/* --- Variables --- */
:root {
    /* Colors */
    --green-900: #052e16;
    --green-800: #14532d;
    --green-700: #15803d;
    --green-600: #16a34a;
    --green-500: #22c55e;
    --green-400: #4ade80;
    --green-100: #dcfce7;
    --green-50:  #f0fdf4;

    --white:     #ffffff;
    --gray-950:  #0a0f0d;
    --gray-900:  #111827;
    --gray-800:  #1f2937;
    --gray-700:  #374151;
    --gray-600:  #4b5563;
    --gray-500:  #6b7280;
    --gray-400:  #9ca3af;
    --gray-300:  #d1d5db;
    --gray-200:  #e5e7eb;
    --gray-100:  #f3f4f6;
    --gray-50:   #f9fafb;

    /* Typography */
    --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
    --shadow-sm: 0 1px 4px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);
    --shadow-lg: 0 8px 30px rgba(0,0,0,.1),  0 3px 8px rgba(0,0,0,.06);
    --shadow-xl: 0 20px 50px rgba(0,0,0,.12), 0 6px 16px rgba(0,0,0,.06);
    --shadow-green: 0 4px 20px rgba(22,163,74,.2);

    /* Radii */
    --radius-sm: 6px;
    --radius:    10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition: .22s cubic-bezier(.4,0,.2,1);
    --transition-slow: .4s cubic-bezier(.4,0,.2,1);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
    font-family: var(--font);
    color: var(--gray-800);
    background: var(--white);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--green-700);
    text-decoration: none;
    transition: color var(--transition);
}
a:hover { color: var(--green-600); }

h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--gray-900);
    letter-spacing: -.02em;
}

h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.45rem, 3vw, 2.1rem); margin-bottom: .55em; }
h3 { font-size: 1.1rem; margin-bottom: .4em; letter-spacing: -.01em; }
h4 { font-size: .95rem; }

p { margin-bottom: 1em; color: var(--gray-600); }
p:last-child { margin-bottom: 0; }

strong { color: var(--gray-800); font-weight: 600; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* =============================================
   ICONS
   ============================================= */
.icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}
.icon svg { width: 100%; height: 100%; fill: currentColor; }

.icon-box {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--green-50);
    border: 1px solid var(--green-100);
    border-radius: var(--radius);
    color: var(--green-600);
    flex-shrink: 0;
    transition: all var(--transition);
}
.icon-box .icon { width: 20px; height: 20px; }

/* =============================================
   BUTTONS
   ============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font);
    font-weight: 600;
    font-size: .9rem;
    letter-spacing: .01em;
    padding: 11px 26px;
    border-radius: var(--radius);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-700);
    color: var(--white);
    box-shadow: 0 1px 2px rgba(21,128,61,.3), inset 0 1px 0 rgba(255,255,255,.08);
}
.btn-primary:hover {
    background: var(--green-800);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-green), 0 1px 2px rgba(0,0,0,.1);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,.4);
    backdrop-filter: blur(4px);
}
.btn-outline:hover {
    background: rgba(255,255,255,.12);
    border-color: rgba(255,255,255,.7);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--green-800);
    box-shadow: var(--shadow-sm);
}
.btn-white:hover {
    background: var(--gray-50);
    color: var(--green-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(255,255,255,.92);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--gray-100);
    transition: box-shadow var(--transition), background var(--transition);
}
.site-header.is-scrolled {
    background: rgba(255,255,255,.97);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 66px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--gray-900);
}
.logo:hover { color: var(--green-700); }
.logo-icon { color: var(--green-600); }
.logo-icon .icon { width: 26px; height: 26px; }
.logo-name {
    font-weight: 700;
    font-size: 1.05rem;
    line-height: 1.2;
    letter-spacing: -.02em;
}
.logo-tagline {
    font-size: .68rem;
    color: var(--gray-400);
    display: block;
    letter-spacing: .01em;
    font-weight: 400;
}

.nav-list { display: flex; list-style: none; gap: 2px; align-items: center; }
.nav-link {
    font-weight: 500;
    font-size: .88rem;
    color: var(--gray-600);
    padding: 7px 14px;
    border-radius: var(--radius);
    transition: all var(--transition);
    letter-spacing: .01em;
}
.nav-link:hover { color: var(--green-700); background: var(--green-50); }
.nav-link.active { color: var(--green-700); background: var(--green-50); font-weight: 600; }

/* Dropdown */
.nav-dropdown { position: relative; display: flex; align-items: center; }
.nav-link-dropdown {
    cursor: default;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 1;
}
.dropdown-icon {
    width: 14px;
    height: 14px;
    transition: transform var(--transition);
}
.nav-dropdown:hover .dropdown-icon { transform: rotate(180deg); }

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 240px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
    list-style: none;
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
    z-index: 9999;
}
/* Invisible bridge so mouse can travel from trigger to dropdown */
.nav-dropdown::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 10px;
    background: transparent;
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
}
.dropdown-menu li a {
    display: block;
    padding: 9px 14px;
    font-size: .85rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius);
    transition: all var(--transition);
    text-decoration: none;
}
.dropdown-menu li a:hover {
    background: var(--green-50);
    color: var(--green-700);
}
.dropdown-divider {
    height: 1px;
    background: var(--gray-100);
    margin: 4px 8px;
}
.dropdown-all {
    font-weight: 600 !important;
    color: var(--green-700) !important;
}

/* Area listing page */
.area-region-block { margin-bottom: 48px; }
.area-region-block:last-child { margin-bottom: 0; }
.area-region-title {
    font-size: 1.15rem;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--green-100);
    color: var(--gray-800);
}
a.area-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    position: relative;
}
a.area-card-link:hover {
    border-color: var(--green-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}
a.area-card-link:hover h4 { color: var(--green-700); }
.area-card-arrow {
    position: absolute;
    top: 18px; right: 16px;
    color: var(--gray-300);
    transform: rotate(-90deg);
    transition: all var(--transition);
}
a.area-card-link:hover .area-card-arrow { color: var(--green-600); right: 12px; }
.area-card-arrow .icon { width: 14px; height: 14px; }

.header-cta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--green-700);
    color: var(--white);
    font-weight: 600;
    font-size: .84rem;
    padding: 9px 18px;
    border-radius: var(--radius);
    transition: all var(--transition);
    text-decoration: none;
    letter-spacing: .01em;
    box-shadow: 0 1px 3px rgba(21,128,61,.25);
}
.header-cta:hover {
    background: var(--green-800);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-green);
}
.header-cta .icon { width: 16px; height: 16px; }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
}
.hamburger-line {
    width: 22px;
    height: 2px;
    background: var(--gray-800);
    border-radius: 2px;
    transition: all var(--transition);
    display: block;
}
.hamburger.is-active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.is-active .hamburger-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* =============================================
   BREADCRUMBS
   ============================================= */
.breadcrumb-nav {
    background: var(--white);
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-100);
    margin-top: 66px; /* Offset for fixed header */
}
/* Prevent double-margin when hero or page-header follows breadcrumbs */
.breadcrumb-nav + .hero,
.breadcrumb-nav + .page-header,
.breadcrumb-nav + section {
    margin-top: 0 !important;
}
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    font-size: .82rem;
    color: var(--gray-500);
    flex-wrap: wrap;
}
.breadcrumbs li {
    display: flex;
    align-items: center;
}
.breadcrumbs a {
    color: var(--gray-600);
    text-decoration: none;
    transition: color var(--transition);
}
.breadcrumbs a:hover {
    color: var(--green-700);
}
.breadcrumb-separator {
    color: var(--gray-300);
    margin: 0 2px;
}
.breadcrumb-separator .icon {
    width: 12px;
    height: 12px;
    transform: rotate(-90deg);
}
.breadcrumb-active {
    color: var(--gray-900);
    font-weight: 500;
}

/* =============================================
   HERO
   ============================================= */
.hero {
    position: relative;
    padding: 120px 0 100px;
    margin-top: 66px;
    background: var(--green-800);
    overflow: hidden;
}

/* Subtle texture overlay */
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 70% at 100% 0%, rgba(34,197,94,.18) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 0% 100%, rgba(5,46,22,.5) 0%, transparent 60%);
    pointer-events: none;
}

/* Bottom fade */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: rgba(255,255,255,.08);
}

.hero-content { position: relative; z-index: 1; max-width: 660px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.15);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: .78rem;
    font-weight: 500;
    color: rgba(255,255,255,.85);
    margin-bottom: 22px;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.hero-badge .icon { width: 14px; height: 14px; color: var(--green-400); }

.hero h1 {
    color: var(--white);
    margin-bottom: 18px;
    font-weight: 800;
    line-height: 1.18;
}

.hero-subtitle {
    color: rgba(255,255,255,.75);
    font-size: 1.05rem;
    line-height: 1.72;
    margin-bottom: 32px;
    max-width: 580px;
}

.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }

/* =============================================
   SECTION SYSTEM
   ============================================= */
.section { padding: 72px 0; }
.section-alt { background: var(--gray-50); }
.section-green {
    background: var(--green-800);
    position: relative;
    overflow: hidden;
}
.section-green::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(34,197,94,.1), transparent);
    pointer-events: none;
}
.section-green h2, .section-green h3 { color: var(--white); }

.section-header { text-align: center; max-width: 580px; margin: 0 auto 48px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { font-size: .95rem; line-height: 1.7; }

.section-label {
    display: inline-block;
    font-weight: 600;
    font-size: .72rem;
    color: var(--green-700);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
    padding: 4px 12px;
    background: var(--green-50);
    border-radius: var(--radius-full);
    border: 1px solid var(--green-100);
}

.section-green .section-label {
    color: var(--green-400);
    background: rgba(74,222,128,.08);
    border-color: rgba(74,222,128,.2);
}
.section-green .section-header p { color: rgba(255,255,255,.65); }

/* Dividers */
.section + .section-alt,
.section-alt + .section {
    border-top: 1px solid var(--gray-100);
}

/* =============================================
   SERVICE ROWS
   ============================================= */
.services-list { display: flex; flex-direction: column; gap: 1px; }

.services-list {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.service-row {
    border-bottom: 1px solid var(--gray-100);
    transition: background var(--transition);
}
.service-row:last-child { border-bottom: none; }
.service-row:hover { background: var(--gray-50); }
.service-row:hover .icon-box { background: var(--green-100); border-color: var(--green-200); }

.service-row-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 24px 8px;
}

/* Muted step number — sits before icon */
.service-num {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .1em;
    color: var(--gray-300);
    min-width: 18px;
    font-variant-numeric: tabular-nums;
}

.service-row-header h3 {
    margin: 0;
    font-size: 1rem;
    color: var(--gray-900);
    line-height: 1;
}
.service-row-header h3 a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition);
}
.service-row-header h3 a:hover { color: var(--green-700); }

/* Body sits tightly below — indent aligns with title */
.service-row-body {
    padding: 6px 24px 18px 36px;
}
.service-row-body p { font-size: .9rem; line-height: 1.7; }

/* Clickable service rows (services listing page) */
a.service-row-link {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
a.service-row-link:hover { background: var(--green-50); }
a.service-row-link:hover h3 { color: var(--green-700); }
a.service-row-link:hover .service-arrow { color: var(--green-700); transform: rotate(-90deg); }
.service-arrow {
    margin-left: auto;
    color: var(--gray-400);
    transition: all var(--transition);
    flex-shrink: 0;
}
.service-arrow .icon { width: 16px; height: 16px; }

/* =============================================
   INFO CARDS (green section)
   ============================================= */
.info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}

.info-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-lg);
    padding: 28px 26px;
    transition: all var(--transition);
}
.info-card:hover {
    background: rgba(255,255,255,.09);
    border-color: rgba(255,255,255,.18);
    transform: translateY(-2px);
}
.info-card h3 {
    font-size: 1rem;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255,255,255,.1);
    color: var(--white);
}
.info-card p { color: rgba(255,255,255,.68); font-size: .88rem; line-height: 1.7; }
.info-card a { color: rgba(255,255,255,.85); text-decoration: underline; text-underline-offset: 3px; }
.info-card a:hover { color: var(--white); }

/* =============================================
   PROCESS STEPS
   ============================================= */
.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    counter-reset: step;
}

.process-step {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 24px 24px;
    border: 1px solid var(--gray-200);
    counter-increment: step;
    transition: all var(--transition);
    position: relative;
    box-shadow: var(--shadow-xs);
}
.process-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--green-100);
}
.process-step::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    top: -14px;
    left: 22px;
    font-weight: 800;
    font-size: .85rem;
    color: var(--white);
    background: var(--green-700);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    letter-spacing: -.01em;
    box-shadow: 0 2px 8px rgba(21,128,61,.3);
}
.process-step h3 { margin-top: 8px; font-size: .98rem; }
.process-step p { font-size: .88rem; line-height: 1.68; }

/* Connector line between steps */
.process-steps::after {
    display: none; /* mobile-safe */
}

/* =============================================
   AREAS GRID
   ============================================= */
.areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.area-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 18px 20px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    box-shadow: var(--shadow-xs);
}
.area-card:hover {
    border-color: var(--green-200);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}
.area-card h4 {
    font-size: .9rem;
    margin-bottom: 3px;
    color: var(--gray-900);
    letter-spacing: -.01em;
}
.area-card p { color: var(--gray-500); font-size: .82rem; margin: 0; }

/* =============================================
   WHY CHOOSE US / FEATURES
   ============================================= */
.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.feature-item {
    display: flex;
    gap: 14px;
    padding: 20px 22px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
    box-shadow: var(--shadow-xs);
    align-items: flex-start;
}
.feature-item:hover {
    box-shadow: var(--shadow-sm);
    border-color: var(--green-100);
    transform: translateY(-1px);
}
.feature-item h4 {
    font-size: .9rem;
    margin-bottom: 4px;
    color: var(--gray-900);
}
.feature-item p { font-size: .84rem; margin: 0; }

/* =============================================
   FAQ
   ============================================= */
.faq-list {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition);
    box-shadow: var(--shadow-xs);
}
.faq-item:hover { border-color: var(--green-200); }
.faq-item.is-open { border-color: var(--green-200); box-shadow: var(--shadow-sm); }

.faq-question {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 18px 22px;
    font-family: var(--font);
    font-weight: 600;
    font-size: .95rem;
    color: var(--gray-900);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    letter-spacing: -.01em;
    transition: color var(--transition);
}
.faq-question:hover { color: var(--green-700); }
.faq-item.is-open .faq-question { color: var(--green-700); }

.faq-arrow {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    border-radius: 50%;
    transition: all var(--transition);
    flex-shrink: 0;
    color: var(--gray-500);
}
.faq-arrow .icon { width: 13px; height: 13px; }
.faq-item.is-open .faq-arrow {
    transform: rotate(180deg);
    background: var(--green-50);
    color: var(--green-700);
    border: 1px solid var(--green-100);
}

.faq-answer { max-height: 0; overflow: hidden; transition: max-height .38s ease; }
.faq-answer-inner {
    padding: 0 22px 18px;
    color: var(--gray-600);
    font-size: .88rem;
    line-height: 1.72;
    border-top: 1px solid var(--gray-100);
    margin-top: -1px; /* overlap the button's bottom edge */
    padding-top: 14px;
}
.faq-item.is-open .faq-answer { max-height: 600px; }

/* =============================================
   CTA BANNER
   ============================================= */
.cta-banner {
    text-align: center;
    padding: 72px 24px;
    background: var(--green-800);
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 100% at 50% 100%, rgba(34,197,94,.15), transparent);
}
.cta-banner h2 {
    color: var(--white);
    margin-bottom: 10px;
    position: relative;
}
.cta-banner p {
    color: rgba(255,255,255,.7);
    max-width: 500px;
    margin: 0 auto 28px;
    font-size: .95rem;
    position: relative;
}

/* =============================================
   PAGE HERO (About / Contact)
   ============================================= */
.page-hero {
    padding: 130px 0 64px;
    background: var(--green-800);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 70% at 50% 0%, rgba(34,197,94,.15), transparent);
}
.page-hero h1 { color: var(--white); margin-bottom: 8px; position: relative; }
.page-hero p { color: rgba(255,255,255,.7); max-width: 500px; margin: 0 auto; font-size: .98rem; position: relative; }

/* =============================================
   ABOUT PAGE
   ============================================= */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: start;
}
.about-text p { font-size: .95rem; line-height: 1.72; }

.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.stat-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: all var(--transition);
    box-shadow: var(--shadow-xs);
}
.stat-card:hover { box-shadow: var(--shadow-sm); border-color: var(--green-100); transform: translateY(-1px); }
.stat-number {
    font-size: 2.1rem;
    font-weight: 800;
    color: var(--green-700);
    display: block;
    letter-spacing: -.04em;
    line-height: 1;
    margin-bottom: 6px;
}
.stat-label { font-size: .78rem; color: var(--gray-500); font-weight: 500; letter-spacing: .02em; text-transform: uppercase; }

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-grid {
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    gap: 40px;
    align-items: start;
}

.form-group { margin-bottom: 16px; }
.form-label {
    display: block;
    font-weight: 600;
    font-size: .82rem;
    color: var(--gray-700);
    margin-bottom: 6px;
    letter-spacing: .01em;
}
.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font);
    font-size: .9rem;
    color: var(--gray-900);
    background: var(--white);
    transition: all var(--transition);
    box-shadow: var(--shadow-xs);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
    outline: none;
    border-color: var(--green-500);
    box-shadow: 0 0 0 3px rgba(34,197,94,.12);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--gray-400); }
.form-textarea { min-height: 120px; resize: vertical; }

.contact-sidebar {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-xs);
}
.contact-sidebar h3 { font-size: 1rem; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--gray-200); }

.contact-info-item { display: flex; gap: 12px; margin-bottom: 18px; align-items: flex-start; }
.contact-info-icon { color: var(--green-600); padding-top: 1px; }
.contact-info-icon .icon { width: 18px; height: 18px; }
.contact-info-item h4 { font-size: .82rem; margin-bottom: 2px; color: var(--gray-900); letter-spacing: .01em; text-transform: uppercase; }
.contact-info-item p { color: var(--gray-600); font-size: .88rem; margin: 0; }
.contact-info-item a { color: var(--gray-600); }
.contact-info-item a:hover { color: var(--green-700); }

.alert { padding: 13px 18px; border-radius: var(--radius); margin-bottom: 20px; font-size: .88rem; font-weight: 500; }
.alert-success { background: var(--green-50); color: var(--green-800); border: 1px solid var(--green-100); }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
    background: var(--gray-950);
    color: rgba(255,255,255,.6);
    padding: 56px 0 0;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1.3fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer-heading {
    font-weight: 600;
    font-size: .9rem;
    color: var(--white);
    margin-bottom: 18px;
    letter-spacing: .02em;
    text-transform: uppercase;
}
.footer-text { font-size: .85rem; line-height: 1.68; }

.footer-link-list { list-style: none; }
.footer-link-list li { margin-bottom: 10px; }
.footer-link-list a {
    color: rgba(255,255,255,.5);
    font-size: .85rem;
    transition: color var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.footer-link-list a:hover { color: var(--green-400); }

.footer-contact-list { list-style: none; }
.footer-contact-list li {
    display: flex;
    gap: 10px;
    margin-bottom: 13px;
    font-size: .85rem;
    align-items: flex-start;
    color: rgba(255,255,255,.55);
}
.footer-contact-list a { color: rgba(255,255,255,.55); }
.footer-contact-list a:hover { color: var(--green-400); }
.fc-icon { color: var(--green-500); flex-shrink: 0; padding-top: 1px; }
.fc-icon .icon { width: 15px; height: 15px; }

.footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: .78rem;
    color: rgba(255,255,255,.3);
    letter-spacing: .01em;
}

/* =============================================
   NOTE TEXT
   ============================================= */
.note-text {
    text-align: center;
    margin-top: 20px;
    color: var(--gray-500);
    font-size: .84rem;
    font-style: italic;
}

/* =============================================
   UTILITIES
   ============================================= */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
    .info-grid, .process-steps { grid-template-columns: repeat(2, 1fr); }
    .areas-grid { grid-template-columns: repeat(3, 1fr); }
    .features-list { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
    .about-content, .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    /* Mobile Nav */
    .hamburger { display: flex; }
    /* Mobile Nav Top-Down Dropdown */
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        padding: 0 20px;
        box-shadow: 0 10px 25px rgba(0,0,0,.1);
        border-top: 1px solid var(--gray-100);
        
        /* Dropdown Animation state */
        max-height: 0;
        visibility: hidden;
        opacity: 0;
        overflow: hidden;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .main-nav.is-open {
        max-height: 80vh; /* Allow enough space for links */
        visibility: visible;
        opacity: 1;
        padding: 16px 20px 24px;
        overflow-y: auto;
    }
    .nav-list { flex-direction: column; gap: 10px; }
    .nav-list > li { width: 100%; }
    .nav-link {
        display: block;
        width: 100%;
        padding: 14px 20px;
        font-size: .95rem;
        text-align: center;
        background: rgba(34, 197, 94, .08);
        border-radius: 10px;
        color: var(--gray-700);
        font-weight: 500;
        transition: all 0.2s ease;
    }
    .nav-link:hover, .nav-link.active {
        background: rgba(34, 197, 94, .15);
        color: var(--green-700);
    }
    .header-cta { display: none; }

    /* Mobile dropdown */
    .nav-dropdown { flex-direction: column !important; width: 100% !important; align-items: stretch !important; }
    .nav-dropdown::after { display: none !important; }
    .nav-dropdown:hover .dropdown-menu { opacity: 0; visibility: hidden; }
    .nav-link-dropdown {
        cursor: pointer;
        justify-content: center;
        width: 100%;
        display: flex !important;
        align-items: center;
        gap: 6px;
        padding: 14px 20px;
        font-size: .95rem;
        text-align: center;
        background: rgba(34, 197, 94, .08) !important;
        border-radius: 10px;
        color: var(--gray-700);
        font-weight: 500;
    }
    .nav-link-dropdown:hover { background: rgba(34, 197, 94, .15) !important; color: var(--green-700); }
    .dropdown-icon { display: inline-block !important; width: 12px; height: 12px; transition: transform 0.3s ease; }
    .nav-dropdown.is-expanded .dropdown-icon { transform: rotate(180deg); }
    .nav-dropdown.is-expanded .nav-link-dropdown {
        background: rgba(34, 197, 94, .15) !important;
        color: var(--green-700);
        border-radius: 10px 10px 0 0;
    }
    
    .nav-dropdown .dropdown-menu {
        position: static !important;
        transform: none !important;
        min-width: 100% !important;
        box-shadow: none !important;
        border: none !important;
        border-radius: 0 0 10px 10px !important;
        padding: 0 !important;
        background: rgba(34, 197, 94, .05) !important;
        
        max-height: 0 !important;
        opacity: 0 !important;
        visibility: hidden !important;
        overflow: hidden !important;
        transition: max-height 0.3s ease, opacity 0.3s ease, visibility 0.3s ease, padding 0.3s ease;
    }
    .nav-dropdown.is-expanded .dropdown-menu {
        max-height: 500px !important;
        opacity: 1 !important;
        visibility: visible !important;
        padding: 6px 0 10px !important;
    }
    .nav-dropdown .dropdown-menu li a {
        padding: 11px 20px;
        font-size: .9rem;
        text-align: center;
        color: var(--gray-600);
        font-weight: 500;
        border-radius: 0;
        margin: 0;
    }
    .nav-dropdown .dropdown-menu li a:hover {
        background: rgba(34, 197, 94, .08);
        color: var(--green-700);
    }
    .dropdown-divider { display: none; }

    /* Hero */
    .hero { padding: 80px 0 64px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }

    /* Grids */
    .info-grid,
    .process-steps,
    .areas-grid,
    .features-list { grid-template-columns: 1fr; }
    .service-row-body { padding: 0 20px 18px; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }

    /* Section spacing */
    .section { padding: 52px 0; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .logo-tagline { display: none; }
    h1 { font-size: 1.75rem; }
    .service-row-header { padding: 16px 18px 14px; }
    .service-row-body { padding: 0 18px 16px; }
}