/* ============================================
   SMDIFI — Premium Web Agency
   style.css — Complete Stylesheet
   ============================================ */

/* ----- CUSTOM PROPERTIES ----- */
:root {
  --color-navy: #0B2A4A;
  --color-navy-strong: #071C33;
  --color-navy-light: #145DA0;
  --color-dark: #09213A;
  --color-accent: #2E8BFF;
  --color-accent-hover: #64B5F6;
  --color-white: #ffffff;
  --color-gray-50: #F4F9FF;
  --color-gray-100: #E6F0FA;
  --color-gray-200: #D3E3F2;
  --color-gray-300: #B8CCDF;
  --color-gray-500: #61748A;
  --color-gray-700: #30465E;
  --color-gray-900: #102A43;
  --color-success: #10b981;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 10px 24px rgba(6, 17, 31, 0.12);
  --shadow-lg: 0 20px 55px rgba(6, 17, 31, 0.16);
  --shadow-xl: 0 24px 70px rgba(6, 17, 31, 0.2);
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width: 1200px;
  --section-padding: 120px 0;
  --section-padding-mobile: 72px 0;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-700);
  background:
    radial-gradient(circle at top, rgba(46, 139, 255, 0.08), transparent 25%),
    var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-gray-900);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.3;
}

/* ----- SKIP LINK ----- */
.skip-link {
  position: fixed;
  top: -100%;
  left: 16px;
  z-index: 10000;
  background: var(--color-accent);
  color: var(--color-navy);
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 16px;
}

/* ----- CONTAINER ----- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- SECTION UTILITIES ----- */
.section-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 16px;
}

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

.section-header h2 {
  max-width: 700px;
}

.text-center .section-header h2,
.section-header.text-center h2 {
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  color: var(--color-gray-500);
  font-size: 1.1rem;
  max-width: 560px;
  margin-top: 16px;
}

.text-center .section-subtitle,
.section-header.text-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.text-center {
  text-align: center;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background 0.4s, box-shadow 0.4s;
}

.nav--scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

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

.nav__logo {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 2.2vw, 2.5rem);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.04em;
  line-height: 1;
  white-space: nowrap;
  flex-shrink: 1;
  z-index: 1001;
}

.nav__logo span {
  color: var(--color-white);
}

.nav__logo::first-letter {
  color: var(--color-accent);
}

.nav__links {
  display: flex;
  gap: 32px;
}

.nav__links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-white);
}

.nav__links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

.nav__right {
  display: flex;
  align-items: center;
  gap: 20px;
}

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

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

.lang-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-body);
  padding: 4px;
  transition: color var(--transition);
}

.lang-btn.active {
  color: var(--color-accent);
}

.lang-btn:hover {
  color: var(--color-white);
}

.nav__cta {
  padding: 10px 20px !important;
  font-size: 0.85rem !important;
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  color: white;
  padding: 4px;
  z-index: 1001;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  transition: var(--transition);
  transform-origin: center;
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    height: 100vh;
    height: 100dvh;
    background: rgba(11, 23, 48, 0.98);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 76px 32px 40px 32px;
    gap: 18px;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -12px 0 30px rgba(0,0,0,0.2);
    border-left: 1px solid rgba(255,255,255,0.08);
  }

  .nav__links li {
    width: 100%;
    padding: 0;
  }

  .nav__links a {
    font-size: clamp(1.2rem, 2.8vw, 2rem);
    line-height: 1.3;
    letter-spacing: -0.02em;
    padding: 8px 0;
    color: rgba(255,255,255,0.8);
    border-bottom: 1px solid transparent;
  }

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

  .nav__links a::after {
    display: none;
  }

  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: flex;
    position: relative;
    z-index: 1001;
  }

  .nav__logo {
    font-size: clamp(1.45rem, 7vw, 2rem);
    letter-spacing: 0.02em;
  }

  body.nav-open .nav__links {
    transform: translateX(0);
  }

  body.nav-open .nav__toggle span:nth-child(1) {
    transform: rotate(45deg) translateY(5px) translateX(5px);
  }

  body.nav-open .nav__toggle span:nth-child(2) {
    opacity: 0;
  }

  body.nav-open .nav__toggle span:nth-child(3) {
    transform: rotate(-45deg) translateY(-5px) translateX(5px);
  }

  body.nav-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(3, 10, 18, 0.74);
    z-index: 999;
  }

  body.nav-open {
    overflow: hidden;
  }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
  line-height: 1.4;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-navy);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(212,168,67,0.3);
}

.btn--secondary {
  background: rgba(255,255,255,0.1);
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn--secondary:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
}

.btn--outline {
  background: transparent;
  color: var(--color-navy);
  border: 1px solid var(--color-gray-200);
}

.btn--outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

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

.btn--whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}

.glow-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(212, 168, 67, 0.18), rgba(212, 168, 67, 0.06));
  border: 1px solid rgba(212, 168, 67, 0.24);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.14), 0 0 0 1px rgba(46,139,255,0.08), 0 12px 30px rgba(46,139,255,0.15);
  color: var(--color-accent);
}

.glow-icon svg {
  width: 25px;
  height: 25px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 8px rgba(212, 168, 67, 0.55));
}

.value-item__icon,
.service-card__icon,
.extra-item__icon,
.trust-item__icon,
.industry-card__icon,
.contact__detail .glow-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contact__detail .glow-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 15% 20%, rgba(212, 168, 67, 0.22), transparent 18%),
    linear-gradient(135deg, var(--color-navy-strong) 0%, var(--color-navy) 45%, #12203f 100%);
  position: relative;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-top: 120px;
  padding-bottom: 80px;
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 24px;
  padding: 8px 16px;
  background: rgba(46,139,255,0.08);
  border-radius: 100px;
  border: 1px solid rgba(46,139,255,0.15);
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 24px;
}

.hero__text {
  color: rgba(255,255,255,0.7);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero__trust {
  color: rgba(255,255,255,0.45);
  font-size: 0.85rem;
}

.hero-tools {
  position: absolute;
  right: 0;
  bottom: 28px;
  left: 0;
  overflow: hidden;
  padding: 10px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.hero-tools__track {
  display: flex;
  width: max-content;
  animation: hero-tools-scroll 42s linear infinite;
}

.hero-tools__set {
  display: flex;
  align-items: center;
  gap: 34px;
  padding-right: 34px;
}

.hero-tool {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(255,255,255,0.72);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.hero-tool__icon {
  display: inline-grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: 7px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-style: normal;
  font-weight: 800;
}

.hero-tool__icon--vscode { background: #147ac2; }
.hero-tool__icon--antigravity { background: #475569; }
.hero-tool__icon--html { background: #e44d26; }
.hero-tool__icon--css { background: #1572b6; }
.hero-tool__icon--js { background: #d6b52a; color: #111827; }
.hero-tool__icon--git { background: #f05032; }
.hero-tool__icon--figma { background: #a259ff; }
.hero-tool__icon--canva { background: #00c4cc; }
.hero-tool__icon--wordpress { background: #21759b; }
.hero-tool__icon--cpanel { background: #ff6c2c; }
.hero-tool__icon--namecheap { background: #de3723; }
.hero-tool__icon--python { background: #3776ab; }
.hero-tool__icon--php { background: #777bb4; font-size: 0.54rem; }

@keyframes hero-tools-scroll {
  to { transform: translateX(-50%); }
}

/* ============================================
   TRUST BAR
   ============================================ */
.trust-bar {
  background: var(--color-white);
  padding: 60px 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.trust-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.value-item {
  text-align: center;
  padding: 20px;
}

.value-item__icon {
  margin-bottom: 12px;
}

.value-item__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.value-item__desc {
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  background: var(--color-gray-50);
  padding: var(--section-padding);
}

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

.service-card {
  background: var(--color-white);
  padding: 32px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-100);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gray-200);
}

.service-card__icon {
  margin-bottom: 16px;
}

.service-card__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ============================================
   PACKAGE
   ============================================ */
.package {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--section-padding);
}

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

.package__content .section-label {
  color: var(--color-accent);
}

.package__content h2 {
  color: var(--color-white);
  margin-bottom: 20px;
}

.package__content p {
  color: rgba(255,255,255,0.65);
  margin-bottom: 32px;
  line-height: 1.7;
}

.package__list ul {
  columns: 1;
}

.package__list li {
  padding: 12px 0;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
}

.package__list .check {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================
   ABOUT
   ============================================ */
.about {
  background: var(--color-gray-50);
  padding: var(--section-padding);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: 80px;
  align-items: start;
}

.about__intro h2 {
  color: var(--color-navy);
  margin-bottom: 24px;
}

.about__intro p,
.about__block p {
  color: var(--color-gray-500);
  line-height: 1.75;
  margin-bottom: 18px;
}

.about__details {
  display: grid;
  gap: 28px;
  padding-top: 8px;
}

.about__block {
  padding: 26px 28px;
  background: var(--color-white);
  border-left: 3px solid var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.about__eyebrow {
  display: block;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.about__block strong {
  display: block;
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  line-height: 1.4;
}

.about__list {
  display: grid;
  gap: 10px;
}

.about__list li {
  color: var(--color-gray-700);
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}

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

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio {
  background: var(--color-white);
  padding: var(--section-padding);
}

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

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.portfolio-card__image {
  height: 220px;
  position: relative;
  overflow: hidden;
  background: var(--color-gray-100);
}

.portfolio-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.portfolio-card:hover .portfolio-card__image img {
  transform: scale(1.04);
}

.portfolio-card__image .initial {
  font-size: 5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.12);
  font-family: var(--font-heading);
  user-select: none;
}

.portfolio-card__info {
  padding: 24px;
  background: var(--color-white);
  border: 1px solid var(--color-gray-100);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.portfolio-card__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-navy);
}

.portfolio-card__city {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  margin-top: 2px;
}

.portfolio-card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-gray-50);
  color: var(--color-gray-500);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 10px;
}

.portfolio-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 12px;
  transition: gap var(--transition);
}

.portfolio-card__link:hover {
  gap: 8px;
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  background: var(--color-gray-50);
  padding: var(--section-padding);
}

.process__steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-top: 64px;
}

.process__line {
  position: absolute;
  top: 40px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: var(--color-gray-200);
  z-index: 0;
}

.process-step {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 2;
  max-width: 240px;
}

.process-step__number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  transition: all var(--transition);
}

.process-step:hover .process-step__number {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(46,139,255,0.1);
}

.process-step__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.process-step__desc {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  padding: 0 8px;
}

/* ============================================
   PRICING
   ============================================ */
.pricing {
  background: var(--color-white);
  padding: var(--section-padding);
}

.pricing-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-navy);
  padding: 48px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.pricing-card__badge {
  display: inline-block;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 6px 20px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}

.pricing-card__price {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.pricing-card__subtitle {
  color: var(--color-gray-500);
  font-size: 0.95rem;
  margin-bottom: 32px;
}

.pricing-card__features {
  text-align: left;
  margin-bottom: 40px;
}

.pricing-card__features li {
  padding: 10px 0;
  display: flex;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 0.95rem;
}

.pricing-card__features .check {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-card__cta {
  width: 100%;
  justify-content: center;
}

/* ============================================
   EXTRAS
   ============================================ */
.extras {
  background: var(--color-gray-50);
  padding: var(--section-padding);
}

.extras__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.extra-item {
  background: var(--color-white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-100);
  text-align: center;
  transition: all var(--transition);
}

.extra-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: var(--color-gray-200);
  transform: translateY(-2px);
}

.extra-item__icon {
  margin-bottom: 12px;
}

.extra-item__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-navy);
}

/* ============================================
   WHY SMDIFI
   ============================================ */
.why-smdifi {
  background: var(--color-white);
  padding: var(--section-padding);
}

.trust__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.trust-item {
  text-align: center;
  padding: 24px 16px;
}

.trust-item__icon {
  width: 52px;
  height: 52px;
  background: rgba(46,139,255,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  box-shadow: 0 0 0 1px rgba(46,139,255,0.08), 0 8px 20px rgba(46,139,255,0.08);
}

.trust-item__title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-navy);
}

/* ============================================
   INDUSTRIES
   ============================================ */
.industries {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--section-padding);
}

.industries .section-label {
  color: var(--color-accent);
}

.industries h2 {
  color: var(--color-white);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.industries__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
}

.industry-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-3px);
}

.industry-card__icon {
  margin-bottom: 12px;
}

.industry-card__title {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-white);
  font-size: 1rem;
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
  background: var(--color-gray-50);
  padding: var(--section-padding);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact__info h2 {
  margin-bottom: 16px;
}

.contact__info > p {
  color: var(--color-gray-500);
  margin-bottom: 32px;
  line-height: 1.7;
}

.contact__details {
  margin-bottom: 32px;
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 0.95rem;
}

.contact__detail a {
  color: var(--color-gray-700);
  transition: color var(--transition);
}

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

.contact__whatsapp {
  padding: 24px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-100);
}

.contact__whatsapp p {
  font-size: 0.95rem;
  color: var(--color-gray-500);
  margin-bottom: 16px;
}

#lead-form {
  background: var(--color-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-gray-900);
  background: var(--color-white);
  transition: all var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8.825L.175 3 1.588 1.588 6 6 10.413 1.588 11.825 3z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(46,139,255,0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-300);
}

.error-message {
  color: #dc2626;
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #dc2626;
}

.form-group.error .error-message {
  display: block;
}

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

/* Form success */
.form-success {
  text-align: center;
  padding: 48px;
  animation: fadeIn 0.5s ease;
}

.form-success__icon {
  width: 64px;
  height: 64px;
  background: rgba(16,185,129,0.1);
  color: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 2rem;
  font-weight: 700;
}

.form-success h3 {
  color: var(--color-navy);
  margin-bottom: 8px;
}

.form-success p {
  color: var(--color-gray-500);
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
  background: var(--color-navy);
  padding: 100px 0;
  text-align: center;
}

.final-cta h2 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.final-cta p {
  color: rgba(255,255,255,0.65);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.final-cta__buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.6);
  padding: 80px 0 40px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-white);
  display: inline-block;
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer__col h4 {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__col a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--color-white);
}

.footer__lang {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.footer__lang .lang-btn {
  color: rgba(255,255,255,0.5);
}

.footer__lang .lang-btn.active {
  color: var(--color-accent);
}

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

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 60px;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a:hover {
  color: var(--color-white);
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 998;
  background: #25D366;
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
  text-decoration: none;
  animation: pulse-wa 3s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.whatsapp-float svg {
  flex-shrink: 0;
}

.whatsapp-float.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.15s; }
.reveal:nth-child(4) { transition-delay: 0.2s; }
.reveal:nth-child(5) { transition-delay: 0.25s; }
.reveal:nth-child(6) { transition-delay: 0.3s; }
.reveal:nth-child(7) { transition-delay: 0.35s; }
.reveal:nth-child(8) { transition-delay: 0.4s; }

/* ============================================
   KEYFRAMES
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.3); }
  50% { box-shadow: 0 4px 24px rgba(37,211,102,0.5); }
}

/* ============================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --section-padding: 96px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

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

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

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

  .package__grid {
    gap: 48px;
  }

  .about__grid {
    gap: 48px;
  }

  .contact__grid {
    gap: 40px;
  }

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

/* ============================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: 72px 0;
  }

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

  .trust-bar__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

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

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

  .process__steps {
    flex-direction: column;
    gap: 40px;
    padding-left: 56px;
    margin-top: 48px;
  }

  .process__line {
    left: 40px;
    top: 0;
    bottom: 0;
    right: auto;
    width: 2px;
    height: 100%;
  }

  .process-step {
    text-align: left;
    max-width: 100%;
  }

  .process-step__number {
    width: 64px;
    height: 64px;
    margin: 0 0 16px;
    position: absolute;
    left: -56px;
    font-size: 1.1rem;
  }

  .extras__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .trust__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .industries__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .pricing-card {
    padding: 36px 28px;
  }

  .hero__content {
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .hero__buttons {
    flex-direction: column;
  }

  .hero__buttons .btn {
    justify-content: center;
  }

  .final-cta {
    padding: 72px 0;
  }

  .final-cta__buttons {
    flex-direction: column;
    align-items: center;
  }

  .final-cta__buttons .btn {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

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

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

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

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    padding: 12px 16px;
    font-size: 0.85rem;
  }

  #lead-form {
    padding: 28px 24px;
  }
}

/* ============================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .value-item {
    padding: 12px;
  }

  .service-card {
    padding: 24px 20px;
  }

  .extra-item {
    padding: 20px 16px;
  }

  .pricing-card {
    padding: 28px 20px;
  }

  .whatsapp-float span {
    display: none;
  }

  .whatsapp-float {
    padding: 14px;
    border-radius: 50%;
  }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* ============================================
   SMDIFI BLUE SYSTEM + THREE-TIER PRICING
   ============================================ */
body {
  background: #fff;
}

.nav--scrolled {
  box-shadow: 0 8px 30px rgba(11,42,74,.08);
}

.btn--primary {
  background: #2E8BFF;
  color: #fff;
  border-color: #2E8BFF;
}
.btn--primary:hover {
  background: #145DA0;
  border-color: #145DA0;
}
.btn--outline {
  background: #fff;
  color: #0B2A4A;
  border: 1px solid #BFD5EA;
}
.btn--outline:hover {
  border-color: #2E8BFF;
  color: #145DA0;
  background: #F4F9FF;
}

.hero {
  background: linear-gradient(135deg, #071C33 0%, #0B2A4A 58%, #145DA0 100%);
}
.hero::before {
  background: radial-gradient(circle, rgba(100,181,246,.18) 0%, transparent 68%);
}
.hero::after {
  background: radial-gradient(circle, rgba(46,139,255,.16) 0%, transparent 68%);
}
.hero__tag,
.section-label,
.pricing-plan__eyebrow {
  color: #2E8BFF;
}
.hero h1 em,
.section-header h2 em,
.final-cta h2 em {
  color: #64B5F6;
}

.trust-bar {
  background: #fff;
}
.value-item__icon,
.service-card__icon,
.extra-item__icon,
.industry-card__icon {
  color: #2E8BFF;
}

.package,
.industries,
.final-cta {
  background: linear-gradient(135deg, #071C33 0%, #0B2A4A 55%, #145DA0 100%);
}

.service-card:hover,
.portfolio-card:hover,
.extra-item:hover {
  border-color: rgba(46,139,255,.25);
}

/* Pricing */
.pricing--plans {
  background: linear-gradient(180deg, #F7FBFF 0%, #fff 42%, #F4F9FF 100%);
  padding: 120px 0 110px;
}
.pricing__header > p {
  max-width: 680px;
  margin: 18px auto 0;
  color: var(--color-gray-500);
}
.pricing-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
  margin-top: 56px;
}
.pricing-plan {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 34px 30px 30px;
  border: 1px solid #D7E5F2;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 14px 42px rgba(11,42,74,.07);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.pricing-plan:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(11,42,74,.13);
  border-color: #9EC9F4;
}
.pricing-plan--standard {
  border: 2px solid #2E8BFF;
  box-shadow: 0 20px 60px rgba(46,139,255,.17);
  transform: translateY(-10px);
}
.pricing-plan--standard:hover { transform: translateY(-16px); }
.pricing-plan--premium {
  background: linear-gradient(180deg, #0B2A4A 0%, #0D3761 100%);
  color: #fff;
  border-color: #1E6EB9;
}
.pricing-plan--premium h3,
.pricing-plan--premium p,
.pricing-plan--premium .pricing-plan__price,
.pricing-plan--premium .pricing-plan__includes { color: #fff; }
.pricing-plan--premium p { color: rgba(255,255,255,.72); }
.pricing-plan--premium .pricing-plan__features li { color: rgba(255,255,255,.84); border-color: rgba(255,255,255,.09); }
.pricing-plan--premium .pricing-plan__features li::first-letter { color: #64B5F6; }
.pricing-plan--premium .pricing-plan__eyebrow { color: #64B5F6; }
.pricing-plan--premium .pricing-plan__price small { color: rgba(255,255,255,.55); }
.pricing-plan__popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: #2E8BFF;
  color: #fff;
  padding: 7px 18px;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(46,139,255,.25);
}
.pricing-plan__eyebrow {
  display: block;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .14em;
  margin-bottom: 12px;
}
.pricing-plan h3 {
  font-family: var(--font-heading);
  color: #0B2A4A;
  font-size: 1.75rem;
  margin-bottom: 10px;
}
.pricing-plan p {
  min-height: 58px;
  color: var(--color-gray-500);
  font-size: .9rem;
  line-height: 1.6;
}
.pricing-plan__price {
  margin: 26px 0 22px;
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 4vw, 3.8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.04em;
  color: #0B2A4A;
}
.pricing-plan__price small {
  display: block;
  margin-top: 9px;
  font: 500 .72rem var(--font-body);
  letter-spacing: 0;
  color: var(--color-gray-500);
}
.pricing-plan__includes {
  color: #145DA0;
  font-size: .78rem;
  font-weight: 800;
  margin-bottom: 6px;
}
.pricing-plan__features {
  flex: 1;
  margin: 0 0 28px;
}
.pricing-plan__features li {
  padding: 10px 0;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border-bottom: 1px solid #E8F0F7;
  color: #3D5268;
  font-size: .82rem;
  line-height: 1.45;
}
.pricing-plan__features li::first-letter { color: #2E8BFF; font-weight: 900; }
.pricing-plan__cta { width: 100%; }
.btn--premium {
  background: #64B5F6;
  color: #071C33;
  border: 1px solid #64B5F6;
}
.btn--premium:hover {
  background: #fff;
  border-color: #fff;
  color: #0B2A4A;
}
.pricing-note {
  margin: 24px auto 0;
  max-width: 800px;
  text-align: center;
  color: #8193A6;
  font-size: .72rem;
}

/* Mobile menu */
@media (max-width: 900px) {
  .pricing-plans { grid-template-columns: 1fr; max-width: 620px; margin-left: auto; margin-right: auto; }
  .pricing-plan--standard { transform: none; }
  .pricing-plan--standard:hover { transform: translateY(-8px); }
}

@media (max-width: 768px) {
  body.nav-open::before {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(7,28,51,.56);
    z-index: 999;
    backdrop-filter: blur(3px);
  }
  body.nav-open .nav__mobile,
  body.nav-open .nav__links { visibility: visible; }
  .nav__links {
    background: linear-gradient(180deg, #0B2A4A, #071C33) !important;
    box-shadow: -20px 0 60px rgba(0,0,0,.18);
  }
  .nav__links a { color: #fff !important; }
  .nav__links a.active::after { background: #64B5F6 !important; }
  .nav__toggle span { background: #fff; }
}

@media (max-width: 480px) {
  .nav__inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .nav__right {
    gap: 8px;
  }

  .nav__lang {
    gap: 2px;
  }

  .pricing--plans { padding: 88px 0; }
  .pricing-plan { padding: 30px 22px 24px; border-radius: 20px; }
  .pricing-plan__price { font-size: 3rem; }
}