/* ============================================
   Vijaya Hospital, Shankerpally
   Professional Healthcare Website Stylesheet
   Mobile-first | Responsive | Medical Design
   ============================================ */

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

/* ---- Font Loading ---- */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: local('Inter Regular'), local('Inter-Regular');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: local('Inter Medium'), local('Inter-Medium');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: local('Inter SemiBold'), local('Inter-SemiBold');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: local('Inter Bold'), local('Inter-Bold');
}

/* ---- Custom Properties ---- */
:root {
    --clr-primary: #1a5276;
    --clr-primary-dark: #0e3a56;
    --clr-primary-light: #e8f4f8;
    --clr-primary-hover: #1f6a94;
    --clr-red: #c0392b;
    --clr-red-dark: #a93226;
    --clr-red-light: #fdf2f2;
    --clr-green: #27ae60;
    --clr-green-dark: #1e8449;
    --clr-whatsapp: #25d366;
    --clr-text: #1a2332;
    --clr-text-light: #5a6577;
    --clr-white: #ffffff;
    --clr-bg: #ffffff;
    --clr-bg-alt: #f0f4f8;
    --clr-border: #dde3ea;
    --clr-border-light: #edf1f5;
    --ff: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-w: 1200px;
    --hdr-h: 72px;
    --r: 8px;
    --r-lg: 12px;
    --sh-sm: 0 1px 3px rgba(0,0,0,.06);
    --sh: 0 2px 8px rgba(0,0,0,.08);
    --sh-md: 0 4px 12px rgba(0,0,0,.08);
    --sh-lg: 0 8px 24px rgba(0,0,0,.1);
    --tr: .2s ease;
}

/* ---- Base ---- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--hdr-h) + 36px + 50px);
}

/* Performance: content-visibility for below-the-fold sections */
.about,
.why-choose,
.services,
.health-checkups,
.medical-team,
.facilities,
.emergency-cta,
.patient-info,
.location,
.appointment,
.final-cta,
.faq-section,
.location-details,
.location-map {
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

body {
    font-family: var(--ff);
    font-size: 16px;
    line-height: 1.6;
    color: var(--clr-text);
    background: var(--clr-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--clr-primary); text-decoration: none; transition: color var(--tr); }
a:hover { color: var(--clr-primary-hover); }

ul { list-style: none; }
address { font-style: normal; }

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 20px;
}

section { padding: 56px 0; }

section h2 {
    font-size: 1.625rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--clr-text);
    letter-spacing: -0.3px;
}

.section-subtitle {
    text-align: center;
    color: var(--clr-text-light);
    margin-bottom: 36px;
    font-size: .975rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    color: var(--clr-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}
.section-tag--center {
    display: block;
    text-align: center;
}

/* ============================================
   1. Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 22px;
    font-size: .9rem;
    font-weight: 600;
    font-family: inherit;
    border: 2px solid transparent;
    border-radius: var(--r);
    cursor: pointer;
    transition: all var(--tr);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}
.btn svg { flex-shrink: 0; }

.btn-primary { background: var(--clr-primary); color: var(--clr-white); border-color: var(--clr-primary); }
.btn-primary:hover { background: var(--clr-primary-hover); border-color: var(--clr-primary-hover); color: var(--clr-white); }

.btn-lg { padding: 14px 30px; font-size: .975rem; }
.btn-sm { padding: 8px 16px; font-size: .82rem; }

.btn-outline { background: transparent; color: var(--clr-primary); border-color: var(--clr-border); }
.btn-outline:hover { background: var(--clr-primary); color: var(--clr-white); border-color: var(--clr-primary); }

.btn-call { background: var(--clr-green); color: var(--clr-white); border-color: var(--clr-green); }
.btn-call:hover { background: var(--clr-green-dark); border-color: var(--clr-green-dark); color: var(--clr-white); }

.btn-whatsapp { background: var(--clr-whatsapp); color: var(--clr-white); border-color: var(--clr-whatsapp); }
.btn-whatsapp:hover { opacity: .9; color: var(--clr-white); }

.btn-emergency { background: var(--clr-red); color: var(--clr-white); border-color: var(--clr-red); }
.btn-emergency:hover { background: var(--clr-red-dark); border-color: var(--clr-red-dark); color: var(--clr-white); }

.btn-emergency-lg {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 28px; font-size: .938rem; font-weight: 600;
    font-family: inherit; border: 2px solid transparent;
    border-radius: var(--r); cursor: pointer; transition: all var(--tr);
    text-decoration: none; justify-content: center; line-height: 1.4;
    background: var(--clr-red); color: var(--clr-white); border-color: var(--clr-red);
}
.btn-emergency-lg:hover { background: var(--clr-red-dark); border-color: var(--clr-red-dark); color: var(--clr-white); }

.btn-call-lg,
.btn-whatsapp-lg {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 24px; font-size: .975rem; font-weight: 600;
    border-radius: var(--r); text-decoration: none; transition: all var(--tr);
    justify-content: center; border: 2px solid transparent; font-family: inherit;
}
.btn-call-lg { background: var(--clr-green); color: var(--clr-white); border-color: var(--clr-green); }
.btn-call-lg:hover { background: var(--clr-green-dark); color: var(--clr-white); }
.btn-whatsapp-lg { background: var(--clr-whatsapp); color: var(--clr-white); border-color: var(--clr-whatsapp); }
.btn-whatsapp-lg:hover { opacity: .9; color: var(--clr-white); }

/* ============================================
   2. Header & Navigation
   ============================================ */

/* Sticky header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--clr-white);
}

/* Emergency Strip */
.header-emergency-strip {
    background: var(--clr-red);
    color: var(--clr-white);
    padding: 6px 0;
    font-size: .8rem;
    font-weight: 500;
}
.header-emergency-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-emergency-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.header-emergency-text a {
    color: var(--clr-white);
    font-weight: 700;
}
.header-emergency-actions { display: flex; gap: 16px; }
.header-emergency-link {
    color: var(--clr-white);
    font-weight: 600;
    text-decoration: underline;
}
.header-emergency-link:hover { color: var(--clr-white); opacity: .9; }

/* Header Main */
.header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--hdr-h);
    border-bottom: 1px solid var(--clr-border-light);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}
.logo img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 8px;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--clr-primary);
    letter-spacing: -0.3px;
}
.logo-tagline {
    font-size: .75rem;
    color: var(--clr-text-light);
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

/* Desktop Nav */
.nav { display: none; }
.nav-list { display: flex; gap: 2px; }
.nav-link {
    display: block;
    padding: 8px 14px;
    font-size: .875rem;
    font-weight: 500;
    color: var(--clr-text);
    border-radius: var(--r);
    transition: all var(--tr);
}
.nav-link:hover,
.nav-link.active {
    color: var(--clr-primary);
    background: var(--clr-primary-light);
}

/* Header Actions (desktop) */
.header-actions { display: none; }

/* Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    width: 44px;
    height: 44px;
}
.hamburger-line {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all var(--tr);
}
.hamburger.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: fixed;
    top: calc(var(--hdr-h) + 34px);
    left: 0; right: 0;
    background: var(--clr-bg);
    border-bottom: 1px solid var(--clr-border);
    padding: 16px 20px;
    box-shadow: var(--sh-lg);
    z-index: 999;
    max-height: calc(100vh - var(--hdr-h) - 34px);
    overflow-y: auto;
}
.mobile-nav.active { display: block; }
.mobile-nav .nav-list { flex-direction: column; gap: 0; }
.mobile-nav .nav-link {
    display: block;
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--clr-border-light);
}
.mobile-nav-actions {
    display: flex;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--clr-border);
}
.mobile-nav-actions .btn {
    flex: 1;
    justify-content: center;
    font-size: .85rem;
    padding: 10px 12px;
}

/* ============================================
   3. Hero Section
   ============================================ */
.hero {
    background: linear-gradient(135deg, #0c2d48 0%, #1a5276 50%, #2980b9 100%);
    padding: 64px 0 56px;
    position: relative;
    overflow: hidden;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255,255,255,.04) 0%, transparent 50%),
        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");
    pointer-events: none;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.12);
    color: var(--clr-white);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    margin-bottom: 16px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-title {
    font-size: 1.875rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    color: var(--clr-white);
    letter-spacing: -0.5px;
}
.hero-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: 24px;
    line-height: 1.65;
    max-width: 520px;
}
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 28px;
}
.hero-feature {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: .82rem;
    font-weight: 600;
    color: var(--clr-white);
    background: rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-feature svg { color: #5dade2; flex-shrink: 0; }
.hero-location {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: .85rem;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 16px;
}
.hero-location svg { color: rgba(255, 255, 255, 0.5); flex-shrink: 0; }
.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.hero-buttons .btn-primary {
    background: var(--clr-white);
    color: var(--clr-primary-dark);
    border-color: var(--clr-white);
    font-weight: 700;
}
.hero-buttons .btn-primary:hover {
    background: #e8f4f8;
    border-color: #e8f4f8;
}
.hero-buttons .btn-emergency-lg {
    background: rgba(255, 255, 255, 0.08);
    color: var(--clr-white);
    border-color: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(4px);
}
.hero-buttons .btn-emergency-lg:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.35);
    color: var(--clr-white);
}
.hero-buttons .btn,
.hero-buttons .btn-emergency-lg {
    justify-content: center;
    padding: 14px 28px;
}
.hero-image { display: none; }
.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--r-lg);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

/* ============================================
   4. Quick Actions
   ============================================ */
.quick-actions {
    padding: 28px 0;
    background: var(--clr-bg);
    border-bottom: 1px solid var(--clr-border-light);
}
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 12px;
    background: var(--clr-bg-alt);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
    text-decoration: none;
    color: var(--clr-text);
    transition: all var(--tr);
}
.quick-action-card:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--sh-md);
    transform: translateY(-2px);
    color: var(--clr-text);
}
.quick-action-emergency {
    background: var(--clr-red-light);
    border-color: #f5c6cb;
}
.quick-action-emergency:hover { border-color: var(--clr-red); }
.quick-action-emergency .quick-action-icon { color: var(--clr-red); }
.quick-action-icon { color: var(--clr-primary); }
.quick-action-label { font-size: .82rem; font-weight: 600; text-align: center; }

/* ============================================
   5. About Section
   ============================================ */
.about { background: var(--clr-bg); }
.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    align-items: center;
}
.about-image { display: none; }
.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--r-lg);
    box-shadow: var(--sh-lg);
    object-fit: cover;
    aspect-ratio: 4/3;
}
.about-text h2 { text-align: left; margin-bottom: 16px; }
.about-text p {
    color: var(--clr-text-light);
    margin-bottom: 12px;
    font-size: .975rem;
    line-height: 1.7;
}
.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0 28px;
}
.about-highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: .938rem;
    font-weight: 600;
    color: var(--clr-text);
}
.about-highlight-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-primary-light);
    border-radius: var(--r);
    color: var(--clr-primary);
    flex-shrink: 0;
}
.about-highlight-icon--emergency {
    background: var(--clr-red-light);
    color: var(--clr-red);
}
.about-highlight-icon--accessible {
    background: #e8f8f0;
    color: var(--clr-green);
}

/* ============================================
   6. Why Choose Vijaya Hospital
   ============================================ */
.why-choose { background: var(--clr-bg-alt); }
.why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.why-card {
    background: var(--clr-bg);
    padding: 28px 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--clr-border);
    transition: all var(--tr);
}
.why-card:hover {
    box-shadow: var(--sh-md);
    transform: translateY(-2px);
}
.why-icon {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    border-radius: var(--r);
    margin-bottom: 16px;
    color: var(--clr-white);
}
.why-icon--emergency { background: var(--clr-red); }
.why-icon--care { background: var(--clr-primary); }
.why-icon--local { background: var(--clr-green); }
.why-icon--trusted { background: #6c3483; }
.why-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; }
.why-card p { font-size: .9rem; color: var(--clr-text-light); line-height: 1.6; }

/* ============================================
   7. Services
   ============================================ */
.services { background: var(--clr-bg); }
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.service-card {
    background: var(--clr-bg);
    padding: 28px 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--clr-border);
    transition: all var(--tr);
    text-decoration: none;
    color: inherit;
    display: block;
}
.service-card:hover {
    box-shadow: var(--sh-md);
    transform: translateY(-2px);
    border-color: var(--clr-primary);
    color: inherit;
}
.service-icon {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    background: var(--clr-primary-light);
    border-radius: var(--r);
    color: var(--clr-primary);
    margin-bottom: 16px;
}
.service-icon--emergency {
    background: var(--clr-red-light);
    color: var(--clr-red);
}
.service-icon--maternity {
    background: #fdf2f8;
    color: #c2185b;
}
.service-icon--diagnostic {
    background: #ede7f6;
    color: #5c2d91;
}
.service-icon--checkup {
    background: #e8f8f0;
    color: var(--clr-green);
}
.service-card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; color: var(--clr-text); }
.service-card p { font-size: .9rem; color: var(--clr-text-light); line-height: 1.6; }
.services-cta {
    text-align: center;
    margin-top: 36px;
}

/* ============================================
   8. Health Checkups
   ============================================ */
.health-checkups { background: var(--clr-bg-alt); }
.checkup-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}
.checkup-card {
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
    padding: 28px 24px;
    position: relative;
    transition: all var(--tr);
}
.checkup-card:hover { box-shadow: var(--sh-md); }
.checkup-card-icon {
    width: 52px; height: 52px;
    display: flex; align-items: center; justify-content: center;
    background: var(--clr-primary-light);
    border-radius: var(--r);
    color: var(--clr-primary);
    margin-bottom: 16px;
}
.checkup-card-icon--featured {
    background: var(--clr-primary);
    color: var(--clr-white);
}
.checkup-featured {
    border-color: var(--clr-primary);
    border-width: 2px;
    background: var(--clr-primary-light);
}
.checkup-badge {
    display: inline-block;
    background: var(--clr-primary);
    color: var(--clr-white);
    font-size: .72rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
}
.checkup-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.checkup-list { margin-bottom: 24px; }
.checkup-list li {
    padding: 6px 0;
    font-size: .9rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--clr-text-light);
}
.checkup-list li::before {
    content: "\2713";
    color: var(--clr-green);
    font-weight: 700;
    flex-shrink: 0;
}
.checkup-card .btn {
    width: 100%;
    justify-content: center;
}

/* ============================================
   9. Medical Team
   ============================================ */
.medical-team { background: var(--clr-bg); }
.team-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.team-card {
    background: var(--clr-bg-alt);
    padding: 28px 20px;
    border-radius: var(--r-lg);
    border: 1px solid var(--clr-border);
    text-align: center;
    transition: all var(--tr);
}
.team-card:hover {
    box-shadow: var(--sh-md);
    transform: translateY(-2px);
    border-color: var(--clr-primary);
}
.team-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--clr-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--clr-primary);
}
.team-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}
.team-speciality {
    font-size: .85rem;
    color: var(--clr-text-light);
    margin-bottom: 16px;
}

/* ============================================
   10. Facilities
   ============================================ */
.facilities { background: var(--clr-bg-alt); }
.facilities-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}
.facility-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--r);
    transition: all var(--tr);
}
.facility-item:hover {
    border-color: var(--clr-primary);
    box-shadow: var(--sh-sm);
}
.facility-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-primary-light);
    border-radius: var(--r);
    color: var(--clr-primary);
    flex-shrink: 0;
}
.facility-item span { font-weight: 500; font-size: .938rem; }

/* ============================================
   11. Emergency CTA
   ============================================ */
.emergency-cta {
    background: linear-gradient(135deg, #0c2d48 0%, #1a5276 50%, #2980b9 100%);
    color: var(--clr-white);
    text-align: center;
}
.emergency-cta h2 {
    color: var(--clr-white);
}
.emergency-cta p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    margin-bottom: 20px;
}
.emergency-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    padding: 8px 20px;
    border-radius: 24px;
    font-size: .875rem;
    font-weight: 600;
    margin-bottom: 28px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}
.emergency-cta-badge svg {
    color: #f1c40f;
}
.emergency-cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}
.emergency-cta-buttons .btn-cta-primary {
    background: var(--clr-white);
    color: var(--clr-primary-dark);
    border-color: var(--clr-white);
}
.emergency-cta-buttons .btn-cta-primary:hover {
    background: #e8f4f8;
    border-color: #e8f4f8;
}
.emergency-cta-buttons .btn-cta-secondary {
    background: transparent;
    color: var(--clr-white);
    border-color: rgba(255, 255, 255, 0.3);
}
.emergency-cta-buttons .btn-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   12. Patient Information
   ============================================ */
.patient-info { background: var(--clr-bg); }
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.info-card {
    background: var(--clr-bg-alt);
    padding: 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--clr-border);
}
.info-card-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-primary-light);
    border-radius: var(--r);
    color: var(--clr-primary);
    margin-bottom: 14px;
}
.info-card-icon--emergency {
    background: var(--clr-red-light);
    color: var(--clr-red);
}
.info-card-icon--location {
    background: #e8f8f0;
    color: var(--clr-green);
}
.info-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--clr-text);
}
.info-card p {
    font-size: .9rem;
    color: var(--clr-text-light);
    line-height: 1.6;
}
.info-card a { font-weight: 600; }

/* ============================================
   13. Contact / Location
   ============================================ */
.location { background: var(--clr-bg-alt); }
.location-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}
.location-details h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.location-details address p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 14px;
    font-size: .938rem;
    color: var(--clr-text-light);
    line-height: 1.6;
}
.location-details address svg {
    color: var(--clr-primary);
    flex-shrink: 0;
    margin-top: 3px;
}
.location-details address a {
    color: var(--clr-text);
    font-weight: 500;
}
.location-details address a:hover { color: var(--clr-primary); }
.location-details .btn { margin-top: 20px; }
.location-map {
    border-radius: var(--r-lg);
    overflow: hidden;
    background: var(--clr-bg-alt);
    min-height: 280px;
}
.location-map iframe {
    width: 100%;
    height: 280px;
    border: 0;
    border-radius: var(--r-lg);
}

/* ============================================
   14. Appointment
   ============================================ */
.appointment { background: var(--clr-bg); }
.appointment-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
}
.appointment-form {
    background: var(--clr-bg-alt);
    padding: 28px 24px;
    border-radius: var(--r-lg);
    border: 1px solid var(--clr-border);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
}
.form-group label {
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--clr-text);
}
.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 14px;
    font-size: .938rem;
    font-family: inherit;
    border: 1px solid var(--clr-border);
    border-radius: var(--r);
    background: var(--clr-bg);
    color: var(--clr-text);
    transition: border-color var(--tr), box-shadow var(--tr);
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(26,82,118,.1);
}
.form-group textarea {
    resize: vertical;
    min-height: 100px;
}
.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 14px 28px;
    font-size: .975rem;
    margin-top: 8px;
}
.appointment-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.appointment-info h3 { font-size: 1.2rem; font-weight: 700; }
.appointment-info > p { color: var(--clr-text-light); font-size: .95rem; }
.appointment-hours {
    margin-top: 16px;
    padding: 18px 20px;
    background: var(--clr-primary-light);
    border-radius: var(--r);
}
.appointment-hours h4 { font-size: .938rem; font-weight: 600; margin-bottom: 4px; }
.appointment-hours p { font-size: .9rem; color: var(--clr-text-light); }

/* Form Success */
.form-success { display: none; text-align: center; padding: 40px 24px; }
.form-success.active { display: block; }
.form-success-icon {
    width: 64px; height: 64px;
    display: flex; align-items: center; justify-content: center;
    background: #dcfce7;
    border-radius: 50%;
    margin: 0 auto 16px;
    color: var(--clr-green);
}
.form-success h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.form-success p { color: var(--clr-text-light); }

/* ============================================
   15. Final CTA
   ============================================ */
.final-cta {
    background: var(--clr-primary);
    color: var(--clr-white);
    text-align: center;
}
.final-cta h2 { color: var(--clr-white); font-size: 1.5rem; }
.final-cta p {
    color: rgba(255,255,255,.8);
    margin-bottom: 28px;
    font-size: 1rem;
}
.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}
.btn-cta-primary {
    background: var(--clr-white);
    color: var(--clr-primary);
    border-color: var(--clr-white);
    padding: 14px 32px;
    font-size: .975rem;
}
.btn-cta-primary:hover {
    background: var(--clr-primary-light);
    color: var(--clr-primary);
    border-color: var(--clr-primary-light);
}
.btn-cta-secondary {
    background: transparent;
    color: var(--clr-white);
    border-color: rgba(255,255,255,.4);
    padding: 14px 32px;
    font-size: .975rem;
}
.btn-cta-secondary:hover {
    background: rgba(255,255,255,.1);
    color: var(--clr-white);
}
.btn-cta-whatsapp {
    background: var(--clr-whatsapp);
    color: var(--clr-white);
    border-color: var(--clr-whatsapp);
    padding: 14px 32px;
    font-size: .975rem;
}
.btn-cta-whatsapp:hover { opacity: .9; color: var(--clr-white); }

/* ============================================
   16. FAQ Section
   ============================================ */
.faq-section {
    background: var(--clr-bg-alt);
}
.faq-list {
    max-width: 720px;
    margin: 0 auto;
}
.faq-item {
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--r-lg);
    margin-bottom: 12px;
    overflow: hidden;
    transition: box-shadow var(--tr), border-color var(--tr);
}
.faq-item[open] {
    box-shadow: var(--sh-sm);
    border-color: var(--clr-primary);
}
.faq-question {
    padding: 18px 20px;
    font-size: .975rem;
    font-weight: 600;
    color: var(--clr-text);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    line-height: 1.4;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
    content: "+";
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--clr-primary);
    flex-shrink: 0;
    transition: transform var(--tr);
}
.faq-item[open] .faq-question::after {
    content: "\2212";
}
.faq-answer {
    padding: 0 20px 18px;
}
.faq-answer p {
    font-size: .938rem;
    color: var(--clr-text-light);
    line-height: 1.65;
}

/* ============================================
   17. Contact Hours
   ============================================ */
.contact-hours {
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--clr-primary-light);
    border-radius: var(--r);
}
.contact-hours h4 {
    font-size: .938rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--clr-text);
}
.contact-hours p {
    font-size: .875rem;
    color: var(--clr-text-light);
    line-height: 1.5;
}

/* ============================================
   18. Footer
   ============================================ */
.footer {
    background: #0d1b2a;
    color: #d1d5db;
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 36px;
    border-bottom: 1px solid #1b2838;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 16px;
}
.footer-logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 8px;
}
.footer-logo span { font-size: 1.15rem; font-weight: 700; color: var(--clr-white); }
.footer-tagline {
    font-size: .875rem;
    color: #8899aa;
    line-height: 1.6;
    margin-bottom: 12px;
}
.footer-address {
    font-size: .85rem;
    line-height: 1.6;
    color: #6b7a8d;
}
.footer-col h4 {
    font-size: .95rem;
    font-weight: 600;
    color: var(--clr-white);
    margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
    font-size: .875rem;
    color: #8899aa;
    transition: color var(--tr);
}
.footer-col ul li a:hover { color: var(--clr-white); }
.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: .875rem;
}
.footer-contact li svg {
    flex-shrink: 0;
    margin-top: 3px;
    color: #6b7a8d;
}
.footer-contact li a { color: #8899aa; }
.footer-contact li a:hover { color: var(--clr-white); }
.footer-emergency {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(192,57,43,.15);
    border-radius: var(--r);
    border: 1px solid rgba(192,57,43,.25);
}
.footer-emergency p { font-size: .875rem; color: #e6a8a3; }
.footer-emergency a { color: #e6a8a3; font-weight: 600; }
.footer-emergency a:hover { color: var(--clr-white); }
.footer-bottom {
    padding: 24px 0;
    text-align: center;
}
.footer-bottom p { font-size: .8rem; color: #5a6577; }

/* ============================================
   19. Footer Tagline
   ============================================ */

/* ============================================
   20. Back to Top
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: var(--clr-primary);
    color: var(--clr-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: var(--sh-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--tr);
    z-index: 100;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover { background: var(--clr-primary-hover); }

/* ============================================
   RESPONSIVE — Tablet 640px+
   ============================================ */
@media (min-width: 640px) {
    section { padding: 64px 0; }
    section h2 { font-size: 1.75rem; }

    .quick-actions-grid { grid-template-columns: repeat(4, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .specialities-grid { grid-template-columns: repeat(2, 1fr); }
    .emergency-list { grid-template-columns: repeat(2, 1fr); }
    .facilities-grid { grid-template-columns: repeat(2, 1fr); }
    .info-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-buttons { flex-direction: row; }
    .cta-buttons { flex-direction: row; justify-content: center; flex-wrap: wrap; }
    .emergency-cta-buttons { flex-direction: row; justify-content: center; flex-wrap: wrap; }
    .team-grid { grid-template-columns: repeat(3, 1fr); }
    .checkup-grid { grid-template-columns: repeat(3, 1fr); }
    .hf-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}

/* ============================================
   RESPONSIVE — Desktop 900px+
   ============================================ */
@media (min-width: 900px) {
    section { padding: 80px 0; }
    section h2 { font-size: 2rem; }

    .nav { display: block; }
    .header-actions { display: flex; gap: 8px; }
    .header-actions .btn { padding: 8px 16px; font-size: .82rem; }
    .hamburger { display: none; }

    .logo img {
        width: 64px;
        height: 64px;
    }
    .logo-name {
        font-size: 1.3rem;
    }

    .hero { padding: 100px 0 90px; }
    .hero-inner { grid-template-columns: 1.1fr 0.9fr; }
    .hero-title { font-size: 2.75rem; }
    .hero-subtitle { font-size: 1.1rem; }
    .hero-image {
        display: block;
        aspect-ratio: 3/2;
    }
    .hero-image img {
        border-radius: 12px;
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .about-content { grid-template-columns: 1fr 1fr; }
    .about-image {
        display: block;
        aspect-ratio: 4/3;
    }
    .about-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .about-text h2 { font-size: 2rem; }
    .about-highlights { flex-direction: row; gap: 20px; }

    .why-grid { grid-template-columns: repeat(4, 1fr); }

    .services-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .team-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }

    .facilities-grid { grid-template-columns: repeat(3, 1fr); }

    .info-grid { grid-template-columns: repeat(3, 1fr); }

    .location-grid { grid-template-columns: 1fr 1fr; }
    .location-map iframe { height: 400px; }

    .appointment-grid { grid-template-columns: 1.2fr .8fr; }

    .final-cta h2 { font-size: 2rem; }

    .footer-grid { grid-template-columns: 1.2fr .8fr 1fr 1fr; }
}

/* ============================================
   RESPONSIVE — Large 1100px+
   ============================================ */
@media (min-width: 1100px) {
    .hero-title { font-size: 3rem; }
    .hero-subtitle { font-size: 1.15rem; }
    .team-grid { grid-template-columns: repeat(3, 1fr); }
}