/* ===== CSS Variables & Base ===== */
:root {
    --bg-primary: #0a0f1c; --bg-secondary: #121828; --bg-tertiary: #1a2238;
    --accent-primary: #00d4ff; --accent-secondary: #6c63ff; --accent-teal: #00e5c3;
    --text-primary: #ffffff; --text-secondary: #a0aec0; --text-muted: #718096;
    --gradient-primary: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-teal) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--accent-secondary) 0%, var(--accent-primary) 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3); --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5); --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.3);
    --radius-sm: 6px; --radius-md: 12px; --radius-lg: 20px; --radius-xl: 30px; --radius-full: 9999px;
    --transition-fast: 0.2s ease; --transition-normal: 0.3s ease; --transition-slow: 0.5s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { font-family: 'Inter', sans-serif; background-color: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; scroll-behavior: smooth; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Announcement Bar ===== */
.announcement-bar { background: linear-gradient(90deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%); padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.announcement-bar .container { display: flex; justify-content: space-between; align-items: center; }
.announcement-content { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; font-weight: 500; color: var(--accent-teal); }
.announcement-content i { font-size: 0.8rem; color: var(--accent-primary); }
.announcement-contact { display: flex; gap: 20px; }
.announcement-contact a { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; transition: color var(--transition-fast); }
.announcement-contact a:hover { color: var(--accent-primary); }

/* ===== Main Navigation ===== */
.main-nav { background-color: var(--bg-secondary); border-bottom: 1px solid rgba(255, 255, 255, 0.05); position: sticky; top: 0; z-index: 1000; backdrop-filter: blur(10px); transition: all var(--transition-normal); }
.nav-container { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; min-height: 70px; }
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.logo-icon { position: relative; width: 45px; height: 45px; background: var(--gradient-primary); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-glow); }
.logo-icon i { font-size: 1.3rem; color: var(--text-primary); z-index: 1; }
.logo-pulse { position: absolute; width: 100%; height: 100%; border-radius: var(--radius-md); background: var(--gradient-primary); animation: pulse 2s infinite; opacity: 0.5; }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.1); opacity: 0.3; } }
.logo-text { display: flex; flex-direction: column; }
.logo-title { font-family: 'Montserrat', sans-serif; font-size: 1.3rem; font-weight: 700; background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.logo-subtitle { font-size: 0.8rem; color: var(--text-secondary); font-weight: 500; }

.nav-right { flex: 1; display: flex; justify-content: flex-end; align-items: center; }
.nav-menu { display: flex; list-style: none; gap: 5px; margin: 0; padding: 0; }
.nav-link { display: flex; align-items: center; gap: 8px; padding: 10px 15px; color: var(--text-secondary); text-decoration: none; font-weight: 500; border-radius: var(--radius-md); transition: all var(--transition-normal); position: relative; white-space: nowrap; }
.nav-link:hover { color: var(--text-primary); background-color: rgba(255, 255, 255, 0.05); }
.nav-link.active { color: var(--accent-primary); background-color: rgba(0, 212, 255, 0.1); }
.nav-link i { font-size: 1rem; }
.nav-link.active::after { content: ''; position: absolute; bottom: -6px; left: 50%; transform: translateX(-50%); width: 4px; height: 4px; background: var(--accent-primary); border-radius: 50%; box-shadow: 0 0 8px var(--accent-primary); }

/* Mobile Toggle & Navigation */
.mobile-toggle { display: none; background: none; border: none; width: 40px; height: 40px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; cursor: pointer; padding: 0; margin-left: 15px; }
.toggle-line { width: 24px; height: 2px; background-color: var(--text-primary); transition: all var(--transition-normal); border-radius: var(--radius-full); }
.mobile-toggle.active .toggle-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active .toggle-line:nth-child(2) { opacity: 0; }
.mobile-toggle.active .toggle-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav { position: fixed; top: 0; right: -100%; width: 100%; max-width: 320px; height: 100vh; background-color: var(--bg-secondary); box-shadow: var(--shadow-lg); transition: right var(--transition-normal); z-index: 1001; overflow-y: auto; }
.mobile-nav.active { right: 0; }
.mobile-header { display: flex; justify-content: space-between; align-items: center; padding: 20px; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.mobile-logo { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.mobile-logo i { color: var(--accent-primary); }
.mobile-close { background: none; border: none; color: var(--text-secondary); font-size: 1.4rem; cursor: pointer; transition: color var(--transition-fast); }
.mobile-close:hover { color: var(--accent-primary); }
.mobile-menu { list-style: none; padding: 20px; }
.mobile-menu li { margin-bottom: 10px; }
.mobile-link { display: flex; align-items: center; gap: 12px; padding: 12px 16px; color: var(--text-secondary); text-decoration: none; border-radius: var(--radius-md); transition: all var(--transition-fast); }
.mobile-link:hover, .mobile-link.active { color: var(--accent-primary); background-color: rgba(0, 212, 255, 0.1); }
.mobile-contact { padding: 20px; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.mobile-contact-item { display: flex; align-items: center; gap: 12px; padding: 10px 0; color: var(--text-secondary); text-decoration: none; transition: color var(--transition-fast); }
.mobile-contact-item:hover { color: var(--accent-primary); }
/* Mobile Social Icons */
.mobile-social {
    padding-top: 15px;
    margin-top: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-social-icons {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding-top: 10px;
}

.mobile-social-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 18px;
}

.mobile-social-icon:hover {
    transform: translateY(-3px);
}

.mobile-social-icon:nth-child(1) { /* WhatsApp */
    background: rgba(37, 211, 102, 0.1);
    border-color: rgba(37, 211, 102, 0.2);
}

.mobile-social-icon:nth-child(1):hover {
    background: #25D366;
}

.mobile-social-icon:nth-child(2) { /* Facebook */
    background: rgba(66, 103, 178, 0.1);
    border-color: rgba(66, 103, 178, 0.2);
}

.mobile-social-icon:nth-child(2):hover {
    background: #4267B2;
}

.mobile-social-icon:nth-child(3) { /* Instagram */
    background: rgba(225, 48, 108, 0.1);
    border-color: rgba(225, 48, 108, 0.2);
}

.mobile-social-icon:nth-child(3):hover {
    background: linear-gradient(45deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
}

/* Optional: Add specific colors for desktop social icons */
.social-icon:nth-child(3):hover { /* Facebook hover */
    background: #4267B2;
}

.social-icon:nth-child(4):hover { /* Instagram hover */
    background: linear-gradient(45deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
}
.contact-label { display: block; font-size: 0.8rem; color: var(--text-muted); }
.contact-value { display: block; font-size: 0.9rem; font-weight: 500; }

.mobile-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); z-index: 999; opacity: 0; visibility: hidden; transition: all var(--transition-normal); }
.mobile-overlay.active { opacity: 1; visibility: visible; }

/* ===== Hero Section ===== */
.hero { padding: 80px 0 60px; background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-tertiary) 100%); position: relative; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%); }
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-content { animation: fadeInLeft 0.6s ease-out; }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }

.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0, 212, 255, 0.1); padding: 8px 16px; border-radius: 50px; margin-bottom: 20px; border: 1px solid rgba(0, 212, 255, 0.2); }
.hero-badge i { color: var(--accent-primary); font-size: 14px; }
.hero-badge span { color: var(--accent-primary); font-weight: 600; font-size: 13px; }
.hero-title { font-family: 'Montserrat', sans-serif; font-size: 2.5rem; font-weight: 700; line-height: 1.1; margin-bottom: 15px; color: var(--text-primary); }
.title-accent { color: var(--accent-primary); display: block; }
.hero-subtitle { font-size: 1.1rem; color: var(--accent-teal); margin-bottom: 20px; font-weight: 500; }
.hero-description { font-size: 1rem; line-height: 1.6; color: var(--text-secondary); margin-bottom: 30px; max-width: 500px; }

.hero-stats { display: flex; gap: 30px; margin-bottom: 30px; padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, 0.1); border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.stat { display: flex; flex-direction: column; align-items: flex-start; }
.stat-number { font-size: 2rem; font-weight: 700; color: var(--accent-primary); line-height: 1; margin-bottom: 5px; }
.stat-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 500; }

.hero-actions { display: flex; gap: 15px; align-items: center; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; font-family: 'Montserrat', sans-serif; font-weight: 600; font-size: 0.95rem; text-decoration: none; border-radius: 8px; transition: all 0.3s ease; border: 2px solid transparent; cursor: pointer; }
.btn-primary { background: var(--accent-primary); color: var(--text-primary); }
.btn-primary:hover { background: var(--accent-teal); transform: translateY(-2px); box-shadow: 0 8px 16px rgba(0, 212, 255, 0.2); }
.btn-secondary { background: transparent; color: var(--accent-primary); border-color: var(--accent-primary); }
.btn-secondary:hover { background: rgba(0, 212, 255, 0.1); transform: translateY(-2px); }

.hero-image { animation: fadeInRight 0.6s ease-out 0.2s both; display: flex; justify-content: center; }
.image-container { position: relative; display: inline-block; width: 100%; max-width: 450px; }
.doctor-photo { width: 100%; height: auto; border-radius: 16px; display: block; position: relative; z-index: 2; box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3); }
.image-overlay { position: absolute; top: 15px; left: 15px; right: 15px; bottom: 15px; background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 229, 195, 0.1) 100%); border-radius: 16px; z-index: 1; }
.floating-badge { position: absolute; bottom: -10px; right: -10px; background: var(--bg-secondary); padding: 10px 14px; border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); border: 1px solid rgba(0, 212, 255, 0.2); z-index: 3; }
.badge-content { display: flex; align-items: center; gap: 8px; }
.badge-content i { font-size: 18px; color: var(--accent-primary); }
.badge-title { display: block; font-size: 10px; color: var(--text-secondary); font-weight: 500; }
.badge-subtitle { display: block; font-size: 12px; color: var(--text-primary); font-weight: 600; }

/* ===== Section Header ===== */
.section-header { text-align: center; margin-bottom: 50px; }
.section-title { font-family: 'Montserrat', sans-serif; font-size: 2.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-subtitle { color: var(--text-secondary); font-size: 1rem; font-weight: 500; }

/* ===== Medical Specialties ===== */
.medical-specialties { padding: 80px 0; background: var(--bg-secondary); position: relative; }
.medical-specialties::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%); }
.specialties-container { max-width: 1200px; margin: 0 auto; }
.specialties-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 20px; }
.specialties-row:last-child { margin-bottom: 0; }

.specialty-card { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; padding: 25px; transition: all 0.4s ease; position: relative; overflow: hidden; }
.specialty-card:hover { transform: translateY(-5px); border-color: var(--accent-primary); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2); }
.specialty-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.specialty-icon { width: 60px; height: 60px; background: rgba(0, 212, 255, 0.1); border-radius: 14px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.specialty-icon i { font-size: 26px; color: var(--accent-primary); }
.specialty-header h3 { font-size: 1.3rem; color: var(--text-primary); font-weight: 600; line-height: 1.3; flex: 1; }
.specialty-description { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; }
.specialty-procedures { list-style: none; padding: 0; margin: 0; }
.specialty-procedures li { color: var(--text-primary); padding: 8px 0; padding-left: 20px; position: relative; font-size: 0.9rem; border-bottom: 1px solid rgba(255, 255, 255, 0.03); transition: all 0.3s ease; }
.specialty-procedures li:last-child { border-bottom: none; }
.specialty-procedures li:hover { color: var(--accent-primary); transform: translateX(4px); }
.specialty-procedures li::before { content: '✓'; position: absolute; left: 0; color: var(--accent-primary); font-weight: 600; font-size: 0.85rem; }

/* ===== Professional Experience ===== */
.professional-experience { padding: 80px 0; background: var(--bg-tertiary); position: relative; }
.professional-experience::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%); }
.experience-timeline { position: relative; max-width: 900px; margin: 50px auto 0; padding-left: 30px; }
.experience-timeline::before { content: ''; position: absolute; left: 22px; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, transparent 0%, var(--accent-primary) 10%, var(--accent-primary) 90%, transparent 100%); }

.timeline-item { position: relative; margin-bottom: 30px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-marker { position: absolute; left: -30px; top: 0; width: 50px; height: 50px; background: var(--bg-secondary); border: 2px solid var(--accent-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; z-index: 2; }
.current-role .timeline-marker { background: var(--accent-primary); border-color: var(--accent-teal); box-shadow: 0 0 0 6px rgba(0, 212, 255, 0.1); }
.marker-icon { font-size: 18px; color: var(--text-primary); }
.current-role .marker-icon { color: var(--bg-secondary); }

.timeline-content { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; padding: 25px; position: relative; transition: all 0.3s ease; }
.current-role .timeline-content { border-color: var(--accent-primary); background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(255, 255, 255, 0.03) 100%); }
.role-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.role-period { background: rgba(0, 212, 255, 0.1); color: var(--accent-primary); padding: 5px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.5px; }
.current-label { background: var(--accent-teal); color: var(--text-primary); padding: 4px 10px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.role-title { font-size: 1.3rem; color: var(--text-primary); margin-bottom: 16px; font-weight: 600; line-height: 1.3; }
.organization { display: flex; gap: 16px; margin-bottom: 16px; padding: 16px; background: rgba(0, 0, 0, 0.2); border-radius: 10px; border-left: 3px solid var(--accent-primary); }
.organization i { font-size: 20px; color: var(--accent-primary); margin-top: 2px; }
.org-details h4 { font-size: 1rem; color: var(--text-primary); margin-bottom: 8px; font-weight: 500; line-height: 1.4; }
.org-location { display: flex; align-items: center; gap: 6px; color: var(--text-secondary); font-size: 0.9rem; }
.org-location i { font-size: 12px; color: var(--accent-teal); }
.role-description { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; padding-left: 16px; border-left: 2px solid rgba(0, 212, 255, 0.3); }

/* ===== Medical Services ===== */
.medical-services { padding: 80px 0; background: var(--bg-tertiary); position: relative; }
.medical-services::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 50px; }

.service-card { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; padding: 25px; transition: all 0.4s ease; position: relative; overflow: hidden; }
.service-card:hover { transform: translateY(-5px); border-color: var(--accent-primary); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2); }
.service-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid rgba(255, 255, 255, 0.05); }
.service-icon { width: 55px; height: 55px; background: rgba(0, 212, 255, 0.1); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.service-icon i { font-size: 22px; color: var(--accent-primary); }
.service-header h3 { font-size: 1.2rem; color: var(--text-primary); font-weight: 600; line-height: 1.3; flex: 1; }
.service-description { color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; }
.service-features { display: grid; grid-template-columns: 1fr; gap: 10px; }
.feature { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: rgba(255, 255, 255, 0.03); border-radius: 8px; transition: all 0.3s ease; border: 1px solid transparent; }
.feature:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(0, 212, 255, 0.1); transform: translateX(4px); }
.feature i { color: var(--accent-primary); font-size: 14px; flex-shrink: 0; }
.feature span { color: var(--text-primary); font-size: 0.9rem; font-weight: 500; flex: 1; }

/* ===== Contact Section ===== */
.contact-section { padding: 80px 0; background: var(--bg-secondary); position: relative; }
.contact-section::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%); }
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 50px auto; max-width: 1200px; }

.contact-card { background: rgba(255, 255, 255, 0.03); border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 16px; padding: 30px; text-align: center; transition: all 0.4s ease; display: flex; flex-direction: column; align-items: center; }
.contact-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2); border-color: var(--accent-primary); }
.contact-icon { width: 70px; height: 70px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 28px; }
.call .contact-icon { background: rgba(0, 212, 255, 0.1); color: var(--accent-primary); }
.whatsapp .contact-icon { background: rgba(37, 211, 102, 0.1); color: #25D366; }
.email .contact-icon { background: rgba(0, 229, 195, 0.1); color: var(--accent-teal); }
.contact-content h3 { font-size: 1.4rem; color: var(--text-primary); margin-bottom: 10px; font-weight: 600; }
.contact-content p { color: var(--text-secondary); font-size: 0.95rem; margin-bottom: 20px; line-height: 1.5; }
.contact-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 8px; font-weight: 600; font-size: 0.95rem; text-decoration: none; transition: all 0.3s ease; margin-top: auto; }
.call .contact-btn { background: var(--accent-primary); color: var(--bg-primary); }
.call .contact-btn:hover { background: var(--accent-teal); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0, 212, 255, 0.3); }
.whatsapp .contact-btn { background: #25D366; color: white; }
.whatsapp .contact-btn:hover { background: #1da851; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3); }
.email .contact-btn { background: var(--accent-teal); color: var(--bg-primary); }
.email .contact-btn:hover { background: var(--accent-primary); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0, 229, 195, 0.3); }

/* ===== Footer ===== */
.main-footer { background: var(--bg-primary); padding: 60px 0 30px; border-top: 1px solid rgba(255, 255, 255, 0.05); }
.footer-content { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.5fr; gap: 30px; margin-bottom: 40px; }

.footer-brand { display: flex; flex-direction: column; gap: 16px; }
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.footer-logo i { font-size: 28px; color: var(--accent-primary); }
.footer-description { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.6; margin-bottom: 8px; }
.footer-social { display: flex; gap: 12px; }
.social-icon { width: 36px; height: 36px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--text-primary); text-decoration: none; transition: all 0.3s ease; }
.social-icon:hover { background: var(--accent-primary); color: var(--text-primary); transform: translateY(-2px); border-color: var(--accent-primary); }

.footer-heading { font-size: 1.1rem; color: var(--text-primary); margin-bottom: 20px; font-weight: 600; position: relative; padding-bottom: 8px; }
.footer-heading::after { content: ''; position: absolute; bottom: 0; left: 0; width: 35px; height: 2px; background: var(--accent-primary); }

.links-list, .services-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.links-list a, .services-list li { color: var(--text-secondary); text-decoration: none; font-size: 0.9rem; transition: all 0.3s ease; }
.links-list a:hover { color: var(--accent-primary); }

.contact-info { display: flex; flex-direction: column; gap: 12px; }
.contact-item { display: flex; align-items: center; gap: 10px; color: var(--text-secondary); font-size: 0.9rem; }
.contact-item i { color: var(--accent-primary); font-size: 14px; width: 16px; }
.contact-item a { color: var(--text-secondary); text-decoration: none; transition: color 0.3s ease; }
.contact-item a:hover { color: var(--accent-primary); }

.footer-bottom { padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.05); text-align: center; }
.copyright p { color: var(--text-secondary); font-size: 0.9rem; }

/* Back to Top Button */
.back-to-top { position: fixed; bottom: 25px; right: 25px; width: 45px; height: 45px; background: var(--accent-primary); color: var(--text-primary); border: none; border-radius: 10px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); opacity: 0; visibility: hidden; transform: translateY(20px) scale(0.9); z-index: 999; box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3); }
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.back-to-top.visible:hover { background: var(--accent-teal); transform: translateY(0) scale(1.1); box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4); }
.back-to-top i { font-size: 18px; }

/* Floating WhatsApp Button */
.whatsapp-float { position: fixed; bottom: 25px; left: 25px; width: 56px; height: 56px; background: #25D366; color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 26px; box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4); z-index: 999; text-decoration: none; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); opacity: 0; visibility: hidden; transform: translateY(20px) scale(0.9); }
.whatsapp-float.visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.whatsapp-float.visible:hover { background: #128C7E; transform: translateY(0) scale(1.1); box-shadow: 0 8px 24px rgba(37, 211, 102, 0.8); }
.whatsapp-tooltip { position: absolute; left: 70px; top: 50%; transform: translateY(-50%); background: var(--bg-secondary); color: var(--text-primary); padding: 8px 12px; border-radius: 8px; font-size: 0.85rem; font-weight: 500; white-space: nowrap; opacity: 0; visibility: hidden; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3); z-index: 1000; pointer-events: none; }
.whatsapp-tooltip::before { content: ''; position: absolute; left: -6px; top: 50%; transform: translateY(-50%); border-right: 6px solid var(--bg-secondary); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.whatsapp-float.visible:hover .whatsapp-tooltip { opacity: 1; visibility: visible; }

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-title { font-size: 2.2rem; }
    .specialties-row, .services-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: repeat(2, 1fr); gap: 30px; }
}

@media (max-width: 768px) {
    .container { padding: 0 15px; }
    .announcement-bar { display: none; }
    .nav-menu { display: none; }
    .mobile-toggle { display: flex; }
    .nav-container { padding: 12px 15px; }
    .hero { padding: 60px 0 40px; }
    .hero-container { grid-template-columns: 1fr; gap: 30px; text-align: center; }
    .hero-title { font-size: 2rem; }
    .hero-stats { flex-direction: column; gap: 20px; padding: 16px 0; }
    .stat { align-items: center; }
    .hero-actions { flex-direction: column; gap: 12px; }
    .btn { width: 100%; max-width: 300px; justify-content: center; }
    .hero-image { order: -1; }
    .image-container { margin: 0 auto; }
    .floating-badge { position: relative; bottom: 0; right: 0; margin: -20px auto 0; width: fit-content; }
    .medical-specialties, .professional-experience, .medical-services, .contact-section { padding: 60px 0; }
    .section-title { font-size: 1.8rem; }
    .specialties-row, .services-grid, .contact-grid { grid-template-columns: 1fr; gap: 16px; }
    .experience-timeline { margin-top: 30px; padding-left: 0; }
    .experience-timeline::before { display: none; }
    .timeline-marker { position: static; margin-bottom: 16px; width: 50px; height: 50px; margin-left: auto; margin-right: auto; }
    .timeline-item { text-align: center; }
    .organization { flex-direction: column; text-align: center; gap: 12px; }
    .role-header { flex-direction: column; gap: 8px; }
    .role-title { font-size: 1.2rem; }
    .footer-content { grid-template-columns: 1fr; gap: 30px; }
    .footer-brand { text-align: center; align-items: center; }
    .footer-logo { justify-content: center; }
    .footer-heading { text-align: center; }
    .footer-heading::after { left: 50%; transform: translateX(-50%); }
    .contact-item { justify-content: center; }
    .back-to-top { bottom: 20px; right: 20px; width: 42px; height: 42px; }
    .back-to-top.visible:hover { transform: translateY(0) scale(1.08); }
    .whatsapp-float { bottom: 20px; left: 20px; width: 52px; height: 52px; font-size: 24px; }
    .whatsapp-float.visible:hover { transform: translateY(0) scale(1.08); }
    .whatsapp-tooltip { font-size: 0.8rem; padding: 6px 10px; left: 60px; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.7rem; }
    .hero-badge { flex-direction: column; gap: 6px; }
    .stat-number { font-size: 1.5rem; }
    .specialty-card, .service-card { padding: 20px; }
    .specialty-header, .service-header { flex-direction: column; text-align: center; gap: 12px; }
    .contact-card { padding: 25px 20px; }
    .contact-content h3 { font-size: 1.2rem; }
    .contact-content p { font-size: 0.9rem; }
    .back-to-top { bottom: 18px; right: 18px; width: 40px; height: 40px; }
    .back-to-top.visible:hover { transform: translateY(0) scale(1.05); }
    .whatsapp-float { bottom: 18px; left: 18px; width: 48px; height: 48px; font-size: 22px; }
    .whatsapp-float.visible:hover { transform: translateY(0) scale(1.05); }
    .whatsapp-tooltip { display: none; }
}

/* ===== Google Maps Section ===== */
.maps-container {
    margin-top: 80px;
    padding-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.maps-header {
    margin-bottom: 30px;
}

.maps-header .section-title {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.maps-header .section-subtitle {
    font-size: 1.1rem;
    color: var(--accent-teal);
    font-weight: 500;
}

.map-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.map-wrapper:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-lg);
}

.map-wrapper iframe {
    display: block;
    border: none;
}

.map-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 25px;
    background: var(--bg-tertiary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all var(--transition-fast);
}

.info-item:hover {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
}

.info-item i {
    font-size: 22px;
    color: var(--accent-primary);
    margin-top: 4px;
    flex-shrink: 0;
}

.info-item h4 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 5px;
    font-weight: 600;
}

.info-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.info-item p + p {
    margin-top: 4px;
}

/* Responsive styles for maps */
@media (max-width: 1024px) {
    .map-info {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .maps-container {
        margin-top: 60px;
        padding-top: 40px;
    }
    
    .map-info {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 15px;
    }
    
    .info-item {
        padding: 15px;
    }
    
    .map-wrapper iframe {
        height: 350px;
    }
}

@media (max-width: 480px) {
    .map-wrapper iframe {
        height: 300px;
    }
    
    .maps-header .section-title {
        font-size: 1.5rem;
    }
    
    .maps-header .section-subtitle {
        font-size: 1rem;
    }
}