/* ============================================
   ALEAH KAMERMAN — Portfolio Website
   Brand Kit CSS
   ============================================ */

/* Google Fonts — closest available to Orbital + Abadi */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Nunito+Sans:ital,wght@0,300;0,400;0,600;0,700;1,300;1,700&display=swap');

/* ---- CSS Variables ---- */
:root {
  --navy:    #142558;
  --white:   #FEFEFF;
  --crimson: #A41741;
  --orange:  #FF833D;
  --lightblue: #C2D1FF;

  --font-display: 'orbital', 'Trebuchet MS', sans-serif;
  --font-body:    'Nunito Sans', 'Gill Sans', sans-serif;

  --max-width: 1200px;
  --radius: 24px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--navy);
  background-color: var(--white);
  line-height: 1.7;
  font-size: 17px;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}
a.text-link {
  text-decoration: underline;
  color: var(--orange);
}

a.text-link:hover {
  color: var(--crimson);
}

ul {
  list-style: none;
}

/* ---- Typography ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(3rem, 8vw, 7rem); }
h2 { font-size: clamp(2rem, 5vw, 4rem); }
h3 { font-size: clamp(1.4rem, 3vw, 2.2rem); }

p { margin-bottom: 1rem; }

strong {
  font-weight: 700;
  font-style: normal;
}

/* ---- Layout Utilities ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.section--dark {
  background-color: var(--navy);
  color: var(--white);
}

.section--orange {
  background-color: var(--orange);
  color: var(--white);
}

.section--crimson {
  background-color: var(--crimson);
  color: var(--white);
}

.section--lightblue {
  background-color: var(--lightblue);
  color: var(--navy);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 0.85rem 2.2rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid currentColor;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  border-radius: var(--radius);
}

.btn--orange {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn--orange:hover {
  background: transparent;
  color: var(--orange);
}

.btn--navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn--navy:hover {
  background: transparent;
  color: var(--navy);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn--outline-white:hover {
  background: var(--white);
  color: var(--navy);
}

.btn--crimson {
  background: var(--crimson);
  color: var(--white);
  border-color: var(--crimson);
}
.btn--crimson:hover {
  background: transparent;
  color: var(--crimson);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.2rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav__logo-img {
  height: 100px;
  width: auto;
}

.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.05em;
}

.nav__links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav__links a {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--orange);
  transition: width var(--transition);
}

.nav__links a:hover::after,
.nav__links a.active::after {
  width: 100%;
}

.nav__links a.active {
  color: var(--orange);
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: transform var(--transition), opacity var(--transition);
}

/* ============================================
   HERO — HOMEPAGE
   ============================================ */
.hero {
  min-height: 100vh;
  background-color: var(--navy);
  background-image: url('../assets/MEDIA-GRAPHIC-HeroHome.png');
  background-size: cover;
  background-position: center center;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  padding-bottom: 0;
}

.hero__bg-shape {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 55vw;
  max-width: 750px;
  aspect-ratio: 1;
  border-radius: 50% 60% 55% 45% / 50% 50% 60% 50%;
  background: linear-gradient(135deg, var(--orange) 0%, var(--crimson) 100%);
  opacity: 0.15;
  pointer-events: none;
}

.hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 55%;
  position: relative;
  z-index: 2;
}

.hero__text {
  color: var(--white);
  animation: fadeUp 0.8s ease forwards;
  margin-left: -20px;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 1rem;
  display: block;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 8rem);
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 1.5rem;
}

.hero__title span {
  color: var(--orange);
}

.hero__subtitle {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--lightblue);
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__image-wrap {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}

.hero__image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: none;
  opacity: 0.85;
}

.hero__image-accent {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 120px;
  height: 120px;
  border: 4px solid var(--orange);
  z-index: -1;
  border-radius: 2px;
}

.hero__image-tag {
  position: absolute;
  top: 24px;
  left: -16px;
  background: var(--crimson);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background-color: var(--navy);
  padding: 10rem 0 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--crimson), var(--orange));
}

.page-hero h1 {
  color: var(--white);
  font-size: clamp(3rem, 7vw, 6rem);
}

.page-hero p {
  color: var(--lightblue);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 1rem auto 0;
}

/* ============================================
   HOME — VALUES / ABOUT STRIP
   ============================================ */
.values-strip {
  background: var(--orange);
  padding: 2rem 0;
  overflow: hidden;
}

.values-strip__track {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}

.values-strip__item {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--white);
  flex-shrink: 0;
}

.values-strip__item span {
  color: var(--navy);
  margin: 0 0.4rem;
}

/* ============================================
   HOME — INTRO SECTION
   ============================================ */
.home-intro {
  padding: 7rem 0;
}

.home-intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.home-intro__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.8rem;
  display: block;
}

.home-intro h2 {
  margin-bottom: 1.5rem;
  color: var(--navy);
}

.home-intro__image {
  position: relative;
}

.home-intro__image img {
  width: 100%;
  border-radius: 2px;
}

.home-intro__blob {
  position: absolute;
  top: -30px;
  left: -30px;
  width: 180px;
  height: 180px;
  background: var(--lightblue);
  border-radius: 60% 40% 50% 60% / 50% 60% 40% 50%;
  z-index: -1;
}

/* ============================================
   HOME — FEATURED WORK
   ============================================ */
.featured-work {
  background: var(--navy);
  padding: 7rem 0;
}

.featured-work h2 {
  color: var(--white);
  text-align: center;
  margin-bottom: 3.5rem;
}

.featured-work__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.work-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.work-card:hover {
  transform: translateY(-6px);
  border-color: var(--orange);
}

.work-card__img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--crimson);
}

.work-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-card:hover .work-card__img img {
  transform: scale(1.05);
}

.work-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.work-card__tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

.work-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.75rem;
  line-height: 1.1;
}

.work-card__desc {
  font-size: 0.9rem;
  color: var(--lightblue);
  flex: 1;
  margin-bottom: 1.2rem;
}

.work-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}

.work-card:hover .work-card__link {
  gap: 0.8rem;
}

/* ============================================
   HOME — CTA BAND
   ============================================ */
.cta-band {
  background: var(--crimson);
  padding: 5rem 0;
  text-align: center;
}

.cta-band h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-band p {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 2.5rem;
}

/* ============================================
   PORTFOLIO PAGE
   ============================================ */
.portfolio-nav {
  background: var(--white);
  border-bottom: 1px solid rgba(20,37,88,0.1);
  position: sticky;
  top: 70px;
  z-index: 100;
}

.portfolio-nav__tabs {
  display: flex;
  gap: 0;
}

.portfolio-nav__tab {
  padding: 1.2rem 2.5rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  color: var(--navy);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.portfolio-nav__tab:hover {
  color: var(--orange);
}

.portfolio-nav__tab.active {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.portfolio-section {
  padding: 5rem 0;
  display: none;
}

.portfolio-section.active {
  display: block;
}

.portfolio-section__header {
  margin-bottom: 3rem;
}

.portfolio-section__header h2 {
  color: var(--navy);
}

.portfolio-section__header p {
  color: #555;
  max-width: 600px;
  font-size: 1rem;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.portfolio-item {
  background: var(--white);
  border: 1px solid rgba(20,37,88,0.12);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(20,37,88,0.12);
}

.portfolio-item__img {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--lightblue);
}

.portfolio-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-item__img img {
  transform: scale(1.04);
}

.portfolio-item__body {
  padding: 1.5rem;
}

.portfolio-item__type {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 0.4rem;
}

.portfolio-item__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.portfolio-item__desc {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 1.2rem;
}

.portfolio-item__link {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--crimson);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-split {
  padding: 7rem 0;
}

.about-split__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 6rem;
  align-items: start;
}

.about-split__image {
  position: sticky;
  top: 120px;
}

.about-split__image img {
  width: 100%;
  border-radius: 2px;
}

.about-split__image-caption {
  font-size: 0.8rem;
  color: #888;
  margin-top: 0.75rem;
  font-style: italic;
}

.about-split__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 0.8rem;
}

.about-split h2 {
  margin-bottom: 2rem;
}

.about-split p {
  color: #444;
  margin-bottom: 1.2rem;
}

.values-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2.5rem 0;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
}

.value-item::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

.skills-grid {
  margin-top: 3rem;
}

.skills-grid h3 {
  color: var(--navy);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  background: var(--lightblue);
  color: var(--navy);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Achievement section */
.achievements {
  background: var(--navy);
  padding: 7rem 0;
}

.achievements h2 {
  color: var(--white);
  text-align: center;
  margin-bottom: 4rem;
}

.achievements__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.achievement-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  transition: border-color var(--transition);
}

.achievement-card:hover {
  border-color: var(--orange);
}

.achievement-card__type {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.achievement-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.achievement-card__detail {
  font-size: 0.9rem;
  color: var(--lightblue);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-page {
  padding: 7rem 0;
}

.contact-page__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-info__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 0.8rem;
}

.contact-info h2 {
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: #555;
  max-width: 400px;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
  transition: color var(--transition);
}

.contact-link:hover {
  color: var(--orange);
}

.contact-link__icon {
  width: 40px;
  height: 40px;
  background: var(--lightblue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  background: var(--white);
  border: 1px solid rgba(20,37,88,0.12);
  padding: 3rem;
  border-radius: var(--radius);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(20,37,88,0.2);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,131,61,0.15);
}

.form-group textarea {
  height: 140px;
  resize: vertical;
}

.form-success {
  display: none;
  background: #e8f5e9;
  border: 1px solid #66bb6a;
  color: #2e7d32;
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin-top: 1rem;
  font-size: 0.95rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--navy);
  padding: 4rem 0 2rem;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}

.footer__brand p {
  color: var(--lightblue);
  font-size: 0.9rem;
  max-width: 300px;
  margin-top: 1rem;
}

.footer__logo-text {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer__nav h4,
.footer__social h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.footer__nav ul,
.footer__social ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__nav a,
.footer__social a {
  color: var(--lightblue);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__nav a:hover,
.footer__social a:hover {
  color: var(--white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: 0.82rem;
  color: rgba(194,209,255,0.5);
}

.footer__copy span {
  color: var(--orange);
}

/* ============================================
   DECORATIVE ELEMENTS
   ============================================ */
.om-mark {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--orange), var(--crimson));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.divider-line {
  width: 60px;
  height: 4px;
  background: var(--orange);
  margin: 1.5rem 0;
  border-radius: 2px;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .hero__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero__image-wrap {
    max-width: 400px;
    margin: 0 auto;
  }

  .hero__subtitle {
    margin: 0 auto 2.5rem;
  }

  .hero__ctas {
    justify-content: center;
  }

  .home-intro__grid,
  .about-split__grid,
  .contact-page__grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-split__image {
    position: static;
  }

  .featured-work__grid {
    grid-template-columns: 1fr 1fr;
  }

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

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer__brand {
    grid-column: 1 / -1;
  }

  .values-list {
    grid-template-columns: 1fr;
  }

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

  .project-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 640px) {
  .nav__links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--navy);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem;
    gap: 1.5rem;
    transform: translateY(-120%);
    transition: transform var(--transition);
  }

  .nav__links.open {
    transform: translateY(0);
  }

  .nav__toggle {
    display: flex;
  }

  .featured-work__grid,
  .achievements__grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }

  .contact-form {
    padding: 2rem 1.5rem;
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .portfolio-nav__tab {
    padding: 1rem 1.2rem;
    font-size: 0.95rem;
  }
}

/* ============================================
   PROJECT DETAIL ROW
   ============================================ */
.project-detail {
  background: var(--navy);
  width: 100%;
  margin-top: 0;
  margin-bottom: 0;
}

.project-detail__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.project-detail__pdf iframe {
  display: block;
  width: 100%;
  height: 600px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 4px;
}

.project-detail__text h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.project-detail__text p {
  color: var(--lightblue);
  font-size: 0.95rem;
}

.project-detail .portfolio-item__type {
  color: var(--orange);
}

.project-detail .divider-line {
  background: var(--orange);
}

.portfolio-section {
  display: none;
  padding-bottom: 0;
}

.portfolio-section.active {
  display: block;
  padding-bottom: 0;
}
.portfolio-grid {
  padding-bottom: 4rem;
}
.footer {
  margin-top: 0;
}