/* ===================================
   INVISALIGN PAGE STYLES
   =================================== */

/* Hero Section */
.invisalign-hero {
    background: linear-gradient(135deg, rgba(233, 30, 99, 0.95), rgba(255, 107, 157, 0.95)),
                url('../images/dental-hero.jpg') center/cover no-repeat;
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    padding: 150px 0 100px;
}

.invisalign-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

/* Introduction Section */
.invisalign-intro {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #FFF5F8 100%);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-content {
    padding-right: 20px;
}

.intro-content h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 42px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 25px;
    line-height: 1.3;
}

.intro-content p {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

.intro-highlights {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 30px;
}

.intro-highlights .highlight-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background: white;
    border-radius: 12px;
    border: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.intro-highlights .highlight-item:hover {
    transform: translateX(10px);
    box-shadow: 0 5px 20px rgba(233, 30, 99, 0.1);
}

.intro-highlights .highlight-item i {
    color: #E91E63;
    font-size: 20px;
}

.intro-highlights .highlight-item span {
    font-size: 16px;
    font-weight: 500;
    color: #333;
}

.intro-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 50px rgba(233, 30, 99, 0.15);
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.image-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
    color: white;
    padding: 20px 30px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(233, 30, 99, 0.3);
}

.image-badge i {
    font-size: 28px;
}

.image-badge span {
    font-size: 18px;
    font-weight: 600;
}

/* What is Invisalign */
.what-is-invisalign {
    padding: 80px 0;
    background: white;
}

.content-box {
    max-width: 900px;
    margin: 0 auto;
    padding: 50px;
    background: linear-gradient(135deg, #FFF5F8 0%, #FFE5EC 100%);
    border-radius: 20px;
    border: 1px solid #FFE5EC;
}

.content-box p {
    font-size: 17px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 20px;
}

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

/* Why Invisalign */
.why-invisalign {
    padding: 100px 0;
    background: linear-gradient(135deg, #FFF5F8 0%, #ffffff 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(233, 30, 99, 0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.benefit-icon i {
    font-size: 35px;
    color: white;
}

.benefit-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 15px;
}

.benefit-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

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

.treatment-note p {
    font-size: 17px;
    color: #555;
    font-weight: 500;
    max-width: 700px;
    margin: 0 auto;
}

/* Treatment Process */
.treatment-process {
    padding: 100px 0;
    background: white;
}

.process-timeline {
    max-width: 900px;
    margin: 50px auto 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 35px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #E91E63, #FF6B9D);
}

.process-step {
    position: relative;
    padding-left: 100px;
    margin-bottom: 50px;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: white;
    box-shadow: 0 5px 20px rgba(233, 30, 99, 0.3);
    z-index: 2;
}

.step-content {
    background: linear-gradient(135deg, #FFF5F8 0%, #FFE5EC 100%);
    padding: 30px 35px;
    border-radius: 15px;
    border: 1px solid #FFE5EC;
}

.step-content h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.step-content p {
    font-size: 16px;
    line-height: 1.7;
    color: #555;
    margin: 0;
}

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

.process-note p {
    font-size: 17px;
    color: #555;
    font-weight: 500;
    max-width: 700px;
    margin: 0 auto;
}

/* Cost Section */
.invisalign-cost {
    padding: 100px 0;
    background: linear-gradient(135deg, #FFF5F8 0%, #ffffff 100%);
}

.cost-overview {
    max-width: 900px;
    margin: 0 auto 60px;
    text-align: center;
}

.cost-overview h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
}

.cost-overview p {
    font-size: 17px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 15px;
}

.cost-note {
    font-weight: 600;
    color: #E91E63;
    font-size: 18px;
    margin-top: 20px;
}

/* Cost Tables */
.cost-table-wrapper {
    margin-bottom: 50px;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(233, 30, 99, 0.08);
    border: 1px solid #FFE5EC;
}

.table-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 30px;
    text-align: center;
}

.table-responsive {
    overflow-x: auto;
}

/* Cost Table Styling */
.cost-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.cost-table thead {
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
}

.cost-table thead th {
    padding: 20px 15px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: white;
    border: none;
}

.cost-table tbody tr {
    border-bottom: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.cost-table tbody tr:hover {
    background: #FFF5F8;
}

.cost-table tbody td {
    padding: 20px 15px;
    font-size: 15px;
    color: #333;
}

.cost-table .price {
    font-size: 18px;
    font-weight: 700;
    color: #E91E63;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background: #d4edda;
    color: #155724;
}

.badge-warning {
    background: #fff3cd;
    color: #856404;
}

.badge-danger {
    background: #f8d7da;
    color: #721c24;
}

/* Factors Table */
.factors-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.factors-table thead {
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
}

.factors-table thead th {
    padding: 20px 15px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: white;
    border: none;
}

.factors-table tbody tr {
    border-bottom: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.factors-table tbody tr:hover {
    background: #FFF5F8;
}

.factors-table tbody td {
    padding: 20px 15px;
    font-size: 15px;
    color: #333;
}

.factors-table tbody td i {
    color: #E91E63;
    margin-right: 8px;
}

/* Impact Labels */
.impact {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.impact.high {
    background: #f8d7da;
    color: #721c24;
}

.impact.medium {
    background: #fff3cd;
    color: #856404;
}

.impact.low {
    background: #d4edda;
    color: #155724;
}

/* Cost Consultation Box */
.cost-consultation {
    max-width: 900px;
    margin: 0 auto;
}

.consultation-box {
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
    color: white;
    padding: 40px;
    border-radius: 20px;
    display: flex;
    gap: 25px;
    align-items: flex-start;
    box-shadow: 0 15px 50px rgba(233, 30, 99, 0.25);
}

.consultation-box i {
    font-size: 40px;
    flex-shrink: 0;
    opacity: 0.9;
}

.consultation-content h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.consultation-content p {
    font-size: 16px;
    line-height: 1.8;
    margin: 0;
    opacity: 0.95;
}

/* Ideal Candidates */
.ideal-candidates {
    padding: 100px 0;
    background: white;
}

.candidates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.candidate-card {
    background: linear-gradient(135deg, #FFF5F8 0%, #FFE5EC 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.candidate-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(233, 30, 99, 0.15);
}

.candidate-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.candidate-icon i {
    font-size: 35px;
    color: white;
}

.candidate-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.candidate-card p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

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

.candidates-note p {
    font-size: 17px;
    color: #555;
    font-weight: 500;
    max-width: 700px;
    margin: 0 auto;
}

/* Comparison Section */
.comparison-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #FFF5F8 0%, #ffffff 100%);
}

.comparison-table-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 40px rgba(233, 30, 99, 0.08);
    border: 1px solid #FFE5EC;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table thead {
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
}

.comparison-table thead th {
    padding: 20px 15px;
    text-align: left;
    font-size: 16px;
    font-weight: 600;
    color: white;
    border: none;
}

.comparison-table thead th i {
    margin-right: 8px;
}

.comparison-table tbody tr {
    border-bottom: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.comparison-table tbody tr:hover {
    background: #FFF5F8;
}

.comparison-table tbody td {
    padding: 20px 15px;
    font-size: 15px;
    color: #333;
}

.comparison-table tbody td:first-child {
    font-weight: 600;
}

/* Pro/Con/Neutral Labels */
.pro, .con, .neutral {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
}

.pro {
    background: #d4edda;
    color: #155724;
}

.pro::before {
    content: '✓';
    font-weight: 700;
}

.con {
    background: #f8d7da;
    color: #721c24;
}

.con::before {
    content: '✗';
    font-weight: 700;
}

.neutral {
    background: #fff3cd;
    color: #856404;
}

.neutral::before {
    content: '—';
    font-weight: 700;
}

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

.comparison-note p {
    font-size: 17px;
    color: #555;
    font-weight: 500;
}

/* Why Choose Clinic */
.why-choose-clinic {
    padding: 100px 0;
    background: white;
}

.clinic-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.clinic-feature {
    background: linear-gradient(135deg, #FFF5F8 0%, #FFE5EC 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #FFE5EC;
    transition: all 0.3s ease;
}

.clinic-feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(233, 30, 99, 0.15);
}

.clinic-feature .feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #E91E63, #FF6B9D);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.clinic-feature .feature-icon i {
    font-size: 35px;
    color: white;
}

.clinic-feature h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.clinic-feature p {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

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

.clinic-note p {
    font-size: 17px;
    color: #555;
    font-weight: 500;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Tablet */
@media (max-width: 968px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .intro-content {
        padding-right: 0;
    }

    .benefits-grid,
    .candidates-grid,
    .clinic-features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }

    .process-timeline::before {
        left: 30px;
    }

    .step-number {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }

    .process-step {
        padding-left: 90px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .invisalign-hero {
        padding: 120px 0 80px;
        min-height: 400px;
    }

    .invisalign-intro,
    .why-invisalign,
    .treatment-process,
    .invisalign-cost,
    .ideal-candidates,
    .comparison-section,
    .why-choose-clinic {
        padding: 60px 0;
    }

    .intro-content h2 {
        font-size: 32px;
    }

    .section-header h2 {
        font-size: 32px;
    }

    .cost-table-wrapper,
    .comparison-table-wrapper {
        padding: 25px 20px;
    }

    .table-title {
        font-size: 24px;
    }

    .cost-table thead th,
    .factors-table thead th,
    .comparison-table thead th {
        padding: 15px 10px;
        font-size: 14px;
    }

    .cost-table tbody td,
    .factors-table tbody td,
    .comparison-table tbody td {
        padding: 15px 10px;
        font-size: 14px;
    }

    .consultation-box {
        flex-direction: column;
        text-align: center;
        padding: 30px 25px;
    }

    .consultation-box i {
        font-size: 35px;
    }

    .process-timeline::before {
        left: 20px;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }

    .process-step {
        padding-left: 75px;
        margin-bottom: 35px;
    }

    .step-content {
        padding: 20px 25px;
    }

    .image-badge {
        bottom: 20px;
        right: 20px;
        padding: 15px 20px;
    }

    .image-badge i {
        font-size: 22px;
    }

    .image-badge span {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .intro-content h2 {
        font-size: 28px;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .benefit-card,
    .candidate-card,
    .clinic-feature {
        padding: 30px 20px;
    }

    .benefit-icon,
    .candidate-icon,
    .clinic-feature .feature-icon {
        width: 70px;
        height: 70px;
    }

    .benefit-icon i,
    .candidate-icon i,
    .clinic-feature .feature-icon i {
        font-size: 30px;
    }

    .content-box {
        padding: 30px 25px;
    }

    .cost-overview h3 {
        font-size: 26px;
    }

    .table-title {
        font-size: 22px;
    }

    .pro, .con, .neutral {
        padding: 6px 12px;
        font-size: 13px;
    }

    .badge {
        padding: 5px 10px;
        font-size: 12px;
    }

    .impact {
        padding: 5px 10px;
        font-size: 12px;
    }
}