/* ============================================================
   Thaer Alhanafi – Premium Dark CV & Services
   Side-nav layout with modals
   ============================================================ */

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

:root {
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-glass: rgba(255,255,255,0.6);
  --border: rgba(0,0,0,0.1);
  --accent: #5b54d6;
  --accent-2: #00b38f;
  --glow: rgba(108,99,255,0.15);
  --text: #334155;
  --dim: #64748b;
  --bright: #0f172a;
  --gap: 100px;
  --r: 16px;
  --font: 'Inter', system-ui, sans-serif;
}

body.dark-mode {
  --bg: #0a0a0f;
  --bg-card: rgba(255,255,255,0.04);
  --bg-glass: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.08);
  --accent: #6c63ff;
  --accent-2: #00d4aa;
  --glow: rgba(108,99,255,0.35);
  --text: #e4e4e7;
  --dim: #9ca3af;
  --bright: #ffffff;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { color: var(--accent); text-decoration: none; transition: color .25s; }
a:hover { color: var(--accent-2); }
img { max-width: 100%; display: block; }

/* =================== DOT NAVIGATION =================== */
.top-logo {
  position: fixed; top: 24px; left: 32px; z-index: 1000;
  font-size: 1.8rem; font-weight: 800; color: var(--bright);
  text-decoration: none;
}
.top-lang {
  position: fixed; top: 24px; right: 32px; z-index: 1000;
  font-size: 0.9rem; font-weight: 600; color: var(--dim);
  text-decoration: none; transition: all .3s;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: 50px;
  background: var(--bg-glass); border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.top-lang:hover {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.dot-nav {
  position: fixed; top: 50%; right: 32px; transform: translateY(-50%); z-index: 1000;
}
.dot-nav ul { list-style: none; display: flex; flex-direction: column; gap: 20px; align-items: flex-end; }
.dot-nav a { display: flex; align-items: center; justify-content: flex-end; gap: 12px; position: relative; text-decoration: none; color: var(--text); }
.dot-nav .label { 
  opacity: 0; transform: translateX(10px); transition: all 0.3s ease; 
  background: var(--bg-card); padding: 4px 12px; border-radius: 20px; 
  font-size: 0.8rem; font-weight: 600; border: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.dot-nav .dot {
  width: 14px; height: 14px; border-radius: 50%; background: var(--dim);
  transition: all 0.3s ease; display: flex; align-items: center; justify-content: center;
}
.dot-nav .theme-dot { background: transparent; border: 1px solid var(--dim); }
.dot-nav .theme-dot i { font-size: 10px; color: var(--dim); transition: color .3s; }

.dot-nav a:hover .label, .dot-nav a.active .label { opacity: 1; transform: translateX(0); }
.dot-nav a:hover .dot, .dot-nav a.active .dot {
  background: var(--accent); transform: scale(1.3);
}
.dot-nav a:hover .theme-dot { background: var(--accent); border-color: var(--accent); }
.dot-nav a:hover .theme-dot i { color: #fff; }

/* =================== MAIN CONTENT =================== */
html { scroll-behavior: smooth; scroll-snap-type: y mandatory; overflow-y: scroll; }
.main-content { margin-left: 0; min-height: 100vh; width: 100%; }

.section { padding: var(--gap) 0; position: relative; min-height: 100vh; display: flex; flex-direction: column; }
.container { max-width: 1140px; margin: auto; padding: 0 40px; width: 100%; }
.section-label {
  text-transform: uppercase; font-size: .72rem; letter-spacing: 3px;
  color: var(--accent); font-weight: 600; margin-bottom: 6px;
}
.section-title {
  font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 700;
  color: var(--bright); margin-bottom: 14px;
}
.section-sub { color: var(--dim); max-width: 540px; font-size: .92rem; }
.section-header { margin-bottom: 52px; }

/* Glass card */
.glass {
  background: var(--bg-glass); border: 1px solid var(--border);
  border-radius: var(--r); backdrop-filter: blur(12px);
  transition: transform .3s, box-shadow .3s, border-color .3s;
}
.glass:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(108,99,255,0.1);
  border-color: rgba(108,99,255,0.2);
}

/* =================== HERO =================== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -30%; right: -20%;
  width: 550px; height: 550px; border-radius: 50%;
  background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
  filter: blur(80px); animation: orb 8s ease-in-out infinite;
}
.hero::after {
  content: ''; position: absolute; bottom: -25%; left: -10%;
  width: 450px; height: 450px; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,170,0.18) 0%, transparent 70%);
  filter: blur(80px); animation: orb 10s ease-in-out infinite reverse;
}
@keyframes orb { 0%,100%{transform:translate(0,0)} 50%{transform:translate(25px,-25px)} }

.hero-content { position: relative; z-index: 1; width: 100%; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
.hero-image-frame {
  border-radius: var(--r); overflow: hidden;
  border: 4px solid var(--border); box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  max-width: 240px; margin: 0 auto;
}
.hero-image-frame img { width: 100%; height: auto; display: block; object-fit: cover; aspect-ratio: 2 / 3; }
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 320px 1fr; gap: 60px; }
  .hero-image-frame { margin: 0; max-width: none; border-radius: calc(var(--r) * 2); }
}
.hero-greeting {
  font-size: .88rem; color: var(--accent); font-weight: 500;
  letter-spacing: 2px; text-transform: uppercase; margin-bottom: 10px;
}
.hero h1 {
  font-size: clamp(2.2rem, 5.5vw, 3.6rem); font-weight: 800;
  color: var(--bright); line-height: 1.15; margin-bottom: 14px;
}
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-desc { font-size: 1.05rem; color: var(--dim); max-width: 500px; margin-bottom: 28px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Buttons */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 50px; font-weight: 600; font-size: .88rem;
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  color: #fff; border: none; cursor: pointer;
  transition: transform .25s, box-shadow .25s; font-family: var(--font);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px var(--glow); color: #fff; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 50px; font-weight: 600; font-size: .88rem;
  background: transparent; color: var(--text);
  border: 1px solid var(--border); cursor: pointer;
  transition: border-color .25s, color .25s; font-family: var(--font);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* Social row */
.social-row { display: flex; gap: 10px; margin-top: 28px; }
.social-row a {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); color: var(--dim); font-size: .95rem;
  transition: all .25s;
}
.social-row a:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }

/* =================== ABOUT =================== */
.about-grid { display: grid; grid-template-columns: 320px 1fr; gap: 60px; align-items: start; }
.about-photo { border-radius: var(--r); overflow: hidden; border: 2px solid var(--border); }
.about-photo img { width: 100%; height: auto; }
.about-details h3 { font-size: 1.3rem; color: var(--bright); margin-bottom: 10px; }
.about-details > p { color: var(--dim); margin-bottom: 18px; font-size: .92rem; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 28px; margin-bottom: 18px; }
.info-item { display: flex; gap: 8px; font-size: .88rem; }
.info-item strong { color: var(--bright); min-width: 76px; }
.info-item span { color: var(--dim); }

/* =================== SKILLS =================== */
.skills-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.skill-item { padding: 18px; cursor: pointer; transition: transform 0.3s ease, border-color 0.3s ease; }
.skill-item:hover { transform: translateY(-4px); border-color: var(--accent); }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 7px; }
.skill-header span { font-size: .88rem; font-weight: 500; color: var(--bright); }
.skill-header em { font-style: normal; font-size: .82rem; color: var(--accent); }
.skill-bar { height: 5px; border-radius: 3px; background: rgba(255,255,255,0.06); overflow: hidden; }
.skill-fill {
  height: 100%; border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  width: 0; transition: width 1.2s ease;
}

/* =================== RESUME =================== */
.resume-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; }
.resume-col h3 {
  font-size: 1rem; text-transform: uppercase; letter-spacing: 2px;
  color: var(--accent); margin-bottom: 22px; font-weight: 600;
}
.timeline-item {
  position: relative; padding: 18px 18px 18px 26px; margin-bottom: 18px;
  border-left: 2px solid var(--border);
}
.timeline-item::before {
  content: ''; position: absolute; left: -6px; top: 24px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg);
}
.timeline-item h4 { font-size: .95rem; color: var(--bright); margin-bottom: 3px; }
.timeline-item .date { font-size: .78rem; color: var(--accent); font-weight: 500; margin-bottom: 7px; display: block; }
.timeline-item p, .timeline-item li { font-size: .85rem; color: var(--dim); }
.timeline-item ul { padding-left: 16px; margin-top: 6px; }
.timeline-item li { margin-bottom: 3px; }

/* =================== SERVICES =================== */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.service-card { padding: 28px 20px; text-align: center; cursor: pointer; }
.service-card:hover { border-color: var(--accent); }
.service-icon {
  width: 56px; height: 56px; border-radius: 14px; margin: 0 auto 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(108,99,255,0.15), rgba(0,212,170,0.1));
  font-size: 1.4rem; color: var(--accent); transition: transform .3s;
}
.service-card:hover .service-icon { transform: scale(1.1); }
.service-card h3 { font-size: 1rem; color: var(--bright); margin-bottom: 8px; }
.service-card p { font-size: .84rem; color: var(--dim); }
.service-card .more-link {
  display: inline-block; margin-top: 12px; font-size: .8rem;
  font-weight: 600; color: var(--accent); letter-spacing: 1px; text-transform: uppercase;
}

/* =================== MODAL =================== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s;
  padding: 24px;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal-box {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 20px; max-width: 640px; width: 100%;
  max-height: 85vh; overflow-y: auto; position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  padding: 36px 32px;
}
.modal-overlay.active .modal-box { transform: translateY(0) scale(1); }
.modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-glass); border: 1px solid var(--border);
  color: var(--dim); font-size: 1.1rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all .25s;
}
.modal-close:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.modal-icon {
  width: 56px; height: 56px; border-radius: 14px; margin-bottom: 20px; margin-right: 16px;
  display: inline-flex; align-items: center; justify-content: center; vertical-align: middle;
  background: linear-gradient(135deg, rgba(108,99,255,0.2), rgba(0,212,170,0.12));
  font-size: 1.5rem; color: var(--accent);
}
.modal-box h2 { 
  display: inline-block; vertical-align: middle; 
  font-size: 1.4rem; color: var(--bright); margin-bottom: 20px; 
  max-width: calc(100% - 80px);
}
.modal-box p { color: var(--dim); font-size: .92rem; margin-bottom: 14px; }
.modal-box ul { padding-left: 20px; margin-bottom: 14px; }
.modal-box li { color: var(--dim); font-size: .88rem; margin-bottom: 6px; }
.modal-box li i { color: var(--accent-2); margin-right: 6px; }
.modal-box .modal-cta { margin-top: 20px; }

/* =================== CONTACT =================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 44px; }
.contact-info-list { list-style: none; }
.contact-info-list li { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.ci-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(108,99,255,0.1); color: var(--accent); font-size: 1rem;
}
.contact-info-list h4 { font-size: .88rem; color: var(--bright); margin-bottom: 2px; }
.contact-info-list p, .contact-info-list a { font-size: .85rem; color: var(--dim); }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 13px 16px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--bg-glass);
  color: var(--text); font-family: var(--font); font-size: .88rem;
  outline: none; transition: border-color .25s;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); }
.contact-form textarea { min-height: 130px; resize: vertical; }
.form-status { text-align: center; font-size: .88rem; }
.form-status.success { color: var(--accent-2); }
.form-status.error { color: #ef4444; }

/* =================== FOOTER =================== */
.footer { padding: 36px 0; text-align: center; border-top: 1px solid var(--border); }
.footer p { font-size: .82rem; color: var(--dim); }

/* Section Nav Arrows */
.nav-arrows {
  position: fixed; bottom: 22px; right: 22px; z-index: 99;
  display: flex; flex-direction: column; gap: 8px;
}
.nav-arrows button {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--bg-glass); border: 1px solid var(--border); color: var(--bright);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .3s; backdrop-filter: blur(8px); font-size: 1.1rem;
}
.nav-arrows button:hover { background: var(--accent); color: #fff; border-color: var(--accent); transform: scale(1.1); }

/* =================== REVEAL =================== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* =================== RESPONSIVE =================== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 220px; }
  .resume-cols { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  html { scroll-snap-type: none; } /* Disable snapping on mobile for easier reading of tall sections */
  .dot-nav { right: 12px; }
  .dot-nav .label { display: none; } /* Hide labels on mobile to prevent overflow */
  .hero h1 { font-size: 1.9rem; }
  .form-row { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .modal-box { padding: 28px 20px; }
}

/* =================== RTL SUPPORT =================== */
html[dir="rtl"] .top-logo { left: auto; right: 32px; }
html[dir="rtl"] .top-lang { right: auto; left: 32px; }
html[dir="rtl"] .dot-nav { right: auto; left: 20px; }
html[dir="rtl"] .dot-nav a .label { right: auto; left: 36px; transform: translateX(-15px); }
html[dir="rtl"] .dot-nav a:hover .label, html[dir="rtl"] .dot-nav a.active .label { transform: translateX(0); }
html[dir="rtl"] .info-item strong { min-width: 120px; }
html[dir="rtl"] .nav-arrows { right: auto; left: 22px; }