/* ============================================================
   SALKREATION — Design System & Component Styles (v2)
   Light mode only • Visual rhythm • Team photos • Product images
   ============================================================ */

/* --- FONTS --- */
@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@700,800&f[]=satoshi@300,400,500,700&display=swap');

/* --- DESIGN TOKENS --- */
:root {
  /* Typography */
  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;

  /* Fluid Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 1.5rem + 5vw, 5.5rem);

  /* 4px Spacing System */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Colors — Light Only */
  --color-bg: #f8fafb;
  --color-surface: #ffffff;
  --color-surface-2: #f1f5f9;
  --color-border: #cbd5e1;
  --color-divider: #e2e8f0;

  --color-text: #0f172a;
  --color-text-muted: #64748b;
  --color-text-faint: #94a3b8;

  --color-primary: #0d9488;
  --color-primary-hover: #0f766e;
  --color-primary-active: #115e59;
  --color-accent: #14b8a6;

  --color-navy: #0f172a;
  --color-navy-light: #1e293b;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.12);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ============================================================
   LAYOUT
   ============================================================ */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-8);
  }
}

.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.section-narrow {
  max-width: var(--content-default);
  margin-inline: auto;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

.heading-display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.05;
}

.heading-section {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.text-muted {
  color: var(--color-text-muted);
}
.text-faint {
  color: var(--color-text-faint);
}

.label-tag {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  display: inline-block;
  margin-bottom: var(--space-2);
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  line-height: 1.4;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition-interactive);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}
.btn-primary:active {
  background: var(--color-primary-active);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(13, 148, 136, 0.06);
}

/* ============================================================
   HEADER / NAVIGATION
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.header-logo img {
  height: 38px;
  width: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-list a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.nav-list a:hover {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-header-cta {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
  border-radius: var(--radius-full);
}

/* Mobile Nav */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  top: 4.5rem;
  bottom: 0;
  background: #ffffff;
  z-index: 999;
  padding: var(--space-8) var(--space-6);
  flex-direction: column;
  gap: var(--space-2);
  overflow-y: auto;
}

.mobile-nav-overlay.active {
  display: flex;
}

.mobile-nav-overlay a {
  display: block;
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
}
.mobile-nav-overlay a:hover {
  color: var(--color-primary);
}

@media (max-width: 767px) {
  .desktop-nav {
    display: none;
  }
  .btn-header-cta {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

@media (min-width: 768px) {
  .mobile-nav-overlay {
    display: none !important;
  }
}

/* ============================================================
   HERO — Dramatic, full-impact
   ============================================================ */

.hero {
  position: relative;
  min-height: min(85vh, 780px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--space-16);
  padding-bottom: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(248, 250, 251, 0.97) 0%,
    rgba(248, 250, 251, 0.85) 50%,
    rgba(248, 250, 251, 0.5) 100%
  );
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-content {
  max-width: 680px;
}

.hero-headline {
  font-size: var(--text-hero);
  margin-bottom: var(--space-5);
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 560px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.hero-image {
  position: absolute;
  right: -5%;
  bottom: 5rem;
  width: 55%;
  max-width: 740px;
  z-index: 0;
  pointer-events: none;
  border-radius: var(--radius-xl);
}

/* --- Hero Stats Row --- */
.hero-stats {
  position: relative;
  z-index: 3;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-6);
}

.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-2xl);
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-divider);
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .hero {
    min-height: auto;
    padding-top: var(--space-10);
  }
  .hero-headline {
    font-size: var(--text-2xl);
  }
  .hero-sub {
    font-size: var(--text-base);
  }
  .hero-image {
    display: none;
  }
  .hero-ctas {
    flex-direction: column;
  }
  .hero-ctas .btn {
    width: 100%;
    text-align: center;
  }
  .stats-row {
    gap: var(--space-4);
  }
  .stat-number {
    font-size: var(--text-xl);
  }
  .stat-divider {
    height: 32px;
  }
}

/* ============================================================
   SERVICES GRID
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition:
    box-shadow var(--transition-interactive),
    border-color var(--transition-interactive),
    transform var(--transition-interactive);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
  transform: translateY(-2px);
}

.service-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.service-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
  color: var(--color-text);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   CTA BAND — Full-width dark navy
   ============================================================ */

.cta-band {
  background: var(--color-navy);
  padding-block: var(--space-12);
}

.cta-band-inner {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.cta-band-accent {
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  margin: 0 auto var(--space-6);
  border-radius: 2px;
}

.cta-band-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  color: #ffffff;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

/* ============================================================
   PRODUCTS — With screenshots
   ============================================================ */

.section-products {
  background: linear-gradient(
    180deg,
    var(--color-surface-2) 0%,
    var(--color-bg) 100%
  );
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px, 100%), 1fr));
  gap: var(--space-8);
  margin-top: var(--space-10);
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card-image {
  position: relative;
  overflow: hidden;
  background: var(--color-surface-2);
}

.product-card-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.03);
}

.product-card-image .product-status {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
}

.product-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.product-subtitle {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.product-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-4);
  flex: 1;
}

.product-status {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
}

.status-dev {
  background: rgba(13, 148, 136, 0.9);
  color: #ffffff;
  backdrop-filter: blur(8px);
}

.status-soon {
  background: rgba(30, 41, 59, 0.85);
  color: #e2e8f0;
  backdrop-filter: blur(8px);
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.tag {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  font-weight: 500;
}

.product-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: auto;
}
.product-link:hover {
  color: var(--color-primary-hover);
}
.product-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-interactive);
}
.product-link:hover svg {
  transform: translateX(3px);
}

/* ============================================================
   CLIENTS — Subtle gray bg
   ============================================================ */

.section-clients {
  background: var(--color-surface-2);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}

@media (min-width: 640px) {
  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .clients-grid {
    grid-template-columns: repeat(7, 1fr);
  }
}

.client-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  letter-spacing: 0.01em;
  transition:
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}

.client-item:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

/* ============================================================
   TEAM — Photo cards with rounded images
   ============================================================ */

.section-team {
  background: var(--color-bg);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(200px, 100%), 1fr));
  gap: var(--space-6);
  margin-top: var(--space-10);
}

@media (min-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  text-align: center;
  transition:
    box-shadow 0.3s ease,
    transform 0.3s ease;
}

.team-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.team-photo-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: var(--color-surface-2);
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.team-card:hover .team-photo {
  transform: scale(1.04);
}

.team-photo--salim {
  transform: scale(1.4) translateY(20px);
}

.team-card:hover .team-photo--salim {
  transform: scale(1.47) translateY(20px);
}

.team-info {
  padding: var(--space-4) var(--space-3) var(--space-5);
}

.team-info h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.team-title {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: var(--space-2);
}

.team-bio {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* ============================================================
   CONTACT / CTA
   ============================================================ */

.contact-section {
  background: var(--color-surface-2);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-top: var(--space-10);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.contact-item-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}
.contact-item-text a {
  color: var(--color-text);
  text-decoration: none;
}
.contact-item-text a:hover {
  color: var(--color-primary);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

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

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-form .btn {
  width: 100%;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--color-navy);
  color: #cbd5e1;
  padding-block: var(--space-12);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-12);
  }
}

.footer-brand img {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-3);

  opacity: 0.9;
}

.footer-brand p {
  font-size: var(--text-xs);
  color: #94a3b8;
  max-width: 280px;
  line-height: 1.6;
}

.footer-links h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #cbd5e1;
  margin-bottom: var(--space-3);
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  font-size: var(--text-sm);
  color: #94a3b8;
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-links a:hover {
  color: var(--color-accent);
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-social-link svg {
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: center;
  text-align: center;
}

.footer-bottom p,
.footer-bottom a {
  font-size: var(--text-xs);
  color: #64748b;
}

.footer-bottom a {
  text-decoration: none;
}
.footer-bottom a:hover {
  color: var(--color-accent);
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.reveal-stagger > .reveal {
  transition-delay: calc(var(--i, 0) * 80ms);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ============================================================
   SECTION INTRO
   ============================================================ */

.section-intro {
  max-width: 600px;
}

.section-intro p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-top: var(--space-3);
}

/* ============================================================
   SKIP LINK
   ============================================================ */

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  text-decoration: none;
  z-index: 200;
  transition: top 0.2s;
}
.skip-link:focus {
  top: var(--space-2);
}

/* Centered sections */
.section-centered {
  text-align: center;
  margin-inline: auto;
}

.section-centered p {
  margin-inline: auto;
}

@media (max-width: 767px) {
  .section-centered {
    text-align: left;
  }
  .section-centered p {
    margin-inline: 0;
  }
}