/* ============================================
   Shafir Advisory - Premium RTL Website
   Color Palette: Dark Blue, Turquoise, White, Light Gray
   ============================================ */

/* === Variables === */
:root {
    --blue-900: #0c1e3c;
    --blue-800: #132d54;
    --blue-700: #1a3a6b;
    --blue-600: #1e4d8f;
    --blue-500: #2563a8;
    --turquoise: #14b8a6;
    --turquoise-light: #5eead4;
    --turquoise-dark: #0d9488;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --text: #1e293b;
    --text-light: #475569;
    --text-muted: #64748b;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.2);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Segoe UI', Tahoma, Arial, sans-serif;
    --header-h: 72px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; scroll-padding-top: var(--header-h); }
body { font-family: var(--font); color: var(--text); background: var(--white); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; transition: color var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button { font-family: var(--font); cursor: pointer; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* === Skip Link === */
.skip-link { position: absolute; top: -100px; right: 16px; background: var(--blue-800); color: white; padding: 12px 24px; border-radius: var(--radius-sm); z-index: 10001; font-weight: 600; transition: top 0.3s; }
.skip-link:focus { top: 16px; }

/* === Buttons === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 32px; border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem; transition: all var(--transition); border: 2px solid transparent; text-align: center; }
.btn--primary { background: var(--turquoise); color: var(--white); border-color: var(--turquoise); }
.btn--primary:hover { background: var(--turquoise-dark); border-color: var(--turquoise-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.4); }
.btn--ghost:hover { background: rgba(255,255,255,0.1); border-color: white; }
.btn--block { width: 100%; }

/* === Header === */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.97); backdrop-filter: blur(12px); border-bottom: 1px solid var(--gray-200); transition: box-shadow var(--transition); height: var(--header-h); }
.header.scrolled { box-shadow: var(--shadow-md); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav__logo { display: flex; align-items: baseline; gap: 6px; }
.logo-main { font-size: 1.4rem; font-weight: 800; color: var(--blue-800); }
.logo-sub { font-size: 0.85rem; font-weight: 400; color: var(--turquoise-dark); }
.nav__menu { display: flex; align-items: center; gap: 4px; }
.nav__link { padding: 8px 14px; border-radius: var(--radius-sm); font-size: 0.9rem; font-weight: 500; color: var(--text-light); transition: all var(--transition); }
.nav__link:hover, .nav__link.active { color: var(--blue-800); background: var(--gray-100); }
.nav__link--cta { background: var(--turquoise); color: white !important; }
.nav__link--cta:hover { background: var(--turquoise-dark); }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--blue-800); border-radius: 2px; transition: all var(--transition); }

/* === Hero === */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; padding-top: var(--header-h); overflow: hidden; }
/* Hero BG: חדר ישיבות מודרני, overlay 55%, טקסט בצד ימין (RTL) */
.hero__bg { position: absolute; inset: 0; background: url('../hero-bg.jpg') center/cover no-repeat; z-index: -2; }
.hero__bg::before { content: ''; position: absolute; inset: 0; background: linear-gradient(to left, rgba(12,30,60,0.62) 0%, rgba(12,30,60,0.55) 40%, rgba(12,30,60,0.45) 100%); }
.hero__content { text-align: right; color: white; padding: 80px 0 100px; max-width: 640px; margin-right: 0; margin-left: auto; }
.hero__brand { font-size: 1rem; font-weight: 300; letter-spacing: 2px; opacity: 0.7; margin-bottom: 20px; text-transform: uppercase; }
.hero__title { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; line-height: 1.25; margin-bottom: 28px; }
.hero__subtitle { font-size: clamp(1.05rem, 2vw, 1.25rem); font-weight: 300; opacity: 0.92; margin-bottom: 14px; line-height: 1.7; }
.hero__subtitle-secondary { font-size: clamp(0.9rem, 1.5vw, 1.05rem); font-weight: 300; opacity: 0.72; margin-bottom: 44px; line-height: 1.7; }
.hero__cta { display: flex; gap: 16px; justify-content: flex-start; flex-wrap: wrap; }

/* === Trust Bar === */
.trust { background: var(--white); border-bottom: 1px solid var(--gray-200); padding: 32px 0; }
.trust__grid { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; }
.trust__item { text-align: center; }
.trust__number { display: block; font-size: 1.6rem; font-weight: 800; color: var(--blue-800); }
.trust__label { font-size: 0.85rem; color: var(--text-muted); }

/* === Sections === */
.section { padding: 100px 0; }
.section:nth-child(even) { background: var(--gray-50); }
.section__title { font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 800; color: var(--blue-800); text-align: center; margin-bottom: 12px; }
.section__title--right { text-align: right; }
.section__subtitle { font-size: 1.05rem; color: var(--text-muted); text-align: center; max-width: 640px; margin: 0 auto 56px; line-height: 1.7; }

/* === Services === */
.services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card { background: var(--white); padding: 36px 28px; border-radius: var(--radius); border: 1px solid var(--gray-200); transition: all var(--transition); text-align: center; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--turquoise); }
.service-card__icon { width: 72px; height: 72px; margin: 0 auto 20px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(20,184,166,0.08), rgba(26,58,107,0.06)); border-radius: 50%; color: var(--blue-700); }
.service-card h3 { font-size: 1.2rem; color: var(--blue-800); margin-bottom: 12px; }
.service-card__problem { color: var(--text-light); font-size: 0.95rem; margin-bottom: 12px; line-height: 1.6; }
.service-card__result { color: var(--turquoise-dark); font-weight: 600; font-size: 0.9rem; }

/* === About === */
.about__layout { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 60px; align-items: center; margin-bottom: 80px; }
.about__lead { font-size: 1.15rem; font-weight: 500; color: var(--blue-800); margin-bottom: 16px; line-height: 1.6; }
.about__text p { color: var(--text-light); margin-bottom: 20px; line-height: 1.8; }
.about__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tag { background: var(--gray-100); color: var(--text-light); padding: 6px 14px; border-radius: 20px; font-size: 0.85rem; font-weight: 500; }
.about__placeholder { width: 100%; padding-bottom: 110%; position: relative; border-radius: var(--radius-lg); overflow: hidden; background: linear-gradient(135deg, var(--gray-100), var(--gray-200)); }
.about__placeholder-inner { position: absolute; inset: 20px; border: 2px dashed var(--gray-300); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; }

/* Why Me */
.why-me { border-top: 1px solid var(--gray-200); padding-top: 60px; }
.why-me__title { font-size: 1.5rem; font-weight: 700; color: var(--blue-800); margin-bottom: 32px; text-align: center; }
.why-me__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-me__item { padding: 24px; border-radius: var(--radius-sm); border: 1px solid var(--gray-200); background: var(--white); text-align: center; }
.why-me__item h4 { color: var(--blue-800); margin-bottom: 8px; font-size: 1rem; }
.why-me__item p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.5; }

/* === Packages === */
.packages__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.package-card { background: var(--white); border-radius: var(--radius); border: 1px solid var(--gray-200); padding: 36px 28px; display: flex; flex-direction: column; position: relative; transition: all var(--transition); }
.package-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.package-card--featured { border-color: var(--turquoise); box-shadow: var(--shadow-md); }
.package-card__badge { position: absolute; top: -11px; right: 24px; background: var(--turquoise); color: white; padding: 4px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
.package-card__header { text-align: center; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--gray-200); }
.package-card__header h3 { font-size: 1.3rem; color: var(--blue-800); margin-bottom: 6px; }
.package-card__header p { color: var(--text-muted); font-size: 0.9rem; }
.package-card__list { flex: 1; margin-bottom: 24px; }
.package-card__list li { padding: 10px 0; padding-right: 24px; position: relative; color: var(--text-light); font-size: 0.95rem; border-bottom: 1px solid var(--gray-100); }
.package-card__list li::before { content: '✓'; position: absolute; right: 0; color: var(--turquoise-dark); font-weight: 700; }
.package-card__price { text-align: center; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 20px; font-style: italic; }

/* === Process === */
.process { background: var(--gray-50); }
.process__timeline { max-width: 680px; margin: 0 auto; position: relative; }
.process__timeline::before { content: ''; position: absolute; top: 0; bottom: 0; right: 24px; width: 2px; background: linear-gradient(to bottom, var(--turquoise), var(--blue-700)); border-radius: 2px; }
.process__step { display: flex; gap: 28px; margin-bottom: 36px; position: relative; }
.process__step:last-child { margin-bottom: 0; }
.process__marker { width: 48px; height: 48px; min-width: 48px; display: flex; align-items: center; justify-content: center; background: var(--blue-800); color: white; font-weight: 700; font-size: 1rem; border-radius: 50%; z-index: 1; box-shadow: 0 0 0 5px var(--gray-50); }
.process__content { padding-top: 6px; }
.process__content h3 { font-size: 1.05rem; color: var(--blue-800); margin-bottom: 4px; }
.process__content p { color: var(--text-light); font-size: 0.92rem; margin-bottom: 6px; }
.process__channel { display: inline-block; font-size: 0.8rem; color: var(--turquoise-dark); font-weight: 600; background: rgba(20,184,166,0.08); padding: 2px 10px; border-radius: 12px; }

/* === Software Companies === */
.software__layout { display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 48px; align-items: start; }
.software__lead { font-size: 1.1rem; color: var(--blue-800); font-weight: 500; margin-bottom: 28px; line-height: 1.6; }
.software__services { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.software__service { padding: 20px; border-radius: var(--radius-sm); border: 1px solid var(--gray-200); background: var(--white); }
.software__service h4 { font-size: 0.95rem; color: var(--blue-800); margin-bottom: 4px; }
.software__service p { font-size: 0.88rem; color: var(--text-muted); }
.software__cta-box { background: var(--blue-800); color: white; padding: 40px 32px; border-radius: var(--radius); text-align: center; }
.software__cta-box h3 { margin-bottom: 12px; font-size: 1.2rem; }
.software__cta-box p { opacity: 0.8; font-size: 0.95rem; margin-bottom: 24px; line-height: 1.6; }

/* === Products === */
.products__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 32px 24px; text-align: center; position: relative; opacity: 0.8; transition: all var(--transition); }
.product-card:hover { opacity: 1; transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card__badge { display: inline-block; background: rgba(20,184,166,0.1); color: var(--turquoise-dark); padding: 4px 12px; border-radius: 12px; font-size: 0.75rem; font-weight: 600; margin-bottom: 16px; }
.product-card h3 { font-size: 1.05rem; color: var(--blue-800); margin-bottom: 8px; }
.product-card p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.5; }

/* === FAQ === */
.faq__list { max-width: 700px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--gray-200); }
.faq__item summary { padding: 20px 0; font-weight: 600; color: var(--blue-800); cursor: pointer; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq__item summary::after { content: '+'; font-size: 1.4rem; color: var(--turquoise); transition: transform var(--transition); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item p { padding: 0 0 20px; color: var(--text-light); line-height: 1.7; }

/* === Contact === */
.contact__layout { display: grid; grid-template-columns: 0.4fr 0.6fr; gap: 48px; align-items: start; }
.contact__channels { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }
.contact__channel { display: flex; align-items: center; gap: 12px; color: var(--text-light); padding: 14px 20px; border-radius: var(--radius-sm); border: 1px solid var(--gray-200); transition: all var(--transition); }
.contact__channel:hover { border-color: var(--turquoise); color: var(--blue-800); }
.contact__channel svg { min-width: 24px; color: var(--blue-700); }
.contact-form { background: var(--white); padding: 36px; border-radius: var(--radius); border: 1px solid var(--gray-200); box-shadow: var(--shadow-sm); }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 500; font-size: 0.92rem; color: var(--text); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 12px 16px; border: 1px solid var(--gray-300); border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.95rem; transition: border-color var(--transition); background: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--turquoise); box-shadow: 0 0 0 3px rgba(20,184,166,0.1); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group--checkbox { display: flex; align-items: flex-start; gap: 10px; }
.form-group--checkbox input { width: auto; margin-top: 4px; }
.form-group--checkbox label { font-size: 0.85rem; color: var(--text-muted); }
.contact-success { text-align: center; padding: 60px 32px; }
.contact-success[hidden] { display: none; }
.contact-success__icon { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; background: rgba(20,184,166,0.1); color: var(--turquoise-dark); font-size: 1.8rem; border-radius: 50%; margin: 0 auto 20px; }
.contact-success h3 { color: var(--blue-800); margin-bottom: 8px; }
.contact-success p { color: var(--text-muted); }

/* === Footer === */
.footer { background: var(--blue-900); color: rgba(255,255,255,0.8); padding: 56px 0 0; }
.footer__top { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer__brand { display: flex; flex-direction: column; gap: 4px; }
.footer__brand .logo-main { color: white; }
.footer__brand .logo-sub { color: var(--turquoise-light); }
.footer__brand p { margin-top: 12px; font-size: 0.9rem; opacity: 0.6; }
.footer__nav h4, .footer__contact h4 { color: white; margin-bottom: 16px; font-size: 0.95rem; }
.footer__nav li { margin-bottom: 8px; }
.footer__nav a, .footer__contact a { display: block; opacity: 0.6; font-size: 0.9rem; transition: opacity var(--transition); margin-bottom: 8px; }
.footer__nav a:hover, .footer__contact a:hover { opacity: 1; color: var(--turquoise-light); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; font-size: 0.85rem; opacity: 0.5; }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a { opacity: 0.8; }
.footer__legal a:hover { opacity: 1; }

/* === WhatsApp Float === */
.whatsapp-float { position: fixed; bottom: 24px; left: 24px; width: 56px; height: 56px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); z-index: 999; transition: all var(--transition); }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: var(--shadow-xl); }

/* === Back to Top === */
.back-to-top { position: fixed; bottom: 90px; left: 24px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--blue-800); color: white; border: none; border-radius: 50%; opacity: 0; visibility: hidden; transition: all var(--transition); box-shadow: var(--shadow); z-index: 998; }
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--turquoise-dark); transform: translateY(-2px); }

/* === Accessibility Widget === */
.accessibility-widget { position: fixed; top: 50%; left: 16px; transform: translateY(-50%); z-index: 9999; }
.accessibility-toggle { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: var(--blue-800); color: white; border: none; border-radius: 50%; box-shadow: var(--shadow); transition: all var(--transition); }
.accessibility-toggle:hover { background: var(--blue-700); transform: scale(1.05); }
.accessibility-panel { position: absolute; top: 0; left: 56px; background: white; border-radius: var(--radius); padding: 20px; min-width: 180px; box-shadow: var(--shadow-xl); border: 1px solid var(--gray-200); }
.accessibility-panel[hidden] { display: none; }
.accessibility-panel h3 { font-size: 0.9rem; color: var(--blue-800); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-200); }
.accessibility-panel button { display: block; width: 100%; padding: 9px 12px; margin-bottom: 6px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-sm); font-size: 0.85rem; text-align: right; transition: all var(--transition); color: var(--text); }
.accessibility-panel button:last-child { margin-bottom: 0; background: var(--blue-800); color: white; border-color: var(--blue-800); }
.accessibility-panel button:hover { background: var(--blue-800); color: white; border-color: var(--blue-800); }

/* === Accessibility States === */
body.high-contrast { --text: #000; --text-light: #111; --text-muted: #222; }
body.high-contrast .service-card, body.high-contrast .package-card, body.high-contrast .why-me__item { border-width: 2px; border-color: #000; }
body.underline-links a { text-decoration: underline !important; }
body.readable-font, body.readable-font * { font-family: Arial, Helvetica, sans-serif !important; }
body.font-size-1 { font-size: 18px; }
body.font-size-2 { font-size: 20px; }
body.font-size-3 { font-size: 22px; }
body.stop-animations *, body.stop-animations *::before, body.stop-animations *::after { animation: none !important; transition: none !important; }

/* === Focus === */
*:focus-visible { outline: 3px solid var(--turquoise); outline-offset: 2px; }

/* === Animations === */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeUp 0.5s ease forwards; opacity: 0; }

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } }

/* === Responsive === */
@media (max-width: 1024px) {
    .services__grid, .packages__grid { grid-template-columns: repeat(2, 1fr); }
    .products__grid { grid-template-columns: repeat(2, 1fr); }
    .about__layout { grid-template-columns: 1fr; gap: 40px; }
    .about__image { order: -1; max-width: 280px; margin: 0 auto; }
    .why-me__grid { grid-template-columns: repeat(2, 1fr); }
    .software__layout { grid-template-columns: 1fr; gap: 32px; }
    .contact__layout { grid-template-columns: 1fr; }
    .footer__top { grid-template-columns: 1fr 1fr; }
    .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
    .nav__menu { position: fixed; top: var(--header-h); right: -100%; width: 280px; height: calc(100vh - var(--header-h)); background: white; flex-direction: column; padding: 24px; gap: 4px; transition: right var(--transition); box-shadow: var(--shadow-xl); align-items: stretch; overflow-y: auto; }
    .nav__menu.active { right: 0; }
    .nav__toggle { display: flex; }
    .nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav__toggle.active span:nth-child(2) { opacity: 0; }
    .nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .nav__link { padding: 12px 16px; font-size: 1rem; }
    
    .hero__content { padding: 50px 0 70px; text-align: center; max-width: 100%; margin: 0 auto; }
    .hero__cta { flex-direction: column; align-items: center; justify-content: center; }
    .hero__cta .btn { width: 100%; max-width: 300px; }
    .trust__grid { gap: 24px; }
    .section { padding: 70px 0; }
    .services__grid, .why-me__grid, .packages__grid, .products__grid { grid-template-columns: 1fr; }
    .software__services { grid-template-columns: 1fr; }
    .contact-form { padding: 24px; }
    .footer__top { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; gap: 12px; text-align: center; }
    .accessibility-widget { left: 12px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .trust__grid { flex-direction: column; gap: 16px; }
    .trust__item { display: flex; align-items: center; gap: 12px; }
}