/* =========================================================
   ATHMAR — style.css  |  مطابق للريفرنس
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;900&display=swap');

/* ── Variables ─────────────────────────────────────────── */
:root {
  /* Purple palette - مطابق للريفرنس */
  --purple-dark:   #1a0533;
  --purple-mid:    #2d0f5e;
  --purple-main:   #5b21b6;
  --purple-bright: #7c3aed;
  --purple-light:  #a855f7;
  --purple-glow:   #c084fc;
  --violet:        #6d28d9;

  --white:   #ffffff;
  --off-white: #f8f7ff;
  --text-dark:  #1e1b2e;
  --text-muted: #6b7280;
  --text-light: rgba(255,255,255,0.75);

  --border-light: rgba(255,255,255,0.12);
  --border-dark:  rgba(91,33,182,0.2);

  --font: 'Cairo', sans-serif;
  --container: 1200px;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  direction: rtl;
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Container ─────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ─────────────────────────────────────────────────────────
   HEADER
───────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding-block: 0.9rem;
  background: rgba(26, 5, 51, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-light);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo img {
  height: 44px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  gap: 0.5rem;
}

.main-nav a {
  color: rgba(255,255,255,0.85);
  padding: 0.45rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.93rem;
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.6rem;
  border-radius: 50px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  border: none;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--purple-bright), var(--purple-light));
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,58,237,0.45);
}
.btn-primary:hover { box-shadow: 0 8px 30px rgba(124,58,237,0.65); }

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-center {
  display: block;
  width: fit-content;
  margin-inline: auto;
  margin-top: 2.5rem;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 2rem 1.5rem;
  background: rgba(26,5,51,0.98);
  border-top: 1px solid var(--border-light);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-light);
}

/* ─────────────────────────────────────────────────────────
   HERO  — خلفية بنفسجية داكنة مع gradient
───────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding-top: 100px;
  padding-bottom: 4rem;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;

  background:
    radial-gradient(ellipse 100% 80% at 30% 0%,  #4c1d95 0%,  transparent 55%),
    radial-gradient(ellipse 70% 60%  at 90% 60%, #7c3aed 0%,  transparent 50%),
    radial-gradient(ellipse 80% 70%  at 10% 90%, #2d0f5e 0%,  transparent 55%),
    linear-gradient(180deg, #1a0533 0%, #3b0f6e 50%, #1a0533 100%);
}

/* نقاط ضوئية */
.hero::before {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168,85,247,0.25) 0%, transparent 70%);
  top: -100px; left: -100px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  bottom: 0; right: 10%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.hero-text p {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 420px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual img {
  width: 100%;
  max-width: 520px;
  filter: drop-shadow(0 0 40px rgba(168,85,247,0.5));
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}

/* ─────────────────────────────────────────────────────────
   WHY SECTION  — خلفية بيضاء
───────────────────────────────────────────────────────── */
.why-section {
  background: #fff;
  padding-block: 5rem;
}

.why-section .section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  text-align: center;
}

.why-section .section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 3.5rem;
}

.why-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: #fff;
  border: 1px solid #e8e0f5;
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(124,58,237,0.12);
  border-color: rgba(124,58,237,0.35);
}

.why-card .card-icon-img {
  width: 88px;
  height: 88px;
  object-fit: contain;
  margin: 0 auto 1.2rem;
}

.why-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
}

.why-card p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────────────────
   SERVICES  — خلفية بنفسجية داكنة
───────────────────────────────────────────────────────── */
.services-section {
  padding-block: 5rem;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(124,58,237,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(109,40,217,0.3) 0%,  transparent 55%),
    linear-gradient(180deg, #1e0b3a 0%, #2d0f5e 100%);
}

.services-section .section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 3rem;
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.service-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(168,85,247,0.08), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(168,85,247,0.45);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }

.service-card .svc-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* ─────────────────────────────────────────────────────────
   HOW WE WORK "في أثمر"  — خلفية بنفسجية
───────────────────────────────────────────────────────── */
.athmar-section {
  padding-block: 5rem;
  background:
    radial-gradient(ellipse 70% 50% at 80% 20%, rgba(168,85,247,0.3) 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 10% 80%, rgba(91,33,182,0.25) 0%, transparent 55%),
    linear-gradient(180deg, #2d0f5e 0%, #1a0533 100%);
}

.athmar-section .section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: #fff;
  text-align: center;
  margin-bottom: 4rem;
}

.athmar-steps {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.athmar-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.athmar-step.reverse {
  direction: ltr; /* flip columns */
}
.athmar-step.reverse .step-text { direction: rtl; }

.step-image img {
  width: 100%;
  max-width: 360px;
  margin-inline: auto;
  filter: drop-shadow(0 8px 30px rgba(168,85,247,0.35));
}

.step-text h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.75rem;
}

.step-text p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.75;
}

/* ─────────────────────────────────────────────────────────
   PRODUCTS  — خلفية بيضاء
───────────────────────────────────────────────────────── */
.products-section {
  padding-block: 5rem;
  background: var(--off-white);
}

.products-section .section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: var(--text-dark);
  text-align: center;
  margin-bottom: 0.5rem;
}

.products-section .section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 3rem;
}

.products-label {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  text-align: right;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.product-card {
  background: #fff;
  border: 1px solid #e8e0f5;
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 36px rgba(124,58,237,0.13);
  border-color: rgba(124,58,237,0.3);
}

.product-card-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: linear-gradient(135deg, #f3effe, #ede9ff);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-card-body {
  padding: 1rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.product-card-body span {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-dark);
}

.link-btn {
  background: linear-gradient(135deg, var(--purple-bright), var(--purple-light));
  color: #fff;
  border: none;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity var(--transition), transform var(--transition);
  white-space: nowrap;
}
.link-btn:hover { opacity: 0.85; transform: scale(1.04); }

/* ─────────────────────────────────────────────────────────
   WHY ATHMAR "لماذا أثمر"  — بنفسجي داكن
───────────────────────────────────────────────────────── */
.why-athmar-section {
  padding-block: 5rem;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%,  rgba(124,58,237,0.4) 0%, transparent 60%),
    linear-gradient(180deg, #2d0f5e 0%, #1a0533 100%);
  text-align: center;
}

.why-athmar-section .section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.5rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.5rem;
}

.why-athmar-section .section-sub {
  color: rgba(255,255,255,0.65);
  margin-bottom: 3rem;
}

.why-icon-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.why-icon-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 1.75rem 1rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.why-icon-card:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(168,85,247,0.5);
  transform: translateY(-4px);
}

.why-icon-card .w-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}

.why-icon-card p {
  font-size: 0.87rem;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
}

.why-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.why-tagline-main {
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
}

/* ─────────────────────────────────────────────────────────
   CONTACT  — بنفسجي
───────────────────────────────────────────────────────── */
.contact-section {
  padding-block: 5rem;
  background: linear-gradient(180deg, #1a0533 0%, #2d0f5e 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

.contact-info .section-title {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.75rem;
}

.contact-info .lead {
  color: rgba(255,255,255,0.65);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.2rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  color: #fff;
  font-size: 0.95rem;
  transition: border-color var(--transition), background var(--transition);
}
.contact-detail:hover { border-color: rgba(168,85,247,0.5); background: rgba(255,255,255,0.1); }

.det-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(124,58,237,0.4), rgba(168,85,247,0.25));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.det-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  display: block;
}

/* Form */
.contact-form-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 2.2rem;
  backdrop-filter: blur(10px);
}
.contact-form-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}
.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
}
.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.05);
  color: #fff;
  font-family: var(--font);
  font-size: 0.93rem;
  outline: none;
  width: 100%;
  direction: rtl;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(168,85,247,0.7);
  box-shadow: 0 0 0 3px rgba(168,85,247,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }

.form-submit { width: 100%; margin-top: 0.5rem; }

.form-msg {
  margin-top: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  display: none;
}
.form-msg.success { background: rgba(52,211,153,0.1); color: #6ee7b7; border:1px solid rgba(52,211,153,0.25); display:block; }
.form-msg.error   { background: rgba(239,68,68,0.1);  color: #fca5a5; border:1px solid rgba(239,68,68,0.25);  display:block; }
.form-msg.info    { background: rgba(168,85,247,0.1); color: #d8b4fe; border:1px solid rgba(168,85,247,0.25);display:block; }

/* ─────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────── */
.site-footer {
  background: #0d0118;
  padding-block: 3rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-col a, .footer-col p {
  display: block;
  font-size: 0.87rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  text-align: center;
  color: rgba(255,255,255,0.3);
  font-size: 0.83rem;
}

/* ─────────────────────────────────────────────────────────
   SCROLL ANIMATIONS
───────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Scroll to top */
#scrollTop {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-bright), var(--purple-light));
  border: none;
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 4px 16px rgba(124,58,237,0.5);
  z-index: 99;
}
#scrollTop.visible { opacity: 1; transform: translateY(0); }
#scrollTop:hover   { box-shadow: 0 6px 24px rgba(168,85,247,0.7); }

/* ─────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-grid          { grid-template-columns: 1fr; text-align: center; }
  .hero-text p        { max-width: 100%; margin-inline: auto; }
  .hero-visual        { margin-top: 2rem; }
  .hero-visual img    { max-width: 380px; }

  .why-cards          { grid-template-columns: repeat(2, 1fr); }
  .services-grid      { grid-template-columns: 1fr; }
  .athmar-step        { grid-template-columns: 1fr; }
  .athmar-step.reverse { direction: rtl; }
  .products-grid      { grid-template-columns: repeat(2, 1fr); }
  .why-icon-grid      { grid-template-columns: repeat(2, 1fr); }
  .contact-grid       { grid-template-columns: 1fr; }
  .footer-grid        { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .main-nav, .btn.header-cta { display: none; }
  .hamburger { display: flex; }
  .container { padding-inline: 1.25rem; }
  .why-cards       { grid-template-columns: 1fr; }
  .products-grid   { grid-template-columns: 1fr; }
  .why-icon-grid   { grid-template-columns: repeat(2, 1fr); }
  .hero-text h1    { font-size: 1.75rem; }
}