*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --charcoal: #1E1E1E;
  --off-white: #F3F2EC;
  --white: #FAFAF8;
  --olive: #5C5745;
  --olive-mid: #6E6955;
  --rust: #B8503A;
  --gray-600: #6B6B6B;
  --gray-400: #9E9E9E;
  --gray-200: #DADADA;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Saira', sans-serif;
  background: var(--white);
  color: var(--charcoal);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Archivo', sans-serif;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── Opening Animation ── */
.opening-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}

.ov-half {
  position: absolute;
  left: 0;
  right: 0;
  height: 50%;
  background: var(--charcoal);
  transition: transform 1s cubic-bezier(.76, 0, .24, 1);
}

.ov-top {
  top: 0;
}

.ov-bot {
  bottom: 0;
}

.opening-overlay.go .ov-top {
  transform: translateY(-102%);
}

.opening-overlay.go .ov-bot {
  transform: translateY(102%);
}

@media (max-width: 768px) {
  .ov-half {
    transition-duration: .7s;
  }
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 60px;
  background: rgba(250, 250, 248, .92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-200);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform .8s cubic-bezier(.76, 0, .24, 1) .35s, opacity .8s ease .35s;
}

.navbar.show {
  transform: translateY(0);
  opacity: 1;
}

.nav-brand {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: -.02em;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-links a {
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color .2s;
}

.nav-links a:hover {
  color: var(--charcoal);
}

.nav-cta {
  font-family: 'Archivo', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .55rem 1.3rem;
  background: var(--charcoal);
  color: var(--white);
  transition: background .2s;
}

.nav-cta:hover {
  background: var(--olive);
}

.burger {
  display: none;
  width: 28px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}

.burger span {
  display: block;
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--charcoal);
  left: 0;
  transition: all .3s;
}

.burger span:nth-child(1) {
  top: 0;
}

.burger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.burger span:nth-child(3) {
  bottom: 0;
}

.burger.open span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.burger.open span:nth-child(2) {
  opacity: 0;
}

.burger.open span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* ── Mobile Menu ── */
.mob-menu {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  padding: 2rem;
  opacity: 0;
  transform: translateY(-16px);
  transition: opacity .3s, transform .3s, visibility .3s;
  pointer-events: none;
  visibility: hidden;
}

.mob-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
  visibility: visible;
}

.mob-menu a {
  font-family: 'Archivo', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--gray-200);
}

/* ── Hero Slider ── */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 480px;
  overflow: hidden;
  background: var(--charcoal);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: transform .95s cubic-bezier(.65, 0, .35, 1), opacity .5s ease;
  will-change: transform, opacity;
}

.slide img {
  transform: scale(1);
  transition: transform 0s;
}

.slide.active img {
  transform: scale(1.06);
  transition: transform 7s ease-out;
}

.slide-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(30, 30, 30, .55) 0%, rgba(30, 30, 30, .15) 50%, transparent 100%);
}

.slide-info {
  position: absolute;
  bottom: 14%;
  left: 5%;
  z-index: 2;
  color: #fff;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease .25s, transform .5s ease .25s;
}

.slide.active .slide-info {
  opacity: 1;
  transform: translateY(0);
}

.slide-num {
  font-family: 'Archivo', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .15em;
  opacity: .45;
  margin-bottom: .35rem;
}

.slide-word {
  font-family: 'Archivo', sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  text-transform: uppercase;
}

/* Arrows */
.s-arrows {
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: .5rem;
  z-index: 10;
}

.s-arrow {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 255, 255, .25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background .2s, border-color .2s;
}

.s-arrow:hover {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .5);
}

.s-arrow svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Dots */
.s-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}

.s-dot {
  width: 22px;
  height: 3px;
  background: rgba(255, 255, 255, .25);
  transition: background .3s, width .3s;
  cursor: pointer;
}

.s-dot.on {
  background: #fff;
  width: 38px;
}

/* Progress */
.s-prog {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: var(--rust);
  z-index: 10;
  width: 0%;
}

/* ── Services ── */
.services {
  background: var(--charcoal);
  padding: 5rem 2rem 5.5rem;
}

.svc-wrap {
  max-width: 1200px;
  margin: 0 auto;
}

.svc-head {
  margin-bottom: 2.5rem;
}

.svc-label {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: .6rem;
}

.svc-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -.03em;
  color: #fff;
  line-height: 1.05;
}

.svc-title span {
  display: block;
  -webkit-text-stroke: 1px rgba(255, 255, 255, .25);
  color: transparent;
}

.svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
}

.svc-card {
  position: relative;
  height: 420px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .06);
}


.svc-card img {
  transition: transform .7s cubic-bezier(.25, .46, .45, .94);
}

.svc-card:hover img {
  transform: scale(1.04);
}

.svc-card-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30, 30, 30, .7) 0%, transparent 55%);
}

.svc-card-txt {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  color: #fff;
}


.svc-card-tag {
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: .25rem;
}

.svc-card-name {
  font-family: 'Archivo', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

/* ── Products ── */
.products {
  background: var(--off-white);
  padding: 5rem 2rem;
}

.prod-wrap {
  max-width: 1200px;
  margin: 0 auto;
}

.prod-head {
  margin-bottom: 2.5rem;
}

.prod-head::before {
  content: '';
  display: block;
  width: 44px;
  height: 3px;
  background: var(--olive);
  margin-bottom: 1rem;
}

.prod-label {
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: .6rem;
}

.prod-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  letter-spacing: -.03em;
  line-height: 1.05;
}

.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
}

.prod-card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, .06);
  cursor: pointer;
  background: var(--white);
}

.prod-card img {
  transition: transform .6s cubic-bezier(.25, .46, .45, .94);
}

.prod-card:hover img,
.prod-card:active img {
  transform: scale(1.04);
}

.prod-card-lbl {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: .9rem 1.1rem;
  background: linear-gradient(to top, rgba(30, 30, 30, .72), transparent);
  color: #fff;
  font-family: 'Archivo', sans-serif;
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: -.01em;
}

/* ── Contact ── */
.contact {
  background: var(--olive);
  padding: 5rem 2rem;
}

.contact-inner {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.contact .svc-label {
  color: rgba(255, 255, 255, .4);
}

.contact .svc-title {
  color: #fff;
  margin-bottom: 2.8rem;
}

.ct-methods {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  align-items: center;
  width: 100%;
}

.ct-actions-row {
  display: flex;
  gap: 1.2rem;
  width: 100%;
  max-width: 680px;
  justify-content: center;
}

.ct-card {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.3rem 2rem;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #fff;
  transition: background .2s, border-color .2s;
  flex: 1;
  min-width: 240px;
}

.ct-card.rv {
  transition: opacity .7s cubic-bezier(.25, .46, .45, .94), transform .7s cubic-bezier(.25, .46, .45, .94), background .2s, border-color .2s;
}

.ct-card:hover {
  background: rgba(255, 255, 255, .15);
  border-color: rgba(255, 255, 255, .28);
}

.ct-card svg {
  width: 20px;
  height: 20px;
  stroke: #fff;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.ct-card-lbl {
  font-size: .6rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .45);
  margin-bottom: .15rem;
}

.ct-card-val {
  font-size: .95rem;
  font-weight: 500;
}

.ct-info-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  color: var(--charcoal);
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
  text-align: center;
  width: 100%;
  max-width: 680px;
}

.ct-info-card.rv {
  transition: opacity .7s cubic-bezier(.25, .46, .45, .94), transform .7s cubic-bezier(.25, .46, .45, .94);
}

.ct-info-icon {
  color: var(--olive);
  flex-shrink: 0;
}

.ct-info-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ct-info-content {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  width: 100%;
}

.ct-info-lbl {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray-600);
}

.ct-info-val {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ct-info-val .en-val {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--charcoal);
}

.ct-info-val .ar-val {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
  direction: rtl;
  color: var(--charcoal);
  font-family: sans-serif;
  margin-top: 0.2rem;
}

/* ── Footer ── */
.footer {
  background: var(--charcoal);
  padding: 1.8rem 2rem;
  text-align: center;
  color: var(--gray-400);
  font-size: .75rem;
  letter-spacing: .04em;
}

/* ── Scroll Reveal ── */
.rv {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .7s cubic-bezier(.25, .46, .45, .94), transform .7s cubic-bezier(.25, .46, .45, .94);
}

.rv.vis {
  opacity: 1;
  transform: translateY(0);
}

.rv-d1 {
  transition-delay: .1s;
}

.rv-d2 {
  transition-delay: .2s;
}

.rv-d3 {
  transition-delay: .3s;
}

.rv-d4 {
  transition-delay: .35s;
}

.rv-d5 {
  transition-delay: .45s;
}

.rv-d6 {
  transition-delay: .55s;
}

/* ── Contact Modal ── */
.contact-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(30, 30, 30, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s;
}

.contact-modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.contact-modal {
  background: var(--white);
  padding: 3rem 2.5rem;
  border-radius: 0;
  width: 90%;
  max-width: 420px;
  position: relative;
  text-align: center;
  border: 1px solid var(--gray-200);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.4s ease;
}

.contact-modal-overlay.show .contact-modal {
  transform: translateY(0);
  opacity: 1;
}

.cm-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--charcoal);
  transition: background 0.2s, transform 0.2s;
}

.cm-close:hover {
  background: rgba(0, 0, 0, 0.1);
}

.cm-close svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  fill: none;
}

.cm-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.2rem;
  border-radius: 0;
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  color: var(--olive);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cm-icon svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.cm-title {
  font-family: 'Archivo', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--charcoal);
  letter-spacing: -0.02em;
}

.cm-val {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--gray-600);
  margin-bottom: 2rem;
}

.cm-actions {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.cm-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 1.1rem;
  border-radius: 0;
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.2s, background 0.2s;
}

.cm-btn:active {
  transform: scale(0.98);
}

.cm-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

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

.cm-btn-primary:hover {
  background: var(--olive);
}

.cm-btn-secondary {
  background: transparent;
  color: var(--charcoal);
  border: 1px solid var(--charcoal);
}

.cm-btn-secondary:hover {
  background: var(--charcoal);
  color: var(--white);
}

.cm-btn.success {
  background: var(--olive);
  color: #fff;
  border-color: var(--olive);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .burger {
    display: block;
  }
  .mob-menu {
    display: flex;
  }
  .navbar {
    padding: 0 1.2rem;
  }
  .s-arrows {
    right: .8rem;
  }
  .s-arrow {
    width: 38px;
    height: 38px;
  }
  .s-arrow svg {
    width: 15px;
    height: 15px;
  }
  .slide-info {
    left: 1.5rem;
    bottom: 18%;
  }
  .services {
    padding: 3.5rem 1.2rem;
  }
  .svc-grid {
    grid-template-columns: 1fr;
  }
  .svc-card,
  .svc-card:nth-child(2) {
    height: 260px;
  }
  .svc-card:nth-child(2) .svc-card-txt {
    top: auto;
    bottom: 1.2rem;
  }
  .products {
    padding: 3.5rem 1.2rem;
  }
  .prod-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .6rem;
  }
  .contact {
    padding: 3.5rem 1.2rem;
  }
  .ct-actions-row {
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 1.2rem;
  }
  .ct-actions-row .ct-card {
    width: 100%;
    max-width: 340px;
  }
  .ct-info-card {
    max-width: 340px;
    padding: 1.5rem;
    gap: 1.2rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .svc-card {
    height: 360px;
  }
  .prod-grid {
    gap: .7rem;
  }
}

@media (max-width: 480px) {
  .nav-brand {
    font-size: .88rem;
  }
  .slide-word {
    font-size: 1.4rem;
  }
}