/* =========================================================================
   NEXUS TECHNOLOGIES — PORTFOLIO STYLESHEET
   Owner: John Ojwang
   ========================================================================= */

/* =========================================================
   1. DESIGN TOKENS
   ========================================================= */
:root{
  --bg:#06080F;
  --bg-2:#0A0E1A;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.07);
  --surface-solid:#0E1424;
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.18);
  --text:#EAEEF9;
  --text-2:#A6B0C6;
  --text-3:#78849C;
  --brand:#6D8BFF;
  --brand-2:#28E0D8;
  --brand-3:#A97BFF;
  --ok:#22D07A;
  --warn:#FFC46B;
  --err:#FF6B6B;
  --grad:linear-gradient(100deg,var(--brand),var(--brand-2));
  --grad-soft:linear-gradient(120deg,rgba(109,139,255,.18),rgba(40,224,216,.12));
  --btn-text:#04121A;
  --shadow:0 30px 70px -32px rgba(0,0,0,.9);
  --shadow-sm:0 12px 30px -18px rgba(0,0,0,.9);
  --radius:20px;
  --radius-sm:14px;
  --ring:rgba(109,139,255,.35);
  --nav-h:68px;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

[data-theme="light"]{
  --bg:#F4F6FB;
  --bg-2:#FFFFFF;
  --surface:rgba(255,255,255,.78);
  --surface-2:rgba(255,255,255,.95);
  --surface-solid:#FFFFFF;
  --border:rgba(15,23,42,.10);
  --border-strong:rgba(15,23,42,.20);
  --text:#0B1324;
  --text-2:#4A5568;
  --text-3:#6B7688;
  --brand:#4C5FE0;
  --brand-2:#0E9E9E;
  --brand-3:#8B5CF6;
  --grad:linear-gradient(100deg,var(--brand),var(--brand-2));
  --grad-soft:linear-gradient(120deg,rgba(76,95,224,.10),rgba(14,158,158,.08));
  --btn-text:#FFFFFF;
  --shadow:0 30px 60px -34px rgba(15,23,42,.35);
  --shadow-sm:0 12px 26px -18px rgba(15,23,42,.35);
  --ring:rgba(76,95,224,.28);
}

/* =========================================================
   2. RESET & BASE
   ========================================================= */
*,*::before,*::after{box-sizing:border-box;}

html{
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--nav-h) + 18px);
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  transition:background .35s ease,color .35s ease;
}

body.nav-open{overflow:hidden;}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;}
input,textarea,select{font:inherit;}

h1,h2,h3,h4,h5{
  font-family:'Space Grotesk','Inter',sans-serif;
  line-height:1.15;
  margin:0;
  letter-spacing:-.02em;
}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
code{font-family:var(--mono);}

::selection{background:rgba(109,139,255,.35);}

:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:3px;
  border-radius:6px;
}

/* Custom scrollbar */
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:var(--bg);}
::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
  border-radius:99px;
  border:2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover{background:var(--brand);}

/* Ambient page glow */
body::before{
  content:'';
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(720px 520px at 82% -6%, rgba(109,139,255,.13), transparent 68%),
    radial-gradient(620px 460px at 4% 40%, rgba(40,224,216,.09), transparent 68%),
    radial-gradient(700px 520px at 60% 108%, rgba(169,123,255,.09), transparent 68%);
}
[data-theme="light"] body::before{
  background:
    radial-gradient(720px 520px at 84% -8%, rgba(76,95,224,.10), transparent 68%),
    radial-gradient(620px 460px at 2% 42%, rgba(14,158,158,.08), transparent 68%);
}

/* =========================================================
   3. LAYOUT HELPERS
   ========================================================= */
.container{
  width:100%;
  max-width:1180px;
  margin-inline:auto;
  padding-inline:clamp(18px,4vw,32px);
  position:relative;
  z-index:1;
}
section{position:relative;z-index:1;}
.section{padding:clamp(68px,9vw,112px) 0;}

.section-head{max-width:680px;margin-bottom:clamp(34px,5vw,54px);}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand-2);
  background:var(--surface);
  border:1px solid var(--border);
  padding:6px 14px;border-radius:999px;
  margin-bottom:16px;
}
.eyebrow::before{
  content:'';width:6px;height:6px;border-radius:50%;
  background:var(--brand-2);box-shadow:0 0 10px var(--brand-2);
}

.section-title{
  font-size:clamp(1.75rem,4.2vw,2.6rem);
  font-weight:700;
  margin-bottom:14px;
}
.section-title .accent{
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.section-sub{color:var(--text-2);font-size:1.02rem;max-width:58ch;}

/* =========================================================
   4. BUTTONS
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 24px;
  border-radius:999px;
  font-weight:600;font-size:.93rem;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s cubic-bezier(.2,.7,.3,1),box-shadow .25s,background .25s,border-color .25s,opacity .25s,color .25s;
  white-space:nowrap;
  position:relative;
  overflow:hidden;
  font-family:inherit;
}
.btn svg{width:17px;height:17px;flex:none;}

.btn-primary{
  background:var(--grad);
  color:var(--btn-text);
  box-shadow:0 14px 34px -16px rgba(109,139,255,.85);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px -16px rgba(109,139,255,.95);}

.btn-ghost{
  background:var(--surface);
  border-color:var(--border);
  color:var(--text);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:var(--border-strong);background:var(--surface-2);}

.btn-outline{
  background:transparent;border-color:var(--border-strong);color:var(--text);
}
.btn-outline:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px);}

.btn:active{transform:translateY(0) scale(.985);}
.btn-sm{padding:10px 18px;font-size:.86rem;}
.btn:disabled{opacity:.6;cursor:not-allowed;}

/* =========================================================
   5. SCROLL PROGRESS
   ========================================================= */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;
  background:var(--grad);
  z-index:200;
  transition:width .1s linear;
  box-shadow:0 0 14px rgba(109,139,255,.7);
}

/* =========================================================
   6. NAVIGATION
   ========================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;
  height:var(--nav-h);
  z-index:150;
  display:flex;align-items:center;
  transition:background .35s ease,border-color .35s ease,box-shadow .35s ease,backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(6,8,15,.82);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  border-bottom-color:var(--border);
  box-shadow:0 10px 30px -24px rgba(0,0,0,.9);
}
[data-theme="light"] .nav.scrolled{background:rgba(244,246,251,.86);}

.nav-inner{
  width:100%;max-width:1180px;margin-inline:auto;
  padding-inline:clamp(18px,4vw,32px);
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}

.logo{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:-.02em;}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:var(--grad);
  display:grid;place-items:center;
  font-family:'Space Grotesk',sans-serif;
  font-weight:700;font-size:.9rem;
  color:var(--btn-text);
  box-shadow:0 8px 22px -10px rgba(109,139,255,.9);
  flex:none;
}
.logo-text{font-family:'Space Grotesk',sans-serif;font-size:1rem;line-height:1.1;}
.logo-text small{
  display:block;font-family:'Inter',sans-serif;font-size:.66rem;font-weight:500;
  color:var(--text-3);letter-spacing:.06em;text-transform:uppercase;line-height:1;
}

.nav-links{display:flex;align-items:center;gap:2px;}
.nav-links a{
  position:relative;
  padding:9px 13px;border-radius:999px;
  font-size:.86rem;font-weight:500;color:var(--text-2);
  transition:color .22s,background .22s;
}
.nav-links a:hover{color:var(--text);background:var(--surface);}
.nav-links a.active{color:var(--text);}
.nav-links a.active::after{
  content:'';position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:16px;height:2px;border-radius:2px;background:var(--grad);
}

.nav-actions{display:flex;align-items:center;gap:10px;}

.icon-btn{
  width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--border);
  cursor:pointer;transition:.25s;color:var(--text-2);
}
.icon-btn:hover{color:var(--text);border-color:var(--border-strong);transform:translateY(-1px);}
.icon-btn svg{width:18px;height:18px;}

.theme-toggle .sun{display:none;}
[data-theme="light"] .theme-toggle .sun{display:block;}
[data-theme="light"] .theme-toggle .moon{display:none;}

.hamburger{display:none;flex-direction:column;gap:5px;justify-content:center;align-items:center;}
.hamburger span{display:block;width:18px;height:2px;background:currentColor;border-radius:2px;transition:.3s;}
.nav-open .hamburger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-open .hamburger span:nth-child(2){opacity:0;}
.nav-open .hamburger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* =========================================================
   7. HERO
   ========================================================= */
.hero{
  min-height:100svh;
  display:flex;align-items:center;
  padding:calc(var(--nav-h) + 56px) 0 72px;
  overflow:hidden;
}
#net{position:absolute;inset:0;width:100%;height:100%;opacity:.6;pointer-events:none;z-index:0;}

.hero-glow{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(560px 420px at 76% 24%, rgba(109,139,255,.22), transparent 70%),
    radial-gradient(460px 380px at 8% 82%, rgba(40,224,216,.14), transparent 70%);
}
[data-theme="light"] .hero-glow{
  background:
    radial-gradient(560px 420px at 76% 24%, rgba(76,95,224,.16), transparent 70%),
    radial-gradient(460px 380px at 8% 82%, rgba(14,158,158,.12), transparent 70%);
}

.hero-grid{
  display:grid;
  grid-template-columns:1.12fr .88fr;
  gap:clamp(30px,5vw,62px);
  align-items:center;
  width:100%;
}

.status-pill{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px 7px 11px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);
  font-size:.79rem;font-weight:600;color:var(--text-2);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  margin-bottom:22px;
}
.dot{
  width:8px;height:8px;border-radius:50%;background:var(--ok);flex:none;
  box-shadow:0 0 0 0 rgba(34,208,122,.7);
  animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(34,208,122,.6);}
  70%{box-shadow:0 0 0 9px rgba(34,208,122,0);}
  100%{box-shadow:0 0 0 0 rgba(34,208,122,0);}
}

.hero h1{
  font-size:clamp(2.6rem,7.6vw,4.6rem);
  font-weight:700;
  letter-spacing:-.04em;
  margin-bottom:14px;
  line-height:.98;
  background:linear-gradient(180deg,var(--text) 32%, rgba(234,238,249,.5));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
[data-theme="light"] .hero h1{
  background:linear-gradient(180deg,var(--text) 32%, rgba(11,19,36,.5));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

.hero-role{
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(.95rem,2.3vw,1.16rem);
  font-weight:600;
  color:var(--text-2);
  margin-bottom:20px;
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
}
.hero-role .sep{color:var(--brand-2);opacity:.75;}

.hero-intro{
  color:var(--text-2);
  font-size:clamp(.96rem,2vw,1.05rem);
  max-width:56ch;
  margin-bottom:30px;
}
.hero-intro strong{color:var(--text);font-weight:600;}

.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:30px;}

.learning-strip{
  display:flex;flex-wrap:wrap;align-items:center;gap:9px;
  padding-top:22px;border-top:1px solid var(--border);
}
.learning-label{
  font-size:.74rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-3);margin-right:2px;
}
.chip{
  font-size:.75rem;font-weight:600;
  padding:5px 12px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-2);
  transition:.25s;
}
.chip:hover{color:var(--text);border-color:var(--brand);transform:translateY(-2px);}

/* Hero visual */
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;}

.avatar-wrap{
  position:relative;
  width:min(370px,100%);
  aspect-ratio:1/1;            /* square instead of tall rectangle */
  border-radius:50%;           /* perfect circle */
  overflow:hidden;
  box-shadow:var(--shadow);
}
.avatar-wrap::before{
  content:'';position:absolute;inset:-45%;
  background:conic-gradient(from 0deg,#6D8BFF,#28E0D8,#A97BFF,#6D8BFF);
  animation:spin 16s linear infinite;
  opacity:.95;
}
@keyframes spin{to{transform:rotate(360deg);}}

.avatar-inner{
  position:absolute;inset:2px;
  border-radius:50%;           /* inner circle matches */
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(109,139,255,.16), transparent 60%),
    var(--surface-solid);
  display:grid;place-items:center;
  overflow:hidden;
}
.avatar-inner img{
  position:absolute;inset:0;
  width:100%;height:100%;object-fit:cover;
  opacity:.100;
  mix-blend-mode:luminosity;
}
[data-theme="light"] .avatar-inner img{mix-blend-mode:normal;opacity:.7;}
.avatar-initials{
  position:relative;z-index:2;
  font-family:'Space Grotesk',sans-serif;
  font-size:clamp(3.4rem,10vw,4.6rem);
  font-weight:700;
  letter-spacing:-.04em;
  background:var(--grad);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
  text-shadow:0 0 40px rgba(6,8,15,.5);
}
.avatar-hint{
  position:absolute;z-index:2;
  bottom:20px;left:50%;transform:translateX(-50%);
  font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text);font-weight:600;
  background:rgba(6,8,15,.55);border:1px solid var(--border);
  padding:5px 12px;border-radius:999px;white-space:nowrap;
  backdrop-filter:blur(8px);
}

.code-chip{
  position:absolute;
  border-radius:16px;
  background:rgba(14,20,36,.9);
  border:1px solid var(--border);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:var(--shadow-sm);
  padding:14px 16px;
  font-family:var(--mono);
  font-size:.73rem;line-height:1.75;
  color:var(--text-2);
  animation:float 7s ease-in-out infinite;
  pointer-events:none;
}
[data-theme="light"] .code-chip{background:rgba(255,255,255,.92);}
.code-chip.top{top:-14px;left:-18px;}
.code-chip.bottom{bottom:-16px;right:-14px;animation-delay:-3.5s;}
.code-chip .k{color:var(--brand-3);}
.code-chip .s{color:var(--brand-2);}
.code-chip .p{color:var(--brand);}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}

/* =========================================================
   8. CARDS
   ========================================================= */
.card{
  background:linear-gradient(180deg,var(--surface),transparent 92%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:transform .35s cubic-bezier(.2,.7,.3,1),border-color .35s,box-shadow .35s;
}
.card:hover{border-color:var(--border-strong);}

/* =========================================================
   9. ABOUT
   ========================================================= */
.about-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,52px);
  align-items:start;
}
.about-text p{color:var(--text-2);margin-bottom:16px;font-size:1rem;}
.about-text p strong{color:var(--text);font-weight:600;}

.about-facts{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:12px;margin-top:26px;
}
.fact{
  padding:16px 18px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
}
.fact dt{
  font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  color:var(--text-3);margin-bottom:5px;
}
.fact dd{margin:0;font-weight:600;font-size:.92rem;color:var(--text);}

.timeline{padding:26px 24px;}
.timeline h3{font-size:1rem;margin-bottom:20px;color:var(--text-2);font-weight:600;letter-spacing:.02em;}
.timeline ol{position:relative;padding-left:26px;}
.timeline ol::before{
  content:'';position:absolute;left:6px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2),transparent);
  border-radius:2px;opacity:.6;
}
.timeline li{position:relative;padding-bottom:18px;font-size:.9rem;color:var(--text-2);font-weight:500;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:'';position:absolute;left:-25px;top:7px;
  width:10px;height:10px;border-radius:50%;
  background:var(--bg);border:2px solid var(--brand);
  box-shadow:0 0 0 4px rgba(109,139,255,.14);
}
.timeline li:last-child::before{background:var(--grad);border-color:transparent;}
.timeline li span{display:block;font-size:.74rem;color:var(--text-3);font-weight:500;margin-top:2px;}
.timeline li strong{color:var(--text);font-weight:600;}

/* =========================================================
   10. SKILLS
   ========================================================= */
.skills-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(268px,1fr));
  gap:20px;
}
.skill-card{padding:24px 22px;}
.skill-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);}
.skill-head{display:flex;align-items:center;gap:12px;margin-bottom:20px;}
.skill-icon{
  width:40px;height:40px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  background:var(--grad-soft);
  border:1px solid var(--border);
  color:var(--brand-2);
}
.skill-icon svg{width:20px;height:20px;}
.skill-head h3{font-size:1rem;font-weight:600;}

.skill-list{display:flex;flex-direction:column;gap:15px;}
.skill-item .row{
  display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:7px;
}
.skill-item .name{font-size:.87rem;font-weight:600;color:var(--text);}
.skill-item .lvl{font-size:.68rem;font-weight:600;color:var(--text-3);letter-spacing:.04em;text-transform:uppercase;}
.bar{height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border);}
.bar span{
  display:block;height:100%;width:0;border-radius:999px;
  background:var(--grad);
  transition:width 1.1s cubic-bezier(.2,.75,.25,1);
}
.reveal.in .bar span{width:var(--w);}

.skills-note{
  margin-top:24px;font-size:.82rem;color:var(--text-3);
  display:flex;align-items:flex-start;gap:9px;
}
.skills-note svg{width:15px;height:15px;flex:none;margin-top:3px;color:var(--brand-2);}
.skills-note code{
  font-size:.78rem;background:var(--surface-2);border:1px solid var(--border);
  padding:2px 7px;border-radius:6px;color:var(--brand-2);
}

/* =========================================================
   11. PROJECT FILTERS + GRID
   ========================================================= */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px;}
.filter-btn{
  padding:8px 17px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);
  font-size:.81rem;font-weight:600;color:var(--text-2);
  cursor:pointer;transition:.25s;
}
.filter-btn:hover{color:var(--text);border-color:var(--border-strong);}
.filter-btn.active{
  background:var(--grad);color:var(--btn-text);border-color:transparent;
  box-shadow:0 10px 26px -14px rgba(109,139,255,.9);
}

.projects-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:22px;
}
.project-card{
  display:flex;flex-direction:column;overflow:hidden;position:relative;
}
.project-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--border-strong);}

.project-thumb{
  position:relative;aspect-ratio:16/10;overflow:hidden;
  background:
    linear-gradient(135deg, rgba(109,139,255,.18), rgba(40,224,216,.12)),
    var(--surface-solid);
  border-bottom:1px solid var(--border);
}
.project-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1);}
.project-card:hover .project-thumb img{transform:scale(1.05);}

.thumb-placeholder{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  color:var(--text-3);font-size:.76rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  padding:20px;text-align:center;
}
.thumb-placeholder svg{width:30px;height:30px;opacity:.6;}
.thumb-placeholder::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size:34px 34px;
  opacity:.5;
  mask-image:radial-gradient(circle at 50% 50%, #000 20%, transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 50%, #000 20%, transparent 78%);
}
.thumb-placeholder > *{position:relative;}

.ribbon{
  position:absolute;top:12px;left:12px;z-index:3;
  font-size:.65rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  padding:5px 10px;border-radius:7px;
  background:rgba(255,180,60,.16);
  border:1px solid rgba(255,180,60,.4);
  color:var(--warn);
  backdrop-filter:blur(8px);
}

.status{
  position:absolute;top:12px;right:12px;z-index:3;
  font-size:.67rem;font-weight:700;letter-spacing:.05em;
  padding:5px 11px;border-radius:999px;
  background:rgba(6,8,15,.66);
  border:1px solid var(--border-strong);
  color:#EAEEF9;
  backdrop-filter:blur(8px);
  display:inline-flex;align-items:center;gap:6px;
}
.status::before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor;}
.status.in-progress{color:var(--warn);}
.status.completed{color:#4ADE9B;}
.status.planned{color:#8FB4FF;}
.status.learning{color:#C79BFF;}
.status.live{color:#28E0D8;}

.project-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.project-body h3{font-size:1.06rem;margin-bottom:9px;font-weight:600;}
.project-body > p{font-size:.87rem;color:var(--text-2);margin-bottom:16px;flex:1;}

.tech{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px;}
.tech li{
  font-size:.69rem;font-weight:600;
  padding:4px 10px;border-radius:7px;
  background:var(--surface-2);border:1px solid var(--border);
  color:var(--text-2);
}

.project-actions{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  padding-top:16px;border-top:1px solid var(--border);
}
.link-btn{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.79rem;font-weight:600;
  padding:7px 13px;border-radius:9px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-2);cursor:pointer;transition:.22s;
}
.link-btn:hover{color:var(--text);border-color:var(--brand);background:var(--surface-2);transform:translateY(-1px);}
.link-btn svg{width:13px;height:13px;}
.link-btn.primary{background:var(--grad);color:var(--btn-text);border-color:transparent;}
.link-btn.primary:hover{color:var(--btn-text);}
.link-btn.disabled{opacity:.5;cursor:not-allowed;pointer-events:none;}

.projects-empty{
  grid-column:1/-1;text-align:center;padding:60px 24px;color:var(--text-3);
  border:1px dashed var(--border-strong);border-radius:var(--radius);
}

/* =========================================================
   12. LIVE DEMOS / SHOWCASE
   ========================================================= */
.showcase{display:grid;grid-template-columns:300px 1fr;gap:22px;align-items:start;}

.showcase-list{padding:10px;display:flex;flex-direction:column;gap:6px;}
.showcase-item{
  text-align:left;width:100%;
  padding:13px 15px;border-radius:var(--radius-sm);
  background:transparent;border:1px solid transparent;
  cursor:pointer;transition:.25s;
}
.showcase-item:hover{background:var(--surface);}
.showcase-item.active{
  background:var(--grad-soft);
  border-color:var(--border-strong);
}
.showcase-item strong{
  display:block;font-size:.88rem;font-weight:600;margin-bottom:3px;
  font-family:'Space Grotesk',sans-serif;
}
.showcase-item span{font-size:.74rem;color:var(--text-3);}
.showcase-item.active strong{color:var(--text);}

.showcase-view{padding:0;overflow:hidden;}

.browser-bar{
  display:flex;align-items:center;gap:12px;
  padding:11px 15px;border-bottom:1px solid var(--border);
  background:var(--surface);
}
.dots{display:flex;gap:6px;flex:none;}
.dots i{width:10px;height:10px;border-radius:50%;background:var(--border-strong);display:block;}
.dots i:nth-child(1){background:#FF5F57;}
.dots i:nth-child(2){background:#FEBC2E;}
.dots i:nth-child(3){background:#28C840;}

.url{
  flex:1;font-size:.73rem;color:var(--text-3);
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:8px;padding:5px 12px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  font-family:var(--mono);
}

.browser-body{
  position:relative;
  min-height:360px;
  background:
    linear-gradient(135deg, rgba(109,139,255,.06), rgba(40,224,216,.04)),
    var(--surface-solid);
  overflow:hidden;
}
.browser-body img{width:100%;height:100%;object-fit:cover;object-position:top;}

.preview-empty{
  text-align:center;padding:56px 32px;max-width:460px;margin-inline:auto;
}
.preview-empty svg{width:38px;height:38px;color:var(--text-3);margin:0 auto 14px;opacity:.7;}
.preview-empty h4{font-size:1rem;margin-bottom:8px;color:var(--text);}
.preview-empty p{font-size:.84rem;color:var(--text-3);}

.showcase-meta{
  padding:18px 22px;display:flex;flex-wrap:wrap;gap:16px;
  align-items:center;justify-content:space-between;border-top:1px solid var(--border);
}
.showcase-meta .info{flex:1;min-width:220px;}
.showcase-meta h4{font-size:.98rem;margin-bottom:5px;}
.showcase-meta p{font-size:.82rem;color:var(--text-2);}
.showcase-meta .actions{display:flex;gap:9px;flex-wrap:wrap;}

/* =========================================================
   13. DEMO WIDGETS (interactive tools)
   ========================================================= */
.demo-stage{
  padding:22px;
  display:flex;flex-direction:column;gap:16px;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(109,139,255,.07), transparent 60%);
  min-height:360px;
}

.demo-title{
  display:flex;align-items:center;gap:10px;
  font-size:.95rem;font-weight:600;color:var(--text);
  font-family:'Space Grotesk',sans-serif;
}
.demo-title svg{width:17px;height:17px;color:var(--brand-2);}

.demo-hint{font-size:.78rem;color:var(--text-3);}

/* --- Shared small inputs --- */
.demo-input{
  width:100%;
  padding:12px 14px;
  border-radius:12px;
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  font-size:.9rem;
  transition:.25s;
}
.demo-input::placeholder{color:var(--text-3);}
.demo-input:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 4px var(--ring);
  background:var(--surface);
}

.demo-row{display:flex;gap:10px;flex-wrap:wrap;}
.demo-row > *{flex:1;min-width:120px;}

.demo-btn{
  padding:12px 18px;border-radius:12px;
  background:var(--grad);color:var(--btn-text);
  border:none;font-weight:600;font-size:.86rem;cursor:pointer;
  transition:.25s;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
}
.demo-btn:hover{transform:translateY(-2px);box-shadow:0 14px 30px -14px rgba(109,139,255,.9);}
.demo-btn.secondary{
  background:var(--surface);border:1px solid var(--border);color:var(--text);
}
.demo-btn.secondary:hover{border-color:var(--brand);}

/* --- Calculator --- */
.calc{
  max-width:340px;margin-inline:auto;width:100%;
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px;
  box-shadow:var(--shadow-sm);
}
.calc-display{
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px 16px;
  text-align:right;
  margin-bottom:12px;
  min-height:70px;
  display:flex;flex-direction:column;justify-content:flex-end;
}
.calc-expr{font-size:.74rem;color:var(--text-3);font-family:var(--mono);min-height:18px;}
.calc-value{
  font-size:1.9rem;font-weight:600;font-family:'Space Grotesk',sans-serif;
  letter-spacing:-.02em;line-height:1.15;word-break:break-all;
}
.calc-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:8px;
}
.calc-key{
  padding:14px 0;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);
  font-size:1rem;font-weight:600;cursor:pointer;
  transition:.18s;color:var(--text);
}
.calc-key:hover{background:var(--surface-2);border-color:var(--border-strong);transform:translateY(-1px);}
.calc-key:active{transform:translateY(1px) scale(.97);}
.calc-key.op{color:var(--brand-2);}
.calc-key.eq{background:var(--grad);color:var(--btn-text);border-color:transparent;}
.calc-key.wide{grid-column:span 2;}
.calc-key.clear{color:var(--err);}

/* --- Weather --- */
.weather-box{
  max-width:520px;margin-inline:auto;width:100%;
  display:flex;flex-direction:column;gap:16px;
}
.weather-current{
  background:var(--surface-solid);
  border:1px solid var(--border);
  border-radius:18px;
  padding:22px;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
}
.weather-icon{font-size:3rem;line-height:1;}
.weather-temp{
  font-size:2.4rem;font-weight:700;font-family:'Space Grotesk',sans-serif;
  letter-spacing:-.03em;line-height:1;
}
.weather-desc{font-size:.86rem;color:var(--text-2);margin-top:6px;}
.weather-place{font-size:.78rem;color:var(--text-3);margin-top:4px;}
.weather-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
}
.wstat{
  background:var(--surface);border:1px solid var(--border);
  border-radius:12px;padding:12px 14px;text-align:center;
}
.wstat span{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-3);margin-bottom:4px;}
.wstat strong{font-size:.95rem;font-weight:600;}

.weather-loading{
  display:flex;align-items:center;gap:10px;
  font-size:.85rem;color:var(--text-2);
}
.spinner{
  width:16px;height:16px;border-radius:50%;
  border:2px solid var(--border-strong);
  border-top-color:var(--brand);
  animation:spin .7s linear infinite;
}

/* --- QR Generator --- */
.qr-box{
  max-width:420px;margin-inline:auto;width:100%;
  display:flex;flex-direction:column;gap:16px;align-items:center;
}
.qr-canvas-wrap{
  background:#fff;border-radius:16px;padding:14px;
  border:1px solid var(--border);
  box-shadow:var(--shadow-sm);
}
#qrCanvas{display:block;width:220px;height:220px;image-rendering:pixelated;}

/* --- Password tool --- */
.pw-output{
  display:flex;gap:10px;align-items:center;
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:12px;padding:14px 16px;
  font-family:var(--mono);font-size:.94rem;
  word-break:break-all;
}
.pw-output span{flex:1;color:var(--text);}
.pw-meter{height:8px;border-radius:99px;background:var(--surface-2);border:1px solid var(--border);overflow:hidden;margin-top:4px;}
.pw-meter i{display:block;height:100%;width:0;border-radius:99px;transition:width .35s, background .35s;}
.pw-label{font-size:.78rem;color:var(--text-3);}
.pw-options{display:flex;flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--text-2);}
.pw-options label{display:flex;align-items:center;gap:7px;cursor:pointer;}
.pw-options input[type="checkbox"]{accent-color:var(--brand);width:15px;height:15px;}
.pw-options input[type="range"]{accent-color:var(--brand);}

/* --- Cyber dashboard --- */
.cyber-head{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
}
.cyber-live{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ok);
}
.cyber-live i{
  width:8px;height:8px;border-radius:50%;background:var(--ok);
  animation:pulse 1.8s infinite;
}
.cyber-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;}
.cstat{
  background:var(--surface);border:1px solid var(--border);
  border-radius:12px;padding:12px 14px;
}
.cstat span{display:block;font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);margin-bottom:5px;}
.cstat strong{font-size:1.25rem;font-weight:700;font-family:'Space Grotesk',sans-serif;}

.cyber-log{
  background:rgba(6,8,15,.55);
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px 14px;
  height:190px;overflow-y:auto;
  font-family:var(--mono);font-size:.74rem;line-height:1.9;
}
[data-theme="light"] .cyber-log{background:rgba(15,23,42,.05);}
.cyber-log div{display:flex;gap:10px;animation:logIn .3s ease;}
@keyframes logIn{from{opacity:0;transform:translateX(-6px);}to{opacity:1;transform:none;}}
.cyber-log .t{color:var(--text-3);flex:none;}
.cyber-log .sev{font-weight:700;flex:none;width:64px;}
.sev.info{color:#8FB4FF;}
.sev.warn{color:var(--warn);}
.sev.crit{color:var(--err);}
.sev.ok{color:var(--ok);}
.cyber-log .msg{color:var(--text-2);}

/* --- Network simulator --- */
.net-sim{
  display:flex;flex-direction:column;gap:14px;
}
.net-canvas-wrap{
  position:relative;
  border-radius:14px;border:1px solid var(--border);
  background:rgba(6,8,15,.4);
  overflow:hidden;
}
[data-theme="light"] .net-canvas-wrap{background:rgba(15,23,42,.04);}
#netCanvas{display:block;width:100%;height:230px;}

.net-controls{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
.net-status{
  font-size:.78rem;color:var(--text-2);
  font-family:var(--mono);
  background:var(--surface-2);border:1px solid var(--border);
  border-radius:10px;padding:8px 12px;
  flex:1;min-width:200px;
}

/* --- Data center monitor --- */
.dc-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;
}
.dc-rack{
  background:var(--surface);border:1px solid var(--border);
  border-radius:12px;padding:12px;
  display:flex;flex-direction:column;gap:8px;
}
.dc-rack header{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);
}
.dc-rack header i{
  width:8px;height:8px;border-radius:50%;background:var(--ok);
  box-shadow:0 0 8px var(--ok);
}
.dc-rack header i.hot{background:var(--err);box-shadow:0 0 8px var(--err);}
.dc-bars{display:flex;flex-direction:column;gap:6px;}
.dc-bar{height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden;border:1px solid var(--border);}
.dc-bar i{display:block;height:100%;background:var(--grad);border-radius:99px;transition:width .5s;}
.dc-bar i.warn{background:linear-gradient(90deg,#FFC46B,#FF8A65);}
.dc-bar i.crit{background:linear-gradient(90deg,#FF6B6B,#FF3D3D);}
.dc-val{font-size:.72rem;color:var(--text-2);font-family:var(--mono);}

/* --- Adwino (guest list) --- */
.adwino-form{display:flex;flex-direction:column;gap:10px;}
.adwino-list{display:flex;flex-direction:column;gap:8px;max-height:220px;overflow-y:auto;}
.adwino-item{
  display:flex;align-items:center;gap:12px;
  background:var(--surface);border:1px solid var(--border);
  border-radius:12px;padding:11px 14px;
  animation:logIn .25s ease;
}
.adwino-avatar{
  width:34px;height:34px;border-radius:50%;flex:none;
  display:grid;place-items:center;
  background:var(--grad);color:var(--btn-text);
  font-weight:700;font-size:.8rem;font-family:'Space Grotesk',sans-serif;
}
.adwino-info{flex:1;min-width:0;}
.adwino-info strong{display:block;font-size:.87rem;font-weight:600;}
.adwino-info span{font-size:.75rem;color:var(--text-3);}
.adwino-del{
  background:transparent;border:1px solid var(--border);
  color:var(--text-3);border-radius:9px;
  width:30px;height:30px;flex:none;display:grid;place-items:center;
  cursor:pointer;transition:.22s;
}
.adwino-del:hover{color:var(--err);border-color:var(--err);}
.adwino-del svg{width:14px;height:14px;}
.adwino-empty{font-size:.82rem;color:var(--text-3);text-align:center;padding:18px;}

/* =========================================================
   14. GALLERY
   ========================================================= */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:14px;
}
.gallery-item{
  position:relative;
  aspect-ratio:4/3;
  border-radius:var(--radius-sm);
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface-solid);
  cursor:pointer;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),border-color .35s,box-shadow .35s;
}
.gallery-item:hover{
  transform:translateY(-5px) scale(1.01);
  border-color:var(--border-strong);
  box-shadow:var(--shadow-sm);
}
.gallery-item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s cubic-bezier(.2,.7,.3,1);
}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item figcaption{
  position:absolute;inset:auto 0 0 0;
  padding:26px 14px 12px;
  font-size:.76rem;font-weight:600;color:#fff;
  background:linear-gradient(180deg, transparent, rgba(6,8,15,.85));
  letter-spacing:.02em;
}
.gallery-item.span-2{grid-column:span 2;}
.gallery-item.tall{aspect-ratio:3/4;}

@media (max-width:640px){
  .gallery-item.span-2{grid-column:span 1;}
}
/* =========================================================
   GALLERY LIGHTBOX
   ========================================================= */
.lightbox{
  position:fixed;inset:0;z-index:400;
  display:none;
  align-items:center;justify-content:center;
  padding:clamp(16px,4vw,48px);
  background:rgba(3,5,10,.92);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  animation:lbFade .28s ease;
}
[data-theme="light"] .lightbox{background:rgba(11,19,36,.94);}
.lightbox.open{display:flex;}

@keyframes lbFade{from{opacity:0;}to{opacity:1;}}

.lightbox-stage{
  position:relative;
  margin:0;
  max-width:min(1100px,100%);
  max-height:100%;
  display:flex;flex-direction:column;
  align-items:center;
  gap:16px;
  animation:lbZoom .38s cubic-bezier(.2,.75,.25,1);
}
@keyframes lbZoom{
  from{opacity:0;transform:scale(.92);}
  to{opacity:1;transform:none;}
}

.lightbox-stage img{
  max-width:100%;
  max-height:calc(100svh - 160px);
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9);
  object-fit:contain;
  background:var(--surface-solid);
}

.lightbox-stage figcaption{
  display:flex;align-items:center;gap:14px;
  font-size:.88rem;font-weight:600;
  color:#fff;
  padding:9px 18px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  letter-spacing:.02em;
}
.lightbox-count{
  font-family:var(--mono);
  font-size:.76rem;
  font-weight:600;
  color:rgba(255,255,255,.62);
  padding-left:14px;
  border-left:1px solid rgba(255,255,255,.18);
}

.lightbox-close{
  position:absolute;
  top:20px;right:20px;z-index:2;
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  color:#fff;cursor:pointer;
  backdrop-filter:blur(10px);
  transition:.25s;
}
.lightbox-close:hover{background:rgba(255,255,255,.16);transform:rotate(90deg);}
.lightbox-close svg{width:19px;height:19px;}

.lightbox-nav{
  position:absolute;
  top:50%;transform:translateY(-50%);
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  color:#fff;cursor:pointer;
  backdrop-filter:blur(10px);
  transition:.25s;
  z-index:2;
}
.lightbox-nav:hover{
  background:var(--grad);
  border-color:transparent;
  color:var(--btn-text);
  transform:translateY(-50%) scale(1.08);
}
.lightbox-nav.prev{left:clamp(10px,3vw,32px);}
.lightbox-nav.next{right:clamp(10px,3vw,32px);}
.lightbox-nav svg{width:22px;height:22px;}

/* Zoom icon on gallery hover */
.gallery-zoom{
  position:absolute;
  top:12px;right:12px;
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(6,8,15,.62);
  border:1px solid rgba(255,255,255,.2);
  color:#fff;
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  opacity:0;transform:translateY(-6px);
  transition:.3s cubic-bezier(.2,.7,.3,1);
  pointer-events:none;
}
.gallery-zoom svg{width:17px;height:17px;}
.gallery-item:hover .gallery-zoom,
.gallery-item:focus-visible .gallery-zoom{
  opacity:1;transform:translateY(0);
}
.gallery-item:focus-visible{
  outline:2px solid var(--brand);
  outline-offset:3px;
}

/* Responsive */
@media (max-width:640px){
  .lightbox{padding:12px;}
  .lightbox-stage img{max-height:calc(100svh - 150px);border-radius:12px;}
  .lightbox-nav{width:44px;height:44px;}
  .lightbox-nav.prev{left:6px;}
  .lightbox-nav.next{right:6px;}
  .lightbox-close{top:12px;right:12px;width:40px;height:40px;}
  .lightbox-stage figcaption{font-size:.78rem;padding:7px 14px;}
  .lightbox-count{font-size:.68rem;padding-left:10px;}
}

/* Print — hide entirely */
@media print{.lightbox{display:none !important;}}

/* =========================================================
   15. SERVICES
   ========================================================= */
.services-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;
}
.service{
  padding:22px 20px;
  border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:.3s;
}
.service:hover{transform:translateY(-4px);border-color:var(--border-strong);background:var(--surface-2);}
.service svg{width:21px;height:21px;color:var(--brand-2);margin-bottom:14px;}
.service h3{font-size:.94rem;margin-bottom:7px;font-weight:600;}
.service p{font-size:.82rem;color:var(--text-2);}

/* =========================================================
   16. CONTACT
   ========================================================= */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start;}

.contact-form{padding:28px 26px;}

.field{margin-bottom:16px;}
.field label{
  display:block;font-size:.74rem;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--text-3);margin-bottom:7px;
}
.field input,.field textarea{
  width:100%;padding:13px 15px;
  border-radius:12px;
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  font-family:inherit;font-size:.92rem;
  transition:.25s;
}
.field textarea{resize:vertical;min-height:128px;}
.field input::placeholder,.field textarea::placeholder{color:var(--text-3);opacity:.75;}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--brand);
  box-shadow:0 0 0 4px var(--ring);
  background:var(--surface);
}
.field.invalid input,.field.invalid textarea{
  border-color:var(--err);
  box-shadow:0 0 0 4px rgba(255,107,107,.18);
}

.form-status{
  margin-top:14px;font-size:.85rem;padding:13px 16px;border-radius:12px;
  display:none;align-items:center;gap:10px;
}
.form-status.show{display:flex;}
.form-status.success{background:rgba(34,208,122,.12);border:1px solid rgba(34,208,122,.35);color:#4ADE9B;}
.form-status.error{background:rgba(255,95,87,.12);border:1px solid rgba(255,95,87,.35);color:#FF8A80;}
.form-status svg{width:17px;height:17px;flex:none;}

/* Reactive send panel */
.send-panel{
  display:none;
  margin-top:16px;padding:16px;
  border-radius:14px;
  background:var(--grad-soft);
  border:1px solid var(--border-strong);
  animation:slideUp .35s cubic-bezier(.2,.75,.25,1);
}
.send-panel.show{display:block;}
.send-title{
  display:flex;align-items:center;gap:9px;
  font-size:.84rem;font-weight:600;color:var(--text);
  margin-bottom:13px;
}
.send-title svg{width:16px;height:16px;color:var(--ok);flex:none;}
.send-actions{display:flex;flex-wrap:wrap;gap:9px;}
.send-actions .btn{flex:1;min-width:150px;}

.contact-side{padding:28px 26px;}
.contact-side h3{font-size:1.02rem;margin-bottom:10px;}
.contact-side > p{font-size:.86rem;color:var(--text-2);margin-bottom:22px;}
.contact-side code{
  font-size:.78rem;background:var(--surface-2);border:1px solid var(--border);
  padding:2px 7px;border-radius:6px;color:var(--brand-2);
}

.contact-links{display:flex;flex-direction:column;gap:10px;}
.contact-link{
  display:flex;align-items:center;gap:13px;
  padding:13px 16px;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border);
  transition:.25s;
}
.contact-link:hover{transform:translateX(4px);border-color:var(--brand);background:var(--surface-2);}
.contact-link .ic{
  width:36px;height:36px;border-radius:10px;flex:none;
  display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--border);color:var(--brand-2);
}
.contact-link .ic svg{width:17px;height:17px;}
.contact-link .tx{min-width:0;}
.contact-link .tx strong{display:block;font-size:.86rem;font-weight:600;}
.contact-link .tx span{font-size:.76rem;color:var(--text-3);word-break:break-all;}

/* =========================================================
   17. FOOTER
   ========================================================= */
.footer{
  margin-top:40px;padding:40px 0 34px;
  border-top:1px solid var(--border);
  position:relative;z-index:1;
}
.footer-inner{
  display:flex;flex-wrap:wrap;gap:20px;
  align-items:center;justify-content:space-between;
}
.footer p{font-size:.81rem;color:var(--text-3);}
.footer-links{display:flex;flex-wrap:wrap;gap:6px;}
.footer-links a{
  font-size:.81rem;color:var(--text-3);padding:6px 11px;border-radius:8px;transition:.22s;
}
.footer-links a:hover{color:var(--text);background:var(--surface);}

/* =========================================================
   18. BACK TO TOP + WHATSAPP FLOAT
   ========================================================= */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:120;
  width:44px;height:44px;border-radius:14px;
  display:grid;place-items:center;
  background:var(--grad);color:var(--btn-text);
  border:none;cursor:pointer;
  box-shadow:0 16px 34px -16px rgba(109,139,255,.95);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:.35s cubic-bezier(.2,.7,.3,1);
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{transform:translateY(-3px);}
.to-top svg{width:19px;height:19px;}

.wa-float{
  position:fixed;left:22px;bottom:22px;z-index:120;
  width:52px;height:52px;border-radius:50%;
  display:grid;place-items:center;
  background:#25D366;color:#fff;
  box-shadow:0 16px 34px -14px rgba(37,211,102,.9);
  transition:.3s cubic-bezier(.2,.7,.3,1);
}
.wa-float:hover{transform:scale(1.08) translateY(-2px);}
.wa-float svg{width:26px;height:26px;}
.wa-float::after{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:2px solid rgba(37,211,102,.5);
  animation:waPulse 2.4s infinite;
}
@keyframes waPulse{
  0%{transform:scale(1);opacity:.8;}
  100%{transform:scale(1.6);opacity:0;}
}

/* =========================================================
   19. MODAL
   ========================================================= */
.modal{
  position:fixed;inset:0;z-index:300;
  display:none;align-items:center;justify-content:center;
  padding:20px;
}
.modal.open{display:flex;}

.modal-backdrop{
  position:absolute;inset:0;
  background:rgba(3,5,10,.78);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  animation:fadeIn .25s ease;
}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}

.modal-card{
  position:relative;z-index:1;
  width:min(720px,100%);max-height:88vh;overflow-y:auto;
  background:var(--surface-solid);
  border:1px solid var(--border-strong);
  border-radius:22px;
  padding:30px 28px;
  box-shadow:0 40px 90px -30px rgba(0,0,0,.85);
  animation:slideUp .3s cubic-bezier(.2,.75,.25,1);
}
@keyframes slideUp{from{opacity:0;transform:translateY(22px) scale(.98);}to{opacity:1;transform:none;}}

.modal-close{
  position:absolute;top:16px;right:16px;
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--border);
  cursor:pointer;transition:.22s;color:var(--text-2);
  z-index:2;
}
.modal-close:hover{color:var(--text);border-color:var(--border-strong);}
.modal-close svg{width:16px;height:16px;}

.modal-card h3{font-size:1.32rem;margin-bottom:8px;padding-right:40px;}
.modal-card .modal-sub{font-size:.85rem;color:var(--brand-2);font-weight:600;margin-bottom:18px;}
.modal-card p{font-size:.9rem;color:var(--text-2);margin-bottom:16px;}
.modal-card h5{
  font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;color:var(--text-3);
  font-weight:700;margin:20px 0 10px;
}
.modal-actions{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;padding-top:20px;
  border-top:1px solid var(--border);
}

.notice{
  display:flex;gap:10px;align-items:flex-start;
  font-size:.8rem;color:var(--text-2);
  background:rgba(255,180,60,.09);
  border:1px solid rgba(255,180,60,.28);
  border-radius:12px;padding:12px 14px;margin-bottom:18px;
}
.notice svg{width:15px;height:15px;flex:none;margin-top:3px;color:var(--warn);}
.notice code{
  font-size:.76rem;background:var(--surface-2);border:1px solid var(--border);
  padding:2px 6px;border-radius:5px;color:var(--brand-2);
}

/* =========================================================
   20. REVEAL ANIMATIONS
   ========================================================= */
.reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);
  transition-delay:var(--d,0ms);
  will-change:opacity,transform;
}
.reveal.in{opacity:1;transform:none;}
.reveal-left{transform:translateX(-26px);}
.reveal-right{transform:translateX(26px);}

/* =========================================================
   21. RESPONSIVE — TABLET
   ========================================================= */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:46px;}
  .hero-visual{order:-1;justify-content:flex-start;}
  .avatar-wrap{width:min(300px,72vw);}
  .code-chip{font-size:.68rem;padding:11px 13px;}
  .code-chip.top{top:-10px;left:-8px;}
  .code-chip.bottom{bottom:-12px;right:-6px;}

  .about-grid{grid-template-columns:1fr;}

  .showcase{grid-template-columns:1fr;}
  .showcase-list{flex-direction:row;overflow-x:auto;gap:8px;padding:10px;}
  .showcase-item{min-width:200px;flex:none;}

  .contact-grid{grid-template-columns:1fr;}

  .gallery-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));}
}

/* =========================================================
   22. RESPONSIVE — MOBILE NAV
   ========================================================= */
@media (max-width:900px){
  .nav-links{
    position:fixed;
    top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;
    gap:2px;
    padding:14px clamp(18px,4vw,32px) 22px;
    background:rgba(6,8,15,.97);
    backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    border-bottom:1px solid var(--border);
    transform:translateY(-12px);
    opacity:0;visibility:hidden;pointer-events:none;
    transition:.3s cubic-bezier(.2,.7,.3,1);
    box-shadow:0 24px 40px -28px rgba(0,0,0,.9);
    max-height:calc(100svh - var(--nav-h));
    overflow-y:auto;
  }
  [data-theme="light"] .nav-links{background:rgba(244,246,251,.98);}
  .nav-links.open{transform:none;opacity:1;visibility:visible;pointer-events:auto;}
  .nav-links a{padding:13px 15px;border-radius:12px;font-size:.95rem;}
  .nav-links a.active{background:var(--grad-soft);}
  .nav-links a.active::after{display:none;}
  .hamburger{display:flex;}
  .nav-actions .btn{display:none;}
}

/* =========================================================
   23. RESPONSIVE — PHONE
   ========================================================= */
@media (max-width:640px){
  :root{--nav-h:62px;}

  .hero{padding-top:calc(var(--nav-h) + 40px);min-height:auto;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .code-chip{display:none;}
  .avatar-wrap{width:min(260px,68vw);}

  .projects-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:10px;}

  .browser-body{min-height:280px;}
  .demo-stage{padding:16px;}

  .weather-current{padding:18px;gap:16px;}
  .weather-temp{font-size:2rem;}
  .weather-stats{grid-template-columns:1fr 1fr;}

  .to-top{right:16px;bottom:16px;width:42px;height:42px;}
  .wa-float{left:16px;bottom:16px;width:48px;height:48px;}
  .wa-float svg{width:23px;height:23px;}

  .footer-inner{flex-direction:column;align-items:flex-start;}

  .modal-card{padding:24px 20px;border-radius:18px;}
  .modal-card h3{font-size:1.15rem;}

  .showcase-meta{flex-direction:column;align-items:flex-start;}
  .showcase-meta .actions{width:100%;}
  .showcase-meta .actions .btn{flex:1;}

  .send-actions .btn{min-width:100%;}

  .calc{max-width:100%;}
  .calc-key{padding:13px 0;font-size:.95rem;}
}

@media (max-width:400px){
  .logo-text small{display:none;}
  .gallery-grid{grid-template-columns:1fr;}
  .weather-stats{grid-template-columns:1fr;}
}

/* =========================================================
   24. ACCESSIBILITY — REDUCED MOTION
   ========================================================= */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
  .reveal.in .bar span{width:var(--w);}
  .avatar-wrap::before{animation:none;}
  .code-chip{animation:none;}
}

/* =========================================================
   25. PRINT
   ========================================================= */
@media print{
  .nav,.to-top,.wa-float,.scroll-progress,.hero-glow,#net,.modal{display:none !important;}
  body{background:#fff;color:#000;}
  .card{border:1px solid #ccc;box-shadow:none;}
  .reveal{opacity:1;transform:none;}
}