/* =============================
   FESAN ÇELİK — STYLE.CSS
   ============================= */

/* 1. RESET & TOKENS */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --clr-primary: #1c5fa8;
  --clr-primary-dark: #154d8a;
  --clr-primary-light: #3b7fc4;
  --clr-bg: #ffffff;
  --clr-bg-alt: #f5f7fa;
  --clr-bg-dark: #0f1117;
  --clr-dark: #12151e;
  --clr-mid: #2a2d3a;
  --clr-text: #374151;
  --clr-muted: #6b7280;
  --clr-border: #e5e7eb;
  --font: 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0, 0, 0, .08);
  --shadow-lg: 0 12px 48px rgba(0, 0, 0, .14);
  --transition: .25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.6;
}

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: rgba(28, 95, 168, .09);
  padding: .3rem .8rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--clr-muted);
  max-width: 640px;
  margin-top: .75rem;
}

.accent {
  color: var(--clr-primary);
}

/* 2. BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .95rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  line-height: 1;
}

.btn--primary {
  background: var(--clr-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(28, 95, 168, .35);
}

.btn--outline {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  background: white;
}

.btn--outline:hover {
  background: var(--clr-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn--outline-white {
  border-color: rgba(255, 255, 255, .6);
  color: #fff;
  background: transparent;
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, .15);
}

.btn--white {
  background: #fff;
  color: var(--clr-primary);
  font-weight: 700;
}

.btn--white:hover {
  background: #f8f8f8;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}

.btn--sm {
  padding: .5rem 1.2rem;
  font-size: .85rem;
}

/* 3. TOP BAR */
.topbar {
  background: var(--clr-dark);
  color: rgba(255, 255, 255, .75);
  font-size: .8rem;
  padding: .5rem 0;
}

.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
}

.topbar__links {
  display: flex;
  gap: 1.5rem;
}

.topbar__links a,
.topbar__links span {
  display: flex;
  align-items: center;
  gap: .4rem;
  color: rgba(255, 255, 255, .75);
  transition: color var(--transition);
}

.topbar__links a:hover {
  color: var(--clr-primary-light);
}

.topbar__links svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* 4. NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
  box-shadow: 0 2px 16px rgba(0, 0, 0, .06);
  transition: box-shadow var(--transition);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: .9rem;
  padding-bottom: .9rem;
}

.navbar__logo {
  display: flex;
  align-items: center;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: .03em;
  color: var(--clr-dark);
}

.logo-accent {
  color: var(--clr-primary);
}

.navbar__nav {
  display: flex;
  gap: 2rem;
}

.navbar__nav a {
  font-weight: 500;
  color: var(--clr-mid);
  font-size: .95rem;
  transition: color var(--transition);
  position: relative;
}

.navbar__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: width var(--transition);
}

.navbar__nav a:hover {
  color: var(--clr-primary);
}

.navbar__nav a:hover::after {
  width: 100%;
}

.navbar__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .3rem;
}

.navbar__menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar__mobile {
  display: none;
  flex-direction: column;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--clr-border);
}

.navbar__mobile a {
  padding: .65rem 0;
  font-weight: 500;
  color: var(--clr-mid);
  border-bottom: 1px solid var(--clr-border);
}

.navbar__mobile a:last-child {
  border-bottom: none;
}

.navbar__mobile.open {
  display: flex;
}

/* 5. HERO */
.hero {
  position: relative;
  min-height: clamp(450px, 58vh, 560px);
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0f1117 0%, #1c2030 40%, #0a1a2b 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12, 15, 23, 0.94) 0%, rgba(12, 15, 23, 0.82) 42%, rgba(12, 15, 23, 0.38) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  padding: 3.5rem 0 3rem;
}

.hero__eyebrow {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--clr-primary-light);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.hero__sub {
  color: rgba(255, 255, 255, .7);
  font-size: 0.95rem;
  max-width: 520px;
  margin-bottom: 1.75rem;
  line-height: 1.55;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero__info {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero__info-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: rgba(255, 255, 255, .65);
  font-size: .9rem;
}

.hero__info-item svg {
  width: 16px;
  height: 16px;
  color: var(--clr-primary-light);
}

.hero__info-item a {
  color: rgba(255, 255, 255, .65);
}

/* 6. HELP SECTION */
.help-section {
  background: var(--clr-primary);
  color: #fff;
  padding: 3.5rem 0;
  text-align: center;
}

.help-section h2 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: .75rem;
}

.help-section p {
  color: rgba(255, 255, 255, .85);
  margin-bottom: 1.5rem;
}

.help-section .btn--primary {
  background: #fff;
  color: var(--clr-primary);
}

.help-section .btn--primary:hover {
  background: #f0f0f0;
}

/* 7. ABOUT SECTION */
.about-section {
  padding: 5rem 0;
  background: var(--clr-bg);
}

.about-section__inner {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 3.5rem;
  align-items: center;
}

.about-section__text {
  max-width: 470px;
}

.about-section__text h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: 0.85rem;
  line-height: 1.3;
}

.about-section__text p {
  color: var(--clr-muted);
  line-height: 1.75;
}

.about-section__contact {
  margin-top: 1.5rem;
}

.contact-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: 100px;
  padding: .5rem 1.2rem;
  font-weight: 600;
  color: var(--clr-dark);
  transition: var(--transition);
}

.contact-chip svg {
  width: 16px;
  height: 16px;
  color: var(--clr-primary);
}

.contact-chip:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

/* 7. ABOUT SECTION VISUAL */
.about-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-visual__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.about-visual__card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--clr-border);
  background: var(--clr-bg-alt);
  transition: transform var(--transition), box-shadow var(--transition);
}

.about-visual__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.about-visual__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #e2e8f0;
}

.about-visual__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.about-visual__card:hover .about-visual__img {
  transform: scale(1.06);
}

.about-visual__tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(15, 17, 23, 0.82);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.about-visual__badge {
  background: #ffffff;
  border: 1px solid var(--clr-border);
  border-left: 4px solid var(--clr-primary);
  border-radius: 12px;
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  box-shadow: 0 8px 24px rgba(28, 95, 168, 0.08);
}

.about-visual__badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(28, 95, 168, 0.1);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-visual__badge-title {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--clr-dark);
}

.about-visual__badge-sub {
  display: block;
  font-size: 0.82rem;
  color: var(--clr-muted);
}

/* Backward compatibility for about-section__cards */
.about-section__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* 8. SERVICES SECTION */
.services-section {
  padding: 5rem 0;
  background: var(--clr-bg-alt);
}

.services-section h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: .4rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.services-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 0;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.services-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.services-card__img-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #e2e8f0;
}

.services-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.services-card:hover .services-card__img {
  transform: scale(1.07);
}

.services-card__num-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(28, 95, 168, 0.92);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.services-card__content {
  padding: 1.5rem 1.6rem 1.7rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.services-card__content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 0.5rem;
}

.services-card__content p {
  font-size: 0.9rem;
  color: var(--clr-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.services-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--clr-primary);
  transition: gap 0.25s ease, color 0.25s ease;
}

.services-card__link svg {
  transition: transform 0.25s ease;
}

.services-card__link:hover {
  color: var(--clr-primary-dark);
}

.services-card__link:hover svg {
  transform: translateX(4px);
}

/* 9. ARGE SECTION */
.arge-section {
  padding: 5rem 0;
  background: var(--clr-bg);
}

.arge-section h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: .4rem;
}

.arge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.arge-card {
  background: linear-gradient(145deg, #0f131d, #182030);
  border: 1px solid rgba(28, 95, 168, 0.35);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 0;
  color: #fff;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.22);
}

.arge-card:hover {
  border-color: #4b8fd4;
  box-shadow: 0 18px 45px rgba(28, 95, 168, 0.28);
  transform: translateY(-6px);
}

.arge-card__img-wrap {
  position: relative;
  width: 100%;
  height: 270px;
  overflow: hidden;
  background: radial-gradient(circle at center, #182338 0%, #0a0d16 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.arge-card__img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  display: block;
  border-radius: 8px;
  transition: transform 0.4s ease;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.5));
}

.arge-card:hover .arge-card__img {
  transform: scale(1.04);
}

.arge-card__overlay {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 20px rgba(10, 13, 22, 0.6);
  pointer-events: none;
}

.arge-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(28, 95, 168, 0.9);
  backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.3rem 0.8rem;
  border-radius: 100px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  z-index: 2;
}

.arge-card__content {
  padding: 1.6rem 1.8rem 1.8rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.arge-card__content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #ffffff;
}

.arge-card__content p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.arge-card__footer {
  margin-top: auto;
}

.arge-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.06);
  padding: 0.65rem 1.3rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s ease;
}

.arge-card__btn svg {
  transition: transform 0.25s ease;
}

.arge-card__btn:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(28, 95, 168, 0.4);
}

.arge-card__btn:hover svg {
  transform: translateX(4px);
}

/* 10. CTA SECTION */
.cta-section {
  background: linear-gradient(135deg, var(--clr-dark), var(--clr-mid));
  padding: 4rem 0;
}

.cta-section__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-section__text h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  color: #fff;
}

.cta-section__text .cta-section__sub {
  color: var(--clr-primary-light);
  font-weight: 600;
  margin-top: .25rem;
}

.cta-section__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.cta-section__actions>p {
  color: rgba(255, 255, 255, .6);
  font-size: .85rem;
}

/* 11. FAQ */
.faq-section {
  padding: 5rem 0;
  background: var(--clr-bg-alt);
}

.faq-section h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: .5rem;
}

.faq-list {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq-item {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-item__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-dark);
  text-align: left;
  transition: color var(--transition);
}

.faq-item__q:hover {
  color: var(--clr-primary);
}

.faq-icon {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--clr-primary);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.faq-item.open .faq-item__a {
  max-height: 300px;
}

.faq-item__a p {
  padding: 0 1.5rem 1.25rem;
  color: var(--clr-muted);
  line-height: 1.8;
}

/* 12. MISSION / VISION */
.mv-section {
  padding: 20px 0;
  background: var(--clr-bg);
}

.mv-section__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.mv-card {
  border-radius: var(--radius);
  padding: 2.5rem;
  border: 1px solid var(--clr-border);
}

.mv-card--dark {
  background: var(--clr-dark);
  color: #fff;
  border-color: transparent;
}

.mv-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.mv-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: .75rem;
}

.mv-card p {
  line-height: 1.8;
  color: var(--clr-muted);
}

.mv-card--dark p {
  color: rgba(255, 255, 255, .65);
}

/* 13. REFERENCES */
.refs-section {
  padding: 5rem 0;
  background: var(--clr-bg-alt);
}

.refs-section h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.8rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: .4rem;
}

.refs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.ref-card {
  background: var(--clr-bg);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
}

.ref-card:hover {
  border-color: var(--clr-primary);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.ref-card__icon {
  font-size: 2.5rem;
  margin-bottom: .75rem;
}

.ref-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: .25rem;
}

.ref-card p {
  font-size: .85rem;
  color: var(--clr-muted);
}

/* 14. FOOTER */
.footer {
  background: var(--clr-dark);
  color: rgba(255, 255, 255, .7);
  padding: 4rem 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
}

.footer__brand p {
  margin-top: .75rem;
  font-size: .9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .5);
  max-width: 280px;
}

.footer__links h4,
.footer__contact h4 {
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  font-size: .9rem;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.footer__links a {
  font-size: .9rem;
  color: rgba(255, 255, 255, .55);
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--clr-primary-light);
}

.footer__contact p,
.footer__contact a {
  font-size: .9rem;
  color: rgba(255, 255, 255, .55);
  margin-bottom: .5rem;
  display: flex;
  align-items: flex-start;
  gap: .5rem;
}

.footer__contact a:hover {
  color: var(--clr-primary-light);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 1.25rem 0;
}

.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .85rem;
}

.footer__bottom a {
  color: rgba(255, 255, 255, .4);
  transition: color var(--transition);
}

.footer__bottom a:hover {
  color: var(--clr-primary-light);
}

/* 15. RESPONSIVE */
@media (max-width: 900px) {
  .about-section__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .mv-section__grid {
    grid-template-columns: 1fr;
  }

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

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

/* 16. LOGO & BRAND ASSETS */
.navbar__logo-img {
  height: 40px;
  max-height: 40px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.footer__brand-logo {
  height: 60px;
  max-height: 60px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  display: block;
}

@media (max-width: 700px) {
  .navbar__nav {
    display: none;
  }

  .navbar__menu-btn {
    display: flex;
  }

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

  .about-visual__img-wrap {
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .cta-section__inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-section__actions {
    justify-content: center;
  }

  .topbar__links {
    display: none;
  }

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

  .hero h1 {
    font-size: 1.85rem;
  }

  .hero {
    min-height: auto;
  }

  .hero__content {
    padding: 2.75rem 0;
  }
}

/* ============================================================
   17. SUBPAGE SPECIFIC STYLES
   ============================================================ */

/* Page Hero - Compact & Balanced */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, #0b0e16 0%, #121926 50%, #0d1522 100%);
  padding: 2.75rem 0 2.25rem;
  color: #ffffff;
  border-bottom: 1px solid rgba(28, 95, 168, 0.25);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(28, 95, 168, 0.15), transparent 60%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0.4rem 0 0.5rem;
  line-height: 1.25;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
  max-width: 620px;
  line-height: 1.55;
}

.page-breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-breadcrumb a {
  color: var(--clr-primary-light);
  text-decoration: none;
}

.page-breadcrumb a:hover {
  text-decoration: underline;
}

/* Subpage Content Section */
.page-content {
  padding: 5rem 0;
  background: var(--clr-bg);
}

/* Feature Grid & Cards */
.subpage-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.subpage-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-box {
  background: #ffffff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
  border-color: var(--clr-primary);
}

.feature-box__icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-box__icon svg {
  width: 28px;
  height: 28px;
}

.feature-box h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 0.75rem;
}

.feature-box p {
  color: var(--clr-muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

/* Filter Navigation */
.filter-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 2rem 0 3rem;
}

.filter-btn {
  background: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  color: var(--clr-dark);
  padding: 0.65rem 1.4rem;
  border-radius: 100px;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.filter-btn.active {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(28, 95, 168, 0.3);
}

/* Project / Gallery Cards */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: #0f1117;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  aspect-ratio: 4 / 3;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s cubic-bezier(0.2, 1, 0.3, 1), opacity 0.3s;
}

.gallery-card:hover img {
  transform: scale(1.08);
  opacity: 0.85;
}

.gallery-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(15, 17, 23, 0.85);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  border-left: 3px solid var(--clr-primary);
  z-index: 2;
}

.gallery-card__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background: linear-gradient(to top, rgba(11, 13, 19, 0.95) 0%, rgba(11, 13, 19, 0.4) 55%, transparent 100%);
  padding: 1.5rem;
  z-index: 1;
  color: #ffffff;
}

.gallery-card__content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: #ffffff;
}

.gallery-card__content p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  margin: 0;
}

/* Contact Page Layout */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-panel {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  padding: 2.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--clr-border);
}

.contact-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.contact-item__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-item__icon svg {
  width: 22px;
  height: 22px;
}

.contact-item__text h4 {
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--clr-muted);
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-item__text p,
.contact-item__text a {
  color: var(--clr-dark);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
}

.contact-item__text a:hover {
  color: var(--clr-primary);
}

.contact-form-panel {
  background: #ffffff;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  padding: 2.5rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-field {
  margin-bottom: 1.25rem;
}

.form-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-dark);
  margin-bottom: 0.4rem;
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(200, 48, 46, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

@media (max-width: 900px) {
  .subpage-grid-2 {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   18. INSTAGRAM SHOWCASE SECTION
   ============================================================ */
.insta-section {
  padding: 5rem 0;
  background: #f8fafc;
  border-top: 1px solid var(--clr-border);
}

.insta-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.insta-header__title h2 {
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 800;
  color: var(--clr-dark);
  margin-top: 0.35rem;
  margin-bottom: 0.4rem;
}

.insta-header__title p {
  color: var(--clr-muted);
  font-size: 0.95rem;
  max-width: 580px;
  margin: 0;
}

.insta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.75rem 1.4rem;
  border-radius: 9999px;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(220, 39, 67, 0.25);
  transition: transform var(--transition), box-shadow var(--transition);
}

.insta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(220, 39, 67, 0.35);
  color: #ffffff !important;
}

.insta-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.insta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

@media (max-width: 1100px) {
  .insta-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .insta-grid {
    grid-template-columns: 1fr;
  }
}

.insta-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.insta-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.09);
  border-color: #cbd5e1;
}

.insta-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid #f1f5f9;
}

.insta-card__user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.insta-card__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  padding: 2px;
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.insta-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  background: #ffffff;
}

.insta-card__user-info h4 {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.insta-card__user-info span {
  font-size: 0.72rem;
  color: var(--clr-muted);
  display: block;
}

.insta-badge-check {
  width: 14px;
  height: 14px;
  color: #3897f0;
  flex-shrink: 0;
}

.insta-card__dots {
  color: #94a3b8;
  display: flex;
  align-items: center;
}

.insta-card__media {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #0f172a;
  overflow: hidden;
}

.insta-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.insta-card:hover .insta-card__media img {
  transform: scale(1.03);
}

.insta-card__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0.9rem 0.35rem;
}

.insta-card__actions-left {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.insta-icon-btn {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: #262626;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, color 0.15s ease;
}

.insta-icon-btn:hover {
  transform: scale(1.15);
}

.insta-icon-btn svg {
  width: 20px;
  height: 20px;
}

.insta-icon-btn.is-liked {
  color: #ed4956;
}

.insta-card__body {
  padding: 0.25rem 0.9rem 0.9rem;
  font-size: 0.84rem;
  line-height: 1.5;
  color: #334155;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.insta-card__likes {
  font-weight: 700;
  color: var(--clr-dark);
  font-size: 0.8rem;
  margin-bottom: 0.35rem;
}

.insta-card__text {
  margin-bottom: 0.45rem;
  flex: 1;
}

.insta-card__text strong {
  color: var(--clr-dark);
  font-weight: 700;
  margin-right: 0.35rem;
}

.insta-card__tags {
  font-size: 0.76rem;
  color: #1c5fa8;
  margin-bottom: 0.45rem;
  line-height: 1.4;
  word-break: break-word;
}

.insta-card__time {
  font-size: 0.68rem;
  color: #94a3b8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: auto;
}