* {
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    margin: 0;
    padding: 20px;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(120, 119, 198, 0.3), transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(74, 144, 226, 0.3), transparent 50%),
                radial-gradient(circle at 40% 20%, rgba(56, 103, 214, 0.2), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 
                0 0 100px rgba(74, 144, 226, 0.2);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

h1 {
    text-align: center;
    background: linear-gradient(135deg, #00d4ff 0%, #4a90e2 50%, #7877c6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 2.5em;
    margin: 0 0 5px 0;
    padding: 40px 20px 0 20px;
    text-shadow: none;
    font-weight: 700;
    letter-spacing: -0.5px;
}

/* HEADER DESCRIPTION */
.header-description {
    text-align: center;
    color: #ffffff;
    font-size: 1.05em;
    margin-bottom: 30px;
    padding: 0 20px;
    line-height: 1.6;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    font-weight: 500;
}

.header-description p {
    margin: 0;
}

/* PROGRESS BAR */
.progress-container {
    position: relative;
    width: 100%;
    height: 30px;
    background: linear-gradient(90deg, #e8f4f8 0%, #d4e7f0 100%);
    border-radius: 15px;
    margin-bottom: 30px;
    overflow: hidden;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(74, 144, 226, 0.2);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00d4ff 0%, #4a90e2 50%, #7877c6 100%);
    background-size: 200% 100%;
    animation: progressGlow 3s ease infinite;
    width: 0%;
    border-radius: 15px;
    transition: width 0.4s ease;
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.6), inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

@keyframes progressGlow {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #333;
    font-weight: 600;
    font-size: 0.9em;
    white-space: nowrap;
}

h2 {
    text-align: center;
    background: linear-gradient(135deg, #2c5364 0%, #4a90e2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8em;
    margin: 0 0 30px 0;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(90deg, #00d4ff, #4a90e2, #7877c6) 1;
    padding-bottom: 15px;
    font-weight: 700;
}

h3 {
    background: linear-gradient(135deg, #4a90e2 0%, #7877c6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 20px;
    font-weight: 600;
}

.step {
    margin-bottom: 30px;
    animation: fadeIn 0.3s ease-in;
}

/* Step 1 specific styling */
#step1 {
    margin-bottom: 0;
}

#step1 button {
    display: block;
    margin: 20px auto 0 auto;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.hidden {
    display: none;
}

label {
    font-weight: 600;
    margin-top: 15px;
    display: block;
    color: #333;
    font-size: 0.95em;
}

input, select {
    width: 100%;
    padding: 12px 14px;
    margin-top: 6px;
    border: 2px solid #d4e7f0;
    border-radius: 10px;
    font-size: 1em;
    transition: all 0.3s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background: linear-gradient(135deg, #ffffff 0%, #f8fcff 100%);
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' 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 10px center;
    background-size: 20px;
    padding-right: 35px;
}

select {
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a90e2' 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");
}

input:focus, select:focus {
    outline: none;
    border-color: #4a90e2;
    background: #ffffff;
    box-shadow: 0 0 0 4px rgba(74, 144, 226, 0.15), 0 4px 12px rgba(74, 144, 226, 0.2);
    transform: translateY(-1px);
}

button {
    margin-top: 20px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #00d4ff 0%, #4a90e2 50%, #7877c6 100%);
    background-size: 200% 100%;
    color: #fff;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    font-size: 1em;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.5), 0 0 30px rgba(0, 212, 255, 0.2);
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

button:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(74, 144, 226, 0.7), 0 0 40px rgba(0, 212, 255, 0.4);
    background-position: 100% 0;
}

button:hover:not(:disabled)::before {
    left: 100%;
}

button:active:not(:disabled) {
    transform: translateY(-1px);
}

button:disabled {
    background: linear-gradient(135deg, #b0bec5 0%, #90a4ae 100%);
    cursor: not-allowed;
    box-shadow: none;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    justify-content: flex-end;
}

.button-group button {
    flex: 1;
    margin-top: 0;
}

.button-group button:first-child {
    background: linear-gradient(135deg, #546e7a 0%, #37474f 100%);
    box-shadow: 0 4px 15px rgba(84, 110, 122, 0.4);
}

.button-group button:first-child:hover:not(:disabled) {
    background: linear-gradient(135deg, #455a64 0%, #263238 100%);
    box-shadow: 0 6px 20px rgba(84, 110, 122, 0.6);
}

@media (max-width: 600px) {
    .button-group {
        flex-direction: column;
    }
    
    .button-group button {
        width: 100%;
    }
}

.card {
    background: linear-gradient(135deg, #f8fcff 0%, #e8f4f8 100%);
    padding: 20px;
    margin-top: 15px;
    border: 2px solid transparent;
    background-clip: padding-box;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, #4a90e2, #7877c6);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.2);
}

.error {
    color: #e74c3c;
    font-size: 0.85em;
    margin-top: 5px;
    font-weight: 500;
}

input.invalid {
    border-color: #e74c3c !important;
    background-color: #fadbd8;
}

input.invalid:focus {
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: linear-gradient(135deg, #f8fcff 0%, #e8f4f8 100%);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.15);
}

th {
    background: linear-gradient(135deg, #00d4ff 0%, #4a90e2 50%, #7877c6 100%);
    color: white;
    padding: 15px;
    text-align: center;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

td {
    border-bottom: 1px solid #d4e7f0;
    padding: 15px;
    text-align: center;
    color: #2c5364;
    font-weight: 500;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background: linear-gradient(135deg, #e8f4f8 0%, #d4e7f0 100%);
    transform: scale(1.01);
    transition: all 0.2s ease;
}

.success { 
    background: linear-gradient(135deg, #00d084 0%, #27ae60 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700; 
}
.warning { 
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700; 
}
.danger { 
    background: linear-gradient(135deg, #ff6b6b 0%, #e74c3c 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700; 
}

.info {
    background: linear-gradient(135deg, #e8f4f8 0%, #d4e7f0 100%);
    padding: 15px;
    margin-top: 15px;
    border-left: 5px solid transparent;
    border-image: linear-gradient(180deg, #00d4ff, #4a90e2, #7877c6) 1;
    border-radius: 8px;
    color: #2c5364;
    font-weight: 500;
    box-shadow: 0 2px 10px rgba(74, 144, 226, 0.1);
}

.help-icon {
    cursor: pointer;
    font-size: 1.1em;
    transition: transform 0.2s ease;
}

.help-icon:hover {
    transform: scale(1.2);
}

.weightage-info {
    animation: slideDown 0.3s ease !important;
}

@keyframes slideDown {
    from { 
        opacity: 0;
        transform: translateY(-10px);
    }
    to { 
        opacity: 1;
        transform: translateY(0);
    }
}

.calculation-details {
    background: linear-gradient(135deg, #f8fcff 0%, #e8f4f8 100%);
    padding: 20px;
    margin-top: 15px;
    border-left: 5px solid transparent;
    border-image: linear-gradient(180deg, #00d4ff, #4a90e2, #7877c6) 1;
    border-radius: 8px;
    animation: slideDown 0.3s ease;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    position: relative;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.15);
}

.calculation-details h4 {
    margin-top: 0;
    background: linear-gradient(135deg, #4a90e2 0%, #7877c6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.calculation-details table {
    font-size: 0.9em;
    margin-top: 10px;
    min-width: 600px;
    width: max-content;
    display: table;
    table-layout: auto;
}

.calculation-details td,
.calculation-details th {
    padding: 10px;
    border: 1px solid #e8eaf6;
    white-space: nowrap;
}

/* RESPONSIVE DESIGN */
/* Mobile: up to 480px */
@media (max-width: 480px) {
    body {
        padding: 5px 8px;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
    }
    
    .container {
        padding: 10px 10px 5px 10px;
        border-radius: 10px;
        margin-top: 0;
        flex: 0 1 auto;
        overflow-y: auto;
        overflow-x: hidden;
        max-width: 100%;
    }
    
    h1 {
        font-size: 1.8em;
        padding: 25px 15px 10px 15px;
        margin: 0;
        line-height: 1.3;
    }
    
    .header-description {
        font-size: 1em;
        margin-bottom: 25px;
        padding: 5px 15px 25px 15px;
        line-height: 1.5;
    }
    
    h2 {
        font-size: 1.15em;
        margin: 0 0 15px 0;
        padding-bottom: 8px;
        border-bottom: 2px solid #667eea;
    }
    
    label {
        font-size: 0.82em;
        margin-top: 10px;
    }
    
    input, select {
        padding: 9px 10px;
        font-size: 16px;
        margin-top: 4px;
    }
    
    button {
        padding: 9px 18px;
        font-size: 0.88em;
        margin-top: 12px;
    }
    
    .button-group {
        flex-direction: column;
        gap: 8px;
        margin-top: 12px;
    }
    
    .button-group button {
        width: 100%;
        margin-top: 0;
        padding: 9px 15px;
    }
    
    table {
        font-size: 0.7em;
    }
    
    th, td {
        padding: 6px 4px;
        font-size: 1em;
    }
    
    .calculation-details {
        padding: 8px;
        font-size: 0.85em;
        margin-top: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
        position: relative;
    }
    
    .calculation-details table {
        font-size: 0.95em;
        min-width: 500px;
        width: max-content;
        display: table;
        table-layout: auto;
    }
    
    .calculation-details th,
    .calculation-details td {
        padding: 6px 5px;
        white-space: nowrap;
        font-size: 1em;
    }
    
    .progress-text {
        font-size: 0.6em;
    }
    
    .progress-container {
        margin-bottom: 15px;
        height: 25px;
    }
    
    .card {
        padding: 10px;
        margin-top: 8px;
    }
    
    .info {
        padding: 9px;
        font-size: 0.82em;
        margin-top: 8px;
        overflow-x: auto;
    }
    
    .calculation-details {
        padding: 10px;
        font-size: 0.78em;
        margin-top: 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
        position: relative;
    }
    
    .calculation-details table {
        min-width: 480px;
        width: max-content;
        display: table;
        table-layout: auto;
    }
    
    .calculation-details th,
    .calculation-details td {
        white-space: nowrap;
        padding: 6px 4px;
    }
    
    .step {
        margin-bottom: 15px;
    }
    
    #step1 {
        margin-bottom: 0;
        padding-bottom: 0;
    }
    
    #step1 button {
        margin: 12px auto 5px auto;
    }
}

/* Tablet: 481px to 768px */
@media (min-width: 481px) and (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    .container {
        padding: 25px;
        border-radius: 14px;
    }
    
    h1 {
        font-size: 2em;
        padding: 30px 15px 0 15px;
    }
    
    .header-description {
        font-size: 0.95em;
        margin-bottom: 25px;
        padding: 0 15px;
    }
    
    h2 {
        font-size: 1.5em;
        margin: 0 0 25px 0;
    }
    
    input, select {
        padding: 11px 13px;
        font-size: 1em;
    }
    
    button {
        padding: 11px 24px;
        font-size: 0.95em;
        margin-top: 18px;
    }
    
    .button-group {
        flex-direction: row;
        gap: 12px;
    }
    
    table {
        font-size: 0.95em;
    }
    
    th, td {
        padding: 12px;
    }
    
    .card {
        padding: 18px;
    }
}

/* Desktop: 769px and above */
@media (min-width: 769px) {
    .container {
        max-width: 900px;
    }
    
    h1 {
        font-size: 2.5em;
    }
    
    .header-description {
        font-size: 1.05em;
    }
    
    h2 {
        font-size: 1.8em;
    }
    
    button {
        padding: 12px 28px;
    }
    
    .button-group {
        justify-content: flex-end;
    }
    
    table {
        font-size: 1em;
    }
    
    th, td {
        padding: 15px;
    }
}

/* PRINT STYLES */
@media print {
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }
    
    body {
        background: white;
        padding: 0;
        margin: 0;
        color: #000;
    }
    
    .container {
        box-shadow: none;
        max-width: 100%;
        padding: 15px;
        overflow: visible;
        background: white;
    }
    
    .no-print {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
    
    .seo-content,
    .footer {
        display: none !important;
    }
    
    .page-break {
        page-break-after: always;
    }
    
    .print-page {
        page-break-before: always;
        page-break-inside: avoid;
    }
    
    .print-page:first-child {
        page-break-before: auto;
    }
    
    h1, h2, h3 {
        color: #000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        opacity: 1 !important;
    }
    
    p, td, th, span, div {
        color: #000 !important;
        opacity: 1 !important;
    }
    
    table {
        page-break-inside: avoid;
        font-size: 0.8em;
        width: 100%;
        table-layout: auto;
        border: 2px solid #000 !important;
        background: white !important;
    }
    
    th, td {
        padding: 8px 5px;
        font-size: 0.9em;
        word-wrap: break-word;
        border: 1px solid #000 !important;
        color: #000 !important;
    }
    
    th {
        background: #667eea !important;
        color: white !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        font-weight: bold !important;
    }
    
    .success {
        color: #27ae60 !important;
        font-weight: bold !important;
    }
    
    .warning {
        color: #f39c12 !important;
        font-weight: bold !important;
    }
    
    .danger {
        color: #e74c3c !important;
        font-weight: bold !important;
    }
    
    .calculation-details {
        overflow: visible;
        max-width: 100%;
        padding: 10px;
        background: white !important;
        border-left: none;
    }
    
    .calculation-details table {
        font-size: 0.75em;
        width: 100%;
        min-width: auto;
        table-layout: auto;
        border: 2px solid #000 !important;
    }
    
    .calculation-details th,
    .calculation-details td {
        padding: 6px 4px;
        font-size: 1em;
        white-space: normal;
        word-wrap: break-word;
        overflow-wrap: break-word;
        border: 1px solid #000 !important;
        color: #000 !important;
    }
    
    .calculation-details th {
        background: #667eea !important;
        color: white !important;
    }
}

/* FOOTER */
.footer {
    background: linear-gradient(135deg, #1a3a47 0%, #2c5364 50%, #203a43 100%);
    margin-top: 40px;
    padding: 30px 20px;
    text-align: center;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), 0 0 30px rgba(74, 144, 226, 0.15);
    border: 1px solid rgba(74, 144, 226, 0.25);
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.footer-text {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 0.9em;
}

/* SEO CONTENT SECTION */
.seo-content {
    max-width: 900px;
    margin: 40px auto 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 
                0 0 100px rgba(74, 144, 226, 0.2);
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.2);
    line-height: 1.8;
}

.content-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(74, 144, 226, 0.15);
}

.content-section:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.content-section h2 {
    font-size: 1.9em;
    margin-bottom: 20px;
    margin-top: 0;
}

.content-section h3 {
    font-size: 1.3em;
    margin-top: 25px;
    margin-bottom: 12px;
}

.content-section p {
    color: #333;
    font-size: 1.05em;
    margin: 15px 0;
    line-height: 1.8;
}

.content-section strong {
    color: #2c5364;
    font-weight: 600;
}

/* Intro Section */
.intro-section {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.05) 0%, rgba(120, 119, 198, 0.05) 100%);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(74, 144, 226, 0.15);
}

.intro-section p:first-child {
    margin-top: 0;
}

.intro-section p:last-child {
    margin-bottom: 0;
}

/* Formula Styling */
.formula {
    background: linear-gradient(135deg, #f8fcff 0%, #e8f4f8 100%);
    padding: 20px 25px;
    border-radius: 10px;
    border-left: 4px solid #4a90e2;
    font-size: 1.1em;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.1);
}

/* Lists Styling */
.content-section ol,
.content-section ul {
    margin: 20px 0;
    padding-left: 25px;
}

.content-section ol li,
.content-section ul li {
    color: #333;
    font-size: 1.05em;
    margin: 12px 0;
    line-height: 1.7;
}

.content-section ol li {
    padding-left: 8px;
}

.content-section ul li {
    list-style-type: none;
    position: relative;
    padding-left: 25px;
}

.content-section ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #4a90e2;
    font-weight: bold;
    font-size: 1.2em;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.03) 0%, rgba(74, 144, 226, 0.03) 100%);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(74, 144, 226, 0.1);
}

.faq-item {
    margin-bottom: 25px;
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(74, 144, 226, 0.08);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 20px rgba(74, 144, 226, 0.15);
    transform: translateY(-2px);
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-item h3 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.2em;
}

.faq-item p {
    margin: 0;
    color: #555;
}

/* Disclaimer Section */
.disclaimer-section {
    background: linear-gradient(135deg, rgba(255, 200, 100, 0.08) 0%, rgba(255, 150, 50, 0.08) 100%);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid #ff9642;
    box-shadow: 0 4px 15px rgba(255, 150, 66, 0.1);
}

.disclaimer-section h2 {
    color: #d68000;
    -webkit-text-fill-color: #d68000;
}

.disclaimer-section p {
    margin: 0;
    color: #666;
    font-size: 1em;
}

@media (max-width: 600px) {
    .footer-links {
        gap: 12px;
        font-size: 0.85em;
    }
    
    .footer {
        padding: 20px 15px;
        margin-top: 30px;
    }
    
    .footer-text {
        font-size: 0.8em;
    }

    /* SEO Content Responsive */
    .seo-content {
        padding: 30px 20px;
        margin-top: 30px;
        border-radius: 15px;
    }

    .content-section {
        margin-bottom: 30px;
        padding-bottom: 25px;
    }

    .content-section h2 {
        font-size: 1.5em;
    }

    .content-section h3 {
        font-size: 1.15em;
    }

    .content-section p,
    .content-section li {
        font-size: 0.95em;
    }

    .formula {
        padding: 15px 18px;
        font-size: 1em;
    }

    .faq-section {
        padding: 20px 15px;
    }

    .faq-item {
        padding: 15px;
    }

    .intro-section,
    .disclaimer-section {
        padding: 20px 15px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 15px 10px;
        margin-top: 20px;
        border-radius: 12px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 10px;
        font-size: 0.8em;
    }
    
    .footer-links a {
        display: block;
        padding: 8px 0;
    }

    /* SEO Content Mobile */
    .seo-content {
        padding: 25px 15px;
        margin-top: 20px;
    }

    .content-section {
        margin-bottom: 25px;
        padding-bottom: 20px;
    }

    .content-section h2 {
        font-size: 1.35em;
        margin-bottom: 15px;
    }

    .content-section h3 {
        font-size: 1.1em;
    }

    .content-section p,
    .content-section li {
        font-size: 0.9em;
        line-height: 1.7;
    }

    .content-section ol,
    .content-section ul {
        padding-left: 20px;
    }

    .formula {
        padding: 12px 15px;
        font-size: 0.95em;
    }

    .faq-item {
        padding: 12px;