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

:root {
  --primary-color: #005b96;
  --primary-dark: #00406b;
  --accent-color: #00a8cc;
  --text-dark: #2c3e50;
  --text-light: #64748b;
  --white: #ffffff;
  --light-gray: #f8fafc;
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

body {
  font-family: 'Poppins', sans-serif; /* Modern Font */
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: #fcfcfc;
}

/* --- Section Styling --- */
.section-title h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}
.section-title p {
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto 3rem auto;
}

/* --- Enhanced Specialties Section --- */
.specialties-section {
    background-color: var(--light-gray);
    padding: 80px 5%;
}

.tabs-container {
    max-width: 1200px; /* Wider for images */
    margin: 0 auto;
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--card-shadow);
    overflow: hidden;
    display: grid;
    grid-template-columns: 280px 1fr;
    border: 1px solid #e2e8f0;
}

/* Sidebar Navigation */
.tab-buttons {
    background: #f1f5f9;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: sticky;
    top: 110px;
    align-self: start;
}

.tab-btn {
    padding: 16px 20px;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tab-btn:hover {
    background: #e2e8f0;
    color: var(--primary-color);
    transform: translateX(5px);
}

.tab-btn.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 8px 20px rgba(0, 91, 150, 0.2);
}

/* Content Area */
.tab-content {
    padding: 40px;
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active { display: block; }
.tab-content h3 { font-size: 1.8rem; margin-bottom: 10px; color: var(--primary-dark); }
.tab-content > p { font-size: 1.1rem; margin-bottom: 30px; color: var(--text-light); }

/* --- NEW Procedure Cards with Images --- */
.procedure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.procedure-card {
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    box-shadow: var(--card-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.procedure-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--hover-shadow);
    border-color: var(--accent-color);
}

.card-img-wrapper {
    height: 180px;
    overflow: hidden;
    background: #eee;
}

.card-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.procedure-card:hover .card-img-wrapper img {
    transform: scale(1.05);
}

.card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
    display: block;
}

.card-desc {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 12px;
    flex-grow: 1;
}

.card-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    background: #e0f7fa;
    color: #006064;
    font-size: 0.8rem;
    font-weight: 600;
    align-self: flex-start;
}

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

/* Mobile Adjustments */
@media (max-width: 900px) {
    .tabs-container { grid-template-columns: 1fr; }
    .tab-buttons { 
        flex-direction: row; 
        overflow-x: auto; 
        padding: 15px;
        position: sticky;
        top: 60px; /* Below header */
        z-index: 900;
        border-bottom: 1px solid #ddd;
    }
    .tab-btn { white-space: nowrap; flex: 0 0 auto; }
}


.appointment-cta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin: 0 auto;
  max-width: 900px;
}

.cta-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 24px;
  border: 1px solid rgba(0, 168, 204, 0.2);
  box-shadow: 0 8px 20px rgba(0, 91, 150, 0.08);
}

.cta-card.secondary {
  background: #f8fbff;
}

.cta-card h3, .cta-card h4 {
  margin-top: 0;
  color: var(--primary-color);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 2000;
}

.modal-overlay.open {
  display: flex;
}

.modal-card {
  background: #ffffff;
  width: min(640px, 92vw);
  padding: 28px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.35);
  position: relative;
  transform: translateY(20px) scale(0.98);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.modal-overlay.open .modal-card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.modal-overlay.closing .modal-card {
  transform: translateY(16px) scale(0.98);
  opacity: 0;
}

.modal-card h3 {
  margin-top: 0;
  color: var(--primary-color);
}

.modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: none;
  background: transparent;
  font-size: 28px;
  cursor: pointer;
  color: #64748b;
}

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