/*
Theme Name: Hydra Investments
Theme URI: https://hydrainvestments.com
Author: Hydra Investments Pte. Ltd.
Author URI: https://hydrainvestments.com
Description: A professional corporate theme for Hydra Investments Pte. Ltd. — wholesale trading, procurement and goods distribution specialists.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hydra-investments
Tags: business, corporate, trading, logistics, import-export
*/

/* ============================================================
   DESIGN SYSTEM — HYDRA INVESTMENTS
   Aesthetic: Steel & Ocean — Industrial refinement
   Palette: Deep navy, polished steel, warm gold accent
============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@300;400;500;600;700&family=Barlow:wght@300;400;500;600;700&family=Barlow+Condensed:wght@400;500;600;700&display=swap');

:root {
  --navy:        #0b1f3a;
  --navy-mid:    #122847;
  --navy-light:  #1a3a5c;
  --steel:       #2d4a6b;
  --gold:        #c9a84c;
  --gold-light:  #e8c97a;
  --white:       #f8f6f0;
  --off-white:   #ede9df;
  --grey:        #8a9bb0;
  --grey-light:  #d1dae5;
  --dark-text:   #0b1f3a;
  --body-text:   #3a4f6a;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Barlow', sans-serif;
  --font-cond:    'Barlow Condensed', sans-serif;
  --transition:  0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --shadow-sm:   0 2px 12px rgba(11,31,58,0.12);
  --shadow-md:   0 8px 32px rgba(11,31,58,0.18);
  --shadow-lg:   0 20px 60px rgba(11,31,58,0.25);
  --radius:      4px;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }

/* ============================================================
   TYPOGRAPHY
============================================================ */

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  font-weight: 600;
}

h1 { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); }
h4 { font-size: 1.2rem; font-family: var(--font-cond); letter-spacing: 0.08em; text-transform: uppercase; }

p { margin-bottom: 1.1em; font-size: 1rem; }

.label {
  font-family: var(--font-cond);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: 0.8rem;
}

/* ============================================================
   LAYOUT
============================================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container--wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 3rem;
}

section { padding: 6rem 0; }

/* ============================================================
   BUTTONS
============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2.2rem;
  font-family: var(--font-cond);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border-radius: var(--radius);
}

.btn--primary {
  background: var(--gold);
  color: var(--navy);
}
.btn--primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,168,76,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn--outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn--dark {
  background: var(--navy);
  color: var(--white);
}
.btn--dark:hover {
  background: var(--navy-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================================
   NAVIGATION
============================================================ */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 1.2rem 0;
}

.site-header.scrolled {
  background: rgba(11,31,58,0.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 30px rgba(0,0,0,0.3);
  padding: 0.8rem 0;
}

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

.site-logo {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.site-logo .logo-name {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.site-logo .logo-sub {
  font-family: var(--font-cond);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

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

.nav-links a {
  font-family: var(--font-cond);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1.5px;
  background: var(--gold);
  transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--white); }

.nav-cta {
  padding: 0.6rem 1.4rem !important;
  border-radius: var(--radius);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  transition: var(--transition);
}

/* ============================================================
   HERO
============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=1920&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11,31,58,0.95) 0%, rgba(18,40,71,0.8) 60%, rgba(45,74,107,0.6) 100%);
}

.hero__diagonal {
  position: absolute;
  bottom: 0; right: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(135deg, transparent 50%, rgba(201,168,76,0.06) 50%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 8rem 0 6rem;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.hero__eyebrow .line {
  width: 48px; height: 1.5px;
  background: var(--gold);
}

.hero__eyebrow span {
  font-family: var(--font-cond);
  font-size: 0.78rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 700;
}

.hero h1 em {
  color: var(--gold);
  font-style: normal;
  display: block;
}

.hero__desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 560px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-cond);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero__scroll .scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ============================================================
   STATS BAR
============================================================ */

.stats-bar {
  background: var(--navy);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(201,168,76,0.2);
  border-bottom: 1px solid rgba(201,168,76,0.1);
}

.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }

.stat-item .num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.stat-item .stat-label {
  font-family: var(--font-cond);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 0.4rem;
  display: block;
}

/* ============================================================
   ABOUT
============================================================ */

.about {
  background: var(--white);
  padding: 7rem 0;
}

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

.about__image-stack {
  position: relative;
  height: 520px;
}

.about__img-main {
  position: absolute;
  top: 0; left: 0;
  width: 80%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.about__img-accent {
  position: absolute;
  bottom: 0; right: 0;
  width: 55%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}

.about__gold-block {
  position: absolute;
  top: 50%; right: -16px;
  transform: translateY(-50%);
  width: 8px; height: 120px;
  background: var(--gold);
  border-radius: 4px;
}

.about__text h2 { margin-bottom: 1.2rem; }
.about__text p { color: var(--body-text); margin-bottom: 1.2rem; }

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 2rem 0;
}

.about__tags span {
  padding: 0.4rem 1rem;
  background: var(--off-white);
  border: 1px solid var(--grey-light);
  border-radius: 30px;
  font-family: var(--font-cond);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 500;
}

/* ============================================================
   SERVICES
============================================================ */

.services {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.services::before {
  content: '';
  position: absolute;
  top: -60%; right: -20%;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.services__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.services__header h2 { color: var(--white); }
.services__header p { color: rgba(255,255,255,0.65); margin-top: 1rem; }

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  overflow: hidden;
}

.service-card {
  background: rgba(11,31,58,0.8);
  padding: 2.8rem 2.2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--gold);
  transition: var(--transition);
}

.service-card:hover {
  background: rgba(18,40,71,0.95);
  transform: translateY(-4px);
}

.service-card:hover::before { width: 100%; }

.service-card__icon {
  font-size: 2.2rem;
  margin-bottom: 1.4rem;
  display: block;
}

.service-card h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

.service-card p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   INDUSTRIES / SECTORS
============================================================ */

.sectors {
  background: var(--off-white);
  padding: 7rem 0;
}

.sectors__header {
  max-width: 560px;
  margin-bottom: 4rem;
}

.sectors__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.sector-card {
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}

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

.sector-card__icon { font-size: 2rem; margin-bottom: 0.8rem; }
.sector-card h4 {
  font-family: var(--font-cond);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 600;
  line-height: 1.3;
}

/* ============================================================
   FEATURE SPLIT — WHY US
============================================================ */

.why-us {
  padding: 7rem 0;
  background: var(--white);
}

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

.why-us__image {
  position: relative;
}

.why-us__image img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.why-us__badge {
  position: absolute;
  bottom: -1.5rem; left: -1.5rem;
  background: var(--gold);
  color: var(--navy);
  padding: 1.5rem 2rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.why-us__badge .badge-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}

.why-us__badge .badge-txt {
  font-family: var(--font-cond);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 600;
  display: block;
  margin-top: 0.2rem;
}

.why-us__points {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  margin-top: 2.5rem;
}

.why-point {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.why-point__icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: var(--off-white);
  border: 1px solid var(--grey-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-top: 0.1rem;
  transition: var(--transition);
}

.why-point:hover .why-point__icon {
  background: var(--gold);
  border-color: var(--gold);
}

.why-point__text h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 0.3rem;
  text-transform: none;
  letter-spacing: 0;
}

.why-point__text p {
  font-size: 0.93rem;
  color: var(--body-text);
  margin: 0;
  line-height: 1.65;
}

/* ============================================================
   PROCESS TIMELINE
============================================================ */

.process {
  background: var(--navy-mid);
  padding: 7rem 0;
  position: relative;
  overflow: hidden;
}

.process::after {
  content: 'HYDRA';
  position: absolute;
  right: -2rem; bottom: -3rem;
  font-family: var(--font-display);
  font-size: 14rem;
  font-weight: 700;
  color: rgba(255,255,255,0.02);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.process__header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 5rem;
}
.process__header h2 { color: var(--white); }
.process__header p { color: rgba(255,255,255,0.6); margin-top: 0.8rem; }

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process__steps::before {
  content: '';
  position: absolute;
  top: 2.2rem; left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(to right, var(--gold) 0%, rgba(201,168,76,0.2) 100%);
}

.process-step {
  text-align: center;
  padding: 0 1.5rem;
  position: relative;
}

.process-step__num {
  width: 4.5rem; height: 4.5rem;
  background: var(--navy);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  margin: 0 auto 1.8rem;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.process-step:hover .process-step__num {
  background: var(--gold);
  color: var(--navy);
}

.process-step h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-body);
  font-weight: 600;
}

.process-step p {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  margin: 0;
  line-height: 1.65;
}

/* ============================================================
   IMAGE GALLERY STRIP
============================================================ */

.gallery-strip {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 280px;
  gap: 4px;
  overflow: hidden;
}

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

.gallery-strip > div { overflow: hidden; }
.gallery-strip > div:hover img { transform: scale(1.06); }

/* ============================================================
   CONTACT SECTION
============================================================ */

.contact {
  background: var(--off-white);
  padding: 7rem 0;
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact__info h2 { margin-bottom: 1rem; }
.contact__info p { color: var(--body-text); max-width: 400px; }

.contact__info .label { margin-bottom: 0.5rem; }

.contact__form-wrap {
  background: var(--white);
  padding: 3rem;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  border-top: 4px solid var(--gold);
}

.contact__form-wrap h3 {
  font-size: 1.6rem;
  margin-bottom: 0.3rem;
}

.contact__form-wrap .sub {
  font-size: 0.9rem;
  color: var(--grey);
  margin-bottom: 2rem;
}

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

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-family: var(--font-cond);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 600;
  margin-bottom: 0.45rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--grey-light);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--dark-text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.15);
}

.form-group textarea { resize: vertical; min-height: 130px; }

.form-group.full { grid-column: 1 / -1; }

.form-submit {
  margin-top: 0.5rem;
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
  padding: 1rem 2rem;
  font-size: 0.95rem;
}

/* ============================================================
   FOOTER
============================================================ */

.site-footer {
  background: var(--navy);
  border-top: 1px solid rgba(201,168,76,0.2);
  padding: 4rem 0 1.5rem;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer__brand .logo-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 0.2rem;
}

.footer__brand .logo-sub {
  font-family: var(--font-cond);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
  display: block;
  margin-bottom: 1.2rem;
}

.footer__brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__col h5 {
  font-family: var(--font-cond);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 1.2rem;
}

.footer__col ul li {
  margin-bottom: 0.6rem;
}

.footer__col ul a {
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer__col ul a:hover {
  color: var(--gold);
  padding-left: 4px;
}

.footer__divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 1.5rem;
}

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

.footer__bottom p {
  color: rgba(255,255,255,0.35);
  font-size: 0.82rem;
  margin: 0;
}

.footer__reg {
  font-family: var(--font-cond);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.25);
}

/* ============================================================
   MOBILE NAV
============================================================ */

.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.mobile-nav.open { display: flex; }

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  font-weight: 600;
}

.mobile-nav a:hover { color: var(--gold); }

.mobile-nav-close {
  position: absolute;
  top: 1.5rem; right: 2rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

/* ============================================================
   ANIMATIONS
============================================================ */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* ============================================================
   RESPONSIVE
============================================================ */

@media (max-width: 1024px) {
  .about__inner, .why-us__inner, .contact__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about__image-stack { height: 360px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .sectors__grid { grid-template-columns: repeat(3, 1fr); }
  .process__steps { grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
  .process__steps::before { display: none; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  section { padding: 4rem 0; }
  .container { padding: 0 1.2rem; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero__content { padding: 7rem 0 4rem; }
  h1 { font-size: 2.6rem; }
  .services__grid { grid-template-columns: 1fr; }
  .sectors__grid { grid-template-columns: repeat(2, 1fr); }
  .process__steps { grid-template-columns: 1fr; gap: 2rem; }
  .gallery-strip { grid-template-columns: 1fr; grid-template-rows: 200px 160px 160px; }
  .form-row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .why-us__badge { bottom: -1rem; left: 0.5rem; }
}