/* Custom properties for HomeBit modern theme */
:root {
    --primary-blue: #4D5AB4;
    --primary-dark: #37418C;
    --text-dark: #1A1A1A;
    --text-muted: #666666;
    --accent-teal: #4BB3B7;
    --accent-orange: #E65127;
    --accent-yellow: #FFB02E;
    --accent-pink: #D82A8C;
    --bg-soft: #F8FAFC;
    --white: #FFFFFF;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Instrument Sans', sans-serif;
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

body.from-app .header-nav,
body.from-app .scroll-top {
    display: none !important;
}

body.from-app {
    padding-top: 0;
}

/* Main heading styles */
h1, h2, h3, .serif-font {
    font-family: 'Instrument Serif', serif;
    color: var(--text-dark);
}

/* Button styles */
.btn-primary {
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.75rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(77, 90, 180, 0.4);
}

.btn-secondary {
    background-color: var(--bg-soft);
    color: var(--text-dark);
    border: 1px solid #E2E8F0;
    padding: 0.75rem 1.75rem;
    border-radius: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-secondary:hover {
    background-color: #EDF2F7;
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* Card styles */
.card {
    background-color: var(--white);
    border-radius: 1.5rem;
    border: 1px solid #F1F5F9;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
    transform: translateY(-10px);
}

.card-title {
    color: var(--text-dark);
    font-weight: 700;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 1.25rem;
}

/* Navigation styles */
.header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 50;
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.header.scrolled {
    padding-top: 0.75rem !important;
    padding-bottom: 0.75rem !important;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.header.scrolled img {
    height: 64px !important;
}

.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

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

/* Footer */
.footer {
    background-color: var(--bg-soft);
    color: var(--text-muted);
    border-top: 1px solid #E2E8F0;
}

.footer-link {
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--primary-blue);
}

/* Legal Pages */
.legal-page {
    padding-top: 120px;
    min-height: calc(100vh - 200px);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

.legal-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.legal-content h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-blue);
}

.legal-content h3 {
    font-size: 1.25rem;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.legal-content p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.legal-content ul, .legal-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.legal-content li {
    margin-bottom: 0.5rem;
    color: var(--text-muted);
}

.legal-content .last-updated {
    font-style: italic;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Form Styles */
.form-page {
    padding-top: 120px;
    min-height: calc(100vh - 200px);
    background-color: var(--bg-soft);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--white);
    border-radius: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-label .required {
    color: var(--accent-orange);
    margin-left: 0.25rem;
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid #E2E8F0;
    border-radius: 0.75rem;
    font-family: 'Instrument Sans', sans-serif;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: var(--white);
    color: var(--text-dark);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(77, 90, 180, 0.1);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
    border-color: var(--accent-orange);
}

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

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-hint {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
}

.form-error {
    font-size: 0.875rem;
    color: var(--accent-orange);
    margin-top: 0.5rem;
    display: none;
}

.form-error.visible {
    display: block;
}

.form-submit {
    width: 100%;
    padding: 1rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Success Message */
.success-message {
    display: none;
    text-align: center;
    padding: 2rem;
    background-color: var(--bg-soft);
    border-radius: 1rem;
    margin-top: 1rem;
}

.success-message.visible {
    display: block;
}

.success-message h3 {
    color: var(--accent-teal);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* Back to App Banner */
.back-to-app {
    display: none;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 1rem;
    text-align: center;
}

body.from-app .back-to-app {
    display: block;
}

.back-to-app a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 600;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    background-color: var(--primary-blue);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 15px -3px rgba(77, 90, 180, 0.3);
    cursor: pointer;
    border: none;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background-color: var(--primary-dark);
}

/* Fade-in animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

/* Logo */
.logo {
    color: var(--hot-pink);
    font-weight: 700;
    font-size: 1.5rem;
    text-decoration: none;
}

/* Mobile menu */
.mobile-menu {
    display: none;
}

.mobile-menu.active {
    display: block;
}

.hamburger-icon {
    color: var(--navy-blue);
    cursor: pointer;
}

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

.py-4 {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.py-6 {
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.py-8 {
    padding-top: 2rem;
    padding-bottom: 2rem;
}

.py-10 {
    padding-top: 2.5rem;
    padding-bottom: 2.5rem;
}

.py-12 {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

.py-16 {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.py-20 {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.px-4 {
    padding-left: 1rem;
    padding-right: 1rem;
}

.px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mb-12 {
    margin-bottom: 3rem;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-8 {
    margin-top: 2rem;
}

.mt-16 {
    margin-top: 4rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

.gap-8 {
    gap: 2rem;
}

.text-4xl {
    font-size: 2.25rem;
}

.text-5xl {
    font-size: 3rem;
}

.text-xl {
    font-size: 1.25rem;
}

.text-2xl {
    font-size: 1.5rem;
}

.text-3xl {
    font-size: 1.875rem;
}

.font-bold {
    font-weight: 700;
}

.font-semibold {
    font-weight: 600;
}

.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

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

.justify-between {
    justify-content: space-between;
}

.grid {
    display: grid;
}

.hidden {
    display: none;
}

.block {
    display: block;
}

.flex-wrap {
    flex-wrap: wrap;
}

.space-y-4 > * + * {
    margin-top: 1rem;
}

.border-t {
    border-top: 1px solid #E2E8F0;
}

.max-w-3xl {
    max-width: 48rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.w-full {
    width: 100%;
}

.leading-relaxed {
    line-height: 1.625;
}

/* Responsive */
@media (min-width: 768px) {
    .md\:flex {
        display: flex;
    }

    .md\:hidden {
        display: none;
    }

    .md\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .sm\:flex-row {
        flex-direction: row;
    }

    .legal-content h1 {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-4 {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* Print styles for legal pages */
@media print {
    .header, .footer, .scroll-top {
        display: none;
    }
    
    .legal-page {
        padding-top: 2rem;
    }
    
    .legal-content {
        max-width: 100%;
    }
}