/* VerdantGate Shared Styles - Design System & Global Styles */

:root {
    /* Light Theme (Default) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --text-primary: #2c3e50;
    --text-secondary: #555555;
    --color-primary: #27ae60;
    --color-accent: #e8f4f0;
    --border-color: #e9ecef;
    --shadow-light: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-medium: 0 8px 24px rgba(0,0,0,0.12);
    --shadow-heavy: 0 12px 32px rgba(0,0,0,0.16);

    /* Typography */
    --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Courier New', monospace;
    --font-hindi: 'Noto Sans Devanagari', sans-serif;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

[data-theme="dark"] {
    --bg-primary: #1a1f26;
    --bg-secondary: #252d38;
    --text-primary: #ecf0f1;
    --text-secondary: #bdc3c7;
    --color-primary: #2ecc71;
    --color-accent: #1a3a34;
    --border-color: #2d3748;
    --shadow-light: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-medium: 0 8px 24px rgba(0,0,0,0.4);
    --shadow-heavy: 0 12px 32px rgba(0,0,0,0.5);
}

/* Global Styles */
* {
    transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

.theme-transition {
    transition: background-color var(--transition-normal) !important;
}

html {
    scroll-behavior: smooth;
}

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

[lang="hi"], [lang="hi"] * {
    font-family: var(--font-hindi), var(--font-body) !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; letter-spacing: -0.01em; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

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

a:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Buttons */
.btn {
    border-radius: var(--radius-md);
    font-weight: 600;
    padding: var(--spacing-sm) var(--spacing-lg);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary, .btn-success {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.btn-primary:hover, .btn-success:hover {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-outline-success {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-success:hover {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-outline-light {
    color: #ffffff;
    border-color: #ffffff;
}

.btn-outline-light:hover {
    background-color: #ffffff;
    color: var(--text-primary);
}

/* Theme & Language Toggles */
.theme-toggle, .lang-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--spacing-sm);
    margin-left: var(--spacing-md);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover, .lang-toggle:hover {
    background-color: var(--bg-secondary);
    transform: scale(1.1);
}

.lang-toggle {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Navbar Enhancement */
.navbar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-light);
}

.navbar-brand {
    color: var(--color-primary) !important;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
}

.navbar-nav .nav-link {
    color: var(--text-primary) !important;
    transition: color var(--transition-fast);
    font-weight: 500;
}

.navbar-nav .nav-link:hover {
    color: var(--color-primary) !important;
}

/* Bento Grid System */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-2xl) 0;
}

.bento-grid-2x2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

@media (min-width: 768px) {
    .bento-grid-2x2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .bento-grid-2x2 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.bento-item {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.bento-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.bento-item-span-2 {
    grid-column: span 2;
}

.bento-item-span-2-tall {
    grid-column: span 2;
    grid-row: span 2;
}

/* Cards */
.card {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-title {
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

/* Service Cards */
.service-card {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-medium);
    border-color: var(--color-primary);
}

.service-card h5 {
    color: var(--color-primary);
    font-weight: 600;
    margin: var(--spacing-md) 0;
}

.service-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero Sections */
.hero-section {
    background: linear-gradient(135deg, rgba(39, 174, 96, 0.1) 0%, rgba(44, 62, 80, 0.2) 100%);
    padding: var(--spacing-4xl) var(--spacing-lg);
    text-align: center;
    color: var(--text-primary);
}

.hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.hero-section p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

/* Sections */
section {
    padding: var(--spacing-4xl) var(--spacing-lg);
}

.section-spacing {
    padding: var(--spacing-4xl) 0;
}

.bg-light {
    background-color: var(--bg-secondary);
}

/* Testimonials */
.testimonial-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-light);
}

.testimonial-card p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

.testimonial-card footer {
    font-weight: 600;
    color: var(--color-primary);
}

/* Forms */
.form-control {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.form-control:focus {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(39, 174, 96, 0.25);
}

label {
    color: var(--text-primary);
    font-weight: 500;
}

/* Footer */
footer {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: var(--spacing-xl) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

footer h5 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

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

footer a:hover {
    color: var(--text-primary);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-normal);
}

.fade-in-up {
    animation: fadeInUp var(--transition-normal);
}

.slide-in-left {
    animation: slideInLeft var(--transition-normal);
}

/* Utilities */
.text-primary {
    color: var(--text-primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.bg-primary {
    background-color: var(--bg-primary) !important;
}

.bg-secondary {
    background-color: var(--bg-secondary) !important;
}

.border-primary {
    border-color: var(--color-primary) !important;
}

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

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }

    .hero-section h1 {
        font-size: 2rem;
    }

    section {
        padding: var(--spacing-2xl) var(--spacing-md);
    }

    .bento-grid-2x2 {
        grid-template-columns: 1fr;
    }

    .bento-item-span-2 {
        grid-column: span 1;
    }

    .theme-toggle, .lang-toggle {
        margin-left: var(--spacing-sm);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .navbar, footer, .btn, .theme-toggle, .lang-toggle {
        display: none;
    }

    body {
        background-color: #ffffff;
        color: #000000;
    }
}