/**
* Vivek Dahal — portfolio
* Dark aurora + glass design system
*/

/*--------------------------------------------------------------
# Design tokens
--------------------------------------------------------------*/
:root {
  --bg: #060910;
  --bg-2: #0a1020;
  --bg-3: #0d1426;

  --surface: rgba(255, 255, 255, 0.04);
  --surface-2: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.09);
  --border-2: rgba(255, 255, 255, 0.18);

  --text: #e9eefb;
  --text-dim: #9fadcb;
  --text-mute: #6d7c9e;

  --accent: #22d3ee;
  --accent-2: #a78bfa;
  --accent-3: #38bdf8;
  --success: #34d399;

  --grad: linear-gradient(135deg, #22d3ee 0%, #a78bfa 100%);
  --grad-soft: linear-gradient(135deg, rgba(34, 211, 238, 0.15) 0%, rgba(167, 139, 250, 0.15) 100%);

  --radius: 16px;
  --radius-sm: 10px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --container: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--bg);
  color: var(--text-dim);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color 0.3s var(--ease); }
a:hover { color: var(--accent-3); }

h1, h2, h3, h4, h5, h6 {
  font-family: "Inter", sans-serif;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

img { max-width: 100%; height: auto; }
ul { list-style: none; }

::selection { background: rgba(34, 211, 238, 0.3); color: #fff; }

/* Focus visibility for keyboard users */
a:focus-visible, button:focus-visible, input:focus-visible,
textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/*--------------------------------------------------------------
# Scroll reveal
--------------------------------------------------------------*/
[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
  transition-delay: var(--d, 0ms);
}

[data-reveal].is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/*--------------------------------------------------------------
# Scroll progress bar
--------------------------------------------------------------*/
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 1000;
  pointer-events: none;
  background: transparent;
}

.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--grad);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.7);
  transition: width 0.1s linear;
}

/*--------------------------------------------------------------
# Header & navigation
--------------------------------------------------------------*/
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 997;
  transition: height 0.4s var(--ease), background 0.4s var(--ease);
  background: transparent;
}

#header.header-scrolled {
  height: 68px;
  background: rgba(6, 9, 16, 0.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

/*
  backdrop-filter makes #header the containing block for position:fixed
  descendants, which would trap the open mobile menu inside the header.
  Drop it while the menu is open so the menu can fill the viewport.
*/
#header.mobile-nav-open {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: transparent;
  border-bottom: 0;
  height: auto;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 15px;
}

.navbar ul {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.navbar .nav-link {
  position: relative;
  display: block;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.3s var(--ease);
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}

.navbar .nav-link:hover,
.navbar .nav-link.active { color: var(--text); }
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after { transform: scaleX(1); }

.navbar .btn-cta {
  margin-left: 10px;
  padding: 10px 22px;
  border-radius: 50px;
  background: var(--grad);
  color: #04070e;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.navbar .btn-cta:hover {
  color: #04070e;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(34, 211, 238, 0.35);
}

/*--------------------------------------------------------------
# Mobile navigation
--------------------------------------------------------------*/
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 0;
  font-size: 28px;
  line-height: 0;
  color: var(--text);
  cursor: pointer;
  z-index: 1001;
}

@media (max-width: 991px) {
  .mobile-nav-toggle { display: block; }
  .navbar ul { display: none; }
}

.navbar-mobile {
  position: fixed;
  inset: 0;
  background: rgba(6, 9, 16, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  overflow: hidden;
}

.navbar-mobile .mobile-nav-toggle { position: absolute; top: 22px; right: 22px; }

.navbar-mobile ul {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  position: absolute;
  top: 90px; right: 24px; left: 24px;
  max-height: calc(100vh - 130px);
  overflow-y: auto;
}

.navbar-mobile .nav-link {
  padding: 14px 18px;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
}

.navbar-mobile .nav-link::after { display: none; }
.navbar-mobile .nav-link:hover,
.navbar-mobile .nav-link.active {
  background: var(--surface-2);
  border-color: var(--accent);
  color: var(--text);
}

.navbar-mobile .btn-cta {
  display: block;
  margin: 10px 0 0 0;
  text-align: center;
  padding: 15px 22px;
}

/*--------------------------------------------------------------
# Hero
--------------------------------------------------------------*/
#hero {
  position: relative;
  width: 100%;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 0%, var(--bg-3) 0%, var(--bg) 60%);
  text-align: center;
}

/* animated aurora orbs */
.aurora { position: absolute; inset: 0; pointer-events: none; }

.aurora .orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}

.orb-1 {
  width: 46vw; height: 46vw;
  min-width: 320px; min-height: 320px;
  top: -12%; left: -6%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.55), transparent 65%);
  animation: drift-1 18s ease-in-out infinite alternate;
}

.orb-2 {
  width: 40vw; height: 40vw;
  min-width: 280px; min-height: 280px;
  top: 10%; right: -8%;
  background: radial-gradient(circle, rgba(167, 139, 250, 0.5), transparent 65%);
  animation: drift-2 22s ease-in-out infinite alternate;
}

.orb-3 {
  width: 36vw; height: 36vw;
  min-width: 260px; min-height: 260px;
  bottom: -14%; left: 32%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.42), transparent 65%);
  animation: drift-3 26s ease-in-out infinite alternate;
}

@keyframes drift-1 { to { transform: translate3d(14vw, 8vh, 0) scale(1.18); } }
@keyframes drift-2 { to { transform: translate3d(-12vw, 12vh, 0) scale(1.12); } }
@keyframes drift-3 { to { transform: translate3d(8vw, -10vh, 0) scale(1.22); } }

/* faint technical grid */
.grid-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 72%);
}

/* animated node network (drawn in JS) */
.hero-net {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  mask-image: radial-gradient(ellipse at 50% 45%, #000 35%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 45%, #000 35%, transparent 78%);
}

/* film grain */
.noise {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.hero-container {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 120px 20px 100px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 16px 7px 12px;
  margin-bottom: 26px;
  border-radius: 50px;
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7);
  animation: pulse 2.2s infinite;
}

@keyframes pulse {
  70%  { box-shadow: 0 0 0 9px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

#hero h1 {
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  margin-bottom: 18px;
  background: linear-gradient(135deg, #ffffff 20%, #9fd9ff 55%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

#hero h2 {
  font-size: clamp(0.95rem, 2.1vw, 1.35rem);
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.01em;
  margin-bottom: 22px;
}

#hero h2 .sep { color: var(--accent); padding: 0 4px; }

.hero-sub {
  max-width: 620px;
  margin: 0 auto 38px;
  font-size: 1.02rem;
  color: var(--text-mute);
}

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

.btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 34px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.btn-primary {
  background: var(--grad);
  color: #04070e;
  box-shadow: 0 8px 30px rgba(34, 211, 238, 0.28);
}

.btn-primary:hover {
  color: #04070e;
  transform: translateY(-3px);
  box-shadow: 0 16px 44px rgba(34, 211, 238, 0.45);
}

.btn-ghost {
  background: var(--surface);
  border: 1px solid var(--border-2);
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: var(--surface-2);
  border-color: var(--accent);
  color: var(--text);
  transform: translateY(-3px);
}

.btn-scroll {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-2);
  color: var(--text-dim);
  font-size: 26px;
  animation: bob 2.4s ease-in-out infinite;
}

.btn-scroll:hover { color: var(--accent); border-color: var(--accent); }

@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 9px); }
}

/*--------------------------------------------------------------
# Sections (general)
--------------------------------------------------------------*/
section { padding: 110px 0; position: relative; }

.section-title { text-align: center; margin-bottom: 64px; }

.section-title span {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 16px;
  border-radius: 50px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-title h2 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  font-weight: 900;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #ffffff 30%, #9fb6e0 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title p {
  max-width: 720px;
  margin: 0 auto;
  color: var(--text-mute);
  font-size: 1rem;
}

.section-title p:empty { display: none; }

/* Shared glass card */
.icon-box, .project-box, .count-box, .info-box, .box, .resume-item,
.php-email-form, .skills-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/*--------------------------------------------------------------
# About
--------------------------------------------------------------*/
.about { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }

.about .image {
  position: relative;
  min-height: 420px;
  border-radius: var(--radius);
  background: url("../img/me.jpg") center center / cover no-repeat;
  border: 1px solid var(--border);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.about .image::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(6, 9, 16, 0.75) 100%);
}

.about .content { padding: 30px; }
.about .content p { color: var(--text-dim); margin-bottom: 16px; }

.about .content ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.94rem;
}

.about .content ul li:last-child { border-bottom: 0; }
.about .content ul li i { color: var(--accent); margin-top: 6px; font-size: 0.8rem; }
.about .content ul li strong { color: var(--text); font-weight: 700; }

.count-box {
  width: 100%;
  padding: 26px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.count-box:hover {
  transform: translateY(-6px);
  border-color: var(--border-2);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
}

.count-box i { font-size: 30px; margin-bottom: 12px; display: block; }

.count-box span.purecounter {
  display: inline-block;
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 10px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.count-box p { margin: 0; font-size: 0.9rem; color: var(--text-mute); }
/* "+" suffix rendered separately: this purecounter build has no suffix option */
.count-box .count-plus {
  display: inline-block;
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  margin-left: 2px;
  vertical-align: top;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.count-box span.purecounter { display: inline-block; margin-bottom: 0; }
.count-box .purecounter + .count-plus { margin-bottom: 10px; }

.count-box p strong { color: var(--text); display: block; margin-bottom: 3px; }

.skills-content { margin-top: 40px; padding: 30px; }

.skills-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 20px;
}

.skill-tags { display: flex; flex-wrap: wrap; gap: 10px; }

.skill-tags li {
  padding: 9px 17px;
  border-radius: 50px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: all 0.3s var(--ease);
}

.skill-tags li:hover {
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 22px rgba(34, 211, 238, 0.2);
  transform: translateY(-3px);
}

/*--------------------------------------------------------------
# Resume
--------------------------------------------------------------*/
.resume { background: var(--bg-2); }

.resume-title {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 36px 0 22px;
}

.resume-item {
  position: relative;
  padding: 24px 26px 24px 34px;
  margin-bottom: 18px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.resume-item::before {
  content: "";
  position: absolute;
  left: 0; top: 24px; bottom: 24px;
  width: 2px;
  border-radius: 2px;
  background: var(--grad);
  opacity: 0.65;
}

.resume-item:hover { transform: translateX(5px); border-color: var(--border-2); }

.resume-item h4 { font-size: 1.05rem; margin-bottom: 8px; color: var(--text); }

.resume-item h5 {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  margin-bottom: 12px;
  border-radius: 50px;
  background: var(--grad-soft);
  color: var(--accent);
}

.resume-item p { font-size: 0.93rem; color: var(--text-mute); margin-bottom: 10px; }
.resume-item em { color: var(--text-dim); font-style: normal; font-weight: 600; }

.resume-item ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 7px;
  font-size: 0.92rem;
  color: var(--text-mute);
}

.resume-item ul li::before {
  content: "";
  position: absolute;
  left: 0; top: 11px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.8;
}

/*--------------------------------------------------------------
# Services
--------------------------------------------------------------*/
.services { background: linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 100%); }

.icon-box {
  width: 100%;
  padding: 34px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.icon-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-soft);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}

.icon-box:hover {
  transform: translateY(-8px);
  border-color: var(--border-2);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.5);
}

.icon-box:hover::before { opacity: 1; }
.icon-box > * { position: relative; z-index: 1; }

.icon-box .icon {
  width: 62px; height: 62px;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 18px;
  background: var(--grad-soft);
  border: 1px solid var(--border);
  transition: transform 0.4s var(--ease);
}

.icon-box:hover .icon { transform: rotate(-8deg) scale(1.08); }
.icon-box .icon i { font-size: 28px; color: var(--accent); }

.icon-box .title { font-size: 1.05rem; margin-bottom: 12px; }
.icon-box .description { font-size: 0.92rem; color: var(--text-mute); margin: 0; }

/*--------------------------------------------------------------
# Projects
--------------------------------------------------------------*/
.projects { background: var(--bg); }

.projects-subtitle {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin: 0 0 24px;
}

.projects .row + .projects-subtitle { margin-top: 44px; }

.project-box {
  width: 100%;
  padding: 26px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.project-box::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s var(--ease);
}

.project-box:hover {
  transform: translateY(-7px);
  border-color: var(--border-2);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.5);
}

.project-box:hover::after { transform: scaleX(1); }

.project-box h4 { font-size: 1.05rem; margin-bottom: 9px; }

.project-box h4 a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.project-box h4 a:hover { color: var(--accent); }
.project-box h4 a i { font-size: 0.78rem; opacity: 0.55; transition: transform 0.3s var(--ease); }
.project-box h4 a:hover i { transform: translate(3px, -3px); opacity: 1; }
.project-box p { margin: 0; font-size: 0.92rem; color: var(--text-mute); }

.store-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.store-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 50px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  transition: all 0.3s var(--ease);
}

.store-links a:hover {
  color: var(--text);
  border-color: var(--accent);
  transform: translateY(-2px);
}


.project-box h4 > i { color: var(--accent); margin-right: 7px; font-size: 0.95rem; }

/* Non-link store pill (platform listed without a store URL) */
.store-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: 50px;
  background: transparent;
  border: 1px dashed var(--border-2);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-mute);
}

/*--------------------------------------------------------------
# Pricing
--------------------------------------------------------------*/
.pricing { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }

.box {
  width: 100%;
  padding: 38px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.box:hover {
  transform: translateY(-8px);
  border-color: var(--border-2);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.5);
}

.box.featured { border-color: rgba(34, 211, 238, 0.4); padding-top: 48px; }

.box.featured::before {
  content: "Most popular";
  position: absolute;
  top: 16px; right: 16px;
  background: var(--grad);
  color: #04070e;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 13px;
  border-radius: 50px;
  box-shadow: 0 6px 18px rgba(34, 211, 238, 0.3);
}

.box h3 {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.box h4 {
  font-size: 3.1rem;
  font-weight: 900;
  margin-bottom: 22px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.box h4 sup { font-size: 1.4rem; top: -18px; }
.box h4 span { font-size: 0.95rem; font-weight: 600; -webkit-text-fill-color: var(--text-mute); }

.box ul { margin-bottom: 28px; }

.box ul li {
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-mute);
  font-size: 0.93rem;
}

.box ul li:last-child { border-bottom: 0; }

.btn-buy {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: all 0.3s var(--ease);
}

.btn-buy:hover {
  background: var(--grad);
  border-color: transparent;
  color: #04070e;
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(34, 211, 238, 0.35);
}

.box.featured .btn-buy { background: var(--grad); border-color: transparent; color: #04070e; }
.box.featured .btn-buy:hover { box-shadow: 0 16px 44px rgba(34, 211, 238, 0.5); }

/*--------------------------------------------------------------
# Contact
--------------------------------------------------------------*/
.contact { background: var(--bg-2); }

.info-box {
  padding: 28px;
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease);
}

.info-box:hover { transform: translateY(-5px); border-color: var(--border-2); }

.info-box > i { font-size: 28px; color: var(--accent); margin-bottom: 14px; display: block; }
.info-box h3 { font-size: 1rem; margin-bottom: 12px; }
.info-box p { margin: 0; color: var(--text-mute); font-size: 0.94rem; }

.social-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 18px; }

.social-links a {
  width: 44px; height: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 17px;
  transition: all 0.35s var(--ease);
}

.social-links a:hover {
  color: #04070e;
  background: var(--grad);
  border-color: transparent;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(34, 211, 238, 0.35);
}

/* icon size inside social pills must not inherit the big info-box icon size */
.info-box .social-links a i { font-size: 17px; margin-bottom: 0; color: inherit; display: inline; }

.php-email-form { margin-top: 0; padding: 30px; }

.php-email-form .form-group { margin-bottom: 18px; }

.php-email-form .form-control {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: inherit;
  font-size: 0.94rem;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}

.php-email-form .form-control::placeholder { color: var(--text-mute); }

.php-email-form .form-control:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.055);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.14);
}

.php-email-form textarea.form-control { resize: vertical; min-height: 150px; }

.php-email-form button[type="submit"] {
  padding: 14px 32px;
  border: 0;
  border-radius: 50px;
  background: var(--grad);
  color: #04070e;
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.php-email-form button[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(34, 211, 238, 0.4);
}

.php-email-form button[disabled] { opacity: 0.55; cursor: not-allowed; transform: none; box-shadow: none; }

.php-email-form .form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.php-email-form .btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 14px 26px;
  border-radius: 50px;
  background: transparent;
  border: 1px solid rgba(52, 211, 153, 0.5);
  color: var(--success);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  transition: all 0.3s var(--ease);
}

.php-email-form .btn-whatsapp:hover {
  background: var(--success);
  border-color: var(--success);
  color: #04070e;
  transform: translateY(-3px);
  box-shadow: 0 14px 34px rgba(52, 211, 153, 0.32);
}

.php-email-form .loading,
.php-email-form .error-message,
.php-email-form .sent-message {
  display: none;
  padding: 14px 16px;
  margin-bottom: 18px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}

.php-email-form .loading.d-block,
.php-email-form .error-message.d-block,
.php-email-form .sent-message.d-block { display: block; }

.php-email-form .loading { background: var(--surface-2); color: var(--text-dim); }
.php-email-form .error-message { background: rgba(248, 113, 113, 0.12); border: 1px solid rgba(248, 113, 113, 0.35); color: #fca5a5; }
.php-email-form .sent-message { background: rgba(52, 211, 153, 0.12); border: 1px solid rgba(52, 211, 153, 0.35); color: #6ee7b7; }

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
#footer {
  position: relative;
  padding: 60px 0 32px;
  text-align: center;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

#footer::before {
  content: "";
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  width: min(560px, 80%);
  height: 1px;
  background: var(--grad);
  opacity: 0.6;
}

#footer h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

#footer p { color: var(--text-mute); margin-bottom: 22px; font-size: 0.94rem; }
#footer .social-links { justify-content: center; margin-bottom: 26px; }

#footer .copyright,
#footer .credits { font-size: 0.85rem; color: var(--text-mute); }
#footer .copyright { margin-bottom: 5px; }
#footer .copyright strong { color: var(--text-dim); }

/*--------------------------------------------------------------
# Back to top
--------------------------------------------------------------*/
.back-to-top {
  position: fixed;
  right: 22px; bottom: 22px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--grad);
  color: #04070e;
  font-size: 26px;
  z-index: 996;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.4s var(--ease);
  box-shadow: 0 10px 28px rgba(34, 211, 238, 0.3);
}

.back-to-top.active { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { color: #04070e; transform: translateY(-4px); box-shadow: 0 16px 38px rgba(34, 211, 238, 0.5); }

/*--------------------------------------------------------------
# Layout utilities
--------------------------------------------------------------*/
.container { max-width: var(--container); margin: 0 auto; padding: 0 15px; }
.row { display: flex; flex-wrap: wrap; margin: 0 -15px; }
.col-lg-3, .col-lg-4, .col-lg-6, .col-lg-8, .col-md-6, .col-md-12 { padding: 0 15px; }

/*--------------------------------------------------------------
# Responsive
--------------------------------------------------------------*/
@media (max-width: 992px) {
  .col-lg-4, .col-lg-6, .col-lg-8 { flex: 0 0 100%; max-width: 100%; }
  .about .image { min-height: 300px; margin-bottom: 26px; }
  .about .content { padding: 26px 22px; }
}

@media (max-width: 768px) {
  section { padding: 76px 0; }
  .box.featured { padding-top: 44px; }
  .section-title { margin-bottom: 46px; }
  .col-md-6, .col-md-12 { flex: 0 0 100%; max-width: 100%; }
  .hero-container { padding: 110px 18px 90px; }
  .resume-item { padding: 20px 20px 20px 28px; }
}

@media (max-width: 575px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn-primary, .hero-cta .btn-ghost { width: 100%; }
  .php-email-form .form-actions { flex-direction: column; align-items: stretch; }
  .php-email-form .form-actions button,
  .php-email-form .btn-whatsapp { width: 100%; justify-content: center; }
  .php-email-form, .about .content, .skills-content, .info-box { padding: 22px 18px; }
}
