/* ============================================
           CSS CUSTOM PROPERTIES (Design Tokens)
           ============================================ */
:root {
    /* Colors */
    --color-primary: #2A9D8F;
    --color-primary-dark: #238579;
    --color-primary-light: #3DB4A5;
    --color-secondary: #E07A5F;
    --color-secondary-dark: #C96A52;
    --color-secondary-light: #E89580;
    --color-background: #FAF9F6;
    --color-background-alt: #F0EFEB;
    --color-text: #264653;
    --color-text-light: #3D5A68;
    --color-accent: #E9C46A;
    --color-white: #FFFFFF;
    --color-success: #52B788;
    /* Typography */
    --font-heading: 'Libre Baskerville', Georgia, serif;
    --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
    /* Spacing */
    --section-padding: 5rem;
    --section-padding-mobile: 3rem;
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(38, 70, 83, 0.08);
    --shadow-medium: 0 8px 30px rgba(38, 70, 83, 0.12);
    --shadow-strong: 0 12px 40px rgba(38, 70, 83, 0.16);
    /* Border Radius */
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 20px;
    --radius-xl: 32px;
}

/* ============================================
           BASE STYLES
           ============================================ */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
}

h1 {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
}

p {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    margin-bottom: 1.25rem;
}

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

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

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

/* ============================================
           NAVIGATION
           ============================================ */
.navbar-f60 {
    background-color: var(--color-white);
    padding: 1rem 0;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-medium);
}

    .navbar-f60.scrolled {
        padding: 0.5rem 0;
        box-shadow: var(--shadow-medium);
    }

.navbar-brand-f60 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text) !important;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

    .navbar-brand-f60:hover {
        color: var(--color-text) !important;
    }

    .navbar-brand-f60 .brand-logo {
        width: 44px;
        height: 44px;
        flex-shrink: 0;
    }

    .navbar-brand-f60 .brand-text {
        display: flex;
        flex-direction: column;
        line-height: 1.1;
    }

    .navbar-brand-f60 .brand-name {
        font-size: 1.25rem;
        font-weight: 700;
        color: var(--color-text);
    }

    .navbar-brand-f60 .brand-plus {
        color: var(--color-primary);
    }

.nav-link-f60 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text) !important;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: var(--radius-small);
    transition: all var(--transition-fast);
}

    .nav-link-f60:hover {
        color: var(--color-primary) !important;
        background-color: rgba(42, 157, 143, 0.08);
    }

/* ============================================
           BUTTONS
           ============================================ */
.btn-primary-f60 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-soft);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    min-width: 220px;
    justify-content: center;
}

    .btn-primary-f60:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-medium);
        color: var(--color-white);
        background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    }

    .btn-primary-f60:active {
        transform: translateY(0);
    }

.btn-secondary-f60 {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 1.125rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-soft);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    min-width: 220px;
    justify-content: center;
}

    .btn-secondary-f60:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-medium);
        color: var(--color-white);
        background: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary));
    }

.btn-icon {
    font-size: 1.25rem;
}

.btn-time {
    font-size: 0.875rem;
    font-weight: 400;
    opacity: 0.9;
    display: block;
    margin-top: 0.25rem;
}

/* ============================================
           HERO SECTION
           ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: radial-gradient(ellipse at 20% 80%, rgba(42, 157, 143, 0.08) 0%, transparent 50%), radial-gradient(ellipse at 80% 20%, rgba(233, 196, 106, 0.1) 0%, transparent 50%), var(--color-background);
    position: relative;
    overflow: hidden;
}

    .hero-section::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 70%;
        height: 150%;
        background: radial-gradient(ellipse, rgba(42, 157, 143, 0.04) 0%, transparent 70%);
        pointer-events: none;
    }

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.1s forwards;
}

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

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: var(--color-text-light);
    max-width: 500px;
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.2s forwards;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.3s forwards;
}

@media (min-width: 576px) {
    .hero-buttons {
        flex-direction: row;
        gap: 1.5rem;
    }
}

.hero-note {
    font-size: 1rem;
    color: var(--color-text-light);
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.4s forwards;
}

    .hero-note .icon {
        color: var(--color-success);
        margin-right: 0.5rem;
    }

.hero-image-wrapper {
    position: relative;
    opacity: 0;
    animation: fadeInRight 0.8s ease 0.3s forwards;
}

.hero-image-container {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-strong);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    background: linear-gradient(135deg, #e8e4df 0%, #d4cfc8 100%);
    min-height: 400px;
    object-fit: cover;
}

.hero-image-placeholder {
    width: 100%;
    min-height: 400px;
    background: linear-gradient(135deg, #e8e4df 0%, #d4cfc8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 1rem;
    color: var(--color-text-light);
}

    .hero-image-placeholder .placeholder-icon {
        font-size: 4rem;
        opacity: 0.5;
    }

.hero-floating-card {
    position: absolute;
    background: var(--color-white);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-medium);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

    .hero-floating-card.card-1 {
        bottom: 20%;
        left: -10%;
        animation: float 3s ease-in-out infinite;
    }

    .hero-floating-card.card-2 {
        top: 15%;
        right: -5%;
        animation: float 3s ease-in-out infinite 1s;
    }

.floating-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

    .floating-card-icon.balance {
        background: rgba(42, 157, 143, 0.15);
        color: var(--color-primary);
    }

    .floating-card-icon.strength {
        background: rgba(224, 122, 95, 0.15);
        color: var(--color-secondary);
    }

.floating-card-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.floating-card-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* ============================================
           SECTION STYLES
           ============================================ */
section {
    padding: var(--section-padding) 0;
}

@media (max-width: 767px) {
    section {
        padding: var(--section-padding-mobile) 0;
    }
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: 1.125rem;
}

/* ============================================
           FEATURES SECTION (Your Independence, Measured)
           ============================================ */
.features-section {
    background: var(--color-white);
}

.feature-card {
    text-align: center;
    padding: 2.5rem 2rem;
    border-radius: var(--radius-large);
    background: var(--color-background);
    height: 100%;
    transition: all var(--transition-medium);
    border: 2px solid transparent;
}

    .feature-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-medium);
        border-color: rgba(42, 157, 143, 0.2);
    }

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 8px 20px rgba(42, 157, 143, 0.25);
}

.feature-card:nth-child(2) .feature-icon {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-light));
    box-shadow: 0 8px 20px rgba(224, 122, 95, 0.25);
}

.feature-card:nth-child(3) .feature-icon {
    background: linear-gradient(135deg, var(--color-accent), #D4A84A);
    box-shadow: 0 8px 20px rgba(233, 196, 106, 0.35);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-text {
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* ============================================
           RESULTS PREVIEW SECTION (5 Minutes to Understand)
           ============================================ */
.results-section {
    background: radial-gradient(ellipse at 80% 80%, rgba(224, 122, 95, 0.06) 0%, transparent 50%), var(--color-background);
}

.results-preview-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-medium);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.results-preview-header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--color-background);
}

.results-preview-score {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

    .results-preview-score span {
        font-size: 1.5rem;
        color: var(--color-text-light);
    }

.results-preview-label {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-top: 0.5rem;
}

.score-bar-item {
    margin-bottom: 1.25rem;
}

.score-bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.score-bar-label {
    font-weight: 500;
    color: var(--color-text);
}

.score-bar-value {
    font-weight: 600;
    color: var(--color-primary);
}

.score-bar-track {
    height: 12px;
    background: var(--color-background);
    border-radius: 6px;
    overflow: hidden;
}

.score-bar-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 1s ease;
}

    .score-bar-fill.excellent {
        background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    }

    .score-bar-fill.good {
        background: linear-gradient(90deg, var(--color-success), #6FCF97);
    }

    .score-bar-fill.moderate {
        background: linear-gradient(90deg, var(--color-accent), #F2D280);
    }

    .score-bar-fill.attention {
        background: linear-gradient(90deg, var(--color-secondary), var(--color-secondary-light));
    }

.discover-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .discover-list li {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1rem;
        font-size: 1.0625rem;
    }

    .discover-list .check-icon {
        flex-shrink: 0;
        width: 28px;
        height: 28px;
        background: rgba(42, 157, 143, 0.15);
        color: var(--color-primary);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.875rem;
        margin-top: 0.1rem;
    }

/* ============================================
           HOW IT WORKS SECTION (Stay Steady...)
           ============================================ */
.process-section {
    background: var(--color-white);
}

.process-steps {
    position: relative;
}

    .process-steps::before {
        content: '';
        position: absolute;
        top: 60px;
        left: 50%;
        transform: translateX(-50%);
        width: 70%;
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-accent));
        border-radius: 2px;
    }

@media (max-width: 991px) {
    .process-steps::before {
        display: none;
    }
}

.process-step {
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: var(--color-white);
    border: 4px solid var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    box-shadow: var(--shadow-soft);
}

.process-step:nth-child(2) .step-number {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.process-step:nth-child(3) .step-number {
    border-color: var(--color-accent);
    color: #C9A54A;
}

.step-icon {
    font-size: 1.5rem;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.step-text {
    color: var(--color-text-light);
    max-width: 280px;
    margin: 0 auto;
}

/* ============================================
           TRUST SECTION (The Fitness Check...)
           ============================================ */
.trust-section {
    background: linear-gradient(135deg, rgba(42, 157, 143, 0.03) 0%, transparent 50%), var(--color-background);
}

.trust-items {
    max-width: 800px;
    margin: 0 auto;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--color-white);
    border-radius: var(--radius-medium);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-medium);
}

    .trust-item:hover {
        transform: translateX(5px);
        box-shadow: var(--shadow-medium);
    }

.trust-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.trust-text {
    font-size: 1.0625rem;
    color: var(--color-text);
    margin: 0;
    padding-top: 0.5rem;
}

/* ============================================
   SCIENCE / EVIDENCE SECTION
   ============================================ */
.science-section {
    background: var(--color-white);
    border-top: 1px solid rgba(38, 70, 83, 0.08);
}

.science-content {
    max-width: 1000px;
    margin: 0 auto;
}

.science-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 2.5rem;
    font-size: 1.0625rem;
    color: var(--color-text-light);
}

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

/* Research Table */
.research-table-wrapper {
    overflow-x: auto;
    margin-bottom: 3rem;
    border-radius: var(--radius-large);
    box-shadow: var(--shadow-soft);
}

.research-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-background);
    font-size: 0.9375rem;
}

    .research-table thead {
        background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
        color: var(--color-white);
    }

    .research-table th {
        padding: 1rem 1.25rem;
        text-align: left;
        font-weight: 600;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .research-table td {
        padding: 1rem 1.25rem;
        border-bottom: 1px solid rgba(38, 70, 83, 0.08);
        vertical-align: middle;
    }

    .research-table tbody tr:last-child td {
        border-bottom: none;
    }

    .research-table tbody tr:hover {
        background: rgba(42, 157, 143, 0.04);
    }

.task-name {
    font-weight: 600;
    color: var(--color-text);
}

.research-table a {
    color: var(--color-primary);
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

    .research-table a:hover {
        color: var(--color-primary-dark);
        text-decoration: underline;
    }

.link-icon {
    font-size: 0.75rem;
    opacity: 0.7;
}

.research-table td:last-child {
    color: var(--color-text-light);
}

    .research-table td:last-child strong {
        color: var(--color-text);
    }

/* Scoring Methodology */
.scoring-methodology {
    background: var(--color-background);
    border-radius: var(--radius-large);
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
}

    .scoring-methodology h3 {
        text-align: center;
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
        color: var(--color-text);
    }

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.methodology-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-soft);
}

.methodology-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.methodology-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

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

    .methodology-text span {
        font-size: 0.875rem;
        color: var(--color-text-light);
        line-height: 1.5;
    }

/* Science Footer / Version Badge */
.science-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding-top: 1rem;
    flex-wrap: wrap;
}

.version-badge {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 50px;
}

.calibration-note {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Mobile Responsiveness */
@media (max-width: 767px) {
    .research-table {
        font-size: 0.875rem;
    }

        .research-table th,
        .research-table td {
            padding: 0.875rem 1rem;
        }

            .research-table th:nth-child(3),
            .research-table td:nth-child(3) {
                min-width: 180px;
            }

    .scoring-methodology {
        padding: 1.5rem;
    }

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

    .science-footer {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* ============================================
           FINAL CTA SECTION
============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-text) 0%, #1A3A47 100%);
    color: var(--color-white);
    text-align: center;
}

    .cta-section .section-title {
        color: var(--color-white);
    }

    .cta-section .section-subtitle {
        color: rgba(255, 255, 255, 0.8);
    }

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

@media (min-width: 576px) {
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
        gap: 1.5rem;
    }
}

.cta-section .btn-primary-f60 {
    background: linear-gradient(135deg, var(--color-white), #F0F0F0);
    color: var(--color-primary);
}

    .cta-section .btn-primary-f60:hover {
        background: var(--color-white);
        color: var(--color-primary-dark);
    }

.cta-section .btn-secondary-f60 {
    background: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

    .cta-section .btn-secondary-f60:hover {
        background: var(--color-white);
        color: var(--color-text);
    }

/* ============================================
           FOOTER
           ============================================ */
.footer-f60 {
    background: var(--color-text);
    color: rgba(255, 255, 255, 0.7);
    padding: 2.5rem 0 1.5rem;
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

    .footer-links a {
        color: rgba(255, 255, 255, 0.7);
        font-size: 0.9375rem;
        transition: color var(--transition-fast);
    }

        .footer-links a:hover {
            color: var(--color-white);
        }

.footer-disclaimer {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
           ANIMATIONS
           ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

    .animate-on-scroll.animated {
        opacity: 1;
        transform: translateY(0);
    }

    .animate-on-scroll.delay-1 {
        transition-delay: 0.1s;
    }

    .animate-on-scroll.delay-2 {
        transition-delay: 0.2s;
    }

    .animate-on-scroll.delay-3 {
        transition-delay: 0.3s;
    }

    .animate-on-scroll.delay-4 {
        transition-delay: 0.4s;
    }

/* ============================================
           RESPONSIVE ADJUSTMENTS
           ============================================ */
@media (max-width: 991px) {
    .hero-section {
        text-align: center;
        padding-bottom: 3rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image-wrapper {
        margin-top: 3rem;
    }

    .hero-floating-card.card-1 {
        left: 5%;
        bottom: 10%;
    }

    .hero-floating-card.card-2 {
        right: 5%;
        top: 5%;
    }
}

@media (max-width: 767px) {
    .hero-floating-card {
        display: none;
    }

    .hero-buttons {
        align-items: center;
    }

    .cross-link-buttons {
        justify-content: center;
    }

    .btn-primary-f60,
    .btn-secondary-f60 {
        width: 100%;
        max-width: 300px;
    }

    .results-preview-card {
        padding: 1.5rem;
    }

    .process-step {
        margin-bottom: 2.5rem;
    }
}

/* ============================================
           ACCESSIBILITY
============================================ */
.btn-primary-f60:focus,
.btn-secondary-f60:focus,
.nav-link-f60:focus {
    outline: 3px solid var(--color-accent);
    outline-offset: 3px;
}

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

    html {
        scroll-behavior: auto;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary-f60,
    .btn-secondary-f60 {
        border: 2px solid currentColor;
    }
}