/* Ivrea — Website Development Saudi Arabia */
:root {
  --color-bg: #0c0f14;
  --color-surface: #141922;
  --color-surface-2: #1a1f28;
  --color-text: #e8eaed;
  --color-text-muted: #9aa0a8;
  --color-accent: #2d8f6f;
  --color-accent-hover: #3aa87d;
  --color-accent-muted: rgba(45, 143, 111, 0.2);
  --color-border: #2a303a;
  --color-gold: #c9a227;
  --font-serif: 'Cormorant Garamond', 'Noto Kufi Arabic', serif;
  --font-sans: 'DM Sans', 'Noto Kufi Arabic', sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
  --transition: 0.2s ease;
}

[dir="rtl"] {
  --font-serif: 'Noto Kufi Arabic', 'Cormorant Garamond', serif;
  --font-sans: 'Noto Kufi Arabic', 'DM Sans', sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(12, 15, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.nav-link:hover {
  color: var(--color-accent);
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}

.lang-btn:hover {
  color: var(--color-text);
}

.lang-btn.active {
  color: var(--color-accent);
}

.lang-divider {
  color: var(--color-border);
  font-size: 0.8rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  color: var(--color-text);
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--color-surface);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 1px solid var(--color-border);
  z-index: 99;
}

.mobile-nav.is-open {
  display: flex;
}

.mobile-lang {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

@media (max-width: 768px) {
  .nav,
  .lang-switch {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, var(--color-accent-muted), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(201, 162, 39, 0.08), transparent);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-tag {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin: 0 0 1rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1.25rem;
  max-width: 18ch;
}

.hero-desc {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 42ch;
  margin: 0 0 2rem;
}

[dir="rtl"] .hero-title {
  max-width: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.section-subtitle {
  color: var(--color-text-muted);
  margin: 0 0 2.5rem;
  font-size: 1.05rem;
}

/* Services */
.services {
  background: var(--color-surface);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 32px rgba(45, 143, 111, 0.1);
}

.service-icon {
  display: block;
  color: var(--color-accent);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
}

.service-card p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
}

/* About */
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-p {
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.about-visual {
  display: flex;
  justify-content: center;
}

.about-card {
  background: linear-gradient(135deg, var(--color-accent-muted), rgba(201, 162, 39, 0.1));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
}

.about-stat {
  font-weight: 600;
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .about-inner {
    grid-template-columns: 1fr;
  }
}

/* Request form */
.request-form-section {
  background: var(--color-surface);
}

.request-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 1.5rem;
  max-width: 720px;
}

.form-row {
  display: contents;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.7;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-group input:invalid:not(:placeholder-shown) {
  border-color: #a04545;
}

.form-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.2rem;
}

.form-actions {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
}

.form-message {
  max-width: 720px;
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
}

.form-success {
  background: var(--color-accent-muted);
  border: 1px solid var(--color-accent);
  color: var(--color-text);
}

.form-error {
  background: rgba(160, 69, 69, 0.2);
  border: 1px solid #a04545;
  color: #e8a0a0;
}

.form-message[hidden] {
  display: none !important;
}

@media (max-width: 600px) {
  .request-form {
    grid-template-columns: 1fr;
  }
}

/* Contact */
.contact {
  padding-bottom: 4rem;
}

.contact-text {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  max-width: 40ch;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.contact-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition);
}

.contact-link:hover {
  color: var(--color-accent-hover);
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 0;
  background: var(--color-surface);
}

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

.footer-brand {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0;
}

.footer-copy {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}