/* ==========================================
   LUCA PAPPAGALLO — Landing Page Styles
   Colorato & Creativo — Bilingue IT/EN
   ========================================== */

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

:root {
  --bg-0: #09090f;
  --bg-1: #0f0f1a;
  --bg-2: #16162a;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(168,85,247,0.4);

  --grad-primary: linear-gradient(135deg, #7c3aed, #2563eb);
  --grad-accent:  linear-gradient(135deg, #a855f7, #06b6d4);
  --grad-warm:    linear-gradient(135deg, #f472b6, #fb923c);

  --purple: #7c3aed;
  --blue:   #2563eb;
  --cyan:   #06b6d4;
  --pink:   #a855f7;

  --text-1: #f8fafc;
  --text-2: #cbd5e1;
  --text-3: #64748b;

  --font-head: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --nav-h: 72px;
  --radius: 16px;
  --radius-sm: 8px;
  --trans: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--text-1);
  line-height: 1.6;
  overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.hidden { display: none !important; }
.gradient-text {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-0); }
::-webkit-scrollbar-thumb { background: var(--purple); border-radius: 99px; }

/* ==========================================
   NAVBAR
   ========================================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: background var(--trans), backdrop-filter var(--trans), border-color var(--trans);
  border-bottom: 1px solid transparent;
}
.navbar.scrolled {
  background: rgba(9,9,15,0.85);
  backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-1);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-logo .dot { color: var(--cyan); }

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--trans), background var(--trans);
}
.nav-links a:hover { color: var(--text-1); background: var(--bg-card); }
.nav-links a.active { color: var(--text-1); background: rgba(168,85,247,0.12); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 6px 14px;
  border-radius: 99px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--trans);
  font-family: var(--font-body);
}
.lang-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-1);
  background: var(--bg-card-hover);
}
.lang-btn i { font-size: 0.7rem; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: var(--trans);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(9,9,15,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-110%);
    transition: transform var(--trans);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { display: block; padding: 12px 16px; }
  .hamburger { display: flex; }
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 40px) 24px 80px;
  text-align: center;
}

/* Animated blobs */
.hero-bg { position: absolute; inset: 0; z-index: 0; }

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  animation: blobFloat 8s ease-in-out infinite alternate;
}
.blob-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, #7c3aed, transparent 70%);
  top: -100px; left: -100px;
  animation-duration: 9s;
}
.blob-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #2563eb, transparent 70%);
  bottom: -80px; right: -80px;
  animation-duration: 11s;
  animation-direction: alternate-reverse;
}
.blob-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, #06b6d4, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation-duration: 7s;
}

@keyframes blobFloat {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(30px, -30px) scale(1.05); }
  100% { transform: translate(-20px, 20px) scale(0.95); }
}

.particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 2px; height: 2px;
  background: var(--cyan);
  border-radius: 50%;
  animation: particleFloat linear infinite;
  opacity: 0;
}
@keyframes particleFloat {
  0%   { transform: translateY(100vh) translateX(0); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-10vh) translateX(var(--drift)); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(168,85,247,0.12);
  border: 1px solid rgba(168,85,247,0.3);
  color: #c084fc;
  padding: 8px 20px;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 32px;
  animation: fadeInDown 0.8s ease both;
}
.hero-badge i { font-size: 0.9rem; }

.hero-name {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 9vw, 7rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fadeInUp 0.9s ease 0.1s both;
}
.name-line { display: block; }

.hero-roles {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-2);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.2s both;
}
.typing-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-weight: 600;
  color: var(--text-1);
}
.typing-text { font-family: var(--font-head); }
.cursor {
  color: var(--cyan);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-3);
  max-width: 520px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.4s both;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--trans);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 0 24px rgba(124,58,237,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(124,58,237,0.6);
}
.btn-ghost {
  background: var(--bg-card);
  color: var(--text-1);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.btn-full { width: 100%; justify-content: center; }

.hero-scroll {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-3);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: fadeInUp 1s ease 0.6s both;
}
.scroll-icon {
  width: 26px; height: 42px;
  border: 2px solid var(--text-3);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-dot {
  width: 4px; height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  animation: scrollBounce 1.6s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%,100% { transform: translateY(0); opacity:1; }
  50%      { transform: translateY(12px); opacity:0.3; }
}

/* Hero fade animations */
@keyframes fadeInDown { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInUp   { from { opacity:0; transform:translateY(20px);  } to { opacity:1; transform:translateY(0); } }

/* ==========================================
   SECTIONS COMMON
   ========================================== */
.section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-tag {
  display: inline-block;
  background: var(--grad-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
}
.section-subtitle {
  color: var(--text-2);
  font-size: 1.05rem;
  max-width: 500px;
  margin: 16px auto 0;
  line-height: 1.7;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   ABOUT
   ========================================== */
.about-section { background: var(--bg-1); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 48px; } }

.about-visual { display: flex; flex-direction: column; align-items: center; gap: 32px; }

.about-avatar {
  position: relative;
  width: 200px; height: 200px;
}
.avatar-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: var(--grad-accent);
  animation: spin 4s linear infinite;
  mask: radial-gradient(circle at center, transparent 48%, black 49%);
  -webkit-mask: radial-gradient(circle at center, transparent 48%, black 49%);
}
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.avatar-inner {
  width: 100%; height: 100%;
  background: var(--bg-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--purple);
}
.avatar-badge {
  position: absolute;
  bottom: 4px; right: -8px;
  background: var(--grad-primary);
  color: #fff;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-2);
}
.stat-card i { color: var(--purple); width: 16px; text-align: center; }
.stat-number {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
}

.about-content { display: flex; flex-direction: column; gap: 28px; }
.about-text p { color: var(--text-2); line-height: 1.8; margin-bottom: 16px; }
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--text-1); }

.degree-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: border-color var(--trans), background var(--trans);
}
.degree-card:hover { border-color: rgba(168,85,247,0.3); background: var(--bg-card-hover); }
.degree-icon {
  width: 48px; height: 48px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.degree-info { display: flex; flex-direction: column; gap: 4px; }
.degree-level { font-size: 0.75rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; }
.degree-field { font-family: var(--font-head); font-size: 1.05rem; font-weight: 600; }
.degree-univ { font-size: 0.9rem; color: var(--text-2); }
.degree-grade {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(168,85,247,0.12);
  color: #c084fc;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
  width: fit-content;
  margin-top: 4px;
}

/* ==========================================
   SKILLS
   ========================================== */
.skills-section { background: var(--bg-0); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 900px) { .skills-grid { grid-template-columns: 1fr; } }
@media (min-width: 600px) and (max-width: 900px) { .skills-grid { grid-template-columns: 1fr 1fr; } }

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: border-color var(--trans), transform var(--trans);
}
.skill-category:hover {
  border-color: rgba(168,85,247,0.35);
  transform: translateY(-4px);
}
.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.skill-cat-header i {
  width: 40px; height: 40px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.skill-cat-header h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
}

.skill-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-pill {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 5px 14px;
  border-radius: 99px;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--trans);
  cursor: default;
}
.skill-pill:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(6,182,212,0.08);
  box-shadow: 0 0 12px rgba(6,182,212,0.2);
}

/* ==========================================
   SERVICES
   ========================================== */
.services-section { background: var(--bg-1); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 700px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all var(--trans);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform var(--trans);
}
.service-card:hover { border-color: rgba(124,58,237,0.3); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  background: var(--grad-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  transition: transform var(--trans);
}
.service-card:hover .service-icon { transform: scale(1.1); }

.service-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.service-desc {
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.service-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-2);
}
.service-list li i {
  color: var(--cyan);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ==========================================
   PORTFOLIO
   ========================================== */
.portfolio-section { background: var(--bg-0); }

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 700px) { .portfolio-grid { grid-template-columns: 1fr; } }

.portfolio-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--trans);
}
.portfolio-card:hover {
  border-color: rgba(168,85,247,0.3);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(124,58,237,0.15);
}

.portfolio-img {
  height: 180px;
  position: relative;
  overflow: hidden;
}
.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(124,58,237,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  opacity: 0;
  transition: opacity var(--trans);
  z-index: 2;
  cursor: pointer;
}
.portfolio-card:hover .portfolio-overlay { opacity: 1; }

.portfolio-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}
.ai-placeholder   { background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(37,99,235,0.3)); color: #a78bfa; }
.web-placeholder  { background: linear-gradient(135deg, rgba(6,182,212,0.3), rgba(37,99,235,0.3)); color: #67e8f9; }
.nlp-placeholder  { background: linear-gradient(135deg, rgba(244,114,182,0.3), rgba(251,146,60,0.3)); color: #f9a8d4; }
.data-placeholder { background: linear-gradient(135deg, rgba(168,85,247,0.3), rgba(6,182,212,0.3)); color: #d8b4fe; }

.portfolio-info { padding: 24px; }
.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.ptag {
  background: rgba(168,85,247,0.12);
  color: #c084fc;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
}
.portfolio-info h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.portfolio-info p { color: var(--text-2); font-size: 0.88rem; line-height: 1.6; }

/* ==========================================
   CONTACT
   ========================================== */
.contact-section { background: var(--bg-1); }

.contact-centered {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-cards-centered { width: 100%; max-width: 560px; }

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  text-decoration: none;
  color: inherit;
  transition: all var(--trans);
}
.contact-card:not(.static):hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}
.contact-card-icon {
  width: 44px; height: 44px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-card-text { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.contact-card-label { font-size: 0.75rem; color: var(--text-3); text-transform: uppercase; letter-spacing: 1px; }
.contact-card-value { font-weight: 500; color: var(--text-1); font-size: 0.95rem; }
.contact-arrow { color: var(--text-3); transition: transform var(--trans); }
.contact-card:hover .contact-arrow { transform: translateX(4px); color: var(--purple); }

.social-links {
  display: flex;
  gap: 12px;
}
.social-links-centered { justify-content: center; }
.social-link {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-2);
  text-decoration: none;
  transition: all var(--trans);
}
.social-link:hover {
  border-color: var(--border-hover);
  color: var(--text-1);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--text-2); }

.form-input {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text-1);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--trans);
  outline: none;
  width: 100%;
}
.form-input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(124,58,237,0.1); }
.form-input::placeholder { color: var(--text-3); }
.form-textarea { resize: vertical; min-height: 130px; }

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.3);
  color: var(--cyan);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: var(--bg-0);
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}
.footer-brand { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.footer-brand p { color: var(--text-3); font-size: 0.9rem; }
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  color: var(--text-3);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--text-1); }
.footer-copy { color: var(--text-3); font-size: 0.85rem; }

/* ==========================================
   RESPONSIVE TWEAKS
   ========================================== */
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; }
  .contact-form-wrap { padding: 24px 20px; }
  .service-card { padding: 28px 24px; }
}