/* ============================================================
   ALUMINUM PORTFOLIO — main.css
   Mobile-first · No external dependencies except Google Fonts
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800;900&family=Lateef:wght@400;700&display=swap');

/* ── Tokens ── */
:root {
  --clr-bg:       #f5ede0;
  --clr-surface:  #ede0cf;
  --clr-dark:     #1a1008;
  --clr-brown:    #8b4513;
  --clr-brown-lt: #b5601a;
  --clr-gold:     #c8841a;
  --clr-gold-lt:  #e8a83a;
  --clr-text:     #2a1a08;
  --clr-muted:    #7a5c3a;
  --clr-white:    #fff;
  --clr-wa:       #25d366;
  --clr-phone:    #2563eb;

  --ff-display:   'Lateef', 'Tajawal', serif;
  --ff-body:      'Tajawal', sans-serif;

  --radius:       10px;
  --radius-lg:    18px;
  --shadow:       0 4px 20px rgba(139,69,19,.13);
  --shadow-lg:    0 12px 40px rgba(139,69,19,.2);
  --transition:   .3s cubic-bezier(.4,0,.2,1);
  --nav-h:        64px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--ff-body);
  line-height: 1.75;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

[dir="rtl"] { direction: rtl; }
[dir="ltr"] { direction: ltr; }

img   { display: block; max-width: 100%; height: auto; }
a     { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Simple fade-in animations (replaces AOS) ── */
.animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease-out, transform .7s ease-out;
}
.animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ════════════════════════════════════
   NAV
════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(.75rem, 4vw, 2.5rem);
  transition: background var(--transition), box-shadow var(--transition);
}
.nav.scrolled {
  background: rgba(245,237,224,.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 16px rgba(139,69,19,.12);
}

.nav__logo {
  font-family: var(--ff-display);
  font-size: clamp(1.1rem, 3.5vw, 1.4rem);
  font-weight: 700;
  color: var(--clr-brown);
  display: flex;
  align-items: center;
  gap: .4rem;
  white-space: nowrap;
}
.nav__logo-icon { font-size: 1.2em; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  border: 1.5px solid var(--clr-gold);
  border-radius: 999px;
  padding: .28rem .9rem;
  font-size: .82rem;
  font-weight: 700;
  color: var(--clr-brown);
  background: rgba(245,237,224,.6);
  transition: all var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.lang-switch:hover { background: var(--clr-gold); color: var(--clr-white); }

/* ════════════════════════════════════
   HERO
════════════════════════════════════ */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #f5ede0 0%, #ede0cf 60%, #e5d0b8 100%);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 50%, rgba(200,132,26,.07) 0%, transparent 60%),
                    radial-gradient(circle at 80% 20%, rgba(139,69,19,.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 5vw, 3rem);
  display: flex;
  flex-direction: row;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}

[dir="rtl"] .hero__inner { flex-direction: row-reverse; }

.hero__text  { flex: 1; min-width: 0; }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--clr-brown);
  color: var(--clr-white);
  font-size: .8rem;
  font-weight: 700;
  padding: .35rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.25rem;
  letter-spacing: .03em;
}

.hero__heading {
  font-family: var(--ff-display);
  font-size: clamp(2rem, 5.5vw, 4rem);
  font-weight: 900;
  color: var(--clr-text);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero__divider {
  width: 60px;
  height: 4px;
  background: var(--clr-gold);
  border-radius: 2px;
  margin-bottom: 1.25rem;
}
[dir="rtl"] .hero__divider { margin-right: 0; }

.hero__desc {
  font-size: clamp(.92rem, 2vw, 1.05rem);
  color: var(--clr-muted);
  line-height: 1.85;
  margin-bottom: 1rem;
}

.hero__years {
  font-size: clamp(1.1rem, 3vw, 1.5rem);
  font-weight: 900;
  color: var(--clr-brown);
  margin-bottom: 1.75rem;
}

.hero__btns {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.hero__btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 700;
  transition: all var(--transition);
  white-space: nowrap;
}
.hero__btn--wa {
  background: var(--clr-wa);
  color: var(--clr-white);
  box-shadow: 0 4px 16px rgba(37,211,102,.3);
}
.hero__btn--wa:hover { filter: brightness(1.1); transform: translateY(-2px); }

.hero__btn--phone {
  background: var(--clr-white);
  color: var(--clr-text);
  border: 1.5px solid rgba(139,69,19,.2);
  box-shadow: var(--shadow);
}
.hero__btn--phone:hover { border-color: var(--clr-brown); transform: translateY(-2px); }

.hero__visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  min-width: 0;
}

.hero__map-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(139,69,19,.1);
}
.hero__map-card iframe {
  width: 100%;
  height: 280px;
  display: block;
  border: none;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.hero__stat {
  background: var(--clr-white);
  border-radius: var(--radius);
  padding: .9rem .5rem;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(139,69,19,.08);
}
.hero__stat-num {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--clr-brown);
  display: block;
}
.hero__stat-label {
  font-size: .72rem;
  color: var(--clr-muted);
  font-weight: 500;
}

/* ════════════════════════════════════
   SECTION NAV
════════════════════════════════════ */
.section-nav {
  background: var(--clr-surface);
  padding: 2.5rem clamp(1rem, 5vw, 3rem);
  text-align: center;
  border-top: 1px solid rgba(139,69,19,.1);
  border-bottom: 1px solid rgba(139,69,19,.1);
  width: 100%;
  overflow: hidden;
}
.section-nav__title {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-bottom: 1.25rem;
}
.section-nav__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  max-width: 700px;
  margin: 0 auto;
}
.section-nav__btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--clr-white);
  border: 1.5px solid rgba(139,69,19,.15);
  color: var(--clr-brown);
  font-size: .9rem;
  font-weight: 700;
  padding: .65rem 1.4rem;
  border-radius: 999px;
  transition: all var(--transition);
  box-shadow: 0 2px 8px rgba(139,69,19,.07);
  cursor: pointer;
  text-decoration: none;
}
.section-nav__btn:hover,
.section-nav__btn.active {
  background: var(--clr-brown);
  color: var(--clr-white);
  border-color: var(--clr-brown);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139,69,19,.25);
}
.section-nav__btn-icon { font-size: 1rem; }

/* ════════════════════════════════════
   SECTIONS
════════════════════════════════════ */
.section {
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 5vw, 3.5rem);
  position: relative;
  width: 100%;
  overflow: hidden;
}
.section--alt { background: var(--clr-surface); }

.section__top {
  max-width: 780px;
  margin: 0 auto 2.5rem;
  text-align: center;
}
.section__label {
  display: inline-block;
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--clr-gold);
  font-weight: 700;
  margin-bottom: .6rem;
}
.section__title {
  font-family: var(--ff-display);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  color: var(--clr-brown);
  font-weight: 700;
  margin-bottom: .6rem;
}
.section__subtitle {
  font-size: 1rem;
  color: var(--clr-muted);
  margin-bottom: 1rem;
}
.section__desc {
  font-size: .97rem;
  color: var(--clr-muted);
  line-height: 1.9;
  max-width: 660px;
  margin: 0 auto 1.5rem;
}

.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  margin: .75rem 0 1rem;
}
.ornament::before, .ornament::after {
  content: '';
  flex: 1;
  max-width: 70px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--clr-gold));
}
.ornament::after { background: linear-gradient(to left, transparent, var(--clr-gold)); }
.ornament__diamond {
  width: 7px; height: 7px;
  background: var(--clr-gold);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.section__features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
  list-style: none;
  margin-bottom: .5rem;
}
.section__feature {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--clr-bg);
  border: 1px solid rgba(139,69,19,.15);
  color: var(--clr-brown);
  font-size: .8rem;
  font-weight: 600;
  padding: .32rem .85rem;
  border-radius: 999px;
  transition: all var(--transition);
}
.section--alt .section__feature { background: var(--clr-white); }
.section__feature svg { color: var(--clr-gold); flex-shrink: 0; }
.section__feature:hover { background: var(--clr-brown); color: #fff; }
.section__feature:hover svg { color: var(--clr-gold-lt); }

/* ════════════════════════════════════
   GALLERY
════════════════════════════════════ */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .65rem;
  margin-bottom: 2.5rem;
  width: 100%;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}
.gallery__item:first-child { grid-column: span 2; }

.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1/1;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.gallery__item:first-child { aspect-ratio: 4/3; border-radius: var(--radius-lg); }
.gallery__item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery__item:hover img { transform: scale(1.05); }
.gallery__item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,16,8,.5), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.gallery__item:hover .gallery__item__overlay { opacity: 1; }
.gallery__item__overlay-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(200,132,26,.85);
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  margin-left: auto;
}
[dir="rtl"] .gallery__item__overlay-icon { margin-left: 0; margin-right: auto; }

.section__btn-wrap { display: flex; justify-content: center; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 2px solid var(--clr-brown);
  color: var(--clr-brown);
  font-size: .92rem;
  font-weight: 700;
  padding: .7rem 2rem;
  border-radius: 999px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--clr-brown);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
  z-index: 0;
}
[dir="rtl"] .btn-primary::before { transform-origin: right; }
.btn-primary:hover::before { transform: scaleX(1); }
.btn-primary:hover { color: #fff; }
.btn-primary span, .btn-primary svg { position: relative; z-index: 1; }

/* ════════════════════════════════════
   WHY US
════════════════════════════════════ */
.whyus { background: var(--clr-dark); }
.whyus .section__title  { color: var(--clr-gold-lt); }
.whyus .section__label  { color: var(--clr-gold); }
.whyus .ornament::before { background: linear-gradient(to right, transparent, var(--clr-gold)); }
.whyus .ornament::after  { background: linear-gradient(to left,  transparent, var(--clr-gold)); }
.whyus .ornament__diamond { background: var(--clr-gold); }

.whyus__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}
.whyus__card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(200,132,26,.2);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: background var(--transition), transform var(--transition);
}
.whyus__card:hover { background: rgba(200,132,26,.08); transform: translateY(-4px); }
.whyus__icon { font-size: 1.75rem; margin-bottom: .75rem; }
.whyus__card h3 {
  font-family: var(--ff-display);
  font-size: 1.05rem;
  color: var(--clr-gold-lt);
  margin-bottom: .5rem;
}
.whyus__card p { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.7; }

/* ════════════════════════════════════
   REVIEWS
════════════════════════════════════ */
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
  max-width: 900px;
  margin: 0 auto;
}
.reviews__card {
  background: var(--clr-white);
  border: 1px solid rgba(139,69,19,.12);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.reviews__card:hover { transform: translateY(-4px); }
.reviews__stars { font-size: .9rem; margin-bottom: .75rem; }
.reviews__text {
  font-size: .95rem;
  color: var(--clr-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.reviews__name {
  font-size: .88rem;
  font-weight: 700;
  color: var(--clr-brown);
}

/* ════════════════════════════════════
   LIGHTBOX
════════════════════════════════════ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10,6,2,.95);
  align-items: center;
  justify-content: center;
}
.lightbox.open { display: flex; }
.lightbox__img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: var(--radius);
  object-fit: contain;
}
.lightbox__close {
  position: absolute;
  top: 1rem; right: 1rem;
  font-size: 2rem;
  color: var(--clr-gold);
  background: none; border: none;
  transition: transform var(--transition);
  z-index: 201;
  cursor: pointer;
}
.lightbox__close:hover { transform: rotate(90deg); }

/* ════════════════════════════════════
   FLOATING BUTTONS
════════════════════════════════════ */
.floating-btns {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .65rem;
  z-index: 99;
}
[dir="rtl"] .floating-btns { left: auto; right: 1.5rem; }

.float-btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  box-shadow: 0 4px 14px rgba(0,0,0,.22);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.float-btn:hover { transform: scale(1.1) translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,.28); }
.float-btn--phone { background: var(--clr-phone); }
.float-btn--wa    { background: var(--clr-wa); }

.float-btn::after {
  content: attr(data-label);
  position: absolute;
  right: calc(100% + 10px);
  white-space: nowrap;
  background: var(--clr-dark);
  color: #fff;
  font-size: .76rem;
  padding: .28rem .65rem;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
[dir="rtl"] .float-btn::after { right: auto; left: calc(100% + 10px); }
.float-btn:hover::after { opacity: 1; }

.float-btn--wa::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--clr-wa);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { transform: scale(1); opacity: .7; }
  50%      { transform: scale(1.35); opacity: 0; }
}

/* ════════════════════════════════════
   FOOTER
════════════════════════════════════ */
.footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,.45);
  text-align: center;
  padding: 1.75rem 1rem;
  font-size: .82rem;
}
.footer strong { color: var(--clr-gold); }

/* ════════════════════════════════════
   RESPONSIVE — TABLET
════════════════════════════════════ */
@media (max-width: 900px) {
  .hero__inner {
    flex-direction: column;
    text-align: center;
  }
  [dir="rtl"] .hero__inner { flex-direction: column; text-align: center; }
  .hero__text { order: 1; }
  .hero__visual { order: 2; }
  .hero__divider { margin: 0 auto 1.25rem; }
  .hero__btns { justify-content: center; }
  .hero__visual { max-width: 480px; margin: 0 auto; width: 100%; }
  .gallery { grid-template-columns: repeat(3, 1fr); }
  .gallery__item:first-child { grid-column: span 2; }

  .section-nav__grid {
    flex-wrap: wrap;
    justify-content: center;
    gap: .5rem;
    max-width: 100%;
  }
  .section-nav__btn {
    flex: 1 1 calc(50% - .5rem);
    max-width: calc(50% - .25rem);
    justify-content: center;
    text-align: center;
    white-space: nowrap;
  }
}

/* ════════════════════════════════════
   RESPONSIVE — MOBILE
════════════════════════════════════ */
@media (max-width: 600px) {
  :root { --nav-h: 56px; }

  .hero__heading { font-size: clamp(1.8rem, 8vw, 2.5rem); }
  .hero__map-card iframe { height: 200px; }
  .hero__stats { grid-template-columns: repeat(3,1fr); gap: .5rem; }
  .hero__stat { padding: .7rem .3rem; }
  .hero__stat-num { font-size: 1.1rem; }
  .hero__stat-label { font-size: .65rem; }
  .hero__btn { padding: .6rem 1rem; font-size: .82rem; flex: 1 1 auto; justify-content: center; text-align: center; min-width: 0; }

  .section-nav__btn { font-size: .82rem; padding: .55rem 1rem; }

  .section__features {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
  }
  .section__feature {
    flex: 1 1 calc(50% - .4rem);
    max-width: calc(50% - .2rem);
    justify-content: center;
    text-align: center;
    font-size: .75rem;
    padding: .3rem .6rem;
  }

  .gallery { grid-template-columns: 1fr 1fr; gap: .5rem; }
  .gallery__item:first-child { grid-column: span 2; aspect-ratio: 4/3; }

  .whyus__grid { grid-template-columns: 1fr 1fr; gap: .85rem; }
  .whyus__card { padding: 1.25rem .85rem; }

  .floating-btns { bottom: 1rem; left: 1rem; }
  [dir="rtl"] .floating-btns { left: auto; right: 1rem; }
  .float-btn { width: 44px; height: 44px; font-size: 1.1rem; }
}

@media (max-width: 380px) {
  .gallery { grid-template-columns: 1fr; }
  .gallery__item:first-child { grid-column: span 1; }
  .whyus__grid { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: repeat(3,1fr); }
}