/* ============================================
   Global Styles & Reset
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 900;
}

h2 {
    font-size: 2.5rem;
    font-weight: 800;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
}

p {
    margin-bottom: 1rem;
}

strong {
    font-weight: 700;
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* ============================================
   Buttons & CTAs
   ============================================ */
.cta-button {
    display: inline-block;
    padding: 18px 40px;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.cta-primary {
    background: linear-gradient(135deg, #FFA500 0%, #FF8C00 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 165, 0, 0.4);
}

.cta-primary:hover {
    background: linear-gradient(135deg, #FF8C00 0%, #FF7F00 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 165, 0, 0.5);
}

.cta-primary i {
    margin-right: 8px;
}

.cta-full {
    width: 100%;
    padding: 20px;
    font-size: 1.25rem;
}

.cta-center {
    text-align: center;
    margin-top: 40px;
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, #0a1929 0%, #1a2332 100%);
    color: #fff;
    padding: 120px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 165, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 140, 0, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

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

.main-headline {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #fff;
}

.main-headline .highlight {
    color: #FFA500;
    display: block;
    margin-top: 10px;
}

.subheadline {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 40px;
    color: #e0e0e0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.trust-badge {
    margin-top: 24px;
    font-size: 0.95rem;
    color: #b0b0b0;
}

.trust-badge i {
    color: #4CAF50;
    margin-right: 5px;
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    font-size: 2.75rem;
    margin-bottom: 60px;
    color: #0a1929;
    position: relative;
}

.section-header::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #FFA500, #FF8C00);
    margin: 20px auto 0;
    border-radius: 2px;
}

/* ============================================
   Problem Section
   ============================================ */
.problem-section {
    background: #fff;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.stat-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 3px solid transparent;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: #555;
    font-weight: 500;
}

.highlight-stat {
    border-color: #4CAF50;
}

.highlight-stat .stat-number {
    color: #4CAF50;
}

.danger-stat {
    border-color: #f44336;
}

.danger-stat .stat-number {
    color: #f44336;
}

.warning-stat {
    border-color: #FFA500;
}

.warning-stat .stat-number {
    color: #FFA500;
}

.chart-container {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 60px;
    height: 500px;
}

.impact-statement {
    text-align: center;
    background: linear-gradient(135deg, #0a1929 0%, #1a2332 100%);
    color: #fff;
    padding: 50px 40px;
    border-radius: 12px;
    font-size: 1.25rem;
}

.impact-cost {
    font-size: 2rem;
    font-weight: 800;
    color: #FFA500;
    margin-bottom: 0;
}

/* ============================================
   Solution Section
   ============================================ */
.solution-section {
    background: linear-gradient(135deg, #1a2332 0%, #0a1929 100%);
    color: #fff;
}

.solution-section .section-header {
    color: #fff;
}

.solution-section .section-header::after {
    background: linear-gradient(90deg, #FFA500, #FF8C00);
}

.process-steps {
    max-width: 900px;
    margin: 0 auto 60px;
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 40px;
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid #FFA500;
    transition: transform 0.3s ease;
}

.step:hover {
    transform: translateX(10px);
    background: rgba(255, 255, 255, 0.08);
}

.step-icon {
    font-size: 2.5rem;
    color: #4CAF50;
    margin-right: 25px;
    flex-shrink: 0;
}

.step-content h3 {
    color: #FFA500;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.step-content p {
    font-size: 1.125rem;
    margin-bottom: 10px;
    line-height: 1.6;
}

.sub-list {
    list-style: none;
    padding-left: 0;
    margin-top: 15px;
}

.sub-list li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 8px;
    font-size: 1rem;
}

.sub-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: #FFA500;
    font-weight: bold;
}

.solution-closing {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 40px;
}

/* ============================================
   Benefits Section
   ============================================ */
.benefits-section {
    background: #fff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.benefit-card {
    background: #f8f9fa;
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
    border-color: #FFA500;
}

.benefit-icon {
    font-size: 3.5rem;
    color: #FFA500;
    margin-bottom: 20px;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #0a1929;
}

.benefit-card p {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 0;
    line-height: 1.6;
}

/* ============================================
   Social Proof Section
   ============================================ */
.social-proof-section {
    background: linear-gradient(135deg, #0a1929 0%, #1a2332 100%);
    color: #fff;
}

.social-proof-section .section-header {
    color: #fff;
}

.social-proof-section .section-header::after {
    background: linear-gradient(90deg, #FFA500, #FF8C00);
}

.research-citations {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.citation-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid #FFA500;
    display: flex;
    gap: 25px;
    transition: transform 0.3s ease;
}

.citation-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
}

.citation-logo {
    font-size: 3rem;
    color: #FFA500;
    flex-shrink: 0;
}

.citation-content h3 {
    color: #FFA500;
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.citation-content p {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.industry-reality {
    background: rgba(244, 67, 54, 0.1);
    padding: 50px;
    border-radius: 12px;
    border: 2px solid rgba(244, 67, 54, 0.3);
}

.industry-reality h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: #FFA500;
}

.reality-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.reality-stat {
    text-align: center;
    padding: 20px;
}

.reality-stat i {
    font-size: 2.5rem;
    color: #f44336;
    margin-bottom: 15px;
    display: block;
}

.reality-stat p {
    font-size: 1.125rem;
    margin-bottom: 0;
}

/* ============================================
   Qualification Section
   ============================================ */
.qualification-section {
    background: #fff;
}

.qualification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
    max-width: 1000px;
    margin: 0 auto;
}

.qual-column {
    padding: 40px;
    border-radius: 12px;
}

.qual-column h3 {
    font-size: 1.75rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.perfect-for {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
    border: 3px solid #4CAF50;
}

.perfect-for h3 {
    color: #2e7d32;
}

.perfect-for h3 i {
    color: #4CAF50;
}

.not-for {
    background: linear-gradient(135deg, #ffebee 0%, #ffcdd2 100%);
    border: 3px solid #f44336;
}

.not-for h3 {
    color: #c62828;
}

.not-for h3 i {
    color: #f44336;
}

.qual-list {
    list-style: none;
    padding: 0;
}

.qual-list li {
    padding: 15px 0;
    font-size: 1.125rem;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.qual-list li:last-child {
    border-bottom: none;
}

.perfect-for .qual-list li i {
    color: #4CAF50;
    font-size: 1.25rem;
}

.not-for .qual-list li i {
    color: #f44336;
    font-size: 1.25rem;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    background: #f8f9fa;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    background: #fff;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question i.fa-question-circle {
    color: #FFA500;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    margin: 0;
    font-size: 1.25rem;
    color: #0a1929;
}

.faq-toggle {
    color: #666;
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 30px 25px;
    max-height: 500px;
}

.faq-answer p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 0;
}

/* ============================================
   Form Section
   ============================================ */
.form-section {
    background: linear-gradient(135deg, #0a1929 0%, #1a2332 100%);
    color: #fff;
    padding: 100px 0;
}

.form-section .section-header {
    color: #fff;
}

.form-section .section-header::after {
    background: linear-gradient(90deg, #FFA500, #FF8C00);
}

.form-intro {
    text-align: center;
    font-size: 1.25rem;
    margin-bottom: 50px;
    color: #e0e0e0;
}

.form-wrapper {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 50px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.audit-form {
    margin-top: 30px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 1rem;
    color: #fff;
}

.required {
    color: #FFA500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.9);
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #FFA500;
    background: #fff;
    box-shadow: 0 0 0 3px rgba(255, 165, 0, 0.2);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

.form-disclaimer {
    margin: 30px 0;
    padding: 20px;
    background: rgba(255, 165, 0, 0.1);
    border-left: 4px solid #FFA500;
    border-radius: 6px;
}

.form-disclaimer p {
    margin: 0;
    font-size: 0.95rem;
    color: #e0e0e0;
}

/* ============================================
   Sticky CTA (Mobile)
   ============================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 25, 41, 0.98) 30%);
    padding: 15px 20px 20px;
    z-index: 999;
    display: none;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.sticky-cta .cta-button {
    width: 100%;
    display: block;
}

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

/* ============================================
   Modal
   ============================================ */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: #fff;
    padding: 60px 50px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    animation: modalSlideIn 0.4s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-icon {
    font-size: 5rem;
    color: #4CAF50;
    margin-bottom: 20px;
}

.modal-content h2 {
    color: #0a1929;
    margin-bottom: 20px;
}

.modal-content p {
    font-size: 1.125rem;
    color: #555;
    margin-bottom: 15px;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }

    .main-headline {
        font-size: 2.75rem;
    }

    .subheadline {
        font-size: 1.25rem;
    }

    .section-header {
        font-size: 2.25rem;
    }

    .research-citations {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    section {
        padding: 60px 0;
    }

    .hero-section {
        padding: 80px 0 60px;
    }

    h1 {
        font-size: 2rem;
    }

    .main-headline {
        font-size: 2rem;
    }

    .subheadline {
        font-size: 1.125rem;
    }

    .section-header {
        font-size: 1.875rem;
        margin-bottom: 40px;
    }

    .cta-button {
        padding: 15px 30px;
        font-size: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-number {
        font-size: 3rem;
    }

    .chart-container {
        padding: 20px;
        height: 400px;
    }

    .impact-statement {
        padding: 30px 20px;
        font-size: 1.125rem;
    }

    .impact-cost {
        font-size: 1.5rem;
    }

    .step {
        flex-direction: column;
        padding: 25px;
    }

    .step-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .research-citations {
        gap: 25px;
    }

    .citation-card {
        flex-direction: column;
        padding: 30px;
    }

    .industry-reality {
        padding: 30px 20px;
    }

    .reality-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-wrapper {
        padding: 30px 25px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .sticky-cta {
        display: block;
    }

    .modal-content {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    .main-headline {
        font-size: 1.75rem;
    }

    .section-header {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 14px 25px;
        font-size: 0.95rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .chart-container {
        height: 300px;
        padding: 15px;
    }
}