/* =====================================================
   GreenBridge Safety Consulting — styles.css
   ===================================================== */

/* =====================
   CSS Reset & Base
   ===================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors */
    --primary:        #1E4D33;   /* Deep forest green */
    --primary-mid:    #2A6B47;   /* Medium green */
    --primary-light:  #3A8A5E;   /* Lighter green */
    --gold:           #F4A622;   /* Warm gold for CTAs */
    --gold-dark:      #D4891E;   /* Darker gold on hover */
    --dark:           #0D1F14;   /* Near-black green */
    --text-dark:      #1A2A1C;
    --text-mid:       #4A6350;
    --bg-light:       #F4FAF6;   /* Very light green tint */
    --bg-accent:      #EAF3EE;
    --white:          #FFFFFF;
    --border:         #C8DDD1;
    --shadow:         rgba(30, 77, 51, 0.12);
    --shadow-strong:  rgba(30, 77, 51, 0.22);

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body:    'Open Sans', sans-serif;

    /* Layout */
    --radius:     12px;
    --radius-sm:  6px;
    --radius-lg:  20px;
    --container:  1200px;
    --nav-height: 80px;

    /* Animation */
    --transition: all 0.3s ease;
}

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

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

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

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

ul {
    list-style: none;
}

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

.section {
    padding: 88px 0;
}

.section-light  { background: var(--bg-light); }
.section-white  { background: var(--white); }
.section-dark   { background: var(--primary); }
.section-accent { background: var(--bg-accent); }

/* =====================
   Section Headers
   ===================== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}

.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary-light);
    background: rgba(58, 138, 94, 0.12);
    padding: 6px 16px;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-label-gold {
    color: var(--gold);
    background: rgba(244, 166, 34, 0.15);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-title-white {
    color: var(--white);
}

.section-title-left {
    font-family: var(--font-heading);
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-mid);
    line-height: 1.75;
}

.section-subtitle-light {
    color: rgba(240, 247, 243, 0.78);
}

/* =====================
   Buttons
   ===================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    line-height: 1;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-mid);
    border-color: var(--primary-mid);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 77, 51, 0.35);
}

.btn-gold {
    background: var(--gold);
    color: var(--dark);
    border-color: var(--gold);
}

.btn-gold:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 166, 34, 0.4);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.55);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-nav {
    background: var(--gold);
    color: var(--dark);
    font-size: 0.83rem;
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 700;
    border: 2px solid var(--gold);
}

.btn-nav:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1rem;
}

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

/* =====================
   Navigation
   ===================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: transparent;
    transition: background 0.3s ease, padding 0.3s ease, box-shadow 0.3s ease;
    padding: 18px 0;
}

.navbar.scrolled {
    background: var(--white);
    padding: 10px 0;
    box-shadow: 0 2px 24px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--gold);
    color: var(--dark);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: -0.02em;
    flex-shrink: 0;
}

.logo-icon-sm {
    width: 38px;
    height: 38px;
    font-size: 0.88rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
}

.logo-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--white);
    transition: color 0.3s ease;
}

.logo-tagline {
    font-size: 0.68rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    letter-spacing: 0.06em;
    transition: color 0.3s ease;
}

.navbar.scrolled .logo-name  { color: var(--primary); }
.navbar.scrolled .logo-tagline { color: var(--text-mid); }

/* Nav links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    flex: 1;
    justify-content: center;
}

.nav-links a {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.88);
    transition: var(--transition);
    position: relative;
    padding-bottom: 2px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active { color: var(--gold); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.navbar.scrolled .nav-links a { color: var(--text-dark); }
.navbar.scrolled .nav-links a:hover,
.navbar.scrolled .nav-links a.active { color: var(--primary); }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 6px;
    border-radius: 4px;
}

.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.navbar.scrolled .hamburger span { background: var(--primary); }

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    height: 100vh;
    width: 280px;
    background: var(--white);
    z-index: 1000;
    padding: 88px 32px 40px;
    box-shadow: -4px 0 32px rgba(0, 0, 0, 0.12);
    transition: right 0.35s ease;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.mobile-menu.open { right: 0; }

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--bg-light);
    border: none;
    border-radius: 8px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
}

.mobile-menu-close:hover {
    background: var(--primary);
    color: var(--white);
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-menu ul a {
    display: block;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.mobile-menu ul a:hover {
    color: var(--primary);
    padding-left: 8px;
}

.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.mobile-overlay.active {
    opacity: 1;
    pointer-events: all;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            135deg,
            rgba(13, 31, 20, 0.97) 0%,
            rgba(30, 77, 51, 0.93) 55%,
            rgba(42, 107, 71, 0.88) 100%
        ),
        url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M0 0h40v40H0V0zm40 40h40v40H40V40z'/%3E%3C/g%3E%3C/svg%3E");
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 780px;
    padding-top: 120px;
    padding-bottom: 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(244, 166, 34, 0.13);
    border: 1px solid rgba(244, 166, 34, 0.28);
    color: var(--gold);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 8px 18px;
    border-radius: 100px;
    margin-bottom: 32px;
}

.badge-check {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: var(--gold);
    color: var(--dark);
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 900;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.1rem, 5.5vw, 3.75rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
}

.hero-title-accent {
    color: var(--gold);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(240, 247, 243, 0.82);
    max-width: 580px;
    margin-bottom: 44px;
    line-height: 1.75;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 20px 32px;
    backdrop-filter: blur(8px);
    gap: 0;
}

.hero-stat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(240, 247, 243, 0.88);
    padding: 0 24px;
}

.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child  { padding-right: 0; }

.hero-stat i {
    color: var(--gold);
    font-size: 0.95rem;
}

.hero-stat-divider {
    width: 1px;
    height: 30px;
    background: rgba(255, 255, 255, 0.15);
    flex-shrink: 0;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    color: rgba(255, 255, 255, 0.45);
    font-size: 1.25rem;
    animation: bounce 2.2s ease-in-out infinite;
    display: block;
    transition: color 0.3s ease;
}

.hero-scroll:hover { color: var(--gold); }

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(9px); }
}

/* =====================
   Services
   ===================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 28px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-7px);
    box-shadow: 0 20px 48px var(--shadow-strong);
    border-color: transparent;
}

.service-card:hover::before { opacity: 1; }

/* Service icon variants */
.service-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
}

.icon-green-dark  { background: rgba(30, 77, 51, 0.1);  color: var(--primary); }
.icon-green-mid   { background: rgba(42, 107, 71, 0.1); color: var(--primary-mid); }
.icon-green-light { background: rgba(58, 138, 94, 0.1); color: var(--primary-light); }
.icon-gold        { background: rgba(244, 166, 34, 0.1); color: var(--gold-dark); }

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.service-card > p {
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.65;
    margin-bottom: 16px;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.service-list li {
    font-size: 0.855rem;
    color: var(--text-mid);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}

.service-list li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.3;
}

/* Services footer CTA */
.services-cta {
    text-align: center;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--border);
}

.services-cta p {
    font-size: 1.05rem;
    color: var(--text-mid);
    margin-bottom: 20px;
}

/* =====================
   Why GreenBridge
   ===================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
    border-color: rgba(244, 166, 34, 0.3);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(244, 166, 34, 0.12);
    border: 1px solid rgba(244, 166, 34, 0.22);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gold);
    margin: 0 auto 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--gold);
    color: var(--dark);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.88rem;
    color: rgba(240, 247, 243, 0.72);
    line-height: 1.7;
}

/* =====================
   About
   ===================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.about-text {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
}

.about-text p {
    color: var(--text-mid);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text .btn {
    margin-top: 8px;
}

.about-credentials {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.credential-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    transition: var(--transition);
}

.credential-card:hover {
    box-shadow: 0 8px 28px var(--shadow);
    transform: translateX(6px);
    border-color: var(--primary-light);
}

.credential-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 12px;
}

.credential-icon {
    width: 40px;
    height: 40px;
    background: rgba(30, 77, 51, 0.1);
    color: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.credential-card:hover .credential-icon {
    background: var(--primary);
    color: var(--white);
}

.credential-header h4 {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.3;
}

.credential-card p {
    font-size: 0.875rem;
    color: var(--text-mid);
    line-height: 1.65;
}

/* =====================
   Industries & Certs
   ===================== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}

.industry-item {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 16px;
    text-align: center;
    transition: var(--transition);
    cursor: default;
}

.industry-item:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 14px 32px var(--shadow-strong);
}

.industry-item i {
    display: block;
    font-size: 2rem;
    color: var(--primary-mid);
    margin-bottom: 12px;
    transition: var(--transition);
}

.industry-item span {
    font-family: var(--font-heading);
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.industry-item:hover i,
.industry-item:hover span { color: var(--white); }

/* Certifications / training tags */
.training-certs {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
}

.training-certs h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    text-align: center;
}

.cert-instructions {
    text-align: center;
    font-size: 0.88rem;
    color: #5a7a65;
    margin-bottom: 20px;
}

.cert-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.cert-tag {
    background: rgba(30, 77, 51, 0.07);
    color: var(--primary);
    border: 1px solid rgba(30, 77, 51, 0.18);
    border-radius: 100px;
    padding: 7px 18px;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    user-select: none;
}

.cert-tag:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.cert-tag.selected {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.cert-tag.selected::before {
    content: '\2713\00a0';
    font-weight: 700;
}

.cert-cta {
    margin-top: 28px;
    text-align: center;
    display: none;
    animation: fadeInUp 0.3s ease;
}

.cert-cta.visible {
    display: block;
}

.cert-cta-note {
    margin-top: 10px;
    font-size: 0.83rem;
    color: #5a7a65;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* =====================
   Contact
   ===================== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.45fr;
    gap: 56px;
    align-items: start;
}

.contact-info h3,
.contact-form-wrap h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.contact-item-icon {
    width: 44px;
    height: 44px;
    background: rgba(30, 77, 51, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 0.95rem;
    color: var(--text-mid);
    line-height: 1.55;
}

.contact-item a {
    color: var(--primary-mid);
    transition: color 0.2s ease;
}

.contact-item a:hover { color: var(--primary); text-decoration: underline; }

/* Service area box */
.service-area-box {
    background: rgba(30, 77, 51, 0.05);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-top: 8px;
}

.service-area-box h4 {
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.service-area-box p {
    font-size: 0.875rem;
    color: var(--text-mid);
    line-height: 1.65;
}

/* Contact form */
.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px;
    border: 1px solid var(--border);
    box-shadow: 0 8px 40px var(--shadow);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 7px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.required {
    color: #c0392b;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--bg-light);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: #a0b8a8; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-light);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(58, 138, 94, 0.12);
}

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

.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%234A6350' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 44px;
    cursor: pointer;
}

.form-note {
    font-size: 0.78rem;
    color: #8aab94;
    margin-top: 14px;
    text-align: center;
    line-height: 1.55;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Form success state */
.form-success {
    display: none;
    text-align: center;
    padding: 48px 24px;
    color: var(--primary);
}

.form-success-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--primary-light);
}

.form-success h4 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.form-success p {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.65;
}

/* =====================
   Footer
   ===================== */
.footer {
    background: var(--dark);
    color: rgba(240, 247, 243, 0.75);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.4fr;
    gap: 56px;
    padding: 72px 24px 56px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.footer-logo-name   { color: var(--white) !important; }
.footer-logo-tagline { color: rgba(240, 247, 243, 0.45) !important; }

.footer-desc {
    font-size: 0.88rem;
    line-height: 1.75;
    color: rgba(240, 247, 243, 0.6);
    max-width: 320px;
}

.footer-certs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-cert {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(240, 247, 243, 0.65);
    border-radius: 100px;
    padding: 6px 14px;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 600;
}

.footer-cert i { color: var(--gold); }

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links ul a {
    font-size: 0.88rem;
    color: rgba(240, 247, 243, 0.6);
    transition: var(--transition);
}

.footer-links ul a:hover {
    color: var(--gold);
    padding-left: 6px;
}

.footer-contact p {
    font-size: 0.88rem;
    color: rgba(240, 247, 243, 0.6);
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.5;
}

.footer-contact p i {
    color: var(--gold);
    width: 14px;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact a {
    color: inherit;
    transition: color 0.2s ease;
}

.footer-contact a:hover { color: var(--gold); }

.footer-slc {
    margin-top: 6px;
    font-style: italic;
    font-size: 0.8rem !important;
    color: rgba(240, 247, 243, 0.35) !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-bottom-inner {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.footer-bottom-inner p {
    font-size: 0.78rem;
    color: rgba(240, 247, 243, 0.35);
}

/* =====================
   Scroll Animations
   ===================== */
.fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* =====================
   Responsive — 1100px
   ===================== */
@media (max-width: 1100px) {
    .services-grid   { grid-template-columns: repeat(2, 1fr); }
    .features-grid   { grid-template-columns: repeat(2, 1fr); }
    .footer-content  { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* =====================
   Responsive — 900px
   ===================== */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .about-text { position: static; }

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

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

/* =====================
   Responsive — 768px
   ===================== */
@media (max-width: 768px) {
    .section { padding: 64px 0; }

    .nav-links,
    .btn-nav { display: none; }

    .hamburger { display: flex; }

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

    .hero-stats {
        flex-wrap: wrap;
        gap: 12px;
        padding: 16px 20px;
    }

    .hero-stat-divider { display: none; }
    .hero-stat { padding: 4px 0; }

    .services-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }

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

    .contact-form-wrap { padding: 28px 20px; }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 48px 24px 40px;
    }

    .footer-bottom-inner { flex-direction: column; text-align: center; }
}

/* =====================
   Responsive — 480px
   ===================== */
@media (max-width: 480px) {
    .hero-ctas { flex-direction: column; }

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

    .training-certs { padding: 24px 16px; }
}