/* Why Choose Us Page Styles */

/* Hero Section */
.why-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a3d16 100%);
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.why-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08) 0%, transparent 40%);
}

.why-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

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

.why-hero-content {
    max-width: 800px;
}

.why-hero-content .hero-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 16px;
    text-transform: uppercase;
}

.why-hero-content h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 20px;
}

.why-hero-content h1 .highlight {
    color: #8fd9a8;
}

.why-hero-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    margin-bottom: 32px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.badge-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--white);
    font-size: 14px;
    font-weight: 500;
}

.badge-item svg {
    color: #8fd9a8;
}

/* Key Advantages Section */
.key-advantages {
    padding: 80px 0;
    margin-bottom: 0;
    background: var(--white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 50px;
}

@media (max-width: 1100px) {
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .advantages-grid {
        grid-template-columns: 1fr;
    }
}

.advantage-card {
    background: var(--light-green);
    padding: 36px 28px;
    border-radius: 20px;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(13, 79, 28, 0.15);
    border-color: var(--primary-color);
}

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

.advantage-card.featured {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a3d16 100%);
    color: var(--white);
}

.advantage-card.featured .advantage-icon {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.advantage-card.featured h3,
.advantage-card.featured p {
    color: var(--white);
}

.advantage-card.featured p {
    opacity: 0.9;
}

.advantage-card.featured .advantage-stat {
    background: rgba(255, 255, 255, 0.15);
}

.advantage-card.featured .stat-value,
.advantage-card.featured .stat-label {
    color: var(--white);
}

.advantage-icon {
    width: 72px;
    height: 72px;
    background: var(--white);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1);
}

.advantage-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 12px;
}

.advantage-card p {
    font-size: 14px;
    color: var(--secondary-color);
    line-height: 1.7;
    margin-bottom: 20px;
}

.advantage-stat {
    background: var(--white);
    padding: 16px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--secondary-color);
    font-weight: 500;
}

/* Carbon Calculator Section */
.carbon-calculator-section {
    padding: 80px 0;
    margin-bottom: 0;
    background: linear-gradient(180deg, #f8fdf9 0%, var(--white) 100%);
}

.calculator-wrapper {
    margin-top: 50px;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 0;
    background: var(--white);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(13, 79, 28, 0.12);
    border: 2px solid var(--light-green);
}

@media (max-width: 992px) {
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
}

.calculator-input-section {
    padding: 48px;
    background: var(--primary-color);
    color: var(--white);
}

.calculator-input-section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 32px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.calculator-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.calculator-form .form-group {
    display: flex;
    flex-direction: column;
}

.calculator-form .form-group.full {
    grid-column: 1 / -1;
}

.calculator-form label {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.9);
}

.calculator-form label svg {
    opacity: 0.7;
}

.calculator-form input,
.calculator-form select {
    padding: 16px 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    font-size: 15px;
    font-family: inherit;
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    transition: all 0.3s ease;
    width: 100%;
}

.calculator-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' 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 16px center;
    background-size: 18px;
    padding-right: 48px;
}

.calculator-form select option {
    background: var(--primary-color);
    color: var(--white);
    padding: 12px;
}

.calculator-form select option:first-child {
    color: rgba(255, 255, 255, 0.6);
}

.calculator-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.calculator-form input:focus,
.calculator-form select:focus {
    outline: none;
    border-color: #8fd9a8;
    background: rgba(255, 255, 255, 0.15);
}

/* Error States */
.calculator-form input.error,
.calculator-form select.error {
    border-color: #f87171;
    background: rgba(248, 113, 113, 0.15);
}

.field-error {
    display: block;
    font-size: 12px;
    color: #fca5a5;
    margin-top: 6px;
    min-height: 18px;
}

.form-error {
    background: rgba(248, 113, 113, 0.2);
    border: 1px solid rgba(248, 113, 113, 0.4);
    color: #fca5a5;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
    text-align: center;
}

.form-error:empty {
    display: none;
}

.calculate-btn {
    width: 100%;
    padding: 18px 24px;
    background: var(--white);
    color: var(--primary-color);
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    margin-top: 12px;
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

/* Calculator Results */
.calculator-results-section {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.results-placeholder {
    text-align: center;
    padding: 40px 20px;
    color: var(--secondary-color);
}

.placeholder-icon {
    margin-bottom: 20px;
    color: #d1d5db;
}

.placeholder-icon svg {
    opacity: 0.4;
}

.results-placeholder h4 {
    font-size: 18px;
    color: var(--dark-green);
    margin-bottom: 8px;
}

.results-placeholder p {
    font-size: 14px;
}

.route-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--light-green);
    border-radius: 12px;
    margin-bottom: 28px;
    font-weight: 600;
    color: var(--dark-green);
}

.weight-badge {
    background: var(--primary-color);
    color: var(--white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
}

.comparison-cards {
    display: flex;
    align-items: stretch;
    gap: 16px;
    margin-bottom: 28px;
}

@media (max-width: 600px) {
    .comparison-cards {
        flex-direction: column;
    }

    .vs-divider {
        transform: rotate(90deg);
        margin: 0 auto;
    }
}

.comparison-card {
    flex: 1;
    padding: 24px;
    border-radius: 16px;
    text-align: center;
}

.comparison-card.road {
    background: #fef2f2;
    border: 2px solid #fecaca;
}

.comparison-card.rail {
    background: #f0fdf4;
    border: 2px solid #bbf7d0;
}

.card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.card-header svg {
    color: var(--secondary-color);
}

.comparison-card.road .card-header svg {
    color: #dc2626;
}

.comparison-card.rail .card-header svg {
    color: var(--primary-color);
}

.card-header span {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-green);
}

.emission-value {
    margin-bottom: 16px;
}

.emission-value .value {
    font-size: 36px;
    font-weight: 700;
    display: block;
    line-height: 1;
}

.comparison-card.road .emission-value .value {
    color: #dc2626;
}

.comparison-card.rail .emission-value .value {
    color: var(--primary-color);
}

.emission-value .unit {
    font-size: 14px;
    color: var(--secondary-color);
}

.emission-bar {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 12px;
}

.emission-bar .bar-fill {
    height: 100%;
    border-radius: 4px;
    width: 0;
    transition: width 1s ease-out;
}

.road-bar .bar-fill {
    background: linear-gradient(90deg, #f87171, #dc2626);
}

.rail-bar .bar-fill {
    background: linear-gradient(90deg, #4ade80, var(--primary-color));
}

.emission-note {
    font-size: 12px;
    color: var(--secondary-color);
    margin: 0;
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--dark-green);
    color: var(--white);
    border-radius: 50%;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
    align-self: center;
}

.savings-result {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a3d16 100%);
    padding: 24px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
    color: var(--white);
}

@media (max-width: 600px) {
    .savings-result {
        flex-direction: column;
        text-align: center;
    }
}

.savings-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.savings-text {
    flex: 1;
}

.savings-label {
    display: block;
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.savings-value {
    font-size: 18px;
    font-weight: 600;
}

.savings-value strong {
    font-size: 28px;
}

.tree-equivalent {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    font-size: 13px;
}

.cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 79, 28, 0.25);
}

/* Comparison Table Section */
.comparison-section {
    padding: 80px 0;
    margin-bottom: 0;
    background: var(--white);
}

.comparison-table-wrapper {
    margin-top: 50px;
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.comparison-table thead {
    background: var(--dark-green);
    color: var(--white);
}

.comparison-table th {
    padding: 20px 24px;
    text-align: left;
    font-weight: 600;
    font-size: 15px;
}

.comparison-table th:first-child {
    width: 35%;
}

.comparison-table th svg {
    vertical-align: middle;
    margin-right: 8px;
}

.comparison-table th.road-col {
    background: #991b1b;
}

.comparison-table th.rail-col {
    background: var(--primary-color);
}

.comparison-table tbody tr {
    border-bottom: 1px solid var(--light_grey_border);
    transition: background 0.2s ease;
}

.comparison-table tbody tr:hover {
    background: var(--light-green);
}

.comparison-table td {
    padding: 18px 24px;
    font-size: 15px;
    color: var(--dark-green);
}

.comparison-table td.road-col {
    color: #991b1b;
    background: #fef2f2;
}

.comparison-table td.rail-col {
    background: #f0fdf4;
}

.comparison-table td.rail-col.highlight {
    color: var(--primary-color);
    font-weight: 600;
}

/* Trust Indicators */
.trust-indicators {
    padding: 60px 0;
    background: var(--primary-color);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

@media (max-width: 768px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

.trust-item {
    color: var(--white);
}

.trust-number {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 8px;
}

.trust-label {
    font-size: 15px;
    opacity: 0.85;
}

/* CTA Section */
.why-cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fdf9 0%, var(--light-green) 100%);
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--dark-green);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 16px;
    color: var(--secondary-color);
    margin-bottom: 32px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.cta-buttons .cta {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.cta-buttons .cta.primary {
    /* background: var(--primary-color);
    color: var(--white); */
    border: none !important;

}

.cta-buttons .cta.primary:hover {
    /* background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 79, 28, 0.25); */
}

.cta-buttons .cta.secondary {
    /* background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color); */
    border: none !important;
}

.cta-buttons .cta.secondary:hover {
    /* background: var(--primary-color);
    color: var(--white); */
}

/* Responsive */
@media (max-width: 768px) {
    .why-hero {
        padding: 100px 0 60px;
    }

    .calculator-input-section,
    .calculator-results-section {
        padding: 32px 24px;
    }

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

    .comparison-table th,
    .comparison-table td {
        padding: 14px 16px;
        font-size: 14px;
    }
}