/* ==========================================================================
   Tally Web Studio - Main Stylesheet
   Professional, modern, mobile-first responsive design
   ========================================================================== */

/* CSS Custom Properties (Variables) */
:root {
    /* Enhanced Color System */
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #60a5fa;
    --color-secondary: #0d9488;
    --color-secondary-light: #14b8a6;
    --color-accent: #f59e0b;
    --color-accent-light: #fbbf24;
    --color-accent-dark: #d97706;

    /* Gradient variables for reusability */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #0d9488 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #dc2626 100%);
    --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(13, 148, 136, 0.05) 100%);

    --color-text: #1f2937;
    --color-text-light: #4b5563;
    --color-text-muted: #6b7280;

    --color-bg: #ffffff;
    --color-bg-alt: #f9fafb;
    --color-bg-dark: #111827;

    /* Surface colors for depth */
    --color-surface: #ffffff;
    --color-surface-elevated: #f9fafb;
    --color-surface-overlay: rgba(17, 24, 39, 0.5);

    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;

    --color-success: #059669;
    --color-error: #dc2626;

    /* Typography - Modern font pairing */
    --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Font weights for better hierarchy */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Header height */
    --header-height: 80px;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
    border-radius: 2px;
}

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

ul {
    list-style: none;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    z-index: 1000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-md);
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 1rem 2rem;
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: white;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.btn:hover::before {
    opacity: 0.1;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
    transform: translateY(-2px);
    color: white;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn-full {
    width: 100%;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
    transition: box-shadow var(--transition-base);
}

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

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    color: var(--color-text);
}

.logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: var(--radius-md);
}

.logo-text {
    font-size: var(--font-size-lg);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 101;
}

.hamburger {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    position: relative;
    transition: background-color var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    left: 0;
    transition: transform var(--transition-fast);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    top: 7px;
}

/* Hamburger animation when open */
.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-light);
    padding: var(--space-sm) 0;
    position: relative;
}

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

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

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

.nav-cta {
    background: var(--gradient-primary);
    color: white !important;
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover,
.nav-cta:focus {
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
    transform: translateY(-1px);
    color: white;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-4xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(at 27% 37%, rgba(37, 99, 235, 0.03) 0, transparent 50%),
        radial-gradient(at 97% 21%, rgba(13, 148, 136, 0.03) 0, transparent 50%),
        radial-gradient(at 52% 99%, rgba(245, 158, 11, 0.02) 0, transparent 50%);
    pointer-events: none;
}

.hero-bg {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 60%;
    height: 120%;
    background: var(--gradient-primary);
    opacity: 0.08;
    border-radius: 30% 0 0 50%;
    transform: rotate(-5deg);
    filter: blur(60px);
}

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

.hero-badge {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.badge-alt {
    background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
    box-shadow: 0 2px 4px rgba(13, 148, 136, 0.2);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-extrabold);
    margin-bottom: var(--space-lg);
    color: var(--color-text);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-pricing {
    margin-bottom: var(--space-2xl);
}

.price-box {
    display: inline-flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-xl) var(--space-3xl);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
                0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border: 2px solid var(--color-primary-light);
    position: relative;
    overflow: hidden;
}

.price-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.price-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.price {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.hero-trust {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* ==========================================================================
   Section Styles
   ========================================================================== */

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

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-light);
}

.privacy-hero {
    padding: calc(var(--header-height) + var(--space-4xl)) 0 var(--space-3xl);
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
    text-align: center;
}

.privacy-hero .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.privacy-hero p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--color-text-light);
}

.privacy-section {
    padding: var(--space-3xl) 0;
    background: var(--color-bg);
}

.privacy-section h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-lg);
}

.privacy-list {
    display: grid;
    gap: var(--space-md);
    color: var(--color-text-light);
    padding-left: 1rem;
}

.privacy-list li {
    position: relative;
    padding-left: var(--space-md);
}

.privacy-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75rem;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    transform: translateY(-50%);
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services {
    background-color: var(--color-bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1),
                0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--color-primary-light);
}

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

.service-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin-bottom: var(--space-lg);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    color: white;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
}

.service-desc {
    color: var(--color-text-light);
}

/* ==========================================================================
   About Section
   ========================================================================== */

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

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-image {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.about-image::before {
    content: '';
    position: absolute;
    inset: -8px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0.2;
}

.about-image img {
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.02);
}

.about-badge {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
}

.veteran-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
}

.about-content .section-title {
    text-align: left;
}

.about-lead {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--space-lg);
}

.about-text p {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.about-text p:last-child {
    margin-bottom: var(--space-xl);
}

.about-text strong {
    color: var(--color-text);
}

.about-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--space-xl);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.why-choose h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
}

.check-list {
    display: grid;
    gap: var(--space-sm);
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    color: var(--color-text-light);
}

.check-list li::before {
    content: '';
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    background-color: var(--color-success);
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    mask-size: contain;
    -webkit-mask-size: contain;
    mask-repeat: no-repeat;
    -webkit-mask-repeat: no-repeat;
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.contact-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-lg);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contact-list svg {
    flex-shrink: 0;
    color: var(--color-primary);
    margin-top: 2px;
}

.contact-list strong {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.contact-list a {
    font-weight: 500;
}

.pricing-reminder {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.pricing-reminder h3 {
    color: white;
}

.pricing-reminder .price-highlight {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.pricing-reminder p {
    opacity: 0.9;
}

.contact-form-wrapper {
    position: relative;
}

.contact-form {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1),
                0 1px 2px rgba(0, 0, 0, 0.05);
    outline: none;
    transform: translateY(-1px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 18px;
    padding-right: 48px;
}

.error-message {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-error);
    margin-top: var(--space-xs);
    min-height: 1.25rem;
}

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

.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: inline;
}

.form-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-md);
}

.form-success {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.form-success svg {
    color: var(--color-success);
    margin-bottom: var(--space-lg);
}

.form-success h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-sm);
}

.form-success p {
    color: var(--color-text-light);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    background-color: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer .logo {
    color: white;
    margin-bottom: var(--space-md);
}

.footer .logo:hover {
    color: var(--color-primary-light);
}

.footer-brand p {
    margin-bottom: var(--space-sm);
    max-width: 300px;
}

.veteran-text {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-accent);
    font-weight: 500;
}

.footer-links h4,
.footer-contact h4 {
    color: white;
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-md);
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-links a,
.footer-contact a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-links a:hover,
.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--space-xl);
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Responsive Design - Tablet (768px+)
   ========================================================================== */

@media (min-width: 768px) {
    :root {
        --header-height: 80px;
    }

    .about-grid {
        grid-template-columns: 1fr 1.5fr;
        gap: var(--space-3xl);
    }

    .about-image {
        margin: 0;
    }

    .contact-grid {
        grid-template-columns: 1fr 1.5fr;
    }

    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

/* ==========================================================================
   Responsive Design - Desktop (1024px+)
   ========================================================================== */

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-stats {
        gap: var(--space-3xl);
    }

    .check-list {
        grid-template-columns: 1fr 1fr;
    }
}

/* ==========================================================================
   Responsive Design - Mobile (< 768px)
   ========================================================================== */

@media (max-width: 767px) {
    :root {
        --header-height: 70px;
        --container-padding: 1rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
        background-color: white;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        gap: var(--space-md);
        z-index: 1000;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-menu-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        backdrop-filter: blur(4px);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: 999;
    }

    .nav-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-link {
        font-size: var(--font-size-lg);
        padding: var(--space-sm) 0;
    }

    .nav-cta {
        width: 100%;
        text-align: center;
        margin-top: var(--space-md);
    }

    .hero {
        padding-top: calc(var(--header-height) + var(--space-2xl));
        padding-bottom: var(--space-2xl);
        min-height: auto;
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

    .price {
        font-size: var(--font-size-2xl);
    }

    .section-title {
        font-size: var(--font-size-2xl);
    }

    section {
        padding: var(--space-2xl) 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

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

    .stat-number {
        font-size: var(--font-size-2xl);
    }

    .contact-form {
        padding: var(--space-lg);
    }
}

/* ==========================================================================
   Section Dividers
   ========================================================================== */

.services .section-header::before,
.about .section-title::before,
.contact .section-header::before {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-full);
}

.about .section-title::before {
    margin-left: 0;
    margin-right: auto;
}

/* ==========================================================================
   Page Load Animations
   ========================================================================== */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content > * {
    animation: fadeInUp 0.6s ease-out backwards;
}

.hero-badge { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-subtitle { animation-delay: 0.3s; }
.hero-pricing { animation-delay: 0.4s; }
.hero-cta { animation-delay: 0.5s; }
.hero-trust { animation-delay: 0.6s; }

/* CTA Button Pulse Animation */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.2);
    }
    50% {
        box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.4),
                    0 0 0 8px rgba(37, 99, 235, 0.1);
    }
}

.hero-cta .btn-primary {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.hero-cta .btn-primary:hover {
    animation: none;
}

/* ==========================================================================
   Reduced Motion Preferences
   ========================================================================== */

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

    .hero-content > * {
        animation: none;
    }

    .hero-cta .btn-primary {
        animation: none;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .header,
    .hero-cta,
    .nav-toggle,
    .contact-form-wrapper,
    .form-success {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .hero {
        padding-top: 0;
        min-height: auto;
    }

    section {
        padding: 20pt 0;
        page-break-inside: avoid;
    }

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

    .contact-list a::after {
        content: " (" attr(href) ")";
        font-size: 10pt;
    }
}