/* styles.css - Nimpact Environmental Website - Enhanced UX */

/* ===== ROOT VARIABLES ===== */
:root {
    --primary-blue: #0066cc;
    --dark-blue: #003366;
    --light-blue: #e6f2ff;
    --seafoam: #4dd0e1;
    --ocean-deep: #01579b;
    --sand: #f5e6d3;
    --success: #4caf50;
    --warning: #ff9800;
    --danger: #f44336;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --white: #ffffff;
    --background: #f8f9fa;
    --border: #e5e7eb;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.12);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.2);
    --gradient-ocean: linear-gradient(135deg, #003366 0%, #0066cc 50%, #4dd0e1 100%);
    --gradient-light: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Helvetica Neue', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--background);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; letter-spacing: -0.01em; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.35rem; }

p { 
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

ul { list-style: none; }

a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

a:hover {
    color: var(--ocean-deep);
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ===== NAVIGATION ===== */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--dark-blue);
    letter-spacing: -0.01em;
}

.logo-icon {
    font-size: 2rem;
    filter: drop-shadow(0 2px 4px rgba(77, 208, 225, 0.3));
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    position: relative;
    letter-spacing: 0.01em;
}

.nav-links a:not(.btn-primary)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:not(.btn-primary):hover::after,
.nav-links a:not(.btn-primary).active::after {
    width: 100%;
}

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

/* ===== BUTTONS ===== */
.btn-primary,
.btn-secondary,
.btn-large,
.btn-small,
.btn-submit,
.btn-tier {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(0, 102, 204, 0.25);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: var(--ocean-deep);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.35);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-blue);
    border: 2px solid var(--primary-blue);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 10px;
}

.btn-small {
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 6px;
}

.btn-submit {
    width: 100%;
    background: var(--primary-blue);
    color: var(--white);
    font-size: 1.1rem;
    padding: 1.1rem;
    box-shadow: 0 4px 14px rgba(0, 102, 204, 0.25);
}

.btn-submit:hover {
    background: var(--ocean-deep);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.35);
}

.btn-tier {
    width: 100%;
    margin-top: 1.5rem;
}

/* ===== HERO SECTION ===== */
.hero {
    background: var(--gradient-ocean);
    color: var(--white);
    padding: 8rem 0 10rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(77, 208, 225, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 102, 204, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero .subtitle {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    font-weight: 400;
    line-height: 1.5;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 3rem;
}

.hero-cta .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
}

.hero-cta .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-blue);
    border-color: var(--white);
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: var(--gradient-ocean);
    color: var(--white);
    padding: 5rem 0 6rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.page-header p {
    font-size: 1.35rem;
    opacity: 0.9;
    font-weight: 300;
}

/* ===== SECTIONS ===== */
section {
    padding: 6rem 0;
}

.section-intro {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

/* ===== CARDS ===== */
.card,
.feature-card,
.premium-card,
.service-card,
.vision-card,
.custom-card {
    background: var(--white);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
}

.card:hover,
.feature-card:hover,
.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.card .icon,
.premium-card .icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

/* ===== GRIDS ===== */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

/* ===== PROBLEM SECTION ===== */
.problem {
    background: var(--white);
}

.problem h2 {
    text-align: center;
    color: var(--danger);
    margin-bottom: 4rem;
    font-size: 2.5rem;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.problem h2::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--danger);
    border-radius: 2px;
}

.problem .card {
    text-align: center;
    background: linear-gradient(180deg, var(--white) 0%, #fff5f5 100%);
}

.problem .card h3 {
    color: var(--danger);
    margin-top: 1rem;
}

/* ===== SOLUTION SECTION ===== */
.solution {
    background: linear-gradient(180deg, var(--light-blue) 0%, rgba(230, 242, 255, 0.3) 100%);
}

.solution h2 {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.feature-card {
    background: var(--white);
    border-left: 4px solid var(--seafoam);
}

.feature-card h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card ul {
    margin-top: 1.5rem;
}

.feature-card li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    line-height: 1.7;
}

.feature-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
    font-size: 1.2rem;
}

/* ===== VIRTUOUS CYCLE ===== */
.virtuous-cycle {
    background: var(--white);
    position: relative;
}

.virtuous-cycle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
}

.cycle-diagram {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
}

.cycle-step {
    flex: 1;
    min-width: 240px;
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--light-blue) 0%, rgba(230, 242, 255, 0.5) 100%);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(0, 102, 204, 0.1);
    transition: all 0.3s;
}

.cycle-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--ocean-deep));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.cycle-step h4 {
    color: var(--primary-blue);
    margin-bottom: 0.75rem;
}

.arrow {
    font-size: 2.5rem;
    color: var(--primary-blue);
    font-weight: bold;
}

/* ===== PLATFORM FEATURES ===== */
.feature-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 6rem;
}

.feature-detail.reverse {
    direction: rtl;
}

.feature-detail.reverse > * {
    direction: ltr;
}

.feature-content h3 {
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.feature-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.feature-content ul {
    margin-top: 1.5rem;
}

.feature-content li {
    padding: 1rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.7;
}

.feature-content li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--seafoam);
    font-size: 1.3rem;
    font-weight: bold;
}

.feature-image {
    background: linear-gradient(135deg, var(--light-blue) 0%, rgba(230, 242, 255, 0.4) 100%);
    border-radius: 16px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.feature-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(77, 208, 225, 0.1) 0%, transparent 60%),
        radial-gradient(circle at 70% 70%, rgba(0, 102, 204, 0.1) 0%, transparent 60%);
}

.placeholder-image {
    color: var(--text-light);
    font-style: italic;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    padding: 1.5rem 2rem;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

/* ===== PREMIUM FEATURES ===== */
.premium-features {
    background: linear-gradient(180deg, rgba(230, 242, 255, 0.3) 0%, var(--white) 100%);
}

.premium-card {
    text-align: center;
    background: var(--white);
    border: 2px solid var(--border);
    transition: all 0.3s;
}

.premium-card:hover {
    border-color: var(--warning);
    background: linear-gradient(180deg, var(--white) 0%, #fff9f0 100%);
}

.premium-card .icon {
    background: linear-gradient(135deg, var(--warning), #ff6f00);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.premium-card h3 {
    color: var(--warning);
}

/* ===== SERVICES ===== */
.services-intro {
    background: var(--light-blue);
    padding: 3rem 0;
}

.intro-box {
    background: var(--white);
    border-radius: 8px;
    padding: 3rem;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.intro-box h2 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.service-card {
    margin-bottom: 2rem;
}

.service-card.featured {
    border: 3px solid var(--primary-blue);
    position: relative;
}

.tier-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: var(--success);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.service-header {
    background: var(--light-blue);
    padding: 2rem;
    border-radius: 8px 8px 0 0;
    text-align: center;
}

.service-header h3 {
    margin-bottom: 0.5rem;
}

.price-range {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-blue);
}

.service-body {
    padding: 2rem;
}

.service-body h4 {
    color: var(--primary-blue);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.service-body h5 {
    color: var(--text-dark);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.service-body ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.service-body ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

.service-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

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

.stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--primary-blue);
}

.stat span {
    font-size: 0.9rem;
    color: var(--text-light);
}

.process-steps {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

/* ===== PRICING ===== */
.comparison-table {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1rem;
    padding: 1rem 2rem;
    align-items: center;
}

.comparison-row.header {
    background: var(--dark-blue);
    color: var(--white);
    font-weight: bold;
}

.comparison-row.traditional {
    background: #ffebee;
}

.comparison-row.nimpact {
    background: #e8f5e9;
}

.savings-callout {
    text-align: center;
    margin-top: 2rem;
    padding: 2rem;
    background: var(--success);
    color: var(--white);
    border-radius: 8px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-tier {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: relative;
}

.pricing-tier.featured {
    border: 3px solid var(--primary-blue);
    transform: scale(1.05);
}

.tier-header {
    padding: 2rem;
    text-align: center;
    color: var(--white);
}

.tier-header.spot {
    background: var(--seafoam);
}

.tier-header.resilience {
    background: var(--primary-blue);
}

.tier-header.retainer {
    background: var(--ocean-deep);
}

.tier-price {
    font-size: 2rem;
    font-weight: bold;
    margin: 1rem 0;
}

.tier-body {
    padding: 2rem;
}

.tier-body ul li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

.tier-body ul li:last-child {
    border-bottom: none;
}

.pilot-offer {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--ocean-deep) 100%);
    color: var(--white);
}

.pilot-box {
    background: var(--white);
    color: var(--text-dark);
    border-radius: 8px;
    padding: 3rem;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.pilot-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-top: 2rem;
}

.pilot-price {
    text-align: center;
    padding: 2rem;
    background: var(--light-blue);
    border-radius: 8px;
}

.price-large {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-blue);
}

.price-note {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 1rem;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    padding: 2rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.faq-item h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

/* ===== ABOUT PAGE ===== */
.mission,
.vision,
.founder,
.technology {
    background: var(--white);
}

.mission-content {
    max-width: 800px;
    margin: 0 auto;
}

.lead {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 2rem;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.tech-category {
    background: var(--light-blue);
    padding: 2rem;
    border-radius: 8px;
}

.tech-category h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.tech-category ul li {
    padding: 0.5rem 0;
}

.metrics-proof {
    background: var(--light-blue);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.metric-card {
    background: var(--white);
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-blue);
}

.metric-label {
    color: var(--text-light);
    margin-top: 0.5rem;
}

.partner-logos {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 2rem;
}

.partner {
    padding: 1rem 2rem;
    background: var(--light-blue);
    border-radius: 8px;
    font-weight: 600;
    color: var(--primary-blue);
}

.value-item {
    padding: 1.5rem;
    background: var(--light-blue);
    border-radius: 8px;
}

.value-item h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

/* ===== CONTACT PAGE ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
}

.contact-info {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    height: fit-content;
}

.info-block {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border);
}

.info-block:last-child {
    border-bottom: none;
}

.info-icon {
    font-size: 2rem;
}

.what-to-expect {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--light-blue);
    border-radius: 8px;
}

.what-to-expect ol {
    list-style: decimal;
    padding-left: 1.5rem;
    margin-top: 1rem;
}

.what-to-expect li {
    padding: 0.5rem 0;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

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

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

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

.form-response {
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
    text-align: center;
}

.form-response.success {
    background: #e8f5e9;
    color: var(--success);
    border: 1px solid var(--success);
}

/* ===== CTA SECTION ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--ocean-deep) 100%);
    color: var(--white);
    text-align: center;
    padding: 5rem 0;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* ===== FOOTER ===== */
footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

footer h4 {
    margin-bottom: 1rem;
    color: var(--seafoam);
}

footer ul li {
    margin-bottom: 0.5rem;
}

footer a {
    color: var(--white);
    opacity: 0.8;
}

footer a:hover {
    opacity: 1;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 1rem;
    text-align: center;
    opacity: 0.7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .subtitle {
        font-size: 1.2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .feature-detail,
    .contact-grid,
    .pilot-content {
        grid-template-columns: 1fr;
    }
    
    .feature-detail.reverse {
        direction: ltr;
    }
    
    .comparison-row {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .pricing-tier.featured {
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    
    .container {
        padding: 0 15px;
    }
    
    section {
        padding: 2rem 0;
    }
}