/* ==========================================================================
   SEWAF ENERGY INDIA PRIVATE LIMITED
   Master Stylesheet  |  assets/css/style.css
   --------------------------------------------------------------------------
   01. Design Tokens
   02. Base & Typography
   03. Buttons
   04. Utilities / Decorative shapes
   05. Preloader, Scroll progress, Back to top, Floating actions
   06. Header & Mega Menu
   07. Hero
   08. Sections (marquee, about, mission, why, solutions, projects...)
   09. Timeline / Process
   10. Leadership
   11. Stats, Testimonials, FAQ, CTA
   12. Contact
   13. Footer
   ========================================================================== */

/* 01. DESIGN TOKENS ------------------------------------------------------ */
:root {
  --primary: #1f6b3a;
  --primary-600: #1a5a31;
  --secondary: #4caf50;
  --accent: #8bc34a;
  --dark: #102417;
  --bg: #f7faf7;
  --text: #444444;
  --white: #ffffff;

  --heading: #102417;
  --muted: #7b8a80;
  --line: rgba(16, 36, 23, 0.08);

  --grad-primary: linear-gradient(120deg, #1f6b3a 0%, #4caf50 55%, #8bc34a 100%);
  --grad-dark: linear-gradient(140deg, #0b1a10 0%, #102417 45%, #16351f 100%);
  --grad-soft: linear-gradient(180deg, #ffffff 0%, #f2f8f2 100%);

  --shadow-sm: 0 4px 16px rgba(16, 36, 23, 0.06);
  --shadow-md: 0 18px 40px -18px rgba(16, 36, 23, 0.28);
  --shadow-lg: 0 40px 80px -40px rgba(16, 36, 23, 0.45);
  --shadow-glow: 0 24px 60px -24px rgba(76, 175, 80, 0.55);

  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 28px;
  --r-xl: 40px;

  /* 8-point spacing scale */
  --s-1: 8px;  --s-2: 16px; --s-3: 24px; --s-4: 32px;
  --s-5: 40px; --s-6: 48px; --s-8: 64px; --s-10: 80px;
  --s-12: 96px; --s-16: 128px;

  --header-h: 84px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}
html,
body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* 02. BASE & TYPOGRAPHY -------------------------------------------------- */
* { -webkit-tap-highlight-color: transparent; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }

body {
  font-family: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  line-height: 1.75;
  font-weight: 400;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .display-hero {
  font-family: 'Poppins', sans-serif;
  color: var(--heading);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.4rem, 5.2vw, 4.4rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 3.6vw, 3.25rem); }
h3 { font-size: clamp(1.35rem, 2vw, 1.9rem); }
h4 { font-size: 1.2rem; }

p { margin-bottom: 1rem; }
a { text-decoration: none; color: var(--primary); transition: color .3s var(--ease); }
a:hover { color: var(--secondary); }
img { max-width: 100%; height: auto; }

::selection { background: var(--secondary); color: #fff; }

.section { padding: clamp(72px, 9vw, 140px) 0; position: relative; }
.section--tight { padding: clamp(56px, 6vw, 96px) 0; }
.section--dark { background: var(--grad-dark); color: rgba(255,255,255,.72); }
.section--dark h1, .section--dark h2, .section--dark h3,
.section--dark h4, .section--dark h5 { color: #fff; }
.section--soft { background: var(--grad-soft); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .74rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: var(--primary);
  padding: 8px 18px; border-radius: 100px;
  background: rgba(76, 175, 80, .1);
  border: 1px solid rgba(76, 175, 80, .22);
  margin-bottom: var(--s-3);
}
.eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--accent); border-radius: 2px; }
.section--dark .eyebrow { color: var(--accent); background: rgba(139, 195, 74, .12); border-color: rgba(139,195,74,.24); }

.section-title { margin-bottom: var(--s-3); }
.section-title span { color: var(--primary); }
.section--dark .section-title span { color: var(--accent); }
.lead-text { font-size: 1.075rem; color: var(--muted); max-width: 62ch; }
.section--dark .lead-text { color: rgba(255,255,255,.66); }

.text-gradient {
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* 03. BUTTONS ------------------------------------------------------------ */
.btn {
  --bs-btn-focus-box-shadow: none;
  font-weight: 600; font-size: .94rem; letter-spacing: .01em;
  border-radius: 100px; padding: 15px 32px;
  display: inline-flex; align-items: center; gap: 10px;
  transition: all .45s var(--ease);
  border: 0; position: relative; overflow: hidden;
}
.btn i, .btn svg { transition: transform .45s var(--ease); }
.btn:hover i, .btn:hover svg { transform: translateX(4px); }

.btn-premium { background: var(--grad-primary); color: #fff; box-shadow: var(--shadow-glow); }
.btn-premium:hover { color: #fff; transform: translateY(-3px); box-shadow: 0 30px 70px -22px rgba(31,107,58,.7); }

.btn-outline-premium { color: var(--primary); border: 1.5px solid rgba(31,107,58,.28); background: transparent; }
.btn-outline-premium:hover { background: var(--primary); color: #fff; transform: translateY(-3px); border-color: var(--primary); }

.btn-glass {
  color: #fff; background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.32);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.btn-glass:hover { background: rgba(255,255,255,.2); color: #fff; transform: translateY(-3px); }

.btn-lg-premium { padding: 18px 40px; font-size: 1rem; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: .9rem; color: var(--primary);
}
.link-arrow span { transition: transform .4s var(--ease); }
.link-arrow:hover span { transform: translateX(6px); }

/* 04. UTILITIES / DECORATIVE --------------------------------------------- */
.blob {
  position: absolute; border-radius: 50%; filter: blur(90px);
  opacity: .35; pointer-events: none; z-index: 0;
}

.site-header.is-transparent{
  height: 173px;
    display: flex;
    align-items: center;
}
.site-header.is-transparent.is-solid{
  height:auto;
}



.blob--a { width: 460px; height: 460px; background: rgba(139,195,74,.5); }
.blob--b { width: 520px; height: 520px; background: rgba(31,107,58,.35); }
.curve-top, .curve-bottom { position: absolute; left: 0; width: 100%; line-height: 0; z-index: 1; }
.curve-top { top: -1px; } .curve-bottom { bottom: -1px; }
.container-x { position: relative; z-index: 2; }

.glass-card {
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(255,255,255,.7);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  border-radius: var(--r-lg); box-shadow: var(--shadow-md);
}
.section--dark .glass-card {
  background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); color: rgba(255,255,255,.72);
}

.icon-badge {
  width: 62px; height: 62px; border-radius: 18px;
  display: grid; place-items: center; font-size: 1.5rem; color: #fff;
  background: var(--grad-primary); box-shadow: var(--shadow-glow);
  transition: transform .5s var(--ease);
}
.icon-badge--ghost {
  background: rgba(76,175,80,.12); color: var(--primary); box-shadow: none;
  border: 1px solid rgba(76,175,80,.2);
}

.img-frame { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.img-frame img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 1.1s var(--ease); }
.img-frame:hover img { transform: scale(1.06); }

/* 05. PRELOADER / PROGRESS / FLOATERS ------------------------------------ */
#preloader {
  position: fixed; inset: 0; z-index: 9999; display: grid; place-items: center;
  background: var(--grad-dark); transition: opacity .7s ease, visibility .7s ease;
}
#preloader.is-hidden { opacity: 0; visibility: hidden; }
.loader-mark { text-align: center; }
.loader-leaf {
  width: 74px; height: 74px; margin: 0 auto 20px; border-radius: 50%;
  border: 2px solid rgba(139,195,74,.25); border-top-color: var(--accent);
  animation: spin 1s linear infinite;
}
.loader-mark p { color: rgba(255,255,255,.6); letter-spacing: .34em; font-size: .68rem; text-transform: uppercase; margin: 0; }
@keyframes spin { to { transform: rotate(360deg); } }

#scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--grad-primary); z-index: 1080; transition: width .1s linear;
}

.floating-actions {
  position: fixed; right: 22px; bottom: 22px; z-index: 1070;
  display: flex; flex-direction: column; gap: 14px;
}
.float-btn {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  color: #fff; font-size: 1.35rem; position: relative;
  background: rgba(31,107,58,.9); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,.28); box-shadow: var(--shadow-md);
  transition: transform .4s var(--ease);
}
.float-btn:hover { transform: scale(1.1); color: #fff; }
.float-btn--wa { background: rgba(37,211,102,.92); }
.float-btn::after {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  border: 2px solid currentColor; opacity: .5; animation: pulse-ring 2.4s ease-out infinite;
}
@keyframes pulse-ring { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.65); opacity: 0; } }

#back-to-top {
  position: fixed; left: 22px; bottom: 22px; z-index: 1070;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--primary); display: grid; place-items: center;
  box-shadow: var(--shadow-sm); opacity: 0; visibility: hidden;
  transition: all .4s var(--ease);
}
#back-to-top.is-visible { opacity: 1; visibility: visible; }
#back-to-top:hover { background: var(--primary); color: #fff; transform: translateY(-4px); }

.cursor-dot {
  position: fixed; top: 0; left: 0; width: 26px; height: 26px; border-radius: 50%;
  border: 1.5px solid rgba(76,175,80,.7); pointer-events: none; z-index: 1090;
  transform: translate(-50%, -50%); transition: width .3s, height .3s, background .3s;
  mix-blend-mode: multiply;
}
@media (hover: none) { .cursor-dot { display: none; } }

/* 06. HEADER ------------------------------------------------------------- */
.topbar {
  background: var(--dark); color: rgba(255,255,255,.62);
  font-size: .8rem; padding: 9px 0; position: relative; z-index: 1051;
}
.topbar a { color: rgba(255,255,255,.72); }
.topbar a:hover { color: var(--accent); }
.topbar .divider { width: 1px; height: 14px; background: rgba(255,255,255,.16); }

.site-header {
  position: sticky; top: 0; z-index: 9; width: 100%;
  transition: background .5s var(--ease), box-shadow .5s var(--ease), padding .4s var(--ease);
  padding: 14px 0; background: transparent;
}
.offcanvas-header{
    margin-top: 37px;
}
.site-header.is-transparent { position: fixed; }
.site-header.is-solid {
  background: rgba(255,255,255,.9); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 10px 40px -22px rgba(16,36,23,.4); border-bottom: 1px solid rgba(16,36,23,.05);
}
.site-header .navbar-brand img { height: auto; transition: height .4s var(--ease); }
.site-header.is-solid .navbar-brand img { height: auto; }

.nav-link-x {
  font-size: .92rem; font-weight: 500; color: var(--heading);
  padding: 10px 16px !important; position: relative; letter-spacing: .01em;
}
.site-header.is-transparent:not(.is-solid) .nav-link-x { color: rgba(255,255,255,.9); }
.site-header.is-transparent:not(.is-solid) .topbar-inline { color: #fff; }
.nav-link-x::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: var(--secondary); transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease); border-radius: 2px;
}
.nav-link-x:hover::after, .nav-link-x.active::after { transform: scaleX(1); transform-origin: left; }
.nav-link-x.active { color: var(--primary); font-weight: 600; }
.site-header.is-transparent:not(.is-solid) .nav-link-x.active { color: #fff; }

/* Mega menu */
.has-mega { position: static; }
.mega-menu {
  position: absolute; left: 50%; transform: translate(-50%, 14px);
  width: min(1120px, calc(100vw - 48px)); margin-top: 12px;
  background: rgba(255,255,255,.97); backdrop-filter: blur(20px);
  border-radius: var(--r-lg); box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 36px;
  opacity: 0; visibility: hidden; transition: all .45s var(--ease); z-index: 1060;
}
.has-mega:hover .mega-menu, .has-mega.is-open .mega-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega-link {
  display: flex; gap: 14px; align-items: flex-start; padding: 14px; border-radius: var(--r-sm);
  transition: background .35s var(--ease), transform .35s var(--ease); color: var(--text);
}
.mega-link:hover { background: rgba(76,175,80,.08); transform: translateX(4px); color: var(--text); }
.mega-link i { color: var(--primary); font-size: 1.15rem; margin-top: 3px; }
.mega-link strong { display: block; color: var(--heading); font-size: .95rem; font-weight: 600; }
.mega-link small { color: var(--muted); font-size: .8rem; line-height: 1.5; }
.mega-promo {
  border-radius: var(--r-md); overflow: hidden; position: relative; min-height: 100%;
  background: var(--grad-dark); color: #fff; padding: 28px;
}
.mega-promo h5 { color: #fff; }

.navbar-toggler-x {
  width: 46px; height: 46px; border-radius: 14px; border: 1px solid var(--line);
  background: #fff; color: var(--primary); display: grid; place-items: center; font-size: 1.2rem;
}

/* Offcanvas mobile nav */
.offcanvas-nav .nav-link-x { font-size: 1.05rem; padding: 14px 0 !important; border-bottom: 1px solid var(--line); color: var(--heading); }
.offcanvas-nav .nav-link-x::after { display: none; }

.offcanvas-body {
    
    align-content: center;
}


/* 07. HERO --------------------------------------------------------------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  overflow: hidden; padding: calc(var(--header-h) + 80px) 0 120px;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 120%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(100deg, rgba(11,26,16,.94) 0%, rgba(16,36,23,.82) 42%, rgba(31,107,58,.42) 72%, rgba(139,195,74,.22) 100%);
}
.hero__grid {
  position: absolute; inset: 0; z-index: 1; opacity: .16;
  background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(circle at 70% 40%, #000 0%, transparent 72%);
}
.hero__content { position: relative; z-index: 3; color: rgba(255,255,255,.8); }
.hero__title { color: #fff; font-size: clamp(2.6rem, 6vw, 5.4rem); font-weight: 800; letter-spacing: -.03em; }
.hero__title .word { display: inline-block; opacity: 0; transform: translateY(40px); animation: wordUp .9s var(--ease) forwards; }
@keyframes wordUp { to { opacity: 1; transform: translateY(0); } }
.hero__sub { color: rgba(255,255,255,.74); font-size: clamp(1rem, 1.4vw, 1.18rem); max-width: 62ch; }

.hero-stats { border-top: 1px solid rgba(255,255,255,.14); padding-top: var(--s-4); margin-top: var(--s-6); }
.hero-stats .num { font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 800; color: #fff; line-height: 1; }
.hero-stats .lbl { font-size: .76rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.5); }

.particles { position: absolute; inset: 0; z-index: 2; pointer-events: none; }
.particle {
  position: absolute; border-radius: 50%; background: rgba(139,195,74,.55);
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  0% { transform: translateY(0) translateX(0); opacity: 0; }
  10% { opacity: .8; }
  90% { opacity: .5; }
  100% { transform: translateY(-110vh) translateX(40px); opacity: 0; }
}
.leaf {
  position: absolute; z-index: 2; color: rgba(139,195,74,.35); pointer-events: none;
  animation: leafDrift 14s ease-in-out infinite;
}
@keyframes leafDrift {
  0%, 100% { transform: translate(0,0) rotate(0deg); }
  50% { transform: translate(28px, -34px) rotate(18deg); }
}
.hero__scroll {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); z-index: 4;
  color: rgba(255,255,255,.6); font-size: .7rem; letter-spacing: .3em; text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.hero__scroll .bar { width: 1px; height: 52px; background: linear-gradient(rgba(255,255,255,.6), transparent); animation: barMove 2s ease-in-out infinite; }
@keyframes barMove { 0%,100% { transform: scaleY(.4); transform-origin: top; } 50% { transform: scaleY(1); } }

/* Page banner (inner pages) */
.page-banner {
  position: relative; padding: calc(var(--header-h) + 96px) 0 96px; overflow: hidden;
  background: var(--grad-dark); color: rgba(255,255,255,.7);
}
.page-banner__bg { position: absolute; inset: 0; opacity: .32; }
.page-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-banner::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(11,26,16,.95), rgba(16,36,23,.7) 60%, rgba(31,107,58,.45));
}
.page-banner .container { position: relative; z-index: 3; }
.page-banner h1 { color: #fff; }
.breadcrumb-x { font-size: .84rem; color: rgba(255,255,255,.55); }
.breadcrumb-x a { color: rgba(255,255,255,.8); }
.breadcrumb-x .sep { margin: 0 10px; color: var(--accent); }

/* 08. SECTIONS ----------------------------------------------------------- */
/* Client marquee */
.marquee { overflow: hidden; position: relative; padding: 26px 0; }
.marquee__track { display: flex; gap: 72px; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.client-logo {
  font-weight: 700; font-size: 1.15rem; letter-spacing: .04em; color: var(--heading);
  opacity: .38; white-space: nowrap; display: flex; align-items: center; gap: 10px;
  transition: opacity .4s var(--ease);
}
.client-logo:hover { opacity: 1; }
.client-logo i { color: var(--secondary); }

/* About collage */
.collage { position: relative; }
.collage__main { border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-lg); }
.collage__main img { width: 100%; aspect-ratio: 4/3.2; object-fit: cover; }
.collage__sub {
  position: absolute; right: -6%; bottom: -12%; width: 52%;
  border-radius: var(--r-lg); overflow: hidden; border: 8px solid #fff; box-shadow: var(--shadow-lg);
}
.collage__sub img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.collage__badge {
  position: absolute; left: -5%; top: 8%; background: #fff; border-radius: var(--r-md);
  padding: 20px 24px; box-shadow: var(--shadow-lg); text-align: center;
}
.collage__badge .num { font-size: 2.2rem; font-weight: 800; color: var(--primary); line-height: 1; }
.collage__badge .lbl { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

.fact-list { list-style: none; padding: 0; margin: 0; }
.fact-list li { display: flex; gap: 12px; align-items: flex-start; padding: 10px 0; }
.fact-list i { color: var(--secondary); margin-top: 5px; }

/* MVV panels */
.mvv-card {
  border-radius: var(--r-lg); padding: 40px 34px; height: 100%;
  background: #fff; border: 1px solid var(--line); position: relative; overflow: hidden;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease);
}
.mvv-card::before {
  content: ''; position: absolute; inset: auto -30% -60% auto; width: 220px; height: 220px;
  border-radius: 50%; background: rgba(139,195,74,.14); transition: transform .6s var(--ease);
}
.mvv-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.mvv-card:hover::before { transform: scale(1.35); }
.mvv-card > * { position: relative; z-index: 1; }
.mvv-card .step-no { font-size: 3.2rem; font-weight: 800; color: rgba(31,107,58,.1); line-height: 1; }

/* Why choose cards */
.feature-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 38px 32px; height: 100%; position: relative; overflow: hidden;
  transition: transform .55s var(--ease), box-shadow .55s var(--ease), border-color .55s;
}
.feature-card::after {
  content: ''; position: absolute; left: 0; top: 0; height: 3px; width: 0;
  background: var(--grad-primary); transition: width .6s var(--ease);
}
.feature-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: transparent; }
.feature-card:hover::after { width: 100%; }
.feature-card:hover .icon-badge { transform: rotate(-8deg) scale(1.08); }
.feature-card h4 { margin: 22px 0 10px; }
.feature-card p { font-size: .94rem; margin: 0; color: var(--muted); }

/* Solution cards */
.solution-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden; height: 100%;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .55s var(--ease), box-shadow .55s var(--ease);
  display: flex; flex-direction: column;
}
.solution-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.solution-card__media { position: relative; overflow: hidden; aspect-ratio: 16/10; }
.solution-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.solution-card:hover .solution-card__media img { transform: scale(1.08); }
.solution-card__icon {
  position: absolute; left: 24px; bottom: 5px; width: 56px; height: 56px; border-radius: 18px;
  background: var(--grad-primary); color: #fff; display: grid; place-items: center; font-size: 1.3rem;
  box-shadow: var(--shadow-glow);
}
.solution-card__body { padding: 44px 28px 30px; flex: 1; display: flex; flex-direction: column; }
.solution-card__body p { font-size: .93rem; color: var(--muted); }
.solution-card__body .link-arrow { margin-top: auto; }

/* Portfolio / masonry */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-btn {
  border: 1px solid var(--line); background: #fff; color: var(--heading);
  border-radius: 100px; padding: 10px 24px; font-size: .86rem; font-weight: 500;
  transition: all .4s var(--ease);
}
.filter-btn:hover { border-color: var(--secondary); color: var(--primary); }
.filter-btn.is-active { background: var(--grad-primary); color: #fff; border-color: transparent; box-shadow: var(--shadow-glow); }

.project-card {
  position: relative; border-radius: var(--r-lg); overflow: hidden; height: 100%;
  box-shadow: var(--shadow-md); display: block; background: var(--dark);
}
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease); }
.project-card:hover img { transform: scale(1.09); }
.project-card__overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 30px; color: #fff;
  background: linear-gradient(to top, rgba(11,26,16,.94) 0%, rgba(11,26,16,.35) 48%, transparent 78%);
  transform: translateY(14px); opacity: .96; transition: transform .55s var(--ease);
}
.project-card:hover .project-card__overlay { transform: translateY(0); }
.project-card__overlay h4 { color: #fff; margin-bottom: 6px; }
.project-card__meta { font-size: .82rem; color: rgba(255,255,255,.66); display: flex; flex-wrap: wrap; gap: 6px 16px; }
.project-card__tag {
  position: absolute; top: 22px; left: 22px; z-index: 2;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(10px); color: #fff; font-size: .7rem; letter-spacing: .14em;
  text-transform: uppercase; padding: 7px 16px; border-radius: 100px;
}
.project-card__zoom {
  position: absolute; top: 20px; right: 20px; z-index: 2; width: 44px; height: 44px;
  border-radius: 50%; display: grid; place-items: center; color: #fff;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3);
  backdrop-filter: blur(10px); opacity: 0; transform: scale(.7);
  transition: all .45s var(--ease);
}
.project-card:hover .project-card__zoom { opacity: 1; transform: scale(1); }
.tall { grid-row: span 2; }
.masonry { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 240px; gap: 24px; }
.masonry > * { min-height: 0; }
.masonry .span-2 { grid-column: span 2; }
.masonry .row-2 { grid-row: span 2; }

/* 09. PROCESS / TIMELINE ------------------------------------------------- */
.timeline-h { position: relative; }
.timeline-h::before {
  content: ''; position: absolute; left: 0; right: 0; top: 46px; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(76,175,80,.35), transparent);
}
.tl-step { text-align: center; position: relative; padding: 0 12px; }
.tl-step__dot {
  width: 92px; height: 92px; margin: 0 auto 22px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--primary); font-size: 1.6rem; position: relative; z-index: 2;
  box-shadow: var(--shadow-sm); transition: all .5s var(--ease);
}
.tl-step:hover .tl-step__dot { background: var(--grad-primary); color: #fff; transform: translateY(-8px); box-shadow: var(--shadow-glow); }
.tl-step__no { font-size: .72rem; letter-spacing: .22em; color: var(--accent); font-weight: 600; }
.tl-step h5 { font-size: 1rem; margin: 6px 0 8px; }
.tl-step p { font-size: .85rem; color: var(--muted); margin: 0; }

.process-flow { display: grid; gap: 20px; }
.flow-node {
  display: flex; gap: 20px; align-items: center; padding: 22px 26px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  transition: all .5s var(--ease);
}
.flow-node:hover { transform: translateX(8px); box-shadow: var(--shadow-md); border-color: rgba(76,175,80,.3); }
.flow-node__no {
  min-width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center;
  background: rgba(76,175,80,.1); color: var(--primary); font-weight: 700;
}
.flow-node h5 { margin: 0 0 2px; font-size: 1rem; }
.flow-node p { margin: 0; font-size: .86rem; color: var(--muted); }

/* 10. LEADERSHIP --------------------------------------------------------- */
.leader-photo { position: relative; }
.leader-photo img {
  width: 100%; border-radius: var(--r-xl); box-shadow: var(--shadow-lg);
  aspect-ratio: 4/4.4; object-fit: cover; object-position: top center;
}
.leader-photo::before {
  content: ''; position: absolute; inset: 22px -22px -22px 22px; border-radius: var(--r-xl);
  border: 1.5px solid rgba(76,175,80,.4); z-index: -1;
}
.leader-tag {
  position: absolute; right: -18px; bottom: 34px; background: #fff; border-radius: var(--r-md);
  padding: 16px 22px; box-shadow: var(--shadow-lg); font-size: .82rem;
}
.expertise-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px;
  border-radius: 100px; background: rgba(76,175,80,.08); border: 1px solid rgba(76,175,80,.18);
  color: var(--primary); font-size: .84rem; font-weight: 500;
  transition: all .4s var(--ease);
}
.expertise-chip:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.quote-block {
  position: relative; border-radius: var(--r-xl); padding: clamp(40px, 6vw, 76px);
  background: var(--grad-dark); color: rgba(255,255,255,.82); overflow: hidden;
}
.quote-block .qmark {
  position: absolute; top: -20px; right: 30px; font-size: 12rem; line-height: 1;
  color: rgba(139,195,74,.1); font-weight: 800;
}
.quote-block p { font-size: clamp(1.15rem, 2.1vw, 1.75rem); line-height: 1.55; font-weight: 500; color: #fff; }

/* 11. STATS / TESTIMONIALS / FAQ / CTA ----------------------------------- */
.stat-tile { text-align: center; padding: 32px 16px; position: relative; }
.stat-tile + .stat-tile::before {
  content: ''; position: absolute; left: 0; top: 22%; bottom: 22%; width: 1px; background: rgba(255,255,255,.12);
}
.stat-tile .num { font-size: clamp(2.4rem, 4.6vw, 3.8rem); font-weight: 800; color: #fff; line-height: 1; }
.stat-tile .lbl { font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.5); margin-top: 12px; }

.benefit-tile {
  border-radius: var(--r-lg); padding: 34px 28px; height: 100%; background: #fff;
  border: 1px solid var(--line); transition: all .5s var(--ease);
}
.benefit-tile:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.benefit-tile .big-ico { font-size: 2rem; color: var(--secondary); margin-bottom: 18px; display: block; }

.testimonial-card { padding: 40px 34px; height: 100%; }
.testimonial-card .stars { color: #f6b93b; letter-spacing: 3px; margin-bottom: 16px; }
.testimonial-card p { font-size: 1rem; line-height: 1.8; }
.testimonial-card .who { display: flex; align-items: center; gap: 14px; margin-top: 26px; }
.testimonial-card .who .av {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: var(--grad-primary); color: #fff; font-weight: 700;
}
.testimonial-card .who strong { display: block; color: #fff; font-size: .95rem; }
.testimonial-card .who small { color: rgba(255,255,255,.55); }

.accordion-x .accordion-item {
  border: 1px solid var(--line); border-radius: var(--r-md) !important;
  margin-bottom: 16px; overflow: hidden; background: #fff;
}
.accordion-x .accordion-button {
  font-weight: 600; color: var(--heading); font-size: 1.03rem; padding: 24px 28px; background: #fff;
}
.accordion-x .accordion-button:not(.collapsed) { color: var(--primary); background: rgba(76,175,80,.05); box-shadow: none; }
.accordion-x .accordion-button:focus { box-shadow: none; border-color: transparent; }
.accordion-x .accordion-button::after {
  background-image: none; content: '\f4fe'; font-family: 'bootstrap-icons';
  transform: none; transition: transform .4s var(--ease); font-size: 1rem;
}
.accordion-x .accordion-button:not(.collapsed)::after { transform: rotate(45deg); }
.accordion-x .accordion-body { padding: 0 28px 26px; color: var(--muted); }

.cta-band { position: relative; overflow: hidden; padding: clamp(90px, 10vw, 160px) 0; }
.cta-band__bg { position: absolute; inset: 0; }
.cta-band__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-band::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(110deg, rgba(11,26,16,.94), rgba(31,107,58,.72));
}
.cta-band .container { position: relative; z-index: 3; }

/* 12. CONTACT ------------------------------------------------------------ */
.contact-card { padding: clamp(32px, 4vw, 56px); border-radius: var(--r-xl); background: #fff; box-shadow: var(--shadow-lg); }
.form-label-x { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin-bottom: 8px; }
.form-control-x {
  border: 1px solid var(--line); border-radius: var(--r-sm); padding: 15px 18px;
  background: #fbfdfb; font-size: .95rem; color: var(--heading); width: 100%;
  transition: all .35s var(--ease);
}
.form-control-x:focus { outline: none; border-color: var(--secondary); background: #fff; box-shadow: 0 0 0 4px rgba(76,175,80,.12); }
.info-tile {
  display: flex; gap: 18px; padding: 24px; border-radius: var(--r-md);
  background: #fff; border: 1px solid var(--line); transition: all .45s var(--ease);
}
.info-tile:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.info-tile a { color: var(--text); display: block; font-size: .93rem; }
.info-tile a:hover { color: var(--primary); }
.map-frame { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); line-height: 0; }
.map-frame iframe { width: 100%; height: 460px; border: 0; filter: grayscale(.2) contrast(1.05); }
.form-note { font-size: .84rem; }
.form-status { display: none; border-radius: var(--r-sm); padding: 14px 18px; font-size: .9rem; }
.form-status.is-visible { display: block; }
.form-status--ok { background: rgba(76,175,80,.12); color: var(--primary); }

/* 13. FOOTER ------------------------------------------------------------- */
.site-footer { background: var(--grad-dark); color: rgba(255,255,255,.6); position: relative; overflow: hidden; padding-top: clamp(72px, 8vw, 120px); }
.site-footer h5 { color: #fff; font-size: 1rem; margin-bottom: 26px; letter-spacing: .01em; }
.site-footer a { color: rgba(255,255,255,.6); font-size: .92rem; }
.site-footer a:hover { color: var(--accent); }
.footer-logo { height:auto; margin-bottom: 24px; filter: brightness(0) invert(1); opacity: .95; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.footer-links li i { color: var(--accent); font-size: .7rem; }
.newsletter-input {
  display: flex; gap: 8px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 100px; padding: 6px 6px 6px 20px;
}
.newsletter-input input { background: transparent; border: 0; color: #fff; flex: 1; font-size: .9rem; outline: none; }
.newsletter-input input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-input button { border: 0; border-radius: 100px; padding: 11px 22px; background: var(--grad-primary); color: #fff; font-size: .85rem; font-weight: 600; }
.social-row { display: flex; gap: 12px; }
.social-row a {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); color: #fff;
  transition: all .4s var(--ease);
}
.social-row a:hover { background: var(--grad-primary); border-color: transparent; transform: translateY(-4px); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 56px; padding: 26px 0; font-size: .85rem; }
.footer-map iframe { width: 100%; height: 180px; border: 0; border-radius: var(--r-md); filter: grayscale(1) invert(.9) contrast(.85); }

/* Reveal helper (fallback if AOS unavailable) */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: all .9s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }