

footer ul li {
    margin-bottom: var(--spacing-sm);
}

footer ul li a {
    color: var(--light);
    transition: all 0.3s ease;
}

footer ul li a:hover {
    color: var(--primary);
    padding-left: var(--spacing-xs);
}

.footer-newsletter p {
    color: var(--light);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 5px 0 0 5px;
    font-family: 'Poppins', sans-serif;
}

.newsletter-form button {
    background-color: var(--primary);
    color: var(--white);
    border: none;
    padding: 0 15px;
    border-radius: 0 5px 5px 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background-color: var(--primary-dark);
}

.footer-bottom {
    text-align: center;
    padding: var(--spacing-md) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: var(--fs-sm);
    color: var(--light);
}

/* ===== RESPONSIVE STYLES ===== */
@media screen and (max-width: 992px) {
    :root {
        --fs-4xl: 2.25rem;  /* 36px */
        --fs-3xl: 1.75rem;  /* 28px */
    }
    
    .hero .container,
    .about-content {
        flex-direction: column;
    }
    
    .hero-content,
    .hero-image,
    .about-text,
    .about-image {
        max-width: 100%;
    }
    
    .hero-image {
        margin-left: 0;
        margin-top: var(--spacing-xl);
    }
    
    .contact-content {
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --fs-4xl: 2rem;     /* 32px */
        --fs-3xl: 1.5rem;   /* 24px */
        --fs-2xl: 1.25rem;  /* 20px */
    }
    
    .navbar {
        height: 70px;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 250px;
        height: 100vh;
        background-color: var(--white);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-2xl) var(--spacing-xl);
        z-index: 1001;
        transition: right 0.3s ease;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links ul {
        flex-direction: column;
    }
    
    .nav-links ul li {
        margin: var(--spacing-md) 0;
    }
    
    .open-menu, .close-menu {
        display: block;
    }
    
    .close-menu {
        position: absolute;
        top: 20px;
        right: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .stats-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat-item {
        margin: 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }
    
    .footer-logo,
    .footer-links,
    .footer-products,
    .footer-newsletter {
        min-width: 100%;
    }
}

@media screen and (max-width: 576px) {
    :root {
        --fs-4xl: 1.75rem;  /* 28px */
        --fs-3xl: 1.5rem;   /* 24px */
    }
    
    .container {
        padding: 0 var(--spacing-lg);
    }
    
    .hero {
        padding: 120px 0 60px;
    }
}