/* ==========================================================================
   SARWAR INSTITUTE OF MEDICAL SCIENCES (SIMS) - PRODUCTION STYLESHEET
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background-color: #FFFFFF; color: #334155; line-height: 1.65; font-size: 16px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease; }
img { max-width: 100%; height: auto; display: block; }

.sims-container { width: 100%; max-width: 1240px; margin-left: auto; margin-right: auto; padding-left: 20px; padding-right: 20px; }
.sims-container-narrow { max-width: 860px; }

.sims-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.sims-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.sims-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sims-section { padding: 80px 0; }
.sims-bg-light { background: var(--sims-light); }
.sims-text-center { text-align: center; }

.sims-announcement-bar { background: var(--sims-dark); color: var(--sims-gold); font-size: 13.5px; padding: 8px 0; text-align: center; font-weight: 500; }
.sims-announcement-bar a { color: var(--sims-gold); text-decoration: underline; }

.sims-site-header { background: #FFFFFF; border-bottom: 1px solid var(--sims-border); position: relative; z-index: 1000; }
.sims-site-header.is-sticky { position: sticky; top: 0; box-shadow: 0 4px 20px rgba(0,0,0,0.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.sims-branding a.sims-text-logo { display: flex; flex-direction: column; }
.sims-logo-main { font-weight: 800; font-size: 20px; color: var(--sims-primary); text-transform: uppercase; letter-spacing: 0.5px; }
.sims-logo-sub { font-size: 11px; color: #64748B; font-weight: 500; }

.sims-desktop-nav { display: flex; align-items: center; }
.sims-menu { display: flex; list-style: none; gap: 28px; align-items: center; }
.sims-menu > li > a { font-size: 14.5px; font-weight: 600; color: var(--sims-dark); padding: 8px 0; }
.sims-menu > li > a:hover { color: var(--sims-primary); }

.sims-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 24px; font-size: 14.5px; font-weight: 600; border-radius: 6px; cursor: pointer; border: 1px solid transparent; transition: all 0.25s ease; }
.sims-btn-primary { background: var(--sims-primary); color: #FFFFFF; }
.sims-btn-primary:hover { background: var(--sims-primary-hover); color: #FFFFFF; }
.sims-btn-secondary { background: var(--sims-dark-surface); color: #FFFFFF; }
.sims-btn-secondary:hover { background: var(--sims-dark); }
.sims-btn-outline { background: transparent; border-color: var(--sims-primary); color: var(--sims-primary); }
.sims-btn-outline:hover { background: var(--sims-primary); color: #FFFFFF; }
.sims-btn-whatsapp { background: var(--sims-whatsapp); color: #FFFFFF; }
.sims-btn-whatsapp:hover { background: #1EBE5D; color: #FFFFFF; }
.sims-btn-white { background: #FFFFFF; color: var(--sims-primary); }
.sims-btn-white:hover { background: #F1F5F9; }
.sims-btn-lg { padding: 14px 32px; font-size: 16px; }
.sims-btn-outline-sm { padding: 8px 16px; font-size: 13px; border: 1px solid var(--sims-border); color: #334155; }
.sims-btn-outline-sm:hover { border-color: var(--sims-primary); color: var(--sims-primary); }
.sims-btn-primary-sm { padding: 8px 16px; font-size: 13px; background: var(--sims-primary); color: #FFFFFF; }
.sims-btn-primary-sm:hover { background: var(--sims-primary-hover); }
.sims-btn-block { width: 100%; }

.sims-whatsapp-btn { display: inline-flex; align-items: center; gap: 6px; color: var(--sims-whatsapp); font-size: 14px; font-weight: 600; }
.sims-header-actions { display: flex; align-items: center; gap: 20px; }

.sims-mobile-menu-toggle { display: none; flex-direction: column; justify-content: space-between; width: 28px; height: 20px; background: transparent; border: none; cursor: pointer; }
.sims-mobile-menu-toggle span { display: block; height: 3px; width: 100%; background: var(--sims-dark); border-radius: 2px; }
.sims-mobile-nav { display: none; background: #FFFFFF; border-bottom: 1px solid var(--sims-border); padding: 24px; }
.sims-mobile-nav.is-active { display: block; }
.sims-mobile-menu { list-style: none; display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.sims-mobile-menu a { font-size: 16px; font-weight: 600; color: var(--sims-dark); }
.sims-mobile-actions { display: flex; flex-direction: column; gap: 12px; }

.sims-hero-section { padding: 80px 0; background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items: center; }
.hero-title { font-size: 44px; font-weight: 800; color: var(--sims-dark); line-height: 1.2; margin-bottom: 18px; }
.hero-subtitle { font-size: 18px; color: #475569; margin-bottom: 30px; line-height: 1.6; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-main-img { border-radius: 16px; box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
.hero-placeholder-card { background: var(--sims-dark-surface); color: #FFFFFF; padding: 60px 40px; border-radius: 16px; text-align: center; }
.hero-placeholder-symbol { font-size: 60px; margin-bottom: 16px; }

.sims-section-header { text-align: center; margin-bottom: 50px; }
.sims-section-tag { display: inline-block; color: var(--sims-primary); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.sims-section-title { font-size: 32px; font-weight: 700; color: var(--sims-dark); margin-bottom: 12px; }
.sims-section-desc { max-width: 680px; margin: 0 auto; color: #64748B; font-size: 16px; }
.sims-badge { display: inline-block; padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; text-transform: uppercase; margin-bottom: 16px; }
.sims-badge-gold { background: #FEF3C7; color: #92400E; }

.sims-card { background: #FFFFFF; border: 1px solid var(--sims-border); border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: transform 0.25s ease, box-shadow 0.25s ease; }
.sims-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.06); }
.sims-card-body { padding: 24px; flex-grow: 1; display: flex; flex-direction: column; }
.sims-card-title { font-size: 19px; font-weight: 700; color: var(--sims-dark); margin-bottom: 12px; }
.sims-card-meta { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; color: #64748B; margin-bottom: 16px; }
.sims-card-excerpt { font-size: 14.5px; color: #475569; margin-bottom: 20px; flex-grow: 1; }
.sims-card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: auto; padding-top: 16px; border-top: 1px solid #F1F5F9; }

.sims-feature-card { background: #FFFFFF; padding: 32px 24px; border-radius: 12px; border: 1px solid var(--sims-border); }
.feature-icon { font-size: 36px; margin-bottom: 16px; }
.feature-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--sims-dark); }
.feature-desc { font-size: 14px; color: #64748B; line-height: 1.6; }

.sims-roadmap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.sims-step-card { background: #FFFFFF; border: 1px solid var(--sims-border); padding: 28px; border-radius: 12px; }
.step-num { font-size: 28px; font-weight: 800; color: var(--sims-primary); margin-bottom: 8px; }
.step-title { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--sims-dark); }
.step-desc { font-size: 14px; color: #64748B; }

.sims-faculty-card { background: #FFFFFF; border: 1px solid var(--sims-border); border-radius: 12px; overflow: hidden; text-align: center; }
.faculty-info { padding: 20px 16px; }
.faculty-name { font-size: 17px; font-weight: 700; margin-bottom: 4px; color: var(--sims-dark); }
.faculty-role { font-size: 13.5px; color: var(--sims-primary); font-weight: 600; margin-bottom: 4px; }
.faculty-qual { font-size: 12.5px; color: #64748B; }

.sims-cta-banner { background: var(--sims-primary); color: #FFFFFF; padding: 70px 0; }
.cta-banner-title { font-size: 34px; font-weight: 800; margin-bottom: 14px; }
.cta-banner-desc { max-width: 680px; margin: 0 auto 28px; font-size: 17px; opacity: 0.95; }
.cta-banner-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

.sims-site-footer { background: var(--sims-dark); color: #CBD5E1; }
.sims-footer-top { padding: 70px 0 50px; }
.sims-footer-grid { display: grid; grid-template-columns: 1.3fr 0.9fr 0.9fr 1.1fr; gap: 40px; }
.footer-col-title { font-size: 16px; font-weight: 700; color: #FFFFFF; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-desc { font-size: 14px; line-height: 1.7; margin-bottom: 20px; color: #94A3B8; }
.sims-social-icons { display: flex; gap: 12px; }
.social-link-icon { display: inline-flex; align-items: center; justify-content: center; padding: 6px 12px; background: rgba(255,255,255,0.08); border-radius: 4px; color: #FFFFFF; font-size: 12px; }
.social-link-icon:hover { background: var(--sims-primary); }
.footer-links-menu { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links-menu a { font-size: 14px; color: #94A3B8; }
.footer-links-menu a:hover { color: #FFFFFF; }
.footer-contact-list { list-style: none; display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.contact-item { display: flex; gap: 10px; }
.sims-footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 24px 0; font-size: 13.5px; color: #64748B; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }

.sims-page-banner { background: var(--sims-light); border-bottom: 1px solid var(--sims-border); padding: 40px 0; }
.sims-page-title { font-size: 32px; font-weight: 800; color: var(--sims-dark); }
.sims-breadcrumbs { margin-bottom: 12px; font-size: 13.5px; }
.sims-breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; }
.sims-breadcrumbs a { color: var(--sims-primary); }

.sims-single-grid { display: grid; grid-template-columns: 1.8fr 1fr; gap: 40px; }
.sims-sidebar-card { background: #FFFFFF; border: 1px solid var(--sims-border); border-radius: 12px; padding: 24px; position: sticky; top: 100px; }
.sidebar-card-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; border-bottom: 1px solid var(--sims-border); padding-bottom: 10px; }
.sims-specs-list { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14px; margin-bottom: 24px; }
.sims-sidebar-actions { display: flex; flex-direction: column; gap: 12px; }

@media (max-width: 1024px) {
    .sims-grid-4 { grid-template-columns: repeat(2, 1fr); }
    .sims-footer-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-grid { grid-template-columns: 1fr; }
    .sims-single-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .sims-desktop-nav { display: none; }
    .sims-mobile-menu-toggle { display: flex; }
    .sims-grid-3, .sims-roadmap-grid, .sims-grid-2 { grid-template-columns: 1fr; }
    .sims-footer-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 30px; }
    .sims-section { padding: 50px 0; }
}