@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

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

:root {
    --primary-color: hsl(220, 85%, 57%);
    --primary-dark: hsl(220, 85%, 45%);
    --primary-light: hsl(220, 85%, 95%);
    --secondary-color: hsl(210, 40%, 98%);
    --accent-color: hsl(150, 70%, 45%);
    --warning-color: hsl(35, 90%, 50%);
    --error-color: hsl(0, 75%, 55%);
    --success-color: hsl(150, 80%, 38%);
    --text-dark: hsl(220, 30%, 15%);
    --text-light: hsl(220, 12%, 48%);
    --border-color: hsl(220, 20%, 90%);
    --bg-white: #ffffff;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.03), 0 8px 16px -6px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 20px 40px -5px rgba(0, 0, 0, 0.06), 0 10px 20px -8px rgba(0, 0, 0, 0.06);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --max-width: 1200px;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, hsl(220, 85%, 97%) 0%, #ffffff 100%);
    --gradient-primary: linear-gradient(135deg, hsl(220, 85%, 57%) 0%, hsl(220, 85%, 47%) 100%);
}

body {
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #ffffff;
    overflow-x: hidden;
    width: 100%;
}

/* HEADER SECTION */
.header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    transition: all 0.3s ease;
}

.header-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

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

.nav {
    display: flex;
    gap: 1.8rem;
    align-items: center;
}

.nav-item {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    padding: 0.5rem 0.8rem;
    border-radius: var(--border-radius-sm);
}

.nav-item:hover {
    color: var(--primary-color);
    background-color: var(--primary-light);
}

/* Dropdown */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    background: none;
    border: none;
    font: inherit;
    cursor: pointer;
    color: var(--text-dark);
    font-weight: 500;
    padding: 0.5rem 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    border-radius: var(--border-radius-sm);
}

.dropdown-toggle:hover {
    color: var(--primary-color);
    background-color: var(--primary-light);
}

.dropdown-toggle:after {
    content: '▼';
    font-size: 0.6em;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle:after {
    transform: rotate(180deg);
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: white;
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-top: 0.2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: fadeIn 0.2s ease-out;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-item {
    color: var(--text-dark);
    padding: 10px 16px;
    text-decoration: none;
    display: block;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border-bottom: 1px dashed var(--border-color);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding-left: 20px;
}

/* Mobile Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background-color: var(--secondary-color);
}

/* HERO SECTION */
.hero {
    text-align: center;
    padding: 2.2rem 1rem 3rem 1rem;
    background: var(--gradient-hero);
    width: 100%;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.025em;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

/* MAIN CONTENT */
.main-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem 4rem;
    width: 100%;
}

/* CALCULATOR CARD */
.calculator-card {
    background: #ffffff;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    padding: 2.5rem;
    margin-top: -1.5rem;
    margin-bottom: 4rem;
    width: 100%;
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 5;
    animation: fadeInUp 0.5s ease-out;
}

.calculator-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1.8rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.input-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.input-group {
    margin-bottom: 1.5rem;
    width: 100%;
}

.input-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.input-field, .textarea-field {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    color: var(--text-dark);
    background-color: var(--secondary-color);
    transition: all 0.3s ease;
    font-family: inherit;
}

.textarea-field {
    min-height: 100px;
    resize: vertical;
}

.input-field:focus, .textarea-field:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: #ffffff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.input-help {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 0.4rem;
    display: block;
}

/* BUTTONS */
.btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.85rem 2.2rem;
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

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

.btn-secondary {
    background: var(--text-light);
    color: white;
    box-shadow: none;
    margin-left: 0.5rem;
}

.btn-secondary:hover {
    background: var(--text-dark);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* RESULTS */
.results {
    margin-top: 2.2rem;
    padding: 2rem;
    background-color: var(--secondary-color);
    border-radius: var(--border-radius);
    border-left: 5px solid var(--accent-color);
    width: 100%;
    animation: fadeIn 0.4s ease-out;
}

.results h3 {
    margin-bottom: 1.2rem;
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 700;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-top: 1rem;
}

.result-item {
    background: #ffffff;
    padding: 1.2rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.result-label {
    font-weight: 500;
    color: var(--text-light);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* CONTENT SECTIONS */
.content-section {
    margin-bottom: 2.5rem;
    width: 100%;
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 0.5rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 2px;
}

.subsection-title {
    font-size: 1.45rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.content-text {
    margin-bottom: 1.2rem;
    color: var(--text-dark);
    opacity: 0.9;
    font-size: 1.05rem;
}

.content-image {
    max-width: 850px;
    width: 100%;
    height: auto;
    margin: 2.5rem auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    display: block;
}

/* Grid layout lists */
ul, ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: var(--text-dark);
}

li {
    margin-bottom: 0.6rem;
}

/* CALCULATOR GRID */
.calculator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
    width: 100%;
}

.calculator-preview {
    background: #ffffff;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    padding: 2rem;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

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

.calculator-preview h3 {
    margin-bottom: 0.8rem;
    font-size: 1.25rem;
    color: var(--text-dark);
    font-weight: 700;
}

.calculator-preview p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    font-size: 0.95rem;
    flex-grow: 1;
}

/* TABS SYSTEM */
.calculator-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.tab-btn {
    padding: 0.7rem 1.4rem;
    border: 2px solid var(--border-color);
    background: white;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-light);
}

.tab-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.tab-btn:hover:not(.active) {
    background: var(--secondary-color);
    border-color: var(--text-light);
    color: var(--text-dark);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* MATHEMATICAL FORMULA BOXES */
.formula-display {
    background: hsl(45, 100%, 96%);
    border: 1px solid hsl(45, 100%, 82%);
    border-left: 5px solid var(--warning-color);
    border-radius: var(--border-radius-sm);
    padding: 1.25rem;
    margin: 1.5rem 0;
    font-family: 'Courier New', Courier, monospace;
    font-size: 1.15rem;
    font-weight: 700;
    text-align: center;
    color: hsl(35, 90%, 30%);
}

.step-by-step, .steps {
    background: #ffffff;
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    margin-top: 1.5rem;
    border: 1px solid var(--border-color);
}

.step {
    padding: 0.8rem;
    margin-bottom: 0.6rem;
    background: var(--secondary-color);
    border-radius: var(--border-radius-sm);
    font-family: 'Courier New', Courier, monospace;
    border-left: 4px solid var(--primary-color);
    font-size: 0.95rem;
}

.pattern-detected {
    background: hsl(150, 60%, 96%);
    border: 1px solid hsl(150, 60%, 80%);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    margin: 1.2rem 0;
    color: var(--success-color);
    font-weight: 700;
}

/* FAQ SECTION */
.faq-section {
    margin-top: 3rem;
}

.faq-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    background-color: var(--secondary-color);
    padding: 1.35rem 1.6rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
    border: none;
    width: 100%;
    text-align: left;
    font-size: 1.05rem;
    color: var(--text-dark);
}

.faq-question:hover {
    background-color: hsl(220, 20%, 92%);
}

.faq-question:focus {
    outline: none;
}

.faq-answer {
    padding: 0 1.6rem;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    line-height: 1.7;
    font-size: 0.98rem;
    color: var(--text-light);
}

.faq-answer.active {
    max-height: 500px;
    padding: 1.5rem 1.6rem;
}

.faq-toggle {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
    font-weight: 700;
    color: var(--primary-color);
}

.faq-toggle.active {
    transform: rotate(45deg);
}

/* ALERTS */
.error-message {
    background-color: hsl(0, 100%, 97%);
    border: 1px solid hsl(0, 100%, 90%);
    color: var(--error-color);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1rem;
    font-weight: 500;
}

.success-message {
    background-color: hsl(150, 100%, 97%);
    border: 1px solid hsl(150, 100%, 90%);
    color: var(--success-color);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-top: 1rem;
    font-weight: 500;
}

/* TEAM AND VALUES (ABOUT PAGE) */
.team-member-card {
    background: #ffffff;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.team-member-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.team-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    margin: 0 auto 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.25rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.value-card {
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    border-left: 5px solid var(--primary-color);
    background-color: #ffffff;
    transition: all 0.3s ease;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* FOOTER STYLES */
.footer {
    background-color: #111827;
    padding: 4.5rem 0 1.5rem;
    margin-top: 1.5rem;
    width: 100%;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    width: 100%;
}

.footer-section h3 {
    margin-bottom: 1.25rem;
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.4rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 1.5px;
}

.footer-links {
    list-style: none;
    margin-left: 0;
    margin-bottom: 0;
}

.footer-links li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: #ffffff;
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.2rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background-color: #1f2937;
    color: #9ca3af;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: 3.5rem auto 0;
    padding: 1.5rem 2rem 0;
    border-top: 1px solid #1f2937;
    text-align: center;
    color: #6b7280;
    font-size: 0.88rem;
    width: 100%;
}

.footer-bottom strong {
    color: #9ca3af;
}

/* UTILITY CLASSES */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.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;
}

/* ANIMATIONS */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* LOADING INDICATOR */
.loading {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    font-weight: 500;
    color: var(--text-light);
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: inline-block;
    vertical-align: middle;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .header-content {
        padding: 0.8rem 1rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.8rem;
        z-index: 999;
        border-bottom: 1px solid var(--border-color);
    }

    .nav.mobile-open {
        display: flex;
    }

    .nav-item {
        width: 100%;
        padding: 0.75rem 1rem;
    }

    .dropdown {
        width: 100%;
    }

    .dropdown-toggle {
        width: 100%;
        justify-content: space-between;
        padding: 0.75rem 1rem;
    }

    .dropdown-content {
        position: static;
        box-shadow: none;
        border: none;
        border-left: 2px solid var(--border-color);
        border-radius: 0;
        margin-left: 1rem;
        margin-top: 0.5rem;
        display: none;
        width: calc(100% - 1rem);
        transform: none;
        animation: none;
    }

    .dropdown.mobile-open .dropdown-content {
        display: block !important;
    }

    .hero {
        padding: 1.6rem 1rem 2.2rem 1rem;
    }

    .hero h1 {
        font-size: 2.1rem;
    }

    .hero p {
        font-size: 1.05rem;
    }

    .main-content {
        padding: 0 1rem 3rem;
    }

    .calculator-card {
        padding: 1.5rem;
        margin-top: -1rem;
    }

    .calculator-title {
        font-size: 1.35rem;
    }

    .results {
        padding: 1.25rem;
    }

    .btn {
        width: 100%;
    }
    
    .btn-secondary {
        margin-left: 0;
        margin-top: 0.75rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .calculator-tabs {
        flex-direction: column;
    }
    
    .tab-btn {
        width: 100%;
        text-align: center;
    }
}

/* CONTACT PAGE STYLES */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.contact-info-box {
    background: var(--primary-light);
    border: 1px solid hsl(220, 85%, 90%);
    border-radius: var(--border-radius);
    padding: 2.2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.contact-info-box:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-info-box h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info-box p {
    margin-bottom: 0.8rem;
    font-size: 1.05rem;
    color: var(--text-dark);
}

.contact-info-box p strong {
    color: var(--primary-dark);
}

.contact-info-box p:last-child {
    margin-bottom: 0;
}

.support-services {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    height: 100%;
}

.support-services:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.support-services h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.45rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.support-services p {
    margin-bottom: 1rem;
    color: var(--text-light);
    font-size: 1.05rem;
}

.support-services ul {
    margin-left: 1.5rem;
    margin-bottom: 0;
}

.support-services li {
    font-size: 1rem;
    margin-bottom: 0.6rem;
    color: var(--text-dark);
}

.support-services li:last-child {
    margin-bottom: 0;
}

.credentials-section {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
}

.credentials-section h3 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.credentials-section p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 900px;
}

.credentials-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.credential-item {
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.credential-item:hover {
    border-color: var(--primary-color);
    background: #ffffff;
    box-shadow: var(--shadow);
}

.credential-item h4 {
    color: var(--primary-dark);
    margin-bottom: 0.75rem;
    font-size: 1.15rem;
}

.credential-item p {
    font-size: 0.98rem;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.5;
}

.privacy-commitment {
    background: hsl(150, 60%, 98%);
    border: 1px solid hsl(150, 60%, 90%);
    border-left: 5px solid var(--success-color);
    border-radius: var(--border-radius);
    padding: 2.2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.privacy-commitment:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.privacy-commitment h3 {
    color: var(--success-color);
    margin-bottom: 1rem;
    font-size: 1.45rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.privacy-commitment p {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 1.05rem;
}

.privacy-commitment ul {
    margin-left: 1.5rem;
    margin-bottom: 0;
}

.privacy-commitment li {
    font-size: 1rem;
    margin-bottom: 0.6rem;
    color: var(--text-dark);
}

.privacy-commitment li:last-child {
    margin-bottom: 0;
}