/* ===== Variables ===== */
:root {
  --color-primary: #1a2b4a;
  --color-accent: #22c55e;
  --color-accent-dark: #16a34a;
  --color-text: #334155;
  --color-text-light: #64748b;
  --color-bg: #ffffff;
  --color-bg-gray: #f8fafc;
  --color-border: #e2e8f0;
  --font: 'Poppins', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --radius: 12px;
  --transition: 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

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

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

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

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

.btn--full { width: 100%; }

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

.btn--white:hover {
  background: var(--color-bg-gray);
  border-color: var(--color-bg-gray);
  transform: translateY(-2px);
}

.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

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

/* ===== Section ===== */
.section {
  padding: 100px 0;
}

.section--gray {
  background: var(--color-bg-gray);
}

.section__header {
  text-align: center;
  margin-bottom: 60px;
}

.section__tag {
  display: inline-block;
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-accent-dark);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.section__title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section__desc {
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.05rem;
}

/* ===== Header / Nav ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.header.scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__logo {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav__link {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

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

.nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--color-primary);
  cursor: pointer;
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  background: var(--color-bg);
}

.hero__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 24px;
}

.hero__image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 520px;
}

.hero__image-bg {
  display: none;
}

.hero__image {
  position: relative;
  max-height: 620px;
  width: 100%;
  max-width: 480px;
  object-fit: contain;
  object-position: bottom center;
  animation: fadeInLeft 1s ease;
}

.hero__image--transparent {
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 12px 28px rgba(26, 43, 74, 0.12));
}

.hero__content {
  animation: fadeInRight 1s ease;
}

.hero__badge {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 8px;
}

.hero__name {
  display: block;
}

.hero__subtitle {
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 16px;
}

.hero__desc {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 520px;
}

.hero__content .btn--primary {
  margin-right: 12px;
}

.hero__content .btn {
  margin-bottom: 8px;
}

.hero__btn-secondary {
  margin-top: 0;
}

.hero__info--address span {
  line-height: 1.6;
  font-size: 0.88rem;
}

.hero__info {
  margin-bottom: 28px;
}

.hero__info li {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--color-text);
}

.hero__info i {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-gray);
  border-radius: 50%;
  color: var(--color-primary);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.hero__info a:hover {
  color: var(--color-accent);
}

.timeline__address {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.5;
}

.contact__card span {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.6;
}

.hero__social {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}

.hero__social a {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-bg-gray);
  color: var(--color-primary);
  font-size: 1rem;
  transition: all var(--transition);
}

.hero__social a:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-3px);
}

/* ===== About ===== */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.about__image-col {
  position: relative;
}

.about__image {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  object-position: bottom center;
}

.about__image--transparent {
  border-radius: 0;
  box-shadow: none;
  filter: drop-shadow(0 10px 24px rgba(26, 43, 74, 0.1));
  background: transparent;
}

.about__stats {
  display: flex;
  gap: 16px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
  padding: 0 16px;
}

.about__stat {
  flex: 1;
  background: #fff;
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.about__stat-number {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-accent);
}

.about__stat-label {
  font-size: 0.75rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.about__heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.about__content p {
  margin-bottom: 16px;
  color: var(--color-text);
  font-size: 1rem;
}

.about__content .btn {
  margin-top: 12px;
}

.about__highlights {
  margin: 20px 0 24px;
}

.about__highlights li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--color-text);
}

.about__highlights i {
  color: var(--color-accent);
  margin-top: 4px;
  flex-shrink: 0;
}

.about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* ===== Stats Bar ===== */
.stats-bar {
  background: var(--color-primary);
  padding: 48px 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stats-bar__item {
  color: #fff;
}

.stats-bar__number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
}

.stats-bar__suffix {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
}

.stats-bar__label {
  display: block;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  margin-top: 4px;
}

/* ===== Services ===== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.service-card--featured {
  border-color: var(--color-accent);
  box-shadow: 0 4px 24px rgba(34, 197, 94, 0.12);
}

.service-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  font-size: 1.3rem;
  color: var(--color-accent-dark);
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.service-card > p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 16px;
}

.service-card__list {
  list-style: none;
}

.service-card__list li {
  font-size: 0.82rem;
  color: var(--color-text);
  padding: 6px 0;
  padding-left: 18px;
  position: relative;
  border-top: 1px solid var(--color-border);
}

.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.75rem;
}

/* ===== Solutions ===== */
.solutions__featured {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 60px;
}

.solution-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0;
  align-items: stretch;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.solution-block--reverse {
  grid-template-columns: 1.4fr 1fr;
}

.solution-block--reverse .solution-block__visual {
  order: 2;
}

.solution-block__visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.solution-block__content-wrap {
  display: flex;
  flex-direction: column;
}

.solution-block__header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 32px;
  background: var(--color-bg-gray);
  border-bottom: 1px solid var(--color-border);
}

.solution-block__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.solution-block__header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.solution-block__subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

.solution-block__body {
  padding: 28px 32px;
}

.solution-block__body > p {
  font-size: 0.95rem;
  color: var(--color-text);
  margin-bottom: 24px;
  line-height: 1.8;
}

.solution-block__features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.feature-item i {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-accent-dark);
  border-radius: 10px;
  flex-shrink: 0;
  font-size: 0.9rem;
}

.feature-item strong {
  display: block;
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.feature-item span {
  font-size: 0.82rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* Tools Section */
.tools-section {
  margin-top: 20px;
}

.tools-section__title {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.tools-section__desc {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: 32px;
  font-size: 0.95rem;
}

.tools__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tools__category {
  background: var(--color-bg-gray);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.tools__category h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.tools__category h4 i {
  color: var(--color-accent);
}

.tools__items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tools__items span {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.tools__items span:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ===== Industries ===== */
.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.industry-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.industry-card i {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.industry-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.industry-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===== Skills ===== */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.skill-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.skill-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.skill-card__icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  font-size: 1.4rem;
  color: var(--color-accent-dark);
}

.skill-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.skill-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: 14px;
}

.skill-card__details {
  text-align: left;
  list-style: none;
}

.skill-card__details li {
  font-size: 0.82rem;
  color: var(--color-text);
  padding: 5px 0;
  padding-left: 16px;
  position: relative;
}

.skill-card__details li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* Skill Bars */
.skill-bars {
  background: var(--color-bg-gray);
  border-radius: var(--radius);
  padding: 36px;
  margin-bottom: 40px;
  border: 1px solid var(--color-border);
}

.skill-bars__title {
  text-align: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 28px;
}

.skill-bars__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 40px;
}

.skill-bar__header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
}

.skill-bar__track {
  height: 8px;
  background: #e2e8f0;
  border-radius: 50px;
  overflow: hidden;
}

.skill-bar__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  border-radius: 50px;
  transition: width 1.2s ease;
}

.skills .skills__tags span {
  background: var(--color-bg-gray);
}

.skills__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.skills__tags span {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.skills__tags span:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ===== Timeline / Experience ===== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline__item {
  position: relative;
  margin-bottom: 40px;
}

.timeline__dot {
  position: absolute;
  left: -40px;
  top: 6px;
  width: 18px;
  height: 18px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 3px var(--color-accent);
}

.timeline__content {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.timeline__content:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.timeline__date {
  display: inline-block;
  background: rgba(34, 197, 94, 0.1);
  color: var(--color-accent-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.timeline__content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.timeline__company {
  font-size: 0.9rem;
  color: var(--color-accent-dark);
  font-weight: 500;
  margin-bottom: 10px;
}

.timeline__content p:last-child {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

.timeline__list {
  margin-top: 12px;
  list-style: none;
}

.timeline__list li {
  font-size: 0.88rem;
  color: var(--color-text-light);
  padding: 5px 0 5px 18px;
  position: relative;
}

.timeline__list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 600;
}

/* ===== Why Me ===== */
.why-me__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.why-card__number {
  font-size: 2rem;
  font-weight: 800;
  color: rgba(34, 197, 94, 0.2);
  margin-bottom: 12px;
  line-height: 1;
}

.why-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.why-card p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== Process ===== */
.process__steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.process-step {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.process-step__number {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 16px;
}

.process-step h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.86rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  background: #fff;
  border-radius: var(--radius);
  margin-bottom: 12px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  text-align: left;
  transition: background var(--transition);
}

.faq__question:hover {
  background: var(--color-bg-gray);
}

.faq__question i {
  font-size: 0.8rem;
  color: var(--color-accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq__item.active .faq__question i {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq__item.active .faq__answer {
  max-height: 300px;
}

.faq__answer p {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ===== CTA Banner ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #243b5e 100%);
  padding: 72px 0;
}

.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta-banner__content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.cta-banner__content p {
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  line-height: 1.7;
}

.cta-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex-shrink: 0;
}

/* ===== Portfolio ===== */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}

.project-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

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

.project-card:hover .project-card__image img {
  transform: scale(1.08);
}

.project-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 43, 74, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-card__overlay {
  opacity: 1;
}

.project-card__link {
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border: 2px solid #fff;
  border-radius: 50px;
  transition: all var(--transition);
}

.project-card__link:hover {
  background: #fff;
  color: var(--color-primary);
}

.project-card__body {
  padding: 24px;
}

.project-card__body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.project-card__body p {
  font-size: 0.88rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
  line-height: 1.6;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.project-card__tags span {
  background: var(--color-bg-gray);
  color: var(--color-text);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 50px;
}

/* Gallery */
.gallery__title {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 28px;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery__grid img {
  border-radius: var(--radius);
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: all var(--transition);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.gallery__grid img:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-md);
}

/* ===== Contact ===== */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.contact__card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--color-bg-gray);
  border-radius: var(--radius);
  margin-bottom: 16px;
  transition: all var(--transition);
}

.contact__card:hover {
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.contact__card i {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact__card h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.contact__card a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary);
}

.contact__card a:hover {
  color: var(--color-accent);
}

.contact__social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.contact__social a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  transition: all var(--transition);
}

.contact__social a:hover {
  background: var(--color-accent);
  transform: translateY(-3px);
}

.contact__form {
  background: #fff;
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.form__group {
  margin-bottom: 18px;
}

.form__group input,
.form__group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-bg-gray);
  transition: all var(--transition);
  outline: none;
}

.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

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

/* ===== Footer ===== */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 32px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 32px;
}

.footer__brand h3 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.footer__brand p {
  font-size: 0.88rem;
  line-height: 1.7;
}

.footer__links h4,
.footer__contact h4 {
  color: #fff;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a,
.footer__contact a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  transition: color var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover {
  color: var(--color-accent);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__contact a i {
  margin-right: 8px;
  width: 16px;
}

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

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: #fff;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
}

/* ===== Scroll to top ===== */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 46px;
  height: 46px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
  z-index: 999;
  box-shadow: 0 4px 15px rgba(34, 197, 94, 0.4);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-accent-dark);
  transform: translateY(-3px);
}

/* ===== Showcase Strip ===== */
.showcase {
  overflow: hidden;
  padding: 0;
}

.showcase__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}

.showcase__grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.showcase__grid img:hover {
  transform: scale(1.05);
}

/* Service card thumbnails */
.service-card__thumb {
  margin: -32px -24px 16px;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  height: 140px;
}

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

.service-card:hover .service-card__thumb img {
  transform: scale(1.08);
}

/* Solutions banner & layout */
.solutions__banner {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 40px;
  height: 280px;
}

.solutions__banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solutions__banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(26,43,74,0.92) 0%, rgba(26,43,74,0.5) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 48px;
  color: #fff;
}

.solutions__banner-overlay h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.solutions__banner-overlay p {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 500px;
}

/* Industry cards with images */
.industry-card--img {
  padding: 0;
  overflow: hidden;
  text-align: left;
  position: relative;
}

.industry-card--img > img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.industry-card__content {
  padding: 24px;
}

.industry-card--img i {
  margin-bottom: 10px;
}

/* Skill card thumbnails */
.skill-card__thumb {
  margin: -32px -24px 12px;
  height: 120px;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}

.skill-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.skills__grid--5 {
  grid-template-columns: repeat(5, 1fr);
}

/* Experience visual & timeline logos */
.experience__visual {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: var(--shadow-md);
}

.experience__visual img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.timeline__logo {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
  border: 2px solid var(--color-border);
}

.timeline__logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Certifications */
.certifications {
  margin-top: 60px;
}

.certifications__title {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 28px;
}

.certifications__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cert-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cert-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.cert-card__body {
  padding: 20px;
}

.cert-card__body h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.cert-card__body p {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

/* About collage */
.about__collage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
  margin-bottom: 20px;
}

.about__collage-main {
  grid-column: 1 / -1;
  border-radius: var(--radius);
  height: 240px;
  object-fit: cover;
  width: 100%;
  box-shadow: var(--shadow-md);
}

.about__collage-small {
  border-radius: var(--radius);
  height: 120px;
  object-fit: cover;
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.about__grid--collage .about__stats {
  margin-top: 0;
  padding: 0;
}

/* Why card images */
.why-card__img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.why-card {
  padding-top: 0;
  overflow: hidden;
}

.why-card__img {
  margin: -32px -28px 16px;
  width: calc(100% + 56px);
  border-radius: 0;
  height: 160px;
}

/* ===== Animations ===== */
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .skills__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .skills__grid--5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .showcase__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .solution-block,
  .solution-block--reverse {
    grid-template-columns: 1fr;
  }

  .solution-block--reverse .solution-block__visual {
    order: 0;
  }

  .certifications__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-block__features {
    grid-template-columns: repeat(2, 1fr);
  }

  .tools__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industries__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-me__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .footer__top {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .cta-banner__content p {
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  .nav__menu {
    position: fixed;
    top: 72px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 72px);
    background: #fff;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    transition: left var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav__menu.show {
    left: 0;
  }

  .nav__toggle {
    display: block;
  }

  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    padding: 40px 24px;
  }

  .hero__image {
    max-height: 420px;
    max-width: 340px;
  }

  .hero__info li {
    justify-content: center;
  }

  .hero__social {
    justify-content: center;
  }

  .hero__desc {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__content .btn--primary,
  .hero__btn-secondary {
    margin: 4px;
  }

  .about__actions {
    justify-content: center;
  }

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

  .about__stats {
    margin-top: 20px;
  }

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

  .skills__grid--5 {
    grid-template-columns: 1fr;
  }

  .showcase__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .solution-block__features {
    grid-template-columns: 1fr;
  }

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

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

  .why-me__grid {
    grid-template-columns: 1fr;
  }

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

  .skill-bars__grid {
    grid-template-columns: 1fr;
  }

  .stats-bar__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__top {
    grid-template-columns: 1fr;
    text-align: center;
  }

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

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer__inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .section {
    padding: 70px 0;
  }
}

@media (max-width: 480px) {
  .nav__logo {
    font-size: 0.95rem;
  }

  .about__stats {
    flex-direction: column;
  }

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

/* ===== Print / PDF ===== */
@media print {
  .header,
  .nav__toggle,
  .scroll-top,
  .hero__social,
  .hero__content .btn,
  .about__actions,
  .contact__form,
  .cta-banner__actions,
  .project-card__overlay,
  .showcase {
    display: none !important;
  }

  html, body {
    overflow: visible;
    background: #fff;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .section {
    padding: 32px 0;
    page-break-inside: avoid;
  }

  .hero {
    min-height: auto;
    padding-top: 0;
    page-break-after: avoid;
  }

  .hero__container {
    grid-template-columns: 1fr 1.2fr;
    gap: 24px;
    padding: 20px 0;
  }

  .hero__image {
    max-height: 280px;
  }

  .stats-bar {
    page-break-inside: avoid;
  }

  .service-card,
  .project-card,
  .timeline__item,
  .why-card,
  .skill-card {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .services__grid,
  .portfolio__grid,
  .why-me__grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .skills__grid--5 {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  a[href]::after {
    content: none;
  }

  .faq__answer {
    max-height: none !important;
  }

  .faq__item {
    page-break-inside: avoid;
  }
}
