/* ============================================
   Base
   ============================================ */
body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--space-20);
}

.section__title {
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.section__sub {
  color: var(--color-text-muted);
  margin-bottom: var(--space-12);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 400;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

.btn--primary {
  background: linear-gradient(135deg, #e8622a 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-accent);
  color: #fff;
}
.btn--primary:hover {
  background: linear-gradient(135deg, #f0855a 0%, #e06040 100%);
  box-shadow: 0 4px 16px var(--color-accent-glow);
}

.btn--ghost {
  background: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn--ghost:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.btn--lg {
  padding: 0.85rem 2rem;
  font-size: var(--text-base);
}

/* ============================================
   Navigation
   ============================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition-base), backdrop-filter var(--transition-base);
}

#site-header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
  transition: height var(--transition-base);
}

#site-header.scrolled .nav {
  height: 60px;
}

#site-header.scrolled .nav__logo {
  font-size: var(--text-base);
}

#site-header {
  transition: box-shadow var(--transition-base);
}

#site-header.scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.06);
}

.nav__logo {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  text-decoration: none;
  letter-spacing: -0.02em;
  color: #1a1a1a;
  transition: font-size var(--transition-base);
}

.nav__menu-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav__hint {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  color: var(--color-accent);
  font-family: "Caveat", cursive;
  font-size: 1.1rem;
  transform: rotate(-4deg);
  user-select: none;
}

.nav__menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}
.nav__menu-btn span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Hamburger → X animation */
.nav__menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav__menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav__menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   Drawer
   ============================================ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 201;
  width: min(320px, 85vw);
  height: 100dvh;
  background: var(--color-bg);
  border-left: 1px solid var(--color-border);
  padding: var(--space-8) var(--space-8);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.08);
}
.drawer.is-open {
  transform: translateX(0);
}

.drawer__close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  line-height: 1;
  transition: color var(--transition-fast);
  margin-bottom: var(--space-8);
}
.drawer__close:hover { color: var(--color-text); }

.drawer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
}

.drawer__links a {
  display: block;
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  text-decoration: none;
  color: var(--color-text-muted);
  padding-block: var(--space-3);
  transition: color var(--transition-fast);
}
.drawer__links a:hover { color: var(--color-text); }

.drawer__links .btn {
  margin-top: var(--space-4);
  width: 100%;
  justify-content: center;
  border-bottom: none;
  color: #fff;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  width: 100%;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(201, 75, 44, 0.22) 0%, rgba(255, 255, 255, 0) 65%);
}

.hero__arrow {
  position: absolute;
  bottom: var(--space-2);
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding-top: calc((88px + var(--space-16)) * 0.63);
  padding-bottom: var(--space-16);
}

.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 768px) {
  .hero__inner {
    grid-template-columns: 1fr;
    padding-top: calc(88px + var(--space-12));
    padding-bottom: var(--space-12);
  }
  .hero__visual {
    display: none;
  }
}

.hero__eyebrow {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero__headline {
  font-size: clamp(var(--text-3xl), 6vw, var(--text-5xl));
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero__sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: var(--space-8);
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ============================================
   Company Logos
   ============================================ */
.companies {
  padding-block: var(--space-12);
  background: linear-gradient(to right, #3a3632 0%, #000000 50%, #3a3632 100%);
  border-width: 5px 10px;
  border-style: solid;
  border-color: #ffffff;
}

.companies__current {
  text-align: center;
  margin-bottom: var(--space-8);
}

.companies__current-role {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: #ffffff;
  margin-top: var(--space-2);
}

.companies__current-role span {
  color: var(--color-accent);
}

.companies__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: var(--space-6);
  text-align: center;
}

.companies__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
  color: rgba(255, 255, 255, 0.7);
  font-weight: var(--weight-semibold);
}

/* ============================================
   About
   ============================================ */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about__image img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: grayscale(20%);
}

.about__content p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.about__highlights {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.about__highlights li {
  font-size: var(--text-sm);
  padding-left: var(--space-4);
  position: relative;
  color: var(--color-text-muted);
}
.about__highlights li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__image { max-width: 260px; }
}

/* ============================================
   Timeline (Work)
   ============================================ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-8);
  border-left: 2px solid var(--color-border);
  padding-left: var(--space-8);
}

.timeline__item { position: relative; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-8) - 5px);
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-accent);
}

.timeline__date {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.timeline__role {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-top: var(--space-1);
}

.timeline__company {
  font-size: var(--text-sm);
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.timeline__desc { color: var(--color-text-muted); }

/* ============================================
   Case Study Cards
   ============================================ */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

.card__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.card__title {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

.card__link {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.card__link:hover { color: var(--color-accent-hover); }

/* ============================================
   Skills
   ============================================ */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-8);
}

.skill-group__title {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.skill-group ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.skill-group li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Contact
   ============================================ */
.contact__inner {
  text-align: center;
  max-width: 560px;
  margin-inline: auto;
}

.contact__sub {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.social {
  display: flex;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

.social a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.social a:hover { color: var(--color-text); }

/* ============================================
   Footer
   ============================================ */
.footer {
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   MacBook Mockup
   ============================================ */
.macbook {
  width: 100%;
  max-width: 480px;
  filter: drop-shadow(0 24px 48px rgba(0, 0, 0, 0.13));
}

.macbook__lid {
  background: #c8c7c5;
  border-radius: 10px 10px 2px 2px;
  padding: 8px 8px 0;
}

.macbook__screen-bezel {
  background: #1a1a1a;
  border-radius: 6px 6px 0 0;
  overflow: hidden;
}

.macbook__chrome {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 8px;
  background: #efefef;
  border-bottom: 1px solid #ddd;
}

.macbook__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}
.macbook__dot--red    { background: #ff5f57; }
.macbook__dot--yellow { background: #ffbd2e; }
.macbook__dot--green  { background: #28c840; }

.macbook__address-bar {
  flex: 1;
  height: 12px;
  background: #e0e0e0;
  border-radius: 3px;
  margin-inline: 6px;
}

.macbook__viewport {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f5f4f2;
}

.macbook__base {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.macbook__hinge {
  width: 18%;
  height: 5px;
  background: #a8a7a5;
  border-radius: 0 0 3px 3px;
}

.macbook__bottom {
  width: 100%;
  height: 10px;
  background: linear-gradient(to bottom, #c8c7c5, #a8a7a5);
  border-radius: 0 0 6px 6px;
}

/* Slide crossfade animation */
.macbook__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation: saas-fade 15s infinite;
}
.macbook__slide:nth-child(1) { animation-delay: 0s; }
.macbook__slide:nth-child(2) { animation-delay: 5s; }
.macbook__slide:nth-child(3) { animation-delay: 10s; }

@keyframes saas-fade {
  0%    { opacity: 0; }
  7%    { opacity: 1; }  /* ~1s fade in */
  27%   { opacity: 1; }  /* hold for ~3s */
  33%   { opacity: 0; }  /* ~1s fade out */
  100%  { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .macbook__slide { animation: none; opacity: 0; }
  .macbook__slide:nth-child(1) { opacity: 1; }
}

/* ============================================
   Mock SaaS UI (inside MacBook slides)
   ============================================ */
.mock {
  display: flex;
  height: 100%;
  background: #f8f7f5;
}

.mock__sidebar {
  width: 14%;
  background: #1e1e1e;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 6px;
  flex-shrink: 0;
}

.mock__logo-area {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--color-accent);
  margin-bottom: 8px;
}

.mock__nav-item {
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.18);
}

.mock__nav-item--active {
  background: rgba(255, 255, 255, 0.65);
  width: 80%;
}

.mock__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  gap: 5px;
  overflow: hidden;
}

.mock__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}

.mock__page-title {
  width: 70px;
  height: 7px;
  background: #1a1a1a;
  border-radius: 3px;
}

.mock__topbar-action {
  width: 36px;
  height: 13px;
  border-radius: 3px;
  background: var(--color-accent);
}

/* Metric cards */
.mock__metrics-row {
  display: flex;
  gap: 5px;
}

.mock__metric {
  flex: 1;
  background: #fff;
  border: 1px solid #ebe7e4;
  border-radius: 4px;
  padding: 6px;
}

.mock__metric-val {
  width: 36px;
  height: 9px;
  background: #1a1a1a;
  border-radius: 2px;
  margin-bottom: 4px;
}

.mock__metric-val--accent {
  background: var(--color-accent);
}

.mock__metric-label {
  width: 26px;
  height: 4px;
  background: #d0cec8;
  border-radius: 2px;
}

/* Bar chart */
.mock__chart {
  flex: 1;
  background: #fff;
  border: 1px solid #ebe7e4;
  border-radius: 4px;
  padding: 8px 8px 4px;
  display: flex;
  align-items: flex-end;
}

.mock__bar-group {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  width: 100%;
  height: 100%;
}

.mock__bar {
  flex: 1;
  height: var(--bar-h, 50%);
  background: #d0cec8;
  border-radius: 2px 2px 0 0;
}

.mock__bar--accent { background: var(--color-accent); opacity: 0.75; }

/* Task rows */
.mock__task-row {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 5px;
  background: #fff;
  border: 1px solid #ebe7e4;
  border-radius: 4px;
}

.mock__task-row--active {
  border-color: var(--color-accent);
  background: rgba(201, 75, 44, 0.04);
}

.mock__task-check {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1.5px solid #ccc;
  flex-shrink: 0;
}

.mock__task-check--done {
  background: #28c840;
  border-color: #28c840;
}

.mock__task-text {
  height: 5px;
  background: #d0cec8;
  border-radius: 2px;
}

.mock__task-text--done { opacity: 0.35; }

/* Badges */
.mock__badge {
  height: 11px;
  width: 30px;
  border-radius: 99px;
  flex-shrink: 0;
}
.mock__badge--green  { background: rgba(40, 200, 64, 0.22); }
.mock__badge--yellow { background: rgba(255, 189, 46, 0.32); }
.mock__badge--blue   { background: rgba(88, 130, 230, 0.22); }
.mock__badge--accent { background: rgba(201, 75, 44, 0.22); }
.mock__badge--gray   { background: rgba(0, 0, 0, 0.08); }

/* CRM table */
.mock__table {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.mock__table-head {
  display: flex;
  gap: 5px;
  padding: 3px 5px;
  align-items: center;
}

.mock__th {
  flex: 1;
  height: 4px;
  background: #d0cec8;
  border-radius: 2px;
}

.mock__table-row {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 5px;
  background: #fff;
  border: 1px solid #ebe7e4;
  border-radius: 4px;
}

.mock__td-user {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 2;
}

.mock__avatar {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mock__avatar--a { background: var(--color-accent); }
.mock__avatar--b { background: #5b8fe8; }
.mock__avatar--c { background: #28c840; }

.mock__user-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.mock__user-name {
  height: 5px;
  background: #1a1a1a;
  border-radius: 2px;
  width: 55px;
}

.mock__user-sub {
  height: 4px;
  background: #d0cec8;
  border-radius: 2px;
  width: 36px;
}

.mock__td-text {
  flex: 1;
  height: 5px;
  background: #d0cec8;
  border-radius: 2px;
}