/* ========================================
   AssessHome360 - Main Stylesheet
   ======================================== */

/* CSS Variables */
:root {
    --md-primary: #1a5f4a;
    --md-primary-light: #2d8a6e;
    --md-primary-dark: #0d3d30;
    --md-secondary: #0f4c75;
    --md-surface: #fafdf9;
    --md-surface-variant: #f0f5f3;
    --md-on-surface: #1a1c1a;
    --md-on-surface-variant: #414942;
    --md-outline: #717971;
    --md-outline-variant: #c1c9c0;
    --md-error: #ba1a1a;
    --md-warning: #b5890a;
    --md-success: #1a6b32;
    
    --elevation-1: 0 1px 2px rgba(0,0,0,0.05), 0 1px 3px rgba(0,0,0,0.1);
    --elevation-2: 0 1px 2px rgba(0,0,0,0.05), 0 2px 6px rgba(0,0,0,0.1);
    --elevation-3: 0 4px 8px rgba(0,0,0,0.08), 0 8px 16px rgba(0,0,0,0.08);
    --elevation-4: 0 6px 12px rgba(0,0,0,0.1), 0 12px 24px rgba(0,0,0,0.1);
    
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 100px;
}

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--md-surface);
    color: var(--md-on-surface);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--md-primary);
    color: white;
    padding: 8px 16px;
    z-index: 1000;
    transition: top 0.3s;
    text-decoration: none;
    border-radius: 0 0 var(--radius-sm) 0;
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 3px solid var(--md-primary);
    outline-offset: 2px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Grain Texture Overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    z-index: 1000;
}

/* ========== HEADER ========== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250, 253, 249, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--md-outline-variant);
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: var(--elevation-2);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--md-primary-dark);
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--md-on-surface-variant);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
}

/* Navigation */
nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    text-decoration: none;
    color: var(--md-on-surface-variant);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--md-primary);
    transition: width 0.3s ease;
}

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

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

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: var(--md-on-surface);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--md-outline-variant);
    padding: 16px 20px;
    flex-direction: column;
    gap: 12px;
    box-shadow: var(--elevation-3);
}

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

.mobile-menu a {
    text-decoration: none;
    color: var(--md-on-surface);
    font-size: 1rem;
    font-weight: 500;
    padding: 12px 0;
    border-bottom: 1px solid var(--md-outline-variant);
}

.mobile-menu a:last-of-type {
    border-bottom: none;
}

.mobile-cta {
    margin-top: 8px;
    text-align: center;
    justify-content: center;
}

/* Buttons */
.btn-primary {
    background: var(--md-primary);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: var(--elevation-1);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--md-primary-light);
    box-shadow: var(--elevation-3);
    transform: translateY(-1px);
}

.btn-primary .material-icons {
    font-size: 18px;
}

.btn-secondary {
    background: transparent;
    color: var(--md-primary);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 2px solid var(--md-primary);
    cursor: pointer;
    white-space: nowrap;
}

.btn-secondary:hover {
    background: var(--md-primary);
    color: white;
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 100px 20px 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse at center, rgba(26, 95, 74, 0.08) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(15, 76, 117, 0.06) 0%, transparent 70%);
    animation: pulse 10s ease-in-out infinite reverse;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

.grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(rgba(26, 95, 74, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(26, 95, 74, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 70% 40%, black 20%, transparent 70%);
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(26, 95, 74, 0.1);
    color: var(--md-primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.hero-badge .material-icons {
    font-size: 16px;
}

h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.15;
    color: var(--md-on-surface);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

h1 span {
    color: var(--md-primary);
    position: relative;
}

h1 span::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(26, 95, 74, 0.2);
    z-index: -1;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: var(--md-on-surface-variant);
    margin-bottom: 28px;
    max-width: 540px;
    line-height: 1.7;
}

/* Search Box */
.search-container {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--elevation-3);
    padding: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    max-width: 560px;
    transition: box-shadow 0.3s ease, transform 0.2s ease;
    border: 1px solid var(--md-outline-variant);
}

.search-container:focus-within {
    box-shadow: var(--elevation-4);
    border-color: var(--md-primary);
}

.search-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    color: var(--md-outline);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 1rem;
    font-family: var(--font-body);
    color: var(--md-on-surface);
    background: transparent;
    min-width: 0;
}

.search-input::placeholder {
    color: var(--md-outline);
}

.search-btn {
    background: var(--md-primary);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    white-space: nowrap;
    flex-shrink: 0;
}

.search-btn:hover {
    background: var(--md-primary-light);
}

.search-hint {
    margin-top: 14px;
    font-size: 0.85rem;
    color: var(--md-on-surface-variant);
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.search-hint .material-icons {
    font-size: 16px;
    color: var(--md-primary);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.dashboard-preview {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--elevation-4);
    overflow: hidden;
    border: 1px solid var(--md-outline-variant);
}

.dashboard-header {
    background: var(--md-surface-variant);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--md-outline-variant);
}

.dashboard-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dashboard-dot:nth-child(1) { background: #ff5f57; }
.dashboard-dot:nth-child(2) { background: #febc2e; }
.dashboard-dot:nth-child(3) { background: #28c840; }

.dashboard-content {
    padding: 20px;
}

.dashboard-address {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.dashboard-address .material-icons {
    color: var(--md-primary);
    font-size: 28px;
}

.dashboard-address-text h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.dashboard-address-text p {
    font-size: 0.8rem;
    color: var(--md-on-surface-variant);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.metric-card {
    background: var(--md-surface-variant);
    border-radius: var(--radius-md);
    padding: 12px;
    border: 1px solid var(--md-outline-variant);
}

.metric-label {
    font-size: 0.7rem;
    color: var(--md-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.metric-label .material-icons {
    font-size: 12px;
}

.metric-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-display);
}

.metric-value.positive { color: var(--md-success); }
.metric-value.warning { color: var(--md-warning); }
.metric-value.negative { color: var(--md-error); }

/* Risk Section */
.risk-section {
    background: var(--md-surface-variant);
    border-radius: var(--radius-md);
    padding: 12px;
    border: 1px solid var(--md-outline-variant);
}

.risk-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.risk-header h4 {
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.risk-header .material-icons {
    font-size: 16px;
    color: var(--md-warning);
}

.risk-score {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--md-warning);
}

.risk-bar {
    height: 8px;
    background: var(--md-outline-variant);
    border-radius: 4px;
    overflow: hidden;
}

.risk-fill {
    height: 100%;
    width: 62%;
    background: linear-gradient(90deg, var(--md-success), var(--md-warning));
    border-radius: 4px;
    animation: riskFill 1.5s ease-out 0.5s backwards;
}

@keyframes riskFill {
    from { width: 0; }
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-md);
    padding: 12px;
    box-shadow: var(--elevation-3);
    border: 1px solid var(--md-outline-variant);
    animation: float 6s ease-in-out infinite;
}

.floating-card-1 { top: -10px; right: -20px; }
.floating-card-2 { bottom: 40px; left: -30px; animation-delay: 2s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-card .material-icons {
    font-size: 20px;
    margin-bottom: 4px;
}

.floating-card p {
    font-size: 0.75rem;
    font-weight: 600;
}

.floating-card span {
    font-size: 0.65rem;
    color: var(--md-on-surface-variant);
}

.floating-card-1 .material-icons { color: var(--md-success); }
.floating-card-2 .material-icons { color: var(--md-secondary); }

/* ========== SECTIONS ========== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--md-surface-variant);
    color: var(--md-primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

h2 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.section-description {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: var(--md-on-surface-variant);
    line-height: 1.7;
}

/* ========== FEATURES ========== */
.features {
    padding: 80px 20px;
    background: white;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--md-outline-variant), transparent);
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--md-surface);
    border: 1px solid var(--md-outline-variant);
    border-radius: var(--radius-xl);
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--md-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    border-color: var(--md-primary);
    box-shadow: var(--elevation-3);
    transform: translateY(-4px);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 52px;
    height: 52px;
    background: rgba(26, 95, 74, 0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature-icon .material-icons {
    font-size: 26px;
    color: var(--md-primary);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature-card p {
    color: var(--md-on-surface-variant);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ========== TRUST ========== */
.trust {
    padding: 80px 20px;
    background: var(--md-surface-variant);
}

.trust-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.trust-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 28px;
    box-shadow: var(--elevation-3);
    border: 1px solid var(--md-outline-variant);
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--md-outline-variant);
}

.trust-item:last-child {
    border-bottom: none;
}

.trust-icon {
    width: 40px;
    height: 40px;
    background: rgba(26, 95, 74, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.trust-icon .material-icons {
    font-size: 20px;
    color: var(--md-primary);
}

.trust-item-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.trust-item-content p {
    font-size: 0.85rem;
    color: var(--md-on-surface-variant);
}

/* ========== PRICING ========== */
.pricing {
    padding: 80px 20px;
    background: white;
}

.pricing-grid {
    max-width: 1300px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pricing-card {
    background: var(--md-surface);
    border: 1px solid var(--md-outline-variant);
    border-radius: var(--radius-xl);
    padding: 28px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    box-shadow: var(--elevation-3);
    transform: translateY(-4px);
}

.pricing-card.featured {
    border-color: var(--md-primary);
    box-shadow: var(--elevation-3);
    background: white;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--md-primary);
    color: white;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-save-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--md-success);
    color: white;
    padding: 4px 16px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-header {
    margin-bottom: 16px;
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.pricing-subtitle {
    font-size: 0.85rem;
    color: var(--md-on-surface-variant);
}

.pricing-price {
    margin-bottom: 24px;
}

.price-amount {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--md-on-surface);
}

.price-period {
    display: block;
    font-size: 0.9rem;
    color: var(--md-on-surface-variant);
}

.price-monthly {
    display: block;
    font-size: 0.8rem;
    color: var(--md-success);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    flex: 1;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.9rem;
    margin-bottom: 12px;
    color: var(--md-on-surface);
}

.pricing-features li .material-icons {
    font-size: 18px;
    color: var(--md-success);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-features li.disabled {
    color: var(--md-outline);
}

.pricing-features li.disabled .material-icons {
    color: var(--md-outline);
}

.pricing-card .btn-primary,
.pricing-card .btn-secondary {
    width: 100%;
    justify-content: center;
}

/* ========== PERSONAS ========== */
.personas {
    padding: 80px 20px;
    background: var(--md-surface-variant);
}

.personas-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.persona-card {
    background: white;
    border: 1px solid var(--md-outline-variant);
    border-radius: var(--radius-xl);
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.persona-card:hover {
    border-color: var(--md-primary);
    box-shadow: var(--elevation-2);
}

.persona-avatar {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--md-primary) 0%, var(--md-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.persona-avatar .material-icons {
    font-size: 32px;
    color: white;
}

.persona-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.persona-card > p {
    color: var(--md-on-surface-variant);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.persona-features {
    list-style: none;
    text-align: left;
}

.persona-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--md-on-surface-variant);
    margin-bottom: 8px;
}

.persona-feature .material-icons {
    font-size: 18px;
    color: var(--md-success);
}

/* ========== CTA ========== */
.cta {
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--md-primary-dark) 0%, var(--md-primary) 50%, var(--md-secondary) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta h2 {
    color: white;
    margin-bottom: 12px;
}

.cta p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 28px;
}

.cta .search-container {
    max-width: 500px;
    margin: 0 auto;
}

/* ========== FOOTER ========== */
footer {
    background: var(--md-on-surface);
    color: white;
    padding: 60px 20px 24px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo-name {
    color: white;
}

.footer-brand .logo-tagline {
    color: rgba(255, 255, 255, 0.6);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-top: 12px;
    max-width: 280px;
}

.footer-column h4 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
}

.footer-socials a:hover {
    background: var(--md-primary);
}

/* ========== PAGE HERO (for inner pages) ========== */
.page-hero {
    padding: 140px 20px 60px;
    background: var(--md-surface-variant);
    text-align: center;
}

.page-hero h1 {
    margin-bottom: 12px;
}

.page-hero p {
    color: var(--md-on-surface-variant);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========== CONTENT SECTION ========== */
.content-section {
    padding: 60px 20px;
    max-width: 900px;
    margin: 0 auto;
}

.content-section h2 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    margin-top: 40px;
}

.content-section h2:first-child {
    margin-top: 0;
}

.content-section p {
    margin-bottom: 16px;
    color: var(--md-on-surface-variant);
}

.content-section ul,
.content-section ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.content-section li {
    margin-bottom: 8px;
    color: var(--md-on-surface-variant);
}

/* ========== CONTACT FORM ========== */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--md-on-surface);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--md-outline-variant);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

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

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

/* ========== RESPONSIVE ========== */
@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-text {
        max-width: 600px;
        margin: 0 auto;
    }
    
    .search-container {
        margin: 0 auto;
    }
    
    .hero-description {
        margin: 0 auto 28px;
    }
    
    .hero-visual {
        display: none;
    }
    
    .trust-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .trust-text {
        text-align: center;
    }
    
    .personas-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 10px 16px;
    }
    
    .logo-icon {
        width: 36px;
        height: 36px;
    }
    
    .logo-name {
        font-size: 1.1rem;
    }
    
    .logo-tagline {
        font-size: 0.6rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero {
        padding: 90px 16px 50px;
        min-height: auto;
    }
    
    .search-container {
        flex-direction: column;
        padding: 12px;
        gap: 10px;
    }
    
    .search-icon {
        display: none;
    }
    
    .search-input {
        width: 100%;
        padding: 12px 16px;
        font-size: 16px;
        border: 1px solid var(--md-outline-variant);
        border-radius: var(--radius-sm);
    }
    
    .search-btn {
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
    }
    
    .search-hint {
        justify-content: center;
        font-size: 0.8rem;
    }
    
    .features,
    .trust,
    .pricing,
    .personas,
    .cta {
        padding: 60px 16px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 32px;
    }
    
    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .footer-brand p {
        max-width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 80px 12px 40px;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 5px 10px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .section-header {
        margin-bottom: 32px;
    }
    
    .feature-card,
    .pricing-card,
    .persona-card {
        padding: 20px;
    }
    
    footer {
        padding: 40px 12px 20px;
    }
}

/* Touch-friendly */
@media (hover: none) and (pointer: coarse) {
    .btn-primary,
    .btn-secondary,
    .search-btn,
    nav a,
    .footer-column a,
    .footer-socials a {
        min-height: 44px;
    }
    
    .feature-card:hover,
    .persona-card:hover,
    .pricing-card:hover {
        transform: none;
    }
}

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

/* Print */
@media print {
    header,
    .hero-bg,
    .floating-card,
    .cta,
    footer {
        display: none;
    }
    
    body {
        background: white;
    }
    
    .hero {
        min-height: auto;
        padding: 20px;
    }
}

/* ========== ADDITIONAL STYLES FOR APP ========== */

/* Navigation Buttons */
.nav-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-secondary {
    background: transparent;
    color: var(--md-primary);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 2px solid var(--md-primary);
    cursor: pointer;
    white-space: nowrap;
}

.btn-secondary:hover {
    background: var(--md-primary);
    color: white;
}

.btn-secondary .material-icons {
    font-size: 18px;
}

/* How It Works Section */
.how-it-works {
    padding: 80px 20px;
    background: white;
}

.steps-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    text-align: center;
    flex: 1;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--md-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 16px;
}

.step h3 {
    font-size: 1.1rem;
    color: var(--md-on-surface);
    margin-bottom: 8px;
}

.step p {
    font-size: 0.9rem;
    color: var(--md-on-surface-variant);
}

.step-arrow {
    color: var(--md-outline-variant);
}

.step-arrow .material-icons {
    font-size: 32px;
}

@media (max-width: 768px) {
    .nav-buttons {
        display: none;
    }
    
    .steps-grid {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
}