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

:root {
  --navy: #1B1F4B;
  --navy-light: #2A2F6E;
  --navy-dark: #12153A;
  --accent: #3B82F6;
  --accent-light: #60A5FA;
  --accent-dark: #2563EB;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1E293B;
  --gray-900: #0F172A;
  --white: #FFFFFF;
  --success: #10B981;
  --warning: #F59E0B;
  --gold: #D4A843;
  --font-primary: 'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-secondary: 'Inter', sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0,0,0,0.25);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-secondary);
  color: var(--gray-700);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
}

.btn--primary {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn--primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(59,130,246,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  background: var(--white);
  color: var(--navy);
  border-color: var(--white);
  transform: translateY(-2px);
}

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

.btn--lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition);
  padding: 16px 0;
}

.header--scrolled {
  background: rgba(27, 31, 75, 0.95);
  backdrop-filter: blur(20px);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
}

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

.header__logo-img {
  height: 54px;
  width: auto;
  object-fit: contain;
  border-radius: 6px;
  transition: var(--transition);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__link {
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  font-family: var(--font-primary);
}

.header__link:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.header__link--cta {
  background: var(--accent);
  color: var(--white) !important;
  margin-left: 8px;
}
.header__link--cta:hover {
  background: var(--accent-dark) !important;
  transform: translateY(-1px);
}

.header__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.header__menu-btn span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 3px;
  transition: var(--transition);
}

.header__menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.header__menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.header__menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(18,21,58,0.88) 0%, rgba(27,31,75,0.78) 50%, rgba(42,47,110,0.72) 100%),
    url('https://images.pexels.com/photos/2934280/pexels-photo-2934280.jpeg?auto=compress&cs=tinysrgb&w=1920') center/cover no-repeat;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(59,130,246,0.1) 0%, transparent 50%);
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.hero__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--white), transparent);
  z-index: 1;
}

.hero__container {
  position: relative;
  z-index: 2;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero__content {
  max-width: 720px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  color: var(--accent-light);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-primary);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  animation: fadeInUp 0.8s ease forwards;
}

.hero__title {
  font-family: var(--font-primary);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s forwards;
  opacity: 0;
}

.hero__highlight {
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.2s forwards;
  opacity: 0;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeInUp 0.8s ease 0.3s forwards;
  opacity: 0;
}

.hero__stats {
  display: flex;
  gap: 48px;
  animation: fadeInUp 0.8s ease 0.4s forwards;
  opacity: 0;
}

.hero__stat {
  text-align: left;
}

.hero__stat-number {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero__stat span:first-of-type {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-light);
}

.hero__stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  font-weight: 500;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.hero__scroll a {
  color: rgba(255,255,255,0.4);
  font-size: 1.5rem;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== PROOF BAR ===== */
.proof-bar {
  background: var(--gray-50);
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}

.proof-bar__content {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.proof-bar__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-600);
  font-family: var(--font-primary);
}

.proof-bar__item i {
  color: var(--accent);
  font-size: 1.1rem;
}

/* ===== SECTION COMMON ===== */
.section-label {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-primary);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.text-accent {
  color: var(--accent);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

/* ===== ABOUT ===== */
.about {
  padding: 100px 0;
}

.about__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__image-wrapper {
  position: relative;
}

.about__image-placeholder {
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  border-radius: var(--radius-lg);
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about__real-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about__image-wrapper:hover .about__real-img {
  transform: scale(1.04);
}

.about__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}

.about__experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--white);
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  text-align: center;
}

.about__experience-badge strong {
  display: block;
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
}

.about__experience-badge span {
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0.9;
}

.about__content .section-label,
.about__content .section-title {
  text-align: left;
}

.about__text {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1.02rem;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about__feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gray-700);
  font-family: var(--font-primary);
}

.about__feature i {
  color: var(--success);
  font-size: 1.1rem;
}

/* ===== SERVICES ===== */
.services {
  padding: 100px 0;
  background: var(--gray-50);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-card__icon {
  background: var(--accent);
}

.service-card__icon i {
  font-size: 1.6rem;
  color: var(--accent);
  transition: var(--transition);
}

.service-card:hover .service-card__icon i {
  color: var(--white);
}

.service-card__title {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.service-card__text {
  color: var(--gray-500);
  font-size: 0.95rem;
  margin-bottom: 20px;
  line-height: 1.7;
}

.service-card__link {
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-card__link:hover {
  gap: 12px;
}

/* ===== PORTFOLIO ===== */
.portfolio {
  padding: 100px 0;
}

.portfolio__filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.portfolio__filter {
  padding: 10px 24px;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  background: transparent;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: var(--transition);
}

.portfolio__filter:hover,
.portfolio__filter.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

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

.portfolio__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.portfolio__image {
  height: 280px;
  background: linear-gradient(135deg, var(--navy), var(--navy-light));
  overflow: hidden;
  position: relative;
}

.portfolio__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.portfolio__item:hover .portfolio__image img {
  transform: scale(1.08);
}

.portfolio__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 24px;
  background: linear-gradient(to top, rgba(27,31,75,0.95), transparent);
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
}

.portfolio__item:hover .portfolio__overlay {
  transform: translateY(0);
  opacity: 1;
}

.portfolio__item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2xl);
}

.portfolio__overlay h4 {
  font-family: var(--font-primary);
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.portfolio__overlay p {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
}

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-dark), var(--navy), var(--accent-dark));
  padding: 64px 0;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(59,130,246,0.2), transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(59,130,246,0.15), transparent 50%);
}

.cta-banner__container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-banner__title {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.cta-banner__text {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
}

/* ===== DIFFERENTIALS ===== */
.differentials {
  padding: 100px 0;
  background: var(--gray-50);
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.differential-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
}

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

.differential-card__number {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 900;
  color: var(--gray-100);
  line-height: 1;
  margin-bottom: 16px;
  transition: var(--transition);
}

.differential-card:hover .differential-card__number {
  color: rgba(59,130,246,0.15);
}

.differential-card__title {
  font-family: var(--font-primary);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.differential-card__text {
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ===== PROCESS ===== */
.process {
  padding: 100px 0;
}

.process__timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--gray-200);
  z-index: 0;
}

.process__step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.process__step-number {
  width: 72px;
  height: 72px;
  background: var(--accent);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 24px;
  box-shadow: 0 8px 25px rgba(59,130,246,0.3);
  position: relative;
}

.process__step-number::after {
  content: '';
  position: absolute;
  inset: -6px;
  border: 3px solid rgba(59,130,246,0.2);
  border-radius: 50%;
}

.process__step-content h3 {
  font-family: var(--font-primary);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.process__step-content p {
  color: var(--gray-500);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px 0;
  background: var(--gray-50);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

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

.testimonial-card__stars {
  margin-bottom: 20px;
  display: flex;
  gap: 4px;
}

.testimonial-card__stars i {
  color: var(--warning);
  font-size: 1rem;
}

.testimonial-card__text {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--navy), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonial-card__avatar i {
  color: var(--white);
  font-size: 1.1rem;
}

.testimonial-card__author strong {
  display: block;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  color: var(--gray-900);
}

.testimonial-card__author span {
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* ===== FAQ ===== */
.faq {
  padding: 100px 0;
}

.faq__list {
  max-width: 800px;
  margin: 0 auto;
}

.faq__item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq__item.active {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(59,130,246,0.1);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--white);
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  text-align: left;
  transition: var(--transition);
}

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

.faq__question i {
  font-size: 0.85rem;
  color: var(--gray-400);
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq__item.active .faq__question i {
  transform: rotate(180deg);
  color: var(--accent);
}

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

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

.faq__answer p {
  padding: 0 24px 20px;
  color: var(--gray-500);
  font-size: 0.95rem;
  line-height: 1.8;
}

/* ===== CONTACT ===== */
.contact {
  padding: 100px 0;
  background: var(--gray-50);
}

.contact__container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact__info .section-label,
.contact__info .section-title {
  text-align: left;
}

.contact__text {
  color: var(--gray-500);
  margin-bottom: 40px;
  font-size: 1.05rem;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact__detail-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(59,130,246,0.1), rgba(59,130,246,0.05));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact__detail-icon i {
  font-size: 1.2rem;
  color: var(--accent);
}

.contact__detail strong {
  display: block;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  color: var(--gray-800);
}

.contact__detail span {
  display: block;
  font-size: 0.95rem;
  color: var(--gray-500);
}

.contact__container--centered {
  grid-template-columns: 1fr;
  max-width: 720px;
}

.contact__info--full .section-label,
.contact__info--full .section-title {
  text-align: center;
}

.contact__info--full .contact__text {
  text-align: center;
}

.contact__info--full .contact__details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.contact__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn--whatsapp {
  background: #25D366;
  border-color: #25D366;
  color: var(--white);
}

.btn--whatsapp:hover {
  background: #1ebe57;
  border-color: #1ebe57;
  color: var(--white);
}

/* ===== MAP SECTION ===== */
.map-section {
  background: var(--white);
}

.map-section__header {
  padding: 64px 24px 32px;
  text-align: center;
}

.map-section__embed {
  width: 100%;
  line-height: 0;
}

.map-section__embed iframe {
  width: 100%;
  height: 420px;
  border: 0;
  display: block;
}

@media (max-width: 768px) {
  .map-section__header {
    padding: 48px 16px 24px;
  }

  .map-section__embed iframe {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .map-section__embed iframe {
    height: 240px;
  }
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float-wrapper {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.whatsapp-float-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.whatsapp-float-wrapper.open .whatsapp-float-menu {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.whatsapp-float-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--white);
  background: rgba(0,0,0,0.55);
  padding: 4px 10px;
  border-radius: 20px;
  text-align: center;
  letter-spacing: 0.02em;
}

.whatsapp-float-option {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: var(--white);
  text-decoration: none;
  padding: 10px 18px;
  border-radius: 40px;
  font-size: 0.95rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(37,211,102,0.35);
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.whatsapp-float-option i {
  font-size: 1.2rem;
}

.whatsapp-float-option:hover {
  background: #1ebe57;
  transform: scale(1.04);
}

.whatsapp-float {
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--white);
  border: none;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
  flex-shrink: 0;
}

.whatsapp-float-wrapper.open .whatsapp-float {
  animation: none;
  transform: rotate(45deg);
  background: #128C7E;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.5);
}

.whatsapp-float-wrapper.open .whatsapp-float:hover {
  transform: rotate(45deg) scale(1.1);
}

@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 30px rgba(37,211,102,0.6), 0 0 0 12px rgba(37,211,102,0.1); }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy-dark);
  padding: 64px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  height: 60px;
  width: auto;
  object-fit: contain;
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  padding: 6px 12px;
  margin-bottom: 16px;
}

.footer__brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

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

.footer__links h4 {
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.footer__links a {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  padding: 6px 0;
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}

.footer__bottom {
  padding: 24px 0;
  text-align: center;
}

.footer__bottom p {
  color: rgba(255,255,255,0.3);
  font-size: 0.85rem;
}

/* ===== SCROLL ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

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

  .process__timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .process__timeline::before {
    display: none;
  }

  .about__container {
    gap: 48px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* ===== TABLET / MOBILE (768px) ===== */
@media (max-width: 768px) {

  /* --- Header / Nav --- */
  .header__nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    height: 100dvh;
    background: var(--navy-dark);
    flex-direction: column;
    padding: 90px 28px 40px;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 4px;
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    overflow-y: auto;
  }

  .header__nav.open {
    right: 0;
  }

  .header__link {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    border-radius: var(--radius-md);
  }

  .header__link--cta {
    margin-left: 0;
    margin-top: 12px;
    text-align: center;
    justify-content: center;
    display: flex;
  }

  .header__menu-btn {
    display: flex;
  }

  /* --- Section spacing --- */
  .about,
  .services,
  .portfolio,
  .differentials,
  .process,
  .testimonials,
  .faq,
  .contact {
    padding: 64px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .cta-banner {
    padding: 48px 0;
  }

  /* --- Hero --- */
  .hero__container {
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .hero__subtitle {
    font-size: 1rem;
  }

  .hero__actions {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
  }

  .hero__actions .btn {
    justify-content: center;
    width: 100%;
  }

  .hero__stats {
    gap: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    text-align: center;
  }

  .hero__stat {
    text-align: center;
    padding: 0 8px;
    border-right: 1px solid rgba(255,255,255,0.15);
  }

  .hero__stat:last-child {
    border-right: none;
  }

  .hero__stat-number {
    font-size: 1.8rem;
  }

  .hero__stat span:first-of-type {
    font-size: 1.5rem;
  }

  .hero__stat-label {
    font-size: 0.75rem;
  }

  /* --- About --- */
  .about__container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about__image-placeholder {
    height: 260px;
  }

  .about__experience-badge {
    bottom: -14px;
    right: 14px;
    padding: 16px 20px;
  }

  .about__experience-badge strong {
    font-size: 2rem;
  }

  .about__features {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* --- Cards (services / differentials / testimonials) --- */
  .service-card,
  .differential-card,
  .testimonial-card {
    padding: 28px 20px;
  }

  .services__grid,
  .differentials__grid,
  .testimonials__grid,
  .portfolio__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* --- Portfolio: always show overlay on touch --- */
  .portfolio__overlay {
    opacity: 1;
    transform: translateY(0);
    background: linear-gradient(to top, rgba(27,31,75,0.92) 0%, transparent 100%);
  }

  .portfolio__image {
    height: 220px;
  }

  /* --- Process --- */
  .process__timeline {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .process__step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    text-align: left;
    padding-bottom: 32px;
    position: relative;
  }

  .process__step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 35px;
    top: 72px;
    bottom: 0;
    width: 3px;
    background: var(--gray-200);
  }

  .process__step-number {
    margin: 0;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    font-size: 1.2rem;
  }

  .process__step-number::after {
    inset: -4px;
  }

  .process__step-content h3 {
    font-size: 1rem;
    margin-top: 8px;
  }

  /* --- CTA Banner --- */
  .cta-banner__container {
    flex-direction: column;
    text-align: center;
  }

  .cta-banner__title {
    font-size: 1.6rem;
  }

  /* --- Contact --- */
  .contact__container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact__info--full .contact__details {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .contact__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .contact__cta .btn {
    justify-content: center;
    width: 100%;
  }

  /* --- Footer --- */
  .footer {
    padding: 48px 0 0;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }

  .footer__links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .footer__links h4 {
    grid-column: 1 / -1;
  }

  /* --- Proof bar --- */
  .proof-bar__content {
    gap: 16px;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding: 0 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .proof-bar__content::-webkit-scrollbar {
    display: none;
  }

  .proof-bar__item {
    font-size: 0.82rem;
    flex-shrink: 0;
  }

  /* --- WhatsApp Float --- */
  .whatsapp-float-wrapper {
    bottom: 20px;
    right: 16px;
  }

  .whatsapp-float-option {
    font-size: 0.88rem;
    padding: 9px 14px;
  }
}

/* ===== SMALL MOBILE (480px) ===== */
@media (max-width: 480px) {

  .container {
    padding: 0 16px;
  }

  .about,
  .services,
  .portfolio,
  .differentials,
  .process,
  .testimonials,
  .faq,
  .contact {
    padding: 48px 0;
  }

  .section-header {
    margin-bottom: 28px;
  }

  .hero__container {
    padding-top: 88px;
    padding-bottom: 48px;
  }

  .hero__badge {
    font-size: 0.75rem;
    padding: 6px 14px;
  }

  .hero__title {
    font-size: clamp(1.75rem, 7vw, 2.2rem);
    margin-bottom: 16px;
  }

  .hero__subtitle {
    font-size: 0.95rem;
    margin-bottom: 28px;
  }

  .hero__stats {
    gap: 0;
  }

  .hero__stat-number {
    font-size: 1.6rem;
  }

  .hero__stat-label {
    font-size: 0.7rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 5.5vw, 1.9rem);
  }

  .service-card,
  .differential-card,
  .testimonial-card {
    padding: 24px 16px;
  }

  .portfolio__image {
    height: 200px;
  }

  .btn--lg {
    padding: 14px 24px;
    font-size: 0.95rem;
  }

  .btn {
    white-space: normal;
    text-align: center;
  }

  .proof-bar__content {
    flex-direction: column;
    flex-wrap: wrap;
    align-items: flex-start;
    overflow-x: visible;
    gap: 12px;
  }

  .cta-banner {
    padding: 40px 0;
  }

  .cta-banner__title {
    font-size: 1.4rem;
  }

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

  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
  }
}