/* ============================================================
   Vincent Owiyo – Nursing Portfolio  |  styles.css
   ============================================================ */

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

:root {
  --teal: #1D9E75;
  --teal-light: rgba(29,158,117,0.15);
  --teal-dark: #085041;
  --teal-mid: #0F6E56;
  --glass: rgba(255,255,255,0.08);
  --glass-border: rgba(255,255,255,0.18);
  --glass-hover: rgba(255,255,255,0.14);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  color: #fff;
  background: #030f0a;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ---------- Animated Background ---------- */
.bg-canvas { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.45; }
.orb1 { width: 500px; height: 500px; background: #0F6E56; top: -100px; right: -100px; animation: drift1 12s ease-in-out infinite alternate; }
.orb2 { width: 400px; height: 400px; background: #1D9E75; bottom: 10%; left: -80px; animation: drift2 15s ease-in-out infinite alternate; }
.orb3 { width: 300px; height: 300px; background: #085041; top: 40%; right: 20%; animation: drift3 10s ease-in-out infinite alternate; }

@keyframes drift1 { from { transform: translate(0,0); } to { transform: translate(-60px,80px); } }
@keyframes drift2 { from { transform: translate(0,0); } to { transform: translate(80px,-60px); } }
@keyframes drift3 { from { transform: translate(0,0); } to { transform: translate(-40px,60px); } }

/* ---------- Navigation ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(3,15,10,0.55);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0 2rem;
  display: flex; justify-content: space-between; align-items: center;
  height: 56px;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1rem; color: #fff;
  display: flex; align-items: center; gap: 8px;
}
.nav-logo-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--teal), var(--teal-mid));
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.62rem; font-weight: 700; color: white;
  font-family: 'DM Sans', sans-serif;
}
.nav-links { display: flex; gap: 0.3rem; list-style: none; }
.nav-links a {
  text-decoration: none; font-size: 0.72rem; font-weight: 500;
  color: rgba(255,255,255,0.6); letter-spacing: 0.06em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 100px; border: 1px solid transparent;
  transition: all 0.25s; display: block;
}
.nav-links a:hover, .nav-links a.active {
  color: #fff;
  background: rgba(29,158,117,0.2);
  border-color: rgba(29,158,117,0.4);
  box-shadow: 0 0 12px rgba(29,158,117,0.25);
}
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; }

/* Mobile menu */
.mobile-menu {
  display: none; flex-direction: column;
  position: fixed; top: 56px; left: 0; right: 0; z-index: 999;
  background: rgba(3,15,10,0.9); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 1rem 1.5rem; gap: 0.5rem;
}
.mobile-menu a {
  text-decoration: none; font-size: 0.9rem; font-weight: 500;
  color: rgba(255,255,255,0.7); letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.6rem 1rem; border-radius: 10px; border: 1px solid transparent;
  transition: all 0.25s;
}
.mobile-menu a:hover { color: #fff; background: rgba(29,158,117,0.2); border-color: rgba(29,158,117,0.35); }
.mobile-menu.open { display: flex; }

/* ---------- Layout Utilities ---------- */
.scroll-target { scroll-margin-top: 72px; }
.page-section { position: relative; z-index: 1; padding: clamp(3rem,6vw,5.5rem) clamp(1.2rem,6vw,5rem); }
.section-label { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: #6ee7b7; margin-bottom: 0.4rem; }
.section-title { font-family: 'Playfair Display', serif; font-size: clamp(1.5rem,3vw,2rem); color: #fff; margin-bottom: 2.5rem; }

/* Glass card base */
.glass {
  background: var(--glass);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.glass:hover {
  background: var(--glass-hover);
  border-color: rgba(29,158,117,0.4);
  box-shadow: 0 8px 32px rgba(29,158,117,0.15), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* ---------- Buttons ---------- */
.btn-primary {
  background: linear-gradient(135deg, var(--teal), var(--teal-mid));
  color: white; border: none; padding: 11px 24px; border-radius: 100px;
  font-family: 'DM Sans', sans-serif; font-size: 0.86rem; font-weight: 500;
  cursor: pointer; transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(29,158,117,0.4);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(29,158,117,0.55); }
.btn-primary svg { width: 14px; height: 14px; stroke: white; flex-shrink: 0; }

.btn-outline {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px); color: rgba(255,255,255,0.85);
  padding: 11px 24px; border-radius: 100px;
  font-family: 'DM Sans', sans-serif; font-size: 0.86rem; font-weight: 500;
  cursor: pointer; transition: all 0.25s;
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-outline:hover { background: rgba(29,158,117,0.2); border-color: rgba(29,158,117,0.45); box-shadow: 0 4px 20px rgba(29,158,117,0.25); color: #fff; }
.btn-outline svg { width: 14px; height: 14px; stroke: currentColor; flex-shrink: 0; }

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: white; border: none; padding: 11px 24px; border-radius: 100px;
  font-family: 'DM Sans', sans-serif; font-size: 0.86rem; font-weight: 500;
  cursor: pointer; transition: all 0.25s;
  box-shadow: 0 4px 20px rgba(37,211,102,0.35);
  display: inline-flex; align-items: center; gap: 6px; text-decoration: none;
}
.btn-whatsapp:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); }
.btn-whatsapp svg { width: 14px; height: 14px; stroke: white; flex-shrink: 0; }

/* ---------- Hero ---------- */
.hero {
  display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 3rem;
  padding: calc(56px + 3rem) clamp(1.2rem,6vw,5rem) 4rem; min-height: 100vh;
}
.hero-content { position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(29,158,117,0.15); border: 1px solid rgba(29,158,117,0.35);
  color: #6ee7b7; font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 5px 14px; border-radius: 100px; margin-bottom: 1.2rem;
}
.hero-badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #6ee7b7; flex-shrink: 0; animation: glowpulse 2s ease-in-out infinite alternate; }

@keyframes glowpulse { from { box-shadow: 0 0 4px rgba(110,231,183,0.4); } to { box-shadow: 0 0 12px rgba(110,231,183,0.9); } }

.hero-name { font-family: 'Playfair Display', serif; font-size: clamp(2rem,4vw,3.4rem); line-height: 1.1; color: #fff; margin-bottom: 0.4rem; }
.hero-title { font-size: clamp(0.75rem,1.5vw,0.95rem); font-weight: 300; color: #6ee7b7; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 1.2rem; }
.hero-bio { font-size: clamp(0.85rem,1.5vw,0.95rem); line-height: 1.85; color: rgba(255,255,255,0.62); margin-bottom: 1rem; }

.why-nursing {
  background: rgba(29,158,117,0.1); border: 1px solid rgba(29,158,117,0.25);
  border-left: 3px solid #6ee7b7; border-radius: 0 12px 12px 0;
  padding: 0.9rem 1.2rem; margin-bottom: 1.6rem;
}
.why-nursing-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: #6ee7b7; margin-bottom: 4px; }
.why-nursing p { font-size: 0.88rem; color: rgba(255,255,255,0.72); line-height: 1.7; font-style: italic; }

.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

/* Hero card */
.hero-visual { position: relative; z-index: 1; display: flex; justify-content: center; }
.hero-card { padding: 1.8rem; width: min(270px,90%); }
.avatar-ring {
  width: 76px; height: 76px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(29,158,117,0.4), rgba(29,158,117,0.8));
  border: 2px solid rgba(29,158,117,0.5);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-family: 'Playfair Display', serif; font-size: 1.6rem; color: white;
  transition: box-shadow 0.3s;
}
.hero-card:hover .avatar-ring { box-shadow: 0 0 24px rgba(29,158,117,0.5); }
.hero-card h3 { text-align: center; font-family: 'Playfair Display', serif; font-size: 1rem; margin-bottom: 4px; color: #fff; }
.hero-card > p { text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.5); margin-bottom: 1rem; }
.card-details { display: flex; flex-direction: column; gap: 7px; font-size: 0.78rem; }
.card-detail { display: flex; gap: 8px; align-items: center; color: rgba(255,255,255,0.58); }
.card-detail svg { width: 13px; height: 13px; stroke: #6ee7b7; flex-shrink: 0; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin-top: 1rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem; }
.stat-box { text-align: center; }
.stat-box strong { display: block; font-size: 1rem; font-weight: 600; color: #6ee7b7; }
.stat-box span { font-size: 0.62rem; color: rgba(255,255,255,0.45); line-height: 1.3; }

/* ---------- Trust Section ---------- */
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(200px,1fr)); gap: 1.2rem; margin-bottom: 3rem; }
.trust-card {
  background: var(--glass); backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border); border-radius: 16px;
  padding: 1.4rem; text-align: center; transition: all 0.25s;
}
.trust-card:hover { background: var(--glass-hover); border-color: rgba(29,158,117,0.4); transform: translateY(-4px); box-shadow: 0 8px 28px rgba(29,158,117,0.18); }
.trust-icon { width: 48px; height: 48px; background: rgba(29,158,117,0.15); border: 1px solid rgba(29,158,117,0.3); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.8rem; }
.trust-icon svg { width: 22px; height: 22px; stroke: #6ee7b7; }
.trust-card h4 { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: #6ee7b7; margin-bottom: 2px; }
.trust-card p { font-size: 0.78rem; color: rgba(255,255,255,0.55); line-height: 1.5; }

.nck-card {
  background: rgba(29,158,117,0.1); border: 1px solid rgba(29,158,117,0.3);
  border-radius: 16px; padding: 1.2rem 1.4rem;
  display: flex; align-items: center; gap: 1rem; margin-bottom: 3rem; transition: all 0.25s;
}
.nck-card:hover { background: rgba(29,158,117,0.16); border-color: rgba(29,158,117,0.5); box-shadow: 0 4px 20px rgba(29,158,117,0.2); }
.nck-badge { width: 44px; height: 44px; background: rgba(29,158,117,0.2); border: 1px solid rgba(29,158,117,0.4); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.nck-badge svg { width: 20px; height: 20px; stroke: #6ee7b7; }
.nck-card h4 { font-size: 0.85rem; font-weight: 500; color: #fff; margin-bottom: 2px; }
.nck-card p { font-size: 0.78rem; color: rgba(255,255,255,0.5); }

.languages-row { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-bottom: 3rem; }
.lang-badge {
  display: flex; align-items: center; gap: 8px;
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px); border-radius: 12px; padding: 0.7rem 1.1rem; transition: all 0.25s;
}
.lang-badge:hover { background: var(--glass-hover); border-color: rgba(29,158,117,0.4); transform: translateY(-2px); }
.lang-badge svg { width: 14px; height: 14px; stroke: #6ee7b7; }
.lang-badge span { font-size: 0.85rem; color: rgba(255,255,255,0.8); }
.lang-level { font-size: 0.68rem; color: #6ee7b7; margin-left: 4px; }

/* ---------- Education ---------- */
.edu-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 1.2rem; }
.edu-card {
  background: var(--glass); border: 1px solid var(--glass-border);
  backdrop-filter: blur(16px); border-radius: 16px; padding: 1.4rem;
  position: relative; overflow: hidden; transition: all 0.25s;
}
.edu-card:hover { background: var(--glass-hover); border-color: rgba(29,158,117,0.45); box-shadow: 0 8px 32px rgba(29,158,117,0.18); transform: translateY(-3px); }
.edu-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: linear-gradient(180deg,#1D9E75,transparent); }
.edu-card h3 { font-family: 'Playfair Display', serif; font-size: 1rem; color: #fff; margin-bottom: 4px; }
.edu-card .school { font-size: 0.82rem; color: #6ee7b7; font-weight: 500; margin-bottom: 4px; }
.edu-card .year { font-size: 0.75rem; color: rgba(255,255,255,0.45); }
.cert-badge {
  display: inline-flex; align-items: center; gap: 5px;
  background: rgba(29,158,117,0.15); border: 1px solid rgba(29,158,117,0.3);
  color: #6ee7b7; font-size: 0.75rem; font-weight: 500;
  padding: 5px 11px; border-radius: 8px; margin: 4px 4px 0 0; transition: all 0.25s;
}
.cert-badge:hover { background: rgba(29,158,117,0.28); border-color: rgba(29,158,117,0.55); box-shadow: 0 0 10px rgba(29,158,117,0.2); }

/* ---------- Timeline (Experience) ---------- */
.timeline { position: relative; padding-left: 1.8rem; }
.timeline::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 0; width: 1px; background: linear-gradient(180deg,rgba(29,158,117,0.8),rgba(29,158,117,0.1)); }
.timeline-item { position: relative; margin-bottom: 1.5rem; }
.timeline-item::before { content: ''; position: absolute; left: -2.22rem; top: 18px; width: 12px; height: 12px; border-radius: 50%; background: var(--teal); border: 2px solid rgba(3,15,10,0.8); box-shadow: 0 0 0 2px var(--teal), 0 0 12px rgba(29,158,117,0.4); }
.timeline-item.current::before { background: #6ee7b7; animation: glowdot 2s ease-in-out infinite alternate; }

@keyframes glowdot { from { box-shadow: 0 0 0 2px #6ee7b7, 0 0 8px rgba(110,231,183,0.4); } to { box-shadow: 0 0 0 2px #6ee7b7, 0 0 20px rgba(110,231,183,0.8); } }

.timeline-content { background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(12px); border-radius: 14px; padding: 1.2rem 1.4rem; transition: all 0.25s; }
.timeline-content:hover { background: var(--glass-hover); border-color: rgba(29,158,117,0.4); box-shadow: 0 6px 24px rgba(29,158,117,0.15); transform: translateX(4px); }
.timeline-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.3rem; }
.timeline-item h3 { font-family: 'Playfair Display', serif; font-size: 1rem; color: #fff; }
.timeline-date { font-size: 0.73rem; font-weight: 500; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.14); color: rgba(255,255,255,0.65); padding: 3px 10px; border-radius: 100px; white-space: nowrap; }
.timeline-date.active { background: rgba(29,158,117,0.25); border-color: rgba(29,158,117,0.5); color: #6ee7b7; }
.timeline-place { font-size: 0.82rem; color: #6ee7b7; margin-bottom: 0.4rem; opacity: 0.85; }
.timeline-desc { font-size: 0.85rem; color: rgba(255,255,255,0.58); line-height: 1.75; }
.timeline-highlights { margin-top: 0.6rem; display: flex; flex-wrap: wrap; gap: 6px; }
.t-highlight { font-size: 0.72rem; background: rgba(29,158,117,0.12); border: 1px solid rgba(29,158,117,0.25); color: #6ee7b7; padding: 3px 9px; border-radius: 6px; }

/* ---------- Skills ---------- */
.skills-layout { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 1.5rem; }
.skill-group-card { background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(14px); border-radius: 16px; padding: 1.4rem; transition: all 0.25s; }
.skill-group-card:hover { background: var(--glass-hover); border-color: rgba(29,158,117,0.38); box-shadow: 0 6px 28px rgba(29,158,117,0.14); transform: translateY(-3px); }
.skill-group-card h3 { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; color: #6ee7b7; margin-bottom: 0.8rem; display: flex; align-items: center; gap: 6px; }
.skill-group-card h3 svg { width: 14px; height: 14px; stroke: #6ee7b7; flex-shrink: 0; }
.skill-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.skill-tag { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); color: rgba(255,255,255,0.72); font-size: 0.8rem; padding: 6px 13px; border-radius: 8px; transition: all 0.25s; cursor: default; }
.skill-tag:hover { background: rgba(29,158,117,0.22); border-color: rgba(29,158,117,0.45); color: #6ee7b7; box-shadow: 0 0 10px rgba(29,158,117,0.2); transform: scale(1.03); }

/* ---------- CV Download ---------- */
.cv-section { background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(16px); border-radius: 20px; padding: 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; }
.cv-info h3 { font-family: 'Playfair Display', serif; font-size: 1.2rem; color: #fff; margin-bottom: 0.4rem; }
.cv-info p { font-size: 0.85rem; color: rgba(255,255,255,0.55); line-height: 1.6; }
.cv-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; flex-shrink: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 2rem; align-items: start; }
.contact-info h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.4rem,3vw,1.8rem); color: #fff; margin-bottom: 0.8rem; }
.contact-info > p { color: rgba(255,255,255,0.58); line-height: 1.8; font-size: 0.92rem; margin-bottom: 1.4rem; }

.contact-link { display: flex; align-items: center; gap: 12px; padding: 0.75rem 1rem; border-radius: 12px; border: 1px solid rgba(255,255,255,0.1); background: rgba(255,255,255,0.04); margin-bottom: 0.7rem; text-decoration: none; transition: all 0.25s; }
.contact-link:hover { background: rgba(29,158,117,0.15); border-color: rgba(29,158,117,0.4); box-shadow: 0 4px 16px rgba(29,158,117,0.15); transform: translateX(4px); }
.contact-icon { width: 36px; height: 36px; flex-shrink: 0; background: rgba(29,158,117,0.15); border: 1px solid rgba(29,158,117,0.3); border-radius: 10px; display: flex; align-items: center; justify-content: center; transition: all 0.25s; }
.contact-icon svg { width: 16px; height: 16px; stroke: #6ee7b7; }
.contact-link:hover .contact-icon { background: rgba(29,158,117,0.28); box-shadow: 0 0 12px rgba(29,158,117,0.3); }
.contact-link-text { display: flex; flex-direction: column; }
.contact-link-label { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgba(255,255,255,0.4); margin-bottom: 2px; }
.contact-link-value { font-size: 0.86rem; color: rgba(255,255,255,0.82); word-break: break-all; }
.contact-link:hover .contact-link-value { color: #6ee7b7; }

.contact-link.whatsapp-link:hover { background: rgba(37,211,102,0.15); border-color: rgba(37,211,102,0.4); }
.contact-link.whatsapp-link .contact-icon { background: rgba(37,211,102,0.15); border-color: rgba(37,211,102,0.3); }
.contact-link.whatsapp-link .contact-icon svg { stroke: #25D366; }
.contact-link.whatsapp-link:hover .contact-icon { background: rgba(37,211,102,0.28); box-shadow: 0 0 12px rgba(37,211,102,0.3); }
.contact-link.whatsapp-link:hover .contact-link-value { color: #25D366; }

/* Contact Form */
.contact-form { background: var(--glass); border: 1px solid var(--glass-border); backdrop-filter: blur(20px); border-radius: 20px; padding: 1.8rem; }
.form-title { font-family: 'Playfair Display', serif; font-size: 1.1rem; color: #fff; margin-bottom: 1.2rem; display: flex; align-items: center; gap: 8px; }
.form-title svg { width: 18px; height: 18px; stroke: #6ee7b7; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.72rem; font-weight: 500; color: rgba(255,255,255,0.45); margin-bottom: 5px; letter-spacing: 0.05em; text-transform: uppercase; }
.form-group input, .form-group textarea { width: 100%; padding: 10px 13px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; font-family: 'DM Sans', sans-serif; font-size: 0.86rem; color: #fff; outline: none; transition: all 0.25s; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.28); }
.form-group input:focus, .form-group textarea:focus { border-color: rgba(29,158,117,0.6); background: rgba(29,158,117,0.08); box-shadow: 0 0 12px rgba(29,158,117,0.15); }
.form-group textarea { height: 96px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 2rem; right: 2rem; z-index: 9999; background: rgba(29,158,117,0.9); backdrop-filter: blur(12px); border: 1px solid rgba(110,231,183,0.4); border-radius: 12px; padding: 0.9rem 1.4rem; color: #fff; font-size: 0.88rem; display: flex; align-items: center; gap: 10px; transform: translateY(80px); opacity: 0; transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1); box-shadow: 0 8px 32px rgba(29,158,117,0.4); }
.toast.show { transform: translateY(0); opacity: 1; }
.toast svg { width: 18px; height: 18px; stroke: #fff; flex-shrink: 0; }

/* ---------- Footer ---------- */
footer { position: relative; z-index: 1; background: rgba(0,0,0,0.35); backdrop-filter: blur(10px); border-top: 1px solid rgba(255,255,255,0.07); color: rgba(255,255,255,0.3); text-align: center; padding: 1.4rem 1rem; font-size: 0.76rem; letter-spacing: 0.04em; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: unset; gap: 2.5rem; }
  .hero-visual { justify-content: flex-start; }
  .hero-card { width: 100%; max-width: 340px; }
}
@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .hero { padding-top: calc(56px + 2rem); padding-left: 1.2rem; padding-right: 1.2rem; }
  .hero-card { max-width: 100%; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline, .btn-whatsapp { width: 100%; justify-content: center; }
  .edu-grid, .skills-layout, .contact-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 1.4rem; }
  .timeline-item::before { left: -1.66rem; }
  .timeline-header { flex-direction: column; gap: 0.3rem; }
  .form-row { grid-template-columns: 1fr; }
  .toast { left: 1rem; right: 1rem; bottom: 1rem; }
  .cv-section { flex-direction: column; }
  .cv-actions { width: 100%; }
  .cv-actions a { flex: 1; justify-content: center; }
}
@media (max-width: 380px) {
  .nav-logo { font-size: 0.88rem; }
  .hero-name { font-size: 1.7rem; }
}