:root {
    /* Correct Color Palette from Logo */
    --primary-dark: #2b2b2b;
    --primary-darker: #1a1a1a;
    --accent: #7ac143;
    --accent-dark: #5fa032;
    --accent-light: #8fd45a;
    --accent-glow: rgba(122, 193, 67, 0.3);
    --text-dark: #333333;
    --text-body: #555555;
    --text-light: #888888;
    --bg-white: #ffffff;
    --bg-offwhite: #f7f8f6;
    --bg-light-green: #f2f8ec;
    --border-light: #e8e8e8;
    --overlay-dark: rgba(26, 26, 26, 0.75);
    --overlay-green: rgba(122, 193, 67, 0.85);

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

    /* Sizing */
    --container-max: 1200px;
    --header-height: 90px;
    --radius: 12px;
    --radius-sm: 6px;
    --transition: 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-body);
    line-height: 1.7;
    background: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

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

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

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.0);
    backdrop-filter: blur(0px);
    transition: all 0.4s ease;
    border-bottom: 1px solid transparent;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--border-light);
}

.site-header.scrolled .nav-list > li > a {
    color: var(--primary-dark);
}

.site-header.scrolled .logo .logo-white { display: none; }
.site-header.scrolled .logo .logo-dark { display: block; }

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo img { height: 62px; }
.logo .logo-dark { display: none; }
.logo .logo-white { display: block; }

.nav-list {
    display: flex;
    list-style: none;
    gap: 0;
}

.nav-list > li > a {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 10px 18px;
    display: block;
    position: relative;
    transition: color var(--transition);
}

.nav-list > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: all var(--transition);
    transform: translateX(-50%);
}

.nav-list > li > a:hover { color: var(--accent); }
.nav-list > li > a:hover::after { width: 70%; }

/* Dropdowns */
.has-dropdown { position: relative; }

.dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-white);
    min-width: 240px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0,0,0,0.04);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-radius: var(--radius);
    overflow: hidden;
    padding: 8px 0;
}

.has-dropdown:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown li a {
    display: block;
    padding: 11px 24px;
    color: var(--text-body);
    font-size: 0.9rem;
    transition: all 0.2s;
}

.dropdown li a:hover {
    background: var(--bg-light-green);
    color: var(--accent-dark);
    padding-left: 28px;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 7px;
    padding: 10px;
    z-index: 10;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--bg-white);
    transition: all 0.3s;
    border-radius: 2px;
}

.site-header.scrolled .mobile-menu-toggle span {
    background: var(--primary-dark);
}

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

.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    text-align: center;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.72) 0%,
        rgba(0, 0, 0, 0.56) 42%,
        rgba(0, 0, 0, 0.78) 100%
    );
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(transparent, rgba(0,0,0,0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 850px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    background: rgba(122, 193, 67, 0.2);
    border: 1px solid rgba(122, 193, 67, 0.4);
    color: var(--accent-light);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero h1 {
    color: var(--bg-white);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.2rem;
    text-shadow: 0 2px 40px rgba(0,0,0,0.3);
    font-weight: 800;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Page Hero (inner pages) */
.page-hero {
    position: relative;
    height: 55vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    text-align: center;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 26, 0.8) 0%,
        rgba(43, 43, 43, 0.6) 100%
    );
    z-index: 1;
}

.page-hero .container {
    position: relative;
    z-index: 2;
}

.page-hero h1 {
    color: var(--bg-white);
    font-size: clamp(2rem, 5vw, 3.5rem);
    text-shadow: 0 2px 30px rgba(0,0,0,0.3);
}

.page-hero .hero-subtitle {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.2rem;
}

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

.btn {
    display: inline-block;
    padding: 14px 36px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-large { padding: 18px 48px; font-size: 1rem; }

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

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--bg-white);
    border-color: rgba(255,255,255,0.6);
}

.btn-secondary:hover {
    background: var(--bg-white);
    color: var(--primary-dark);
    border-color: var(--bg-white);
    transform: translateY(-3px);
}

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

.btn-outline:hover {
    background: var(--accent);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

/* ============================================
   SECTIONS
   ============================================ */

.section {
    padding: 100px 0;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    position: relative;
    display: inline-block;
}

.section-header .section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 16px auto 0;
    border-radius: 2px;
}

.lead-text {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.home-seo-copy .section-header,
.home-value-points .section-header,
.home-faq .section-header {
    margin-bottom: 1.75rem;
}

.home-long-copy-grid {
    gap: 2.25rem;
}

.home-seo-copy .card,
.home-value-points .card,
.home-faq .card {
    padding: 2rem 2.1rem;
}

.home-seo-copy .card h3,
.home-value-points .card h3,
.home-faq .card h3 {
    margin-bottom: 0.85rem;
}

.home-seo-copy .card p,
.home-value-points .card p,
.home-faq .card p {
    margin: 0;
    line-height: 1.8;
}

.home-seo-copy .card p + p {
    margin-top: 1rem;
}

.home-value-grid {
    gap: 2rem;
}

.home-faq-grid {
    gap: 1.75rem 2rem;
}

.bg-light { background: var(--bg-offwhite); }
.bg-green-tint { background: var(--bg-light-green); }
.bg-dark {
    background: var(--primary-darker);
    color: rgba(255,255,255,0.85);
}
.bg-dark h2, .bg-dark h3 { color: var(--bg-white); }

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

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }

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

/* ============================================
   FEATURE CARDS (Why Us)
   ============================================ */

.feature-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid var(--border-light);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0);
    transition: transform var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    font-size: 2.4rem;
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 50%;
    background: var(--bg-light-green);
    color: var(--accent);
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    display: block;
    background: var(--bg-white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transition: all var(--transition);
    color: var(--text-body);
    border: 1px solid var(--border-light);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
    border-color: transparent;
    color: var(--text-body);
}

.product-card .card-image {
    height: 220px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.product-card .card-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent 50%, rgba(0,0,0,0.3));
    opacity: 0;
    transition: opacity var(--transition);
}

.product-card:hover .card-image::after { opacity: 1; }

.product-card .card-content {
    padding: 1.8rem;
}

.product-card .card-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.product-card .card-content p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.btn-link {
    display: inline-block;
    margin-top: 0.8rem;
    color: var(--accent);
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-card:hover .btn-link { color: var(--accent-dark); }

/* ============================================
   TWO-COLUMN CONTENT SECTIONS
   ============================================ */

.two-col-layout .text-content h2 {
    position: relative;
    padding-bottom: 16px;
    margin-bottom: 1.5rem;
}

.two-col-layout .text-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.image-content img {
    border-radius: var(--radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

/* ============================================
   BENEFIT LISTS
   ============================================ */

.benefit-list {
    list-style: none;
    margin: 1.5rem 0;
}

.benefit-list li {
    padding: 12px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 12px;
}

.benefit-list li i.fa-solid {
    color: var(--accent);
    font-size: 1.1rem;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.benefit-list li:last-child { border-bottom: none; }

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials-section {
    background: var(--primary-darker);
    color: var(--bg-white);
}

.testimonials-section h2 { color: var(--bg-white); }

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: var(--radius);
    transition: all var(--transition);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.stars {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 1.2rem;
    display: flex;
    gap: 4px;
    justify-content: center;
}

.contact-card .icon i {
    color: var(--accent);
    font-size: 1.2rem;
}

.quote {
    font-style: italic;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 0.95rem;
}

.author {
    font-weight: 700;
    color: var(--accent);
    font-size: 0.95rem;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(122, 193, 67, 0.92) 0%, rgba(95, 160, 50, 0.92) 100%);
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    color: var(--bg-white);
    font-size: clamp(2rem, 4vw, 3rem);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-section .btn-primary {
    background: var(--bg-white);
    color: var(--accent-dark);
    border-color: var(--bg-white);
}

.cta-section .btn-primary:hover {
    background: var(--primary-dark);
    color: var(--bg-white);
    border-color: var(--primary-dark);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* ============================================
   GALLERY
   ============================================ */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    cursor: pointer;
    border-radius: var(--radius);
    overflow: hidden;
    height: 260px;
    position: relative;
}

.gallery-item::after {
    content: '+ View';
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(122, 193, 67, 0.7);
    color: white;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.gallery-item:hover::after { opacity: 1; }

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

.gallery-item:hover .gallery-img { transform: scale(1.08); }

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90vh;
    border-radius: var(--radius-sm);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    transition: background 0.2s, transform 0.2s;
    user-select: none;
    z-index: 10;
}

.lightbox-close {
    top: 24px;
    right: 24px;
    font-size: 32px;
    width: 50px;
    height: 50px;
}

.lightbox-prev,
.lightbox-next {
    top: 50%;
    transform: translateY(-50%);
    font-size: 28px;
    width: 54px;
    height: 54px;
}

.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-50%) scale(1.1);
}

.lightbox-close:hover {
    transform: scale(1.1);
}

.lightbox-counter {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* ============================================
   AREAS GRID
   ============================================ */

.areas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.area-card {
    display: block;
    background: var(--bg-white);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    color: var(--text-body);
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.area-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent);
    transition: width var(--transition);
}

.area-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border-color: transparent;
    color: var(--text-body);
}

.area-card:hover::before { width: 6px; }

.area-card h3 { margin-bottom: 0.3rem; }
.area-card p { color: var(--text-light); font-size: 0.9rem; margin: 0; }

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-card .icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--bg-light-green);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-control {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
    background: var(--bg-white);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

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

.alert-success {
    background: var(--bg-light-green);
    border: 1px solid var(--accent);
    color: var(--accent-dark);
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
}

.alert-error {
    background: #fff3f3;
    border: 1px solid #e47a7a;
    color: #9f2d2d;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-sm);
}

.recaptcha-terms {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.5;
}

.recaptcha-terms a {
    color: var(--accent-dark);
    text-decoration: underline;
}

.form-submit[disabled] {
    opacity: 0.75;
    cursor: not-allowed;
}

.grecaptcha-badge {
    visibility: hidden !important;
}

/* ============================================
   SUB-PRODUCTS / CARD SECTIONS
   ============================================ */

.sub-products .card {
    background: var(--bg-white);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
}

.sub-products .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border-color: transparent;
}

.card {
    background: var(--bg-white);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

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

.site-footer {
    background: var(--primary-darker);
    color: rgba(255, 255, 255, 0.7);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 50px;
}

.footer-logo {
    height: 96px;
    margin-bottom: 1.5rem;
}

.site-footer p { color: rgba(255,255,255,0.6); line-height: 1.7; }

.site-footer h3 {
    color: var(--bg-white);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    padding-bottom: 12px;
    position: relative;
}

.site-footer h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.site-footer ul { list-style: none; }

.site-footer ul li { margin-bottom: 10px; }

.site-footer a {
    color: rgba(255, 255, 255, 0.6);
    transition: all 0.2s;
}

.site-footer a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center { text-align: center; }
.text-link { color: var(--accent); font-weight: 600; }
.text-link:hover { text-decoration: underline; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 3rem; }
.w-100 { width: 100%; }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.rounded { border-radius: var(--radius); }
.rounded-img { border-radius: var(--radius); }
.shadow { box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08); }

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

@media (max-width: 992px) {
    .grid-3, .features-grid, .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .product-cards-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .section { padding: 70px 0; }
}

@media (max-width: 768px) {
    .grid-2 { grid-template-columns: 1fr; gap: 2rem; }
    .product-cards-grid { grid-template-columns: 1fr; }

    .mobile-menu-toggle { display: flex; }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: var(--primary-darker);
        transition: right 0.4s ease;
        padding: 100px 30px 30px;
        overflow-y: auto;
        z-index: 5;
    }

    .main-nav.active { right: 0; }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-list > li > a {
        color: rgba(255,255,255,0.9) !important;
        padding: 16px 0;
        border-bottom: 1px solid rgba(255,255,255,0.08);
        font-size: 1rem;
    }

    .nav-list > li > a::after { display: none; }

    .dropdown {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        background: rgba(255,255,255,0.05);
        border-radius: var(--radius-sm);
        padding: 0;
        margin: 5px 0;
    }

    .dropdown li a {
        color: rgba(255,255,255,0.7);
        padding: 10px 20px;
        font-size: 0.85rem;
    }

    .dropdown li a:hover {
        background: rgba(255,255,255,0.05);
        color: var(--accent);
        padding-left: 24px;
    }

    .has-dropdown.active .dropdown { display: block; }

    .hero { height: 100vh; min-height: 550px; background-attachment: scroll; }
    .page-hero { background-attachment: scroll; }
    .image-content { order: -1; }
    .logo img { height: 54px; }

    .home-seo-copy .section-header,
    .home-value-points .section-header,
    .home-faq .section-header {
        margin-bottom: 1.2rem;
    }

    .home-seo-copy .card,
    .home-value-points .card,
    .home-faq .card {
        padding: 1.5rem;
    }
}

@media (max-width: 576px) {
    .grid-3, .features-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .section { padding: 50px 0; }
    .hero h1 { font-size: 2.2rem; }
    .logo img { height: 46px; }
    .footer-logo { height: 72px; }
}