/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary:    #006D77;
  --primary-lt: #83C5BE;
  --accent:     #EDF6F9;
  --dark:       #0a0e1a;
  --dark2:      #111827;
  --dark3:      #1f2937;
  --text:       #e2e8f0;
  --text-muted: #94a3b8;
  --white:      #ffffff;
  --grad: linear-gradient(135deg, #006D77 0%, #004d56 100%);
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.08);
  --shadow: 0 25px 50px rgba(0,0,0,0.4);
  --radius: 16px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

::selection { background: var(--primary); color: #fff; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark2); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===== TYPOGRAPHY ===== */
h1,h2,h3,h4 { font-family: 'Poppins', sans-serif; font-weight: 700; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== UTILITIES ===== */
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-lt);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--white);
  margin-bottom: 16px;
}
.section-title span { color: var(--primary-lt); }
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 60px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 24px rgba(0,109,119,0.4);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(0,109,119,0.55); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
}
.btn-outline:hover { border-color: var(--primary-lt); color: var(--primary-lt); transform: translateY(-3px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(10,14,26,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--primary-lt); }

.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  transition: color 0.25s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--primary-lt);
  transition: width 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; gap: 12px; align-items: center; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,109,119,0.18) 0%, transparent 60%),
              radial-gradient(ellipse at 20% 80%, rgba(131,197,190,0.08) 0%, transparent 50%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 8px 18px;
  font-size: 0.82rem;
  color: var(--primary-lt);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}
.hero-badge .dot { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.3)} }

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.1;
}
.hero-title .name { color: var(--primary-lt); display: block; }
.hero-role {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 24px;
  font-weight: 500;
}
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 52px; }

.hero-stats { display: flex; gap: 40px; }
.stat-item {}
.stat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-num span { color: var(--primary-lt); }
.stat-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* Hero image */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-photo-wrap {
  position: relative;
  width: 380px;
  height: 460px;
}
.hero-photo-glow {
  position: absolute;
  inset: -30px;
  background: radial-gradient(circle, rgba(0,109,119,0.35) 0%, transparent 70%);
  border-radius: 50%;
  animation: glow-pulse 4s ease-in-out infinite;
}
@keyframes glow-pulse { 0%,100%{opacity:0.6;transform:scale(1)} 50%{opacity:1;transform:scale(1.05)} }

.hero-photo-ring {
  position: absolute;
  inset: -4px;
  border-radius: 40% 60% 55% 45% / 45% 50% 50% 55%;
  background: linear-gradient(135deg, var(--primary), var(--primary-lt), transparent);
  animation: morph 8s ease-in-out infinite;
  z-index: 1;
}
@keyframes morph {
  0%,100%{ border-radius: 40% 60% 55% 45% / 45% 50% 50% 55%; }
  33%{ border-radius: 55% 45% 40% 60% / 55% 45% 55% 45%; }
  66%{ border-radius: 45% 55% 60% 40% / 50% 55% 45% 50%; }
}
.hero-photo {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 40% 60% 55% 45% / 45% 50% 50% 55%;
  animation: morph 8s ease-in-out infinite;
  border: 3px solid rgba(131,197,190,0.3);
}

.hero-floating-card {
  position: absolute;
  background: rgba(17,24,39,0.85);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 14px 18px;
  z-index: 3;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.hero-floating-card.card-1 { bottom: 30px; left: -40px; }
.hero-floating-card.card-2 { top: 50px; right: -30px; }
.card-icon { font-size: 1.5rem; margin-bottom: 4px; }
.card-val { font-family: 'Poppins', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--white); }
.card-lbl { font-size: 0.72rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* ===== ABOUT ===== */
.about { background: var(--dark2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.about-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  border-radius: var(--radius);
  filter: brightness(0.9);
}
.about-img-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  border-radius: 0 0 var(--radius) var(--radius);
}
.about-img-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
}

.about-list { list-style: none; margin: 28px 0 36px; display: flex; flex-direction: column; gap: 12px; }
.about-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.95rem;
}
.about-list li::before {
  content: '▶';
  color: var(--primary-lt);
  font-size: 0.65rem;
  flex-shrink: 0;
}
.about-list li strong { color: var(--white); }

.about-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
.about-info-item {}
.about-info-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--primary-lt); margin-bottom: 4px; }
.about-info-val { font-size: 0.95rem; color: var(--text); font-weight: 500; }

/* ===== SKILLS ===== */
.skills { background: var(--dark); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-bottom: 60px;
}
.skill-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.skill-card:hover {
  border-color: rgba(131,197,190,0.3);
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.skill-icon {
  width: 52px; height: 52px;
  background: var(--grad);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  box-shadow: 0 8px 20px rgba(0,109,119,0.35);
}
.skill-name { font-size: 1rem; font-weight: 600; color: var(--white); margin-bottom: 14px; }
.skill-bar-wrap { background: rgba(255,255,255,0.07); border-radius: 50px; height: 6px; overflow: hidden; }
.skill-bar {
  height: 100%;
  border-radius: 50px;
  background: linear-gradient(90deg, var(--primary), var(--primary-lt));
  width: 0;
  transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 12px rgba(131,197,190,0.4);
}
.skill-pct { font-size: 0.78rem; color: var(--primary-lt); text-align: right; margin-top: 6px; font-weight: 600; }

/* Tech badges */
.tech-badges { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tech-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  cursor: default;
}
.tech-badge:hover { border-color: var(--primary-lt); color: var(--primary-lt); transform: translateY(-2px); }
.tech-badge .badge-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary-lt); }

/* ===== EXPERIENCE ===== */
.experience { background: var(--dark2); }
.timeline { position: relative; max-width: 860px; margin: 0 auto; }
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--primary-lt), transparent);
  transform: translateX(-50%);
}
.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 40px);
  margin-bottom: 48px;
  position: relative;
}
.timeline-item:nth-child(even) {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 40px);
}
.timeline-dot {
  position: absolute;
  left: 50%;
  top: 24px;
  transform: translateX(-50%);
  width: 16px; height: 16px;
  background: var(--primary-lt);
  border-radius: 50%;
  border: 3px solid var(--dark2);
  box-shadow: 0 0 0 4px rgba(131,197,190,0.2);
  z-index: 1;
}
.timeline-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 380px;
  width: 100%;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.timeline-card:hover {
  border-color: rgba(131,197,190,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.timeline-period {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-lt);
  background: rgba(131,197,190,0.1);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.timeline-role { font-size: 1.05rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.timeline-company { font-size: 0.88rem; color: var(--primary-lt); font-weight: 600; margin-bottom: 14px; }
.timeline-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ===== SERVICES ===== */
.services { background: var(--dark); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
  transform: scaleX(0);
  transition: transform 0.4s;
  transform-origin: left;
}
.service-card:hover { border-color: rgba(131,197,190,0.2); transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scaleX(1); }
.service-num {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(131,197,190,0.08);
  line-height: 1;
  margin-bottom: 16px;
}
.service-icon {
  width: 56px; height: 56px;
  background: var(--grad);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(0,109,119,0.35);
}
.service-title { font-size: 1.1rem; color: var(--white); margin-bottom: 12px; }
.service-desc { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

/* ===== EDUCATION ===== */
.education { background: var(--dark2); }
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.edu-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
.edu-card:hover { border-color: rgba(131,197,190,0.25); transform: translateY(-5px); box-shadow: var(--shadow); }
.edu-card-bg {
  position: absolute;
  top: -40px; right: -40px;
  width: 120px; height: 120px;
  background: radial-gradient(circle, rgba(131,197,190,0.07), transparent);
  border-radius: 50%;
}
.edu-icon {
  width: 56px; height: 56px;
  background: var(--grad);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(0,109,119,0.35);
}
.edu-year {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary-lt);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}
.edu-degree { font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.edu-school { font-size: 0.9rem; color: var(--text-muted); }

/* ===== CONTACT ===== */
.contact { background: var(--dark); }

/* Primary CTA buttons */
.contact-cta-wrap {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.contact-cta-btn {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 28px;
  border-radius: var(--radius);
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: var(--transition);
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  position: relative;
}
.contact-cta-arrow {
  margin-left: auto;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: var(--transition);
}
.contact-cta-btn:hover .contact-cta-arrow { transform: translateX(4px); color: var(--white); }

.contact-cta-whatsapp { border-color: rgba(37,211,102,0.2); }
.contact-cta-whatsapp:hover {
  background: rgba(37,211,102,0.07);
  border-color: rgba(37,211,102,0.5);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(37,211,102,0.12);
}
.contact-cta-email { border-color: rgba(131,197,190,0.2); }
.contact-cta-email:hover {
  background: rgba(131,197,190,0.07);
  border-color: rgba(131,197,190,0.5);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(131,197,190,0.12);
}

.contact-cta-icon {
  width: 54px; height: 54px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-cta-whatsapp .contact-cta-icon { background: rgba(37,211,102,0.12); color: #25D366; }
.contact-cta-email    .contact-cta-icon { background: rgba(131,197,190,0.12); color: var(--primary-lt); }

.contact-cta-text { display: flex; flex-direction: column; gap: 4px; }
.contact-cta-label {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
}
.contact-cta-sub { font-size: 0.8rem; color: var(--text-muted); line-height: 1.4; }

/* Info cards — 4 columns */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 20px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.contact-info-card:hover { border-color: rgba(131,197,190,0.3); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(0,0,0,0.2); }
.contact-info-icon {
  width: 44px; height: 44px;
  background: var(--grad);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0,109,119,0.3);
}
.contact-info-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
.contact-info-val { font-size: 0.88rem; color: var(--white); font-weight: 500; line-height: 1.5; }

/* Why clients choose me */
.contact-why {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 36px 40px;
  backdrop-filter: blur(10px);
}
.contact-why-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
}
.contact-why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 60px;
}
.contact-why-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.contact-why-check { color: var(--primary-lt); flex-shrink: 0; font-weight: 700; margin-top: 1px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--dark2);
  border-top: 1px solid var(--glass-border);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-logo { font-family: 'Poppins', sans-serif; font-size: 1.3rem; font-weight: 800; color: var(--white); }
.footer-logo span { color: var(--primary-lt); }
.footer-copy { font-size: 0.85rem; color: var(--text-muted); }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.25s; }
.footer-links a:hover { color: var(--primary-lt); }

/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 48px; height: 48px;
  background: var(--grad);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: 0 8px 24px rgba(0,109,119,0.4);
  font-size: 1.1rem;
  z-index: 999;
  border: none;
  color: #fff;
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(0,109,119,0.5); }

/* ===== ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.in-view { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.in-view { opacity: 1; transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ===== CANVAS PARTICLES ===== */
#particles-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: rgba(10,14,26,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 24px;
  z-index: 999;
  flex-direction: column;
  gap: 20px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-size: 1rem; color: var(--text-muted); font-weight: 500; transition: color 0.25s; }
.mobile-nav a:hover { color: var(--white); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { gap: 40px; }
  .hero-photo-wrap { width: 320px; height: 390px; }
  .about-grid { gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }

  /* --- Navbar --- */
  .nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .hamburger { display: flex; }

  /* --- Hero --- */
  .hero { padding-bottom: 56px; }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 20px;
  }
  .hero-visual { order: -1; }
  .hero-photo-wrap { width: 230px; height: 278px; }

  /* Smaller floating cards, repositioned to stay within visual bounds */
  .hero-floating-card { padding: 10px 14px; }
  .hero-floating-card.card-1 { left: -22px; bottom: 18px; }
  .hero-floating-card.card-2 { right: -22px; top: 36px; }
  .card-icon  { font-size: 1.2rem; margin-bottom: 3px; }
  .card-val   { font-size: 0.95rem; }
  .card-lbl   { font-size: 0.65rem; }

  .hero-badge { display: inline-flex; }
  .hero-desc  { margin: 0 auto 32px; }
  .hero-actions { justify-content: center; }
  .hero-stats   { justify-content: center; }

  /* --- About --- */
  .about-grid { grid-template-columns: 1fr; }
  .about-img  { height: 300px; }

  /* --- Timeline --- */
  .timeline::before { left: 20px; }
  .timeline-item { padding-right: 0; padding-left: 56px; justify-content: flex-start; }
  .timeline-item:nth-child(even) { padding-left: 56px; }
  .timeline-dot { left: 20px; }
  .timeline-card { max-width: 100%; }

  /* --- Contact --- */
  .contact-cta-wrap { flex-direction: column; align-items: stretch; }
  .contact-cta-btn { min-width: unset; max-width: unset; }
  .contact-info-grid { grid-template-columns: 1fr 1fr; }
  .contact-why { padding: 28px 24px; }
  .contact-why-grid { grid-template-columns: 1fr; gap: 12px; }

  /* --- Footer --- */
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  /* --- Hero visual --- */
  .hero-photo-wrap { width: 195px; height: 238px; }
  .hero-floating-card { padding: 8px 12px; }
  .hero-floating-card.card-1 { left: -12px; bottom: 10px; }
  .hero-floating-card.card-2 { right: -12px; top: 22px; }
  .card-icon { font-size: 1rem; margin-bottom: 2px; }
  .card-val  { font-size: 0.82rem; }
  .card-lbl  { font-size: 0.6rem; letter-spacing: 0.5px; }

  /* --- Hero stats --- */
  .hero-stats { gap: 20px; flex-wrap: wrap; justify-content: center; }
  .stat-num   { font-size: 1.7rem; }

  /* --- Hero CTA buttons: stack vertically --- */
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 40px;
  }
  .hero-actions .btn {
    width: 100%;
    max-width: 256px;
    justify-content: center;
  }

  /* --- Misc --- */
  .contact-info-grid { grid-template-columns: 1fr; }
  .contact-cta-sub { font-size: 0.75rem; }
  .about-info-grid { grid-template-columns: 1fr; }
}
