/* ============================================
   Fonts
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap');

@font-face {
    font-family: 'Newake';
    src: url('../fonts/Newake-Font-Demo.woff2') format('woff2'),
         url('../fonts/Newake-Font-Demo.woff') format('woff');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* ============================================
   CSS Reset & Base Styles
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
}

/* ============================================
   Color Palette (Paper, Night, Cherry, Butter)
   ============================================ */

:root {
    /* Base Colors */
    --color-paper: #FFFDF3;
    --color-night: #0D0E40;
    --color-cherry: #da0410;
    --color-butter: #ECB335;
    
    /* Primary Colors (Cherry as main accent) */
    --color-primary: #da0410;
    --color-primary-light: #FF3333;
    --color-primary-dark: #B80000;
    
    /* Accent Colors (Butter as secondary) */
    --color-accent: #ECB335;
    --color-accent-light: #F5C860;
    --color-accent-dark: #D9A020;
    
    /* Backgrounds */
    --color-bg-white: #FFFDF3;
    --color-bg-light: #FFFEF9;
    --color-bg-secondary: #f1ede4;
    
    /* Text */
    --color-text-dark: #0D0E40;
    --color-text-light: #3D3E70;
    --color-text-lighter: #6D6E90;
    
    /* Borders & Dividers */
    --color-border: #0d0e40;
    --color-border-light: #F0EFE5;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Drop Shadow */
    --shadow-offset: 5px 5px 0 var(--color-night);
}

/* ============================================
   Utility Classes
   ============================================ */

.drop-shadow {
    box-shadow: var(--shadow-offset);
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-text-dark);
    letter-spacing: 1px;
}

h1 {
    font-family: 'Newake', 'DM Sans', sans-serif;
    font-size: 4rem;
    line-height: 1;
    letter-spacing: 2px;
}

h2 {
    font-family: 'Newake', 'DM Sans', sans-serif;
    font-size: 3.5rem;
    letter-spacing: 2px;
}

h3 {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0;
}

h4 {
    font-size: 1.5rem;
    font-weight: 700;
}

p {
    color: var(--color-text-light);
    line-height: 1.7;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent);
}

/* ============================================
   Container & Layout
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 3px solid var(--color-night);
    font-size: 1rem;
    text-align: center;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-night);
    border-color: var(--color-night);
}

.hero .btn-primary {
    font-size: 1.1rem;
}

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

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

.btn-secondary:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-accent);
    color: var(--color-accent);
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: sticky;
    top: 0;
    background-color: var(--color-bg-light);
    backdrop-filter: blur(8px);
    z-index: 100;
    transition: box-shadow 0.3s ease;
}

.header.scrolled {
    border-bottom: 3px solid var(--color-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.01em;
}

.logo-icon,
.footer-logo-icon {
    width: 22px;
    height: 22px;
    flex: 0 0 20px;
    color: var(--color-night);
    display: inline-block;
    vertical-align: top;
}

.footer .btn-primary:hover .footer-logo-icon {
   color: var(--color-cherry);
}

.logo-text {
    display: inline-block;
    vertical-align: middle;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
}

.nav-links-mobile {
   display: none;
   list-style: none;
}

.nav-links a, .nav-links-mobile a {
    color: var(--color-text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* ============================================
   Hero Section
   ============================================ */

.hero {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

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

.hero-img {
    width: 100%;
    max-width: 500px;
}



/* ============================================
   Section Headers
   ============================================ */

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

.section-header h2 {
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background-color: var(--color-bg-secondary);
}

.features-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: flex-start;
}

.features-header-column {
    position: sticky;
    top: 160px;
    height: fit-content;
}

.features-header {
    text-align: left;
    margin-bottom: 0;
}

.features-header h2 {
    margin-bottom: var(--spacing-md);
}

.features-header p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.features-cards-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-xl);
    background-color: var(--color-cherry);
    border-radius: var(--radius-xl);
    border: 3px solid var(--color-night);
    transition: all 0.3s ease;
}

.feature-icon {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon img {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-bg-white);
}

.feature-card p {
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
    color: var(--color-bg-light);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    color: var(--color-text-light);
    position: relative;
    font-size: 0.9rem;
}

.feature-list li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ============================================
   Secondary Features Section
   ============================================ */

.secondary-features {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.secondary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.secondary-card {
    padding: var(--spacing-xl);
    background-color: white;
    border-radius: var(--radius-xl);
    border: 3px solid var(--color-border);
}

.secondary-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.secondary-card p {
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.benefit-list {
    list-style: none;
    padding: 0;
}

.benefit-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
    color: var(--color-text-light);
    position: relative;
    font-size: 0.95rem;
}

.benefit-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ============================================
   Use Cases Section
   ============================================ */

.use-cases {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.use-case-card {
    background-color: white;
    overflow: hidden;
    border: 3px solid var(--color-night);
    border-radius: var(--radius-lg);
}

.use-case-card:hover {
   box-shadow: var(--shadow-offset);
}

.use-case-image {
    width: 100%;
    background: linear-gradient(135deg, rgba(236, 179, 53, 0.08) 0%, rgba(237, 0, 0, 0.04) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.use-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
    transition: transform 0.3s ease;
}



.use-case-card h3 {
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-md) var(--spacing-lg);
    font-size: 1.1rem;
    font-weight: 600;
}

.use-case-card p {
    padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
    font-size: 0.9rem;
}

/* ============================================
   FAQ Section
   ============================================ */

.faq {
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--color-bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: var(--spacing-xl) auto 0;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    background-color: white;
    border: 3px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border: 3px solid var(--color-cherry);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background-color: white;
    border: none;
    text-align: left;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}


.faq-question span:first-child {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    flex: 1;
    text-align: left;
}

.faq-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-cherry);
    font-weight: bold;
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(45deg);
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: var(--color-bg-light);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg) var(--spacing-lg);
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    color: var(--color-text-dark);
    padding: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 2fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3 { 
   color: var(--color-night);
   font-size: 1.3rem;
}

.footer-section h4 {
    color: var(--color-night);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.footer-section a {
    color: var(--color-night);
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--color-accent);
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-bottom a { color: var(--color-text-lighter); }

/* ============================================
   Responsive Design - Mobile First
   ============================================ */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.98px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero .container .hero-image {
         order: -1;
     }

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

    .hero-subtitle {
        font-size: 1rem;
    }

    .nav-links {
        display: none;
    }
    
    .nav-links-mobile {
        display: inline-block;
    }

    .features-grid,
    .secondary-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .feature-card,
    .secondary-card {
        padding: var(--spacing-lg);
    }

    .features-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .features-header-column {
        position: static;
        top: auto;
    }

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

    .features-header p {
        max-width: 600px;
        margin: 0 auto;
    }

    .faq-question,
    .faq-answer p {
        padding: var(--spacing-md);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.75rem;
    }

    .hero .container {
        grid-template-columns: 1fr 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large devices (desktops, 1024px and up) */
@media (min-width: 1024px) {
    h1 {
        font-size: 4.5rem;
    }

    h2 {
        font-size: 3.5rem;
    }

    .hero-title {
        font-size: 4.5rem;
    }

    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .use-cases-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
    .header {
        position: static;
    }

    a {
        color: var(--color-primary);
    }

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