/* 
    ISMH Group - Corporate Stylesheet
    Author: Antigravity
    Theme: Modern, Premium, Healthcare 
*/

/* ==========================================================================
   1. CSS Variables & Theme
   ========================================================================== */
:root {
    /* Brand Colors */
    --clr-primary: #114f8c; /* Logo Blue */
    --clr-primary-light: #1a75d1;
    --clr-primary-dark: #0a335e;
    
    /* Accents */
    --clr-accent: #00b4d8; 
    
    /* Neutrals */
    --clr-white: #ffffff;
    --clr-bg-light: #f8fafc;
    --clr-bg-dark: #0f172a;
    --clr-text-main: #334155;
    --clr-text-muted: #64748b;
    --clr-border: #e2e8f0;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout */
    --nav-height: 85px;
}

/* ==========================================================================
   2. Reset & Base Styles
   ========================================================================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--clr-text-main);
    background-color: var(--clr-white);
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); color: var(--clr-primary-dark); line-height: 1.2; margin-bottom: 1rem; }
a { text-decoration: none; color: var(--clr-primary); transition: color var(--transition-fast); }
a:hover { color: var(--clr-primary-light); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section-padding { padding: 6rem 0; }
.bg-light { background-color: var(--clr-bg-light); }
.text-center { text-align: center; }
.mt-4 { margin-top: 1.5rem; }
.relative { position: relative; }
.z-10 { z-index: 10; }

/* ==========================================================================
   3. Typography & Section Headers
   ========================================================================== */
.section-header { max-width: 700px; margin: 0 auto 4rem; }
.section-subtitle {
    display: inline-block;
    color: var(--clr-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 35px;
}
.section-subtitle::before {
    content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 25px; height: 2px; background-color: var(--clr-primary);
}
.section-title { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; color: var(--clr-primary-dark); }
.section-description { color: var(--clr-text-muted); font-size: 1.125rem; }
.lead-text { font-size: 1.25rem; font-weight: 500; color: var(--clr-primary-dark); margin-bottom: 1rem; }

/* ==========================================================================
   4. Buttons
   ========================================================================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0.75rem 1.75rem; font-weight: 600; font-family: var(--font-heading);
    border-radius: 4px; transition: all var(--transition-normal);
    cursor: pointer; border: none; font-size: 1rem;
}
.btn-primary {
    background-color: var(--clr-primary); color: var(--clr-white);
    box-shadow: 0 4px 14px 0 rgba(17, 79, 140, 0.39);
}
.btn-primary:hover {
    background-color: var(--clr-primary-dark); color: var(--clr-white);
    transform: translateY(-2px); box-shadow: 0 6px 20px rgba(17, 79, 140, 0.23);
}
.btn-secondary {
    background-color: var(--clr-white); color: var(--clr-primary-dark);
    box-shadow: var(--shadow-md);
}
.btn-secondary:hover {
    background-color: var(--clr-bg-light); color: var(--clr-primary);
    transform: translateY(-2px); box-shadow: var(--shadow-lg);
}
.btn-outline { background-color: transparent; color: var(--clr-primary); border: 2px solid var(--clr-primary); }
.btn-outline:hover { background-color: var(--clr-primary); color: var(--clr-white); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.125rem; }
.btn-block { width: 100%; }

/* ==========================================================================
   5. Navigation
   ========================================================================== */
.navbar {
    position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-height);
    background-color: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px);
    z-index: 1000; border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-fast);
}
.navbar.scrolled { height: 75px; box-shadow: var(--shadow-md); }
.nav-container { display: flex; justify-content: space-between; align-items: center; height: 100%; }
.logo-text { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 800; color: var(--clr-primary-dark); }
.logo-accent { color: var(--clr-primary); font-weight: 400; }
.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-link { font-weight: 500; color: var(--clr-text-main); position: relative; }
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
    background-color: var(--clr-primary); transition: width var(--transition-fast);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--clr-primary); }
.mobile-menu-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--clr-primary-dark); cursor: pointer; }

/* ==========================================================================
   6. Hero Section
   ========================================================================== */
.hero {
    position: relative; height: 100vh; min-height: 650px; display: flex; align-items: center;
    padding-top: var(--nav-height); background-color: var(--clr-bg-dark);
}
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(10, 51, 94, 0.85), rgba(10, 51, 94, 0.7)), url('https://images.unsplash.com/photo-1538108149393-fbbd81895907?auto=format&fit=crop&q=80&w=2000') no-repeat center center/cover;
    z-index: 0;
}
.hero-content { position: relative; z-index: 2; max-width: 800px; text-align: center; color: var(--clr-white); }
.hero-subtitle {
    display: block; font-family: var(--font-heading); font-size: 1.125rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 2px; color: var(--clr-accent); margin-bottom: 1rem;
}
.hero h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 800; margin-bottom: 1.5rem; color: var(--clr-white); line-height: 1.1; }
.hero p { font-size: 1.25rem; opacity: 0.9; margin-bottom: 2.5rem; }
.hero-buttons { display: flex; gap: 1rem; justify-content: center; }

/* ==========================================================================
   7. About Section
   ========================================================================== */
.about-container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.image-wrapper { position: relative; border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-lg); }
.experience-badge {
    position: absolute; bottom: 0; right: 0; background-color: var(--clr-primary); color: var(--clr-white);
    padding: 1.5rem 2rem; display: flex; align-items: center; gap: 1rem;
    border-top-left-radius: 16px;
}
.experience-badge i { font-size: 2.5rem; }
.experience-badge .text { font-weight: 600; text-transform: uppercase; line-height: 1.2; letter-spacing: 1px; }
.corporate-list { margin: 2rem 0; }
.corporate-list li { margin-bottom: 1rem; display: flex; align-items: flex-start; gap: 12px; }
.corporate-list i { color: var(--clr-primary); font-size: 1.25rem; margin-top: 4px; }
.corporate-list strong { color: var(--clr-primary-dark); }

/* ==========================================================================
   8. Services Section
   ========================================================================== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem; }
.service-card {
    background-color: var(--clr-white); padding: 2.5rem 2rem; border-radius: 8px;
    border: 1px solid var(--clr-border); transition: all var(--transition-normal); position: relative;
}
.service-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-5px); border-color: transparent; }
.service-icon {
    width: 60px; height: 60px; background-color: var(--clr-bg-light); border-radius: 8px;
    display: flex; align-items: center; justify-content: center; font-size: 1.75rem;
    color: var(--clr-primary); margin-bottom: 1.5rem; transition: all var(--transition-fast);
}
.service-card:hover .service-icon { background-color: var(--clr-primary); color: var(--clr-white); }
.service-card h3 { font-size: 1.25rem; margin-bottom: 1rem; }
.service-card p { color: var(--clr-text-muted); margin-bottom: 0; }

/* ==========================================================================
   9. Core Values Section
   ========================================================================== */
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.value-card { background-color: var(--clr-white); border-radius: 8px; overflow: hidden; box-shadow: var(--shadow-md); }
.value-image { height: 220px; overflow: hidden; }
.value-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.value-card:hover .value-image img { transform: scale(1.05); }
.value-content { padding: 2rem; }
.value-content h3 { font-size: 1.35rem; margin-bottom: 1rem; position: relative; padding-bottom: 1rem; }
.value-content h3::after {
    content: ''; position: absolute; bottom: 0; left: 0; width: 40px; height: 3px; background-color: var(--clr-primary);
}

/* ==========================================================================
   9.5 Leadership Section
   ========================================================================== */
.leadership-container { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.leadership-image { position: relative; padding-right: 20px; padding-bottom: 20px; }
.founder-photo { border-radius: 8px; position: relative; z-index: 2; box-shadow: var(--shadow-lg); width: 100%; object-fit: cover; }
.founder-accent-box {
    position: absolute; bottom: 0; right: 0; width: 80%; height: 80%;
    border: 4px solid var(--clr-primary); border-radius: 8px; z-index: 1;
}
.leadership-content p { color: var(--clr-text-muted); margin-bottom: 1rem; font-size: 1.125rem; }
.founder-signature { border-top: 1px solid var(--clr-border); padding-top: 1.5rem; }
.founder-signature h4 { margin-bottom: 0.25rem; font-size: 1.25rem; }
.founder-title { font-size: 0.9rem !important; color: var(--clr-primary) !important; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }

/* ==========================================================================
   10. Impact Stats Section
   ========================================================================== */
.stats-counter-section {
    position: relative; background-image: url('https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&q=80&w=2000');
    background-size: cover; background-position: center; background-attachment: fixed; padding: 5rem 0;
}
.stats-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(10, 51, 94, 0.9); }
.counter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
.counter-item { padding: 1rem; }
.counter-number {
    font-family: var(--font-heading); font-size: 3.5rem; font-weight: 800; color: var(--clr-white); line-height: 1; margin-bottom: 0.5rem;
}
.counter-label { color: var(--clr-accent); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; font-size: 0.875rem; }

/* ==========================================================================
   11. Contact Section
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 4rem; }
.contact-form-wrapper { background-color: var(--clr-white); padding: 3rem; border-radius: 8px; box-shadow: var(--shadow-md); border: 1px solid var(--clr-border); }
.contact-form-wrapper h3 { font-size: 2rem; margin-bottom: 0.5rem; }
.form-desc { color: var(--clr-text-muted); margin-bottom: 2rem; }
.form-row { display: flex; gap: 1.5rem; }
.form-group { margin-bottom: 1.5rem; width: 100%; }
.form-group.half { width: 50%; }
.form-group label { display: block; margin-bottom: 0.5rem; font-weight: 500; font-size: 0.9rem; color: var(--clr-primary-dark); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 0.875rem 1rem; border: 1px solid var(--clr-border); border-radius: 4px; font-family: inherit; font-size: 1rem; background-color: var(--clr-bg-light); transition: all var(--transition-fast);
}
.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(17, 79, 140, 0.1); background-color: var(--clr-white);
}

.info-card { background-color: var(--clr-primary-dark); color: var(--clr-white); padding: 2.5rem; border-radius: 8px; margin-bottom: 2rem; }
.info-card h3 { color: var(--clr-white); margin-bottom: 1.5rem; font-size: 1.5rem; }
.info-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.info-item:last-child { margin-bottom: 0; }
.info-item i { color: var(--clr-accent); font-size: 1.25rem; margin-top: 4px; }
.info-item strong { display: block; margin-bottom: 0.25rem; }
.info-item p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin: 0; }
.map-placeholder { position: relative; border-radius: 8px; overflow: hidden; height: 250px; }
.map-placeholder img { width: 100%; height: 100%; object-fit: cover; }
.map-marker { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background-color: var(--clr-white); color: var(--clr-primary-dark); padding: 0.5rem 1rem; border-radius: 20px; font-weight: 600; box-shadow: var(--shadow-md); display: flex; align-items: center; gap: 8px; }
.map-marker i { color: var(--clr-primary); }

/* ==========================================================================
   12. Footer
   ========================================================================== */
.footer { background-color: var(--clr-bg-dark); color: #94a3b8; padding-top: 5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 3rem; }
.footer-logo .logo-text { color: var(--clr-white); }
.footer-about p { margin-top: 1.5rem; margin-bottom: 1.5rem; }
.social-links { display: flex; gap: 1rem; }
.social-links a { width: 40px; height: 40px; border-radius: 4px; background-color: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--clr-white); transition: all var(--transition-fast); }
.social-links a:hover { background-color: var(--clr-primary); transform: translateY(-3px); }
.footer h3 { color: var(--clr-white); font-family: var(--font-heading); font-size: 1.25rem; margin-bottom: 1.5rem; }
.footer-links ul li { margin-bottom: 0.75rem; }
.footer-links ul a { color: #94a3b8; }
.footer-links ul a:hover { color: var(--clr-white); padding-left: 5px; }
.footer-contact-widget p { margin-bottom: 0.75rem; }
.footer-contact-widget strong { color: var(--clr-white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 2rem 0; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.875rem; }
.footer-legal { display: flex; gap: 1.5rem; }
.footer-legal a { color: #94a3b8; }
.footer-legal a:hover { color: var(--clr-white); }

/* ==========================================================================
   13. Animations & Utilities
   ========================================================================== */
.fade-up, .reveal-up, .reveal-left, .reveal-right { opacity: 0; transition: all 0.8s cubic-bezier(0.5, 0, 0, 1); }
.fade-up, .reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.fade-up.active, .reveal-up.active, .reveal-left.active, .reveal-right.active { opacity: 1; transform: translate(0, 0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ==========================================================================
   14. Responsive Design
   ========================================================================== */
@media (max-width: 1024px) {
    .about-container, .contact-grid, .leadership-container { grid-template-columns: 1fr; gap: 3rem; }
    .counter-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .navbar { height: 70px; }
    .mobile-menu-toggle { display: block; }
    .nav-links {
        position: absolute; top: 100%; left: 0; width: 100%; background-color: var(--clr-white);
        flex-direction: column; gap: 0; padding: 1rem 0; box-shadow: var(--shadow-md);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transition: clip-path 0.4s ease-in-out;
    }
    .nav-links.active { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
    .nav-link, .nav-cta { display: block; padding: 1rem 1.5rem; width: 100%; text-align: center; }
    .nav-link::after { display: none; }
    .nav-cta { margin: 1rem 1.5rem; width: calc(100% - 3rem); }
    .hero h1 { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .counter-grid { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; gap: 0; }
    .form-group.half { width: 100%; }
    .contact-form-wrapper { padding: 2rem 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}