/* ===================================
   CSS Custom Properties (Variables)
   =================================== */
:root {
    /* Colors */
    --primary-orange: #FD9800;
    --orange-hover: #E98C00;
    --dark-text: #0F172A;
    --body-text: #454F5E;
    --cream-bg: #FEF9E1;
    --white-bg: #FFFFFF;
    --light-beige: #F9F0C8;

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Spacing */
    --section-padding: 80px 0;
    --container-max-width: 1200px;

    /* Transitions */
    --transition: all 0.3s ease;
}

/* ===================================
   Reset & Base Styles
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    color: var(--body-text);
    line-height: 1.6;
    background-color: var(--white-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--dark-text);
    line-height: 1.2;
}

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

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

ul {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-family: var(--font-body);
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

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

.btn-primary:hover {
    background-color: var(--orange-hover);
    transform: translateY(-2px);
}

.btn-header {
    font-size: 14px;
    padding: 10px 24px;
}

/* ===================================
   Header & Navigation
   =================================== */
.header {
    background-color: var(--white-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
    gap: 20px;
}

.logo img {
    width: 80px;
    height: auto;
}

.nav-list {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--dark-text);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-orange);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-text);
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    background-color: var(--cream-bg);
    padding: 80px 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--dark-text);
}

.hero-subtitle {
    font-size: 20px;
    margin-bottom: 30px;
    color: var(--body-text);
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.store-badge {
    display: inline-flex;
    align-items: center;
    height: 54px;
}

.store-badge img {
    height: 54px !important;
    width: auto;
    display: block;
    vertical-align: middle;
}

.store-badge:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.hero-image img {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
    filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.2));
}

/* ===================================
   Section Titles
   =================================== */
.section-title {
    font-size: 40px;
    text-align: center;
    margin-bottom: 16px;
    color: var(--dark-text);
}

.section-subtitle {
    font-size: 20px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--body-text);
}

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

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--body-text);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
    text-align: left;
}

.about-column h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--primary-orange);
}

.about-column p {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--body-text);
    line-height: 1.8;
}

/* ===================================
   Use Cases Section
   =================================== */
.use-cases {
    padding: var(--section-padding);
    background-color: var(--white-bg);
}

.persona-scenario {
    font-style: italic;
    background-color: var(--cream-bg);
    padding: 20px;
    border-radius: 8px;
    margin: 16px 0;
    font-size: 15px;
    line-height: 1.7;
    text-align: left;
}

.persona-benefits {
    list-style: disc;
    margin-left: 20px;
    margin-top: 16px;
    text-align: left;
}

.persona-benefits li {
    margin-bottom: 8px;
    color: var(--body-text);
}

/* ===================================
   Product/Features Section
   =================================== */
.product {
    padding: var(--section-padding);
    background-color: var(--light-beige);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.feature {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--white-bg);
    border-radius: 12px;
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    color: var(--primary-orange);
    margin-bottom: 20px;
}

.feature-icon svg {
    margin: 0 auto;
}

.feature-title {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.feature-text {
    font-size: 16px;
    color: var(--body-text);
    line-height: 1.7;
}

.feature-outcome {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--cream-bg);
    font-weight: 600;
    color: var(--dark-text);
    font-size: 15px;
}

.product-cta {
    text-align: center;
    padding-top: 40px;
    border-top: 2px solid var(--cream-bg);
}

.product-cta h3 {
    font-size: 28px;
    margin-bottom: 24px;
    color: var(--dark-text);
}

.product-cta .hero-buttons {
    justify-content: center;
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-item svg {
    flex-shrink: 0;
    color: var(--primary-orange);
    margin-top: 5px;
}

.contact-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--dark-text);
}

.contact-item a {
    color: var(--primary-orange);
}

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

.contact-item p {
    margin: 0;
    color: var(--body-text);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--light-beige);
    padding: 40px;
    border-radius: 12px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-text);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    display: block;
    color: #EF4444;
    font-size: 14px;
    margin-top: 5px;
}

.form-status {
    margin-top: 20px;
    padding: 12px;
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-status.success {
    background-color: #D1FAE5;
    color: #065F46;
    display: block;
}

.form-status.error {
    background-color: #FEE2E2;
    color: #991B1B;
    display: block;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--dark-text);
    color: #E5E7EB;
    padding: 60px 0 30px;
}

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

.footer-section h4 {
    color: var(--white-bg);
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-section p {
    font-size: 14px;
    line-height: 1.6;
}

.footer-section ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-section a {
    color: #E5E7EB;
    font-size: 14px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
    font-size: 14px;
}

/* ===================================
   Privacy Policy Page
   =================================== */
.privacy-policy {
    padding: 60px 0;
}

.policy-content {
    max-width: 900px;
    margin: 0 auto;
}

.policy-content h1 {
    font-size: 40px;
    margin-bottom: 10px;
    color: var(--dark-text);
}

.last-updated {
    color: var(--body-text);
    margin-bottom: 40px;
    font-style: italic;
}

.policy-section {
    margin-bottom: 40px;
}

.policy-section h2 {
    font-size: 28px;
    margin-bottom: 16px;
    color: var(--dark-text);
}

.policy-section p {
    margin-bottom: 12px;
    line-height: 1.8;
}

.policy-section ul {
    list-style: disc;
    margin-left: 30px;
    margin-bottom: 12px;
}

.policy-section li {
    margin-bottom: 8px;
    line-height: 1.8;
}

.back-link {
    margin-top: 50px;
    text-align: center;
}

/* ===================================
   Responsive Design - Tablet
   =================================== */
@media (max-width: 1024px) {
    .hero-content {
        gap: 40px;
    }

    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 36px;
    }

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

/* ===================================
   Responsive Design - Mobile
   =================================== */
@media (max-width: 768px) {
    /* Header */
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: var(--white-bg);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        padding: 20px;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .menu-toggle {
        display: flex;
    }

    .btn-header {
        display: none;
    }

    /* Hero */
    .hero {
        padding: 50px 0;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-text {
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    /* Sections */
    :root {
        --section-padding: 50px 0;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 18px;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Features */
    .features {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 30px 20px;
    }

    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Privacy Policy */
    .policy-content h1 {
        font-size: 28px;
    }

    .policy-section h2 {
        font-size: 22px;
    }
}

/* ===================================
   Accessibility & Focus States
   =================================== */
*:focus {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
}

button:focus,
a:focus {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
}

/* ===================================
   Utilities
   =================================== */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mt-40 {
    margin-top: 40px;
}