/* ============================================
   PORTFOLIO — styles.css
   UX/UI Designer · Professional Blue Palette
   ============================================ */

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

:root {
  /* Blues */
  --navy:        #0c3877;
  --blue:        #1a3a6b;
  --blue-mid:    #2d5fa6;
  --blue-accent: #3b7dd8;
  --blue-light:  #e8f0fb;
  --blue-pale:   #f2f6fd;

  /* Neutrals */
  --slate:       #4a5568;
  --muted:       #718096;
  --border:      #d0ddf0;
  --white:       #ffffff;

  /* Gold accent */
  --gold:        #c8a84b;

  /* Typography */
  --serif: 'Playfair Display', Georgia, serif;
  --sans:  'Inter', system-ui, sans-serif;

  /* Spacing */
  --section-pad: 5rem 3rem;
  --max-w:       1100px;
}

/* ---------- BASE ---------- */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--sans);
  background: var(--white);
  color: var(--navy);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
  border-radius: 20px;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ---------- NAV ---------- */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 3rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

nav.scrolled {
  box-shadow: 0 4px 20px rgba(10, 22, 40, 0.08);
}

.nav-logo {
  width: 100px;
  letter-spacing: -0.3px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 16px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--navy);
}

.nav-cta {
  background: #0c3877;
  color: white;
  padding: 0.55rem 1.3rem;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.2s;
}

.nav-cta:hover {
  background: var(--blue-mid);
}

/* Hamburger (mobile) */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  z-index: 99;
  background: white;
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  padding: 1rem 2rem;
  gap: 1rem;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--slate);
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.mobile-cta {
  background: var(--blue-accent) !important;
  color: white !important;
  border-radius: 8px;
  text-align: center;
  padding: 0.7rem !important;
  border-bottom: none !important;
}

/* ---------- HERO ---------- */
.hero{
  min-height:100vh;
  background:#0c3877;
  background-image:url(../hero.png);
  background-repeat: no-repeat;
  background-position: 90%;
  background-size: 500px;
  display:flex;
  align-items:center;
  padding:8rem 4rem;
  position:relative;
}

.hero-content{
  width:100%;
  max-width:1600px;
  margin:auto;
}

.hero-top{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  margin-bottom:2rem;
  gap:2rem;
}

.hero-intro{
  max-width:350px;
  color:rgba(255,255,255,.75);
  font-size:16px;
  line-height:1.6;
}

.hero h1{
  font-family:"Avenir";
  font-size:140px;
  line-height: 1.0;
  letter-spacing:-0.08em;
  color:white;
  margin:0;
}

.hero h1 span{
  font-family: "Avenir";
  color:#1486db;
}

.hero-bottom{
  margin-top:2rem;
  display:flex;
  justify-content:flex-end;
}

.hero-bottom p{
  color:rgba(255,255,255,.55);
  font-size:14px;
  letter-spacing:.15em;
  text-transform:uppercase;
}


.hero h1{
  animation:heroReveal 1.2s ease forwards;
}

@keyframes heroReveal{
  from{
    opacity:0;
    transform:translateY(50px);
  }
  to{
    opacity:1;
    transform:translateY(0);
  }
}



.hero-watermark{
  position:absolute;
  right:-100px;
  top:50%;
  transform:translateY(-50%);
  font-size:20rem;
  font-weight:700;
  color:rgba(255,255,255,.03);
  pointer-events:none;
  user-select:none;
}


.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  animation: fadeUp 0.6s ease both;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: #4ade80;
  border-radius: 50%;
  animation: pulse 2s infinite;
}



.hero-desc {
  color: rgba(255, 255, 255, 0.65);
  font-size: 1.5rem;
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.85;
  animation: fadeUp 0.6s 0.28s ease both;
}



/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  color: var(--navy);
  padding: 0.9rem 2rem;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: white;
  padding: 0.9rem 2rem;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  transition: background 0.2s, border-color 0.2s;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  animation: fadeUp 0.6s 0.55s ease both;
}

.hero-stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 600;
  color: white;
}

.hero-stat-label {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 2px;
}

/* ---------- SKILLS STRIP ---------- */
.skills-strip {
  background: var(--blue-pale);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 3rem;
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.skill-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 18px;
  font-weight: 500;
  color: var(--blue-mid);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.skill-pill svg {
  width: 14px;
  height: 14px;
  stroke: var(--blue-accent);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

/* ---------- SECTION WRAPPERS ---------- */
.section-wrapper {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--section-pad);
}

.section-header {
  margin-bottom: 2.5rem;
}

/* Label */
.label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-accent);
  margin-bottom: 0.75rem;
}

.label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--blue-accent);
  border-radius: 2px;
}

.label--light { color: #7ab3f0; }
.label--light::before { background: #7ab3f0; }

/* Section title */
.section-title {
  font-family: avenir;
  font-size: clamp(1.9rem, 3.5vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 0.75rem;
}

.section-title--light { color: white; }

/* Section desc */
.section-desc {
  color: var(--muted);
  max-width: 100%;
  line-height: 1.5;
  margin-bottom: 2.5rem;
  font-size: 18px;
}

.section-desc--light { color: rgba(255, 255, 255, 0.5); }

/* ---------- WORK GRID ---------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.work-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: white;
  transition: transform 0.25s, box-shadow 0.25s;
  cursor: pointer;
}

.work-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 24px 48px rgba(26, 58, 107, 0.12);
}

.work-thumb {
  height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.thumb-icon {
  font-size: 3.5rem;
}

.work-thumb-label {
  position: absolute;
  bottom: 12px; right: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--navy);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  opacity: 0;
  transition: opacity 0.2s;
}

.work-card:hover .work-thumb-label {
  opacity: 1;
}

/* Thumb backgrounds */
.wt1 { background: linear-gradient(135deg, #0a1628, #1a3a6b); color: #7ab3f0; }
.wt2 { background: linear-gradient(135deg, #1a3a6b, #2d5fa6); color: #a8cbf5; }
.wt3 { background: linear-gradient(135deg, #2d5fa6, #3b7dd8); color: #ddeeff; }
.wt4 { background: linear-gradient(135deg, #0f2044, #1a3a6b);  color: #c8a84b; }

.work-info {
  padding: 1.25rem 1.5rem;
}

.work-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.work-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 6px;
  background: var(--blue-light);
  color: var(--blue-mid);
}

.work-name {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 3px;
  letter-spacing: -0.2px;
}

.work-sub {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- PROCESS ---------- */
.process-section {
  background: var(--navy);
  padding: 5rem 3rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(60, 165, 240, 0.208);
  border-radius: 16px;
  overflow: hidden;
}

.process-card {
  background: rgba(255, 255, 255, 0.04);
  padding: 2rem 1.75rem;
  transition: background 0.2s;
  cursor: default;
}

.process-card:hover {
  background: #112a55;
}

.p-num {
  display: block;
  font-family: avenir;
  font-size: 2rem;
  color: #38bdf8;
  /*color: var(--blue-accent);*/
  font-weight: 600;
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.p-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(59, 125, 216, 0.2);
  border: 1px solid rgba(59, 125, 216, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.p-icon svg {
  width: 18px;
  height: 18px;
  stroke: #7ab3f0;
  fill: none;
  stroke-width: 1.8;
}

.p-name {
  font-size: 20px;
  font-weight: 600;
  color: white;
  margin-bottom: 0.5rem;
}

.p-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.45);
}

/* ---------- TOOLS ---------- */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.tool-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-align: center;
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tool-card:hover {
  border-color: var(--blue-accent);
  box-shadow: 0 4px 16px rgba(59, 125, 216, 0.12);
}

.tool-icon {
  font-size: 1.75rem;
}

.tool-name {
  font-size: 13px;
  font-weight: 600;
  margin-top: 0.5rem;
  color: var(--navy);
}

.tool-cat {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* ---------- ABOUT ---------- */
#about {
  padding-top: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img {
  aspect-ratio: 4 / 5;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  overflow: hidden;
  position: relative;
}

.about-badge {
  position: absolute;
  bottom: 1.5rem;
  left: -1.5rem;
  background: white;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  box-shadow: 0 8px 24px rgba(26, 58, 107, 0.1);
}

.badge-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
}

.badge-sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 1px;
}

.about-text p {
  color: var(--slate);
  line-height: 1.9;
  margin-bottom: 1.2rem;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.a-stat {
  padding: 1.2rem;
  border-radius: 12px;
  background: var(--blue-pale);
  border: 1px solid var(--border);
}

.a-stat-num {
  display: block;
  font-family: var(--serif);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--blue-accent);
}

.a-stat-lbl {
  display: block;
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}

/* ---------- CONTACT ---------- */
.contact-section {
  background: var(--blue-pale);
  padding: 5rem 3rem;
}

.contact-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 1rem;
}

.contact-detail svg {
  width: 18px;
  height: 18px;
  stroke: var(--blue-accent);
  fill: none;
  stroke-width: 1.8;
  flex-shrink: 0;
}

.contact-detail span {
  font-size: 14px;
  color: var(--slate);
}

/* Form */
.contact-form {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid var(--border);
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--navy);
  background: var(--blue-pale);
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-input:focus {
  border-color: var(--blue-accent);
}

.form-textarea {
  height: 90px;
}

.form-btn {
  width: 100%;
  padding: 0.85rem;
  background: var(--blue-accent);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}

.form-btn:hover {
  background: var(--blue-mid);
}

.form-success {
  display: none;
  margin-top: 0.75rem;
  text-align: center;
  font-size: 13px;
  color: #16a34a;
  font-weight: 500;
}

.form-success.visible {
  display: block;
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--navy);
  padding: 2rem 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 14px;
  color: white;
  /*color: rgba(255, 255, 255, 0.4);*/
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: white;
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .work-grid       { grid-template-columns: 1fr; }
  .process-grid    { grid-template-columns: repeat(2, 1fr); }
  .tools-grid      { grid-template-columns: repeat(2, 1fr); }
  .about-grid      { grid-template-columns: 1fr; }
  .contact-inner   { grid-template-columns: 1fr; }
  .about-badge     { left: 0; }
}

@media (max-width: 640px) {
  :root { --section-pad: 3.5rem 1.5rem; }
  nav { padding: 1rem 1.5rem; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .hero { padding: 6rem 1.5rem 3rem; }
  .hero-stats { gap: 1.5rem; }
  .process-grid { grid-template-columns: 1fr; }
  .skills-strip { padding: 1rem 1.5rem; gap: 1rem; }
  footer { flex-direction: column; gap: 1rem; text-align: center; }
  .hero h1 {
    font-size: 64px;
    line-height: 1.1;
    text-align: center;
  }
  .hero-desc {
    font-size: 20px;
    line-height: 1.1;
    text-align: center;
  }

  .process-section {
    padding:  0rem 0rem;
  }
}