/* ============================================
   PhysioCare - Modern Doctor/Physiotherapy Website
   Color Palette: Teal/Cyan + Warm Neutrals
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #0d9488;
    --primary-dark: #0f766e;
    --primary-light: #14b8a6;
    --primary-50: #f0fdfa;
    --primary-100: #ccfbf1;
    --primary-200: #99f6e4;
    --secondary: #1e3a5f;
    --secondary-light: #2d5a8e;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-dark: #0f172a;
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
    --shadow-lg: 0 20px 40px -8px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.15);
    --radius-sm: 0.375rem;
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-display: 'Plus Jakarta Sans', 'Inter', sans-serif;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul, ol { list-style: none; }
button, input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
}

.section-alt {
    background: var(--bg-alt);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--secondary);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    background: var(--primary-100);
    color: var(--primary-dark);
    font-size: 0.8125rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: 1rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8125rem 1.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.2;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}
.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.4);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    border-color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-white {
    background: #fff;
    color: var(--primary);
    border-color: #fff;
}
.btn-white:hover {
    background: var(--primary-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2.25rem; font-size: 1.0625rem; }
.btn-icon { width: 2.75rem; height: 2.75rem; padding: 0; border-radius: var(--radius-full); }

/* ---------- Navigation ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow);
    padding: 0.5rem 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.375rem;
    color: #fff;
    transition: var(--transition);
}

.navbar.scrolled .nav-brand { color: var(--secondary); }

.nav-brand-icon {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-links a {
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.navbar.scrolled .nav-links a { color: var(--text-light); }
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active {
    color: var(--primary);
    background: var(--primary-50);
}

.nav-cta {
    margin-left: 0.75rem;
}

.navbar.scrolled .nav-cta .btn {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .nav-toggle span { background: var(--text); }

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--secondary);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-bg video,
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(13, 148, 136, 0.6) 50%, rgba(15, 23, 42, 0.75) 100%);
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 720px;
    padding: 8rem 0 6rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-full);
    color: var(--primary-200);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-badge svg {
    width: 18px;
    height: 18px;
}

.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    color: #fff;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.hero-title span {
    background: linear-gradient(135deg, var(--primary-200), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-number {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    margin-top: 0.375rem;
}

/* Hero floating elements */
.hero-float {
    position: absolute;
    z-index: 3;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
}

.hero-float-1 {
    right: 8%;
    top: 28%;
    animation-delay: 0s;
}

.hero-float-2 {
    right: 15%;
    bottom: 25%;
    animation-delay: 2s;
}

.hero-float-3 {
    right: 4%;
    bottom: 40%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-float-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.hero-float-title {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--secondary);
}

.hero-float-sub {
    font-size: 0.8125rem;
    color: var(--text-light);
}

/* ---------- Features Strip ---------- */
.features-strip {
    background: var(--bg);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--primary-50);
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-title {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--secondary);
    margin-bottom: 0.25rem;
}

.feature-text {
    font-size: 0.8125rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* ---------- About Section ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    aspect-ratio: 4/5;
}

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

.about-image:hover img {
    transform: scale(1.03);
}

.about-experience {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--primary);
    color: #fff;
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.about-experience-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.about-experience-text {
    font-size: 0.8125rem;
    opacity: 0.9;
    margin-top: 0.25rem;
}

.about-content .section-badge { text-align: left; }

.about-text {
    font-size: 1.0625rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.about-highlight {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-alt);
    border-radius: var(--radius);
}

.about-highlight-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    background: var(--primary-100);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-highlight-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--secondary);
}

/* ---------- Services / Treatments ---------- */
.treatments-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.treatment-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.treatment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.treatment-card:hover {
    border-color: var(--primary-200);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

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

.treatment-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: var(--transition);
}

.treatment-card:hover .treatment-icon {
    background: var(--primary);
    color: #fff;
}

.treatment-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--secondary);
}

.treatment-desc {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.treatment-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.treatment-link:hover {
    gap: 0.75rem;
}

/* ---------- Stats Section ---------- */
.stats-section {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.7);
}

/* ---------- Testimonials ---------- */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.testimonial-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary-200);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--primary-100);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 700;
    font-size: 1rem;
    overflow: hidden;
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--secondary);
}

.testimonial-role {
    font-size: 0.8125rem;
    color: var(--text-lighter);
}

/* ---------- Appointment Form ---------- */
.appointment-section {
    background: var(--primary-50);
}

.appointment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.appointment-info {
    padding: 2rem 0;
}

.appointment-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.appointment-info p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.appointment-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.appointment-benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.appointment-benefit-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--primary-100);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.appointment-benefit-text {
    font-size: 0.9375rem;
    color: var(--text);
    font-weight: 500;
}

/* ---------- Forms ---------- */
.form-card {
    background: var(--bg);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
}

.form-card h3 {
    font-size: 1.375rem;
    margin-bottom: 0.5rem;
}

.form-card .form-subtitle {
    color: var(--text-light);
    font-size: 0.9375rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    color: var(--text);
    font-size: 0.9375rem;
    transition: var(--transition);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-lighter);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

.form-submit {
    width: 100%;
    margin-top: 0.5rem;
}

/* ---------- Contact Section ---------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 3rem;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    transition: var(--transition);
}

.contact-info-card:hover {
    background: var(--primary-50);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-info-title {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--secondary);
    margin-bottom: 0.25rem;
}

.contact-info-text {
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.6;
}

.contact-info-text a {
    color: var(--primary);
    font-weight: 500;
}
.contact-info-text a:hover { color: var(--primary-dark); }

.contact-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    height: 300px;
    margin-top: 2rem;
    box-shadow: var(--shadow);
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ---------- CTA Section ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, var(--secondary) 100%);
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
}

.cta-section h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    color: #fff;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255,255,255,0.8);
    font-size: 1.0625rem;
    margin-bottom: 2rem;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 5rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.375rem;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-heading {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.25rem;
}

.footer-links a {
    display: block;
    padding: 0.375rem 0;
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 0.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9375rem;
}

.footer-contact-icon {
    color: var(--primary-light);
    margin-top: 0.125rem;
    flex-shrink: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--primary-light);
}
.footer-bottom a:hover { color: #fff; }

/* ---------- Floating Buttons ---------- */
.floating-buttons {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    z-index: 999;
}

.float-btn {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.float-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.float-whatsapp { background: #25d366; }
.float-call { background: var(--primary); }
.float-top {
    background: var(--secondary);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}
.float-top.visible {
    opacity: 1;
    pointer-events: all;
}

/* ---------- Page Headers ---------- */
.page-header {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary-dark) 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    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%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: #fff;
    margin-bottom: 0.75rem;
    position: relative;
}

.page-breadcrumb {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9375rem;
    color: rgba(255,255,255,0.6);
    position: relative;
}

.page-breadcrumb a {
    color: var(--primary-200);
}
.page-breadcrumb a:hover { color: #fff; }

/* ---------- About Page ---------- */
.qualifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.qualification-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition);
}

.qualification-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
}

.clinic-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.clinic-gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.clinic-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.clinic-gallery-item:hover img {
    transform: scale(1.05);
}

/* ---------- Services Page ---------- */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-light);
}

.service-detail:nth-child(even) {
    direction: rtl;
}

.service-detail:nth-child(even) > * {
    direction: ltr;
}

.service-detail-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 16/10;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---------- Flash Messages ---------- */
.flash {
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: slideDown 0.3s ease;
}

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

.flash-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.flash-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.flash-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

/* ---------- Working Hours ---------- */
.hours-list {
    margin-top: 1.5rem;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 0.9375rem;
}

.hours-item:last-child { border-bottom: 0; }

.hours-day { font-weight: 600; color: var(--secondary); }
.hours-time { color: var(--text-light); }

/* ---------- Responsive Design ---------- */
@media (max-width: 1024px) {
    .hero-float { display: none; }
    .treatments-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid,
    .appointment-grid,
    .service-detail { grid-template-columns: 1fr; gap: 2rem; }
    .service-detail:nth-child(even) { direction: ltr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 4rem 0; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--bg);
        flex-direction: column;
        align-items: stretch;
        padding: 5rem 2rem 2rem;
        box-shadow: var(--shadow-xl);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0.25rem;
    }

    .nav-links.active { right: 0; }

    .nav-links a {
        color: var(--text) !important;
        padding: 0.875rem 1rem;
        border-radius: var(--radius);
        font-size: 1rem;
    }
    .nav-links a:hover, .nav-links a.active {
        background: var(--primary-50) !important;
        color: var(--primary) !important;
    }

    .nav-cta {
        margin-left: 0;
        margin-top: 1rem;
    }

    .nav-cta .btn {
        width: 100%;
        background: var(--primary) !important;
        color: #fff !important;
        border-color: var(--primary) !important;
    }

    .nav-toggle { display: flex; }

    .nav-overlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 998;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }
    .nav-overlay.active {
        opacity: 1;
        pointer-events: all;
    }

    .hero-content { padding: 7rem 0 4rem; }
    .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .treatments-grid { grid-template-columns: 1fr; }
    .testimonials-slider { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    .clinic-gallery { grid-template-columns: 1fr 1fr; }

    .about-experience {
        bottom: -10px;
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    .floating-buttons { bottom: 1.25rem; right: 1.25rem; }
    .float-btn { width: 48px; height: 48px; }
}

@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    .section { padding: 3rem 0; }
    .section-title { font-size: 1.75rem; }
    .hero-title { font-size: 2rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }
    .stat-number { font-size: 2rem; }
    .form-card { padding: 1.5rem; }
    .clinic-gallery { grid-template-columns: 1fr; }
}

/* ---------- Animations ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* ---------- Loading spinner ---------- */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 2rem auto;
}

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