/* ============================================
   Seven9 - Premium Dark Theme Landing Page
   Inspired by Growth School Design
   ============================================ */

/* CSS Variables */
:root {
    --color-bg-dark: #0a0f0a;
    --color-bg-card: #111811;
    --color-bg-card-light: #1a241a;
    --color-primary: #4ade80;
    --color-primary-hover: #22c55e;
    --color-primary-dark: #166534;
    --color-accent: #10b981;
    --color-white: #ffffff;
    --color-text: #e5e7eb;
    --color-text-muted: #9ca3af;
    --color-text-dark: #6b7280;
    --color-border: rgba(74, 222, 128, 0.2);
    --color-border-light: rgba(255, 255, 255, 0.1);
    --color-whatsapp: #25D366;
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;
    --shadow-glow: 0 0 40px rgba(74, 222, 128, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #4ade80 0%, #22c55e 100%);
    --gradient-dark: linear-gradient(180deg, #0a0f0a 0%, #111811 100%);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
    overflow-x: hidden;
}

/* Utility Classes */
.text-primary {
    color: var(--color-primary);
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    font-weight: 600;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-bg-dark);
    box-shadow: 0 4px 15px rgba(74, 222, 128, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(74, 222, 128, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: rgba(74, 222, 128, 0.1);
    transform: translateY(-3px);
}

.btn-whatsapp {
    background: var(--color-whatsapp);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

@media (min-width: 768px) {
    .btn-lg {
        padding: 1.125rem 2.5rem;
        font-size: 1.125rem;
    }
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 15, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
}

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

.header-cta {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

/* Hero Section */
.hero {
    padding: 6rem 0 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero {
        padding: 8rem 0 5rem;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(74, 222, 128, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-tag {
    display: inline-block;
    padding: 0.4rem 0.875rem;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (min-width: 768px) {
    .hero-tag {
        font-size: 0.875rem;
        padding: 0.5rem 1.25rem;
        margin-bottom: 2rem;
        letter-spacing: 0.08em;
    }
}

.hero-title {
    font-size: 1.625rem;
    margin-bottom: 0.75rem;
    line-height: 1.15;
    word-wrap: break-word;
}

@media (min-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 2.75rem;
        margin-bottom: 1rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
}

.hero-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto 1.5rem;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 1.0625rem;
        line-height: 1.7;
        margin-bottom: 2.5rem;
        max-width: 600px;
    }
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.5rem;
}

@media (min-width: 640px) {
    .hero-cta {
        flex-direction: row;
        gap: 1rem;
        margin-bottom: 4rem;
    }
}

.hero-cta .btn {
    width: 100%;
    max-width: 260px;
    font-size: 0.875rem;
    padding: 0.875rem 1.5rem;
}

@media (min-width: 640px) {
    .hero-cta .btn {
        width: auto;
        max-width: none;
        font-size: 1rem;
        padding: 1rem 2rem;
    }
}

/* Stats Section */
.stats {
    padding: 1.5rem 0;
}

@media (min-width: 768px) {
    .stats {
        padding: 2rem 0;
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
}

@media (min-width: 768px) {
    .stats-grid {
        gap: 1rem;
    }
}

.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 10px;
    padding: 1rem 0.75rem;
    text-align: center;
    transition: all var(--transition);
}

@media (min-width: 768px) {
    .stat-card {
        padding: 1.5rem;
        border-radius: 12px;
    }
}

.stat-card:hover {
    border-color: var(--color-border);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.stat-icon {
    width: 36px;
    height: 36px;
    margin: 0 auto 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.stat-icon svg {
    width: 24px;
    height: 24px;
}

@media (min-width: 768px) {
    .stat-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0.75rem;
    }
    .stat-icon svg {
        width: 32px;
        height: 32px;
    }
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: 0.125rem;
}

@media (min-width: 768px) {
    .stat-number {
        font-size: 2rem;
    }
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
}

@media (min-width: 768px) {
    .stat-label {
        font-size: 0.875rem;
    }
}

/* Section Styles */
.section {
    padding: 3.5rem 0;
}

@media (min-width: 768px) {
    .section {
        padding: 5rem 0;
    }
}

.section-dark {
    background: var(--color-bg-card);
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .section-header {
        margin-bottom: 3rem;
    }
}

.section-tag {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (min-width: 768px) {
    .section-tag {
        font-size: 0.75rem;
        padding: 0.375rem 1rem;
        margin-bottom: 1rem;
    }
}

.section-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 2.25rem;
        margin-bottom: 1rem;
    }
}

@media (min-width: 1024px) {
    .section-title {
        font-size: 2.5rem;
    }
}

.section-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    padding: 0 0.5rem;
}

@media (min-width: 768px) {
    .section-subtitle {
        font-size: 1rem;
    }
}

/* Problem Section */
.problem-grid {
    display: grid;
    gap: 0.75rem;
}

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

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

.problem-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    padding: 1.25rem;
    transition: all var(--transition);
}

@media (min-width: 768px) {
    .problem-card {
        padding: 1.5rem;
        border-radius: 16px;
    }
}

.problem-card:hover {
    border-color: rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.05);
}

.problem-icon {
    width: 36px;
    height: 36px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ef4444;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .problem-icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        margin-bottom: 1rem;
    }
}

.problem-title {
    font-size: 0.9375rem;
    font-weight: 600;
    margin-bottom: 0.375rem;
}

@media (min-width: 768px) {
    .problem-title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
}

.problem-text {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .problem-text {
        font-size: 0.875rem;
    }
}

/* Solution Cards */
.solution-grid {
    display: grid;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

@media (min-width: 1024px) {
    .solution-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.25rem;
    }
}

.solution-card {
    background: var(--color-bg-card-light);
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .solution-card {
        padding: 1.75rem;
        border-radius: 16px;
    }
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.solution-card:hover {
    border-color: var(--color-border);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

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

.solution-icon {
    width: 48px;
    height: 48px;
    background: rgba(74, 222, 128, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin: 0 auto 1rem;
}

@media (min-width: 768px) {
    .solution-icon {
        width: 56px;
        height: 56px;
        border-radius: 14px;
        margin-bottom: 1.25rem;
    }
}

.solution-step {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (min-width: 768px) {
    .solution-step {
        font-size: 0.75rem;
        margin-bottom: 0.75rem;
    }
}

.solution-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .solution-title {
        font-size: 1.125rem;
        margin-bottom: 0.75rem;
    }
}

.solution-text {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

@media (min-width: 768px) {
    .solution-text {
        font-size: 0.875rem;
        line-height: 1.6;
    }
}

/* Comparison Section */
.comparison-wrapper {
    display: grid;
    gap: 1rem;
    max-width: 900px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .comparison-wrapper {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

.comparison-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 14px;
    padding: 1.25rem;
    transition: all var(--transition);
}

@media (min-width: 768px) {
    .comparison-card {
        padding: 2rem;
        border-radius: 20px;
    }
}

.comparison-card.highlight {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    position: relative;
}

.comparison-card.highlight::before {
    content: 'RECOMMENDED';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-bg-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.5625rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

@media (min-width: 768px) {
    .comparison-card.highlight::before {
        top: -12px;
        padding: 0.375rem 1rem;
        font-size: 0.625rem;
    }
}

.comparison-header {
    text-align: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border-light);
}

@media (min-width: 768px) {
    .comparison-header {
        margin-bottom: 1.5rem;
        padding-bottom: 1.5rem;
    }
}

.comparison-title {
    font-size: 1rem;
    margin-bottom: 0.125rem;
}

@media (min-width: 768px) {
    .comparison-title {
        font-size: 1.25rem;
        margin-bottom: 0.25rem;
    }
}

.comparison-subtitle {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

@media (min-width: 768px) {
    .comparison-subtitle {
        font-size: 0.875rem;
    }
}

.comparison-list {
    list-style: none;
}

.comparison-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0;
    font-size: 0.8125rem;
}

@media (min-width: 768px) {
    .comparison-item {
        gap: 0.75rem;
        padding: 0.75rem 0;
        font-size: 0.9375rem;
    }
}

.comparison-item svg {
    flex-shrink: 0;
    margin-top: 2px;
    width: 16px;
    height: 16px;
}

@media (min-width: 768px) {
    .comparison-item svg {
        width: 20px;
        height: 20px;
    }
}

.comparison-item.negative svg {
    color: #ef4444;
}

.comparison-item.positive svg {
    color: var(--color-primary);
}

/* Case Studies */
.case-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: all var(--transition);
}

@media (min-width: 768px) {
    .case-card {
        padding: 2rem;
        border-radius: 20px;
        margin-bottom: 1.5rem;
    }
}

.case-card:hover {
    border-color: var(--color-border);
}

.case-content {
    display: grid;
    gap: 1.5rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .case-content {
        grid-template-columns: 1.5fr 1fr;
        gap: 2rem;
    }
}

.case-tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    background: rgba(74, 222, 128, 0.1);
    border-radius: 50px;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

@media (min-width: 768px) {
    .case-tag {
        font-size: 0.6875rem;
        padding: 0.375rem 0.875rem;
        margin-bottom: 1rem;
    }
}

.case-headline {
    font-size: 1.25rem;
    line-height: 1.2;
    margin-bottom: 0.375rem;
}

@media (min-width: 768px) {
    .case-headline {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
}

@media (min-width: 1024px) {
    .case-headline {
        font-size: 1.75rem;
    }
}

.case-client {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .case-client {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}

.case-details {
    display: grid;
    gap: 0.75rem;
}

@media (min-width: 640px) {
    .case-details {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

.case-detail {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    padding: 0.875rem;
}

@media (min-width: 768px) {
    .case-detail {
        border-radius: 12px;
        padding: 1rem;
    }
}

.case-label {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--color-text-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

@media (min-width: 768px) {
    .case-label {
        font-size: 0.6875rem;
        margin-bottom: 0.5rem;
    }
}

.case-detail p:not(.case-label) {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

@media (min-width: 768px) {
    .case-detail p:not(.case-label) {
        font-size: 0.875rem;
        line-height: 1.5;
    }
}

.case-result {
    text-align: center;
    padding: 1.5rem;
    background: rgba(74, 222, 128, 0.05);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}

@media (min-width: 768px) {
    .case-result {
        padding: 2rem;
        border-radius: 16px;
    }
}

.case-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 0.375rem;
}

@media (min-width: 768px) {
    .case-number {
        font-size: 4rem;
        margin-bottom: 0.5rem;
    }
}

@media (min-width: 1024px) {
    .case-number {
        font-size: 5rem;
    }
}

.case-metric {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.125rem;
}

@media (min-width: 768px) {
    .case-metric {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
}

.case-source {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

@media (min-width: 768px) {
    .case-source {
        font-size: 0.8125rem;
    }
}

/* Form Section */
.form-section {
    padding: 3rem 0 5rem;
}

@media (min-width: 768px) {
    .form-section {
        padding: 5rem 0;
    }
}

.form-wrapper {
    max-width: 440px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .form-wrapper {
        max-width: 500px;
    }
}

.form-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .form-header {
        margin-bottom: 2rem;
    }
}

.form-title {
    font-size: 1.5rem;
    margin-bottom: 0.375rem;
}

@media (min-width: 768px) {
    .form-title {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
}

.form-subtitle {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

.lead-form {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-light);
    border-radius: 16px;
    padding: 1.25rem;
}

@media (min-width: 768px) {
    .lead-form {
        padding: 2rem;
        border-radius: 20px;
    }
}

.form-group {
    margin-bottom: 1rem;
}

@media (min-width: 768px) {
    .form-group {
        margin-bottom: 1.25rem;
    }
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.375rem;
}

@media (min-width: 768px) {
    .form-label {
        font-size: 0.8125rem;
        margin-bottom: 0.5rem;
    }
}

.label-optional {
    color: var(--color-text-dark);
    font-weight: 400;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.75rem 0.875rem;
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-white);
    background: var(--color-bg-card-light);
    border: 1px solid var(--color-border-light);
    border-radius: 10px;
    transition: all var(--transition);
}

@media (min-width: 768px) {
    .form-input,
    .form-select {
        padding: 0.875rem 1rem;
        font-size: 1rem;
        border-radius: 12px;
    }
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.1);
}

.form-input::placeholder {
    color: var(--color-text-dark);
}

.form-select {
    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='%239ca3af' 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 0.75rem center;
    background-size: 1rem;
    padding-right: 2.5rem;
}

.form-select option {
    background: var(--color-bg-card);
    color: var(--color-white);
}

.lead-form .btn {
    margin-top: 1.25rem;
    font-size: 0.9375rem;
}

@media (min-width: 768px) {
    .lead-form .btn {
        margin-top: 1.5rem;
        font-size: 1rem;
    }
}

.form-disclaimer {
    text-align: center;
    font-size: 0.75rem;
    color: var(--color-text-dark);
    margin-top: 0.875rem;
}

@media (min-width: 768px) {
    .form-disclaimer {
        font-size: 0.8125rem;
        margin-top: 1rem;
    }
}

.form-disclaimer a {
    color: var(--color-primary);
}

/* Footer */
.footer {
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border-light);
    padding: 2rem 0 1.5rem;
}

@media (min-width: 768px) {
    .footer {
        padding: 3rem 0 2rem;
    }
}

.footer-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
    .footer-logo {
        font-size: 1.5rem;
        margin-bottom: 0.75rem;
    }
}

.footer-tagline {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

@media (min-width: 768px) {
    .footer-tagline {
        font-size: 0.875rem;
    }
}

.footer-title {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
    .footer-title {
        font-size: 0.75rem;
        margin-bottom: 1rem;
    }
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

@media (min-width: 768px) {
    .footer-links {
        gap: 0.75rem;
    }
}

.footer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    transition: color var(--transition);
}

@media (min-width: 768px) {
    .footer-link {
        font-size: 0.9375rem;
        gap: 0.625rem;
    }
}

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

.footer-bottom {
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border-light);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        padding-top: 2rem;
    }
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--color-text-dark);
}

@media (min-width: 768px) {
    .footer-bottom p {
        font-size: 0.8125rem;
    }
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(17, 24, 17, 0.95);
    border-top: 1px solid var(--color-border-light);
    padding: 0.875rem 1rem;
    display: none;
    backdrop-filter: blur(20px);
}

.sticky-cta.visible {
    display: block;
}

.sticky-cta-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .sticky-cta-content {
        justify-content: space-between;
    }
}

.sticky-cta-text {
    font-size: 0.875rem;
    display: none;
}

@media (min-width: 640px) {
    .sticky-cta-text {
        display: block;
    }
}

.sticky-cta-text strong {
    color: var(--color-primary);
    font-size: 1rem;
}

@media (min-width: 768px) {
    .sticky-cta-text strong {
        font-size: 1.125rem;
    }
}

.sticky-cta .btn {
    padding: 0.75rem 1.25rem;
    white-space: nowrap;
    width: 100%;
    max-width: 280px;
}

@media (min-width: 640px) {
    .sticky-cta .btn {
        width: auto;
        max-width: none;
        padding: 0.875rem 1.5rem;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Pulse animation for CTA */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(74, 222, 128, 0);
    }
}

.btn-pulse {
    animation: pulse 2s infinite;
}

/* Selection */
::selection {
    background: var(--color-primary);
    color: var(--color-bg-dark);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--color-bg-card-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-dark);
}