/* ============================================
   Popiel Diesel — Custom Styles
   Color Palette: Forest Green + Off-White
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --green-900: #0B2215;
    --green-800: #1B4332;
    --green-700: #2D6A4F;
    --green-600: #40916C;
    --green-500: #52A07A;
    --green-400: #74C69D;
    --green-300: #95D5B2;
    --green-200: #B7E4C7;
    --green-100: #D8F3DC;
    --green-50:  #EFF8EF;
    
    --cream-50:  #FDFFF8;
    --cream-100: #F8FDF3;
    --cream-200: #F0F7E8;
    --cream-300: #E5EFDC;
    --cream-400: #D8E8CC;
    
    --white: #FFFFFF;
    --black: #0A0A0A;
    --gray-50:  #F7F7F5;
    --gray-100: #EFEFEA;
    --gray-200: #E2E2DA;
    --gray-300: #C4C4BA;
    --gray-400: #9E9E94;
    --gray-500: #73736B;
    --gray-600: #52524C;
    --gray-700: #3A3A35;
    --gray-800: #262622;
    --gray-900: #171714;
    
    --font-display: 'Space Grotesk', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(11, 34, 21, 0.06);
    --shadow-md: 0 4px 12px rgba(11, 34, 21, 0.08);
    --shadow-lg: 0 12px 32px rgba(11, 34, 21, 0.12);
    --shadow-xl: 0 20px 48px rgba(11, 34, 21, 0.16);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.65;
    color: var(--gray-800);
    background-color: var(--cream-50);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Geometric Background Shapes --- */
.geo-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.geo-shape {
    position: absolute;
    opacity: 0.04;
    will-change: transform;
}

.geo-circle-1 {
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: var(--green-700);
    top: -200px;
    right: -150px;
}

.geo-circle-2 {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--green-500);
    top: 500px;
    left: -100px;
}

.geo-square-1 {
    width: 200px;
    height: 200px;
    background: var(--green-600);
    bottom: 300px;
    right: 5%;
    transform: rotate(45deg);
}

.geo-triangle-1 {
    width: 0;
    height: 0;
    border-left: 120px solid transparent;
    border-right: 120px solid transparent;
    border-bottom: 208px solid var(--green-400);
    top: 1200px;
    left: 8%;
}

.geo-circle-3 {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: var(--green-300);
    top: 2000px;
    right: 10%;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 255, 248, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--green-100);
    transition: var(--transition-base);
}

.site-header.scrolled {
    background: rgba(253, 255, 248, 0.95);
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    text-decoration: none;
    z-index: 1001;
}

.logo-mark {
    width: 40px;
    height: 40px;
    background: var(--green-800);
    color: var(--green-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.5px;
    transition: var(--transition-base);
}

.logo:hover .logo-mark {
    background: var(--green-700);
    transform: rotate(-5deg) scale(1.05);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--green-800);
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 11px;
    font-weight: 500;
    color: var(--green-600);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Navigation */
.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a:not(.nav-cta) {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.main-nav a:not(.nav-cta):hover {
    color: var(--green-800);
    background: var(--green-50);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    background: var(--green-800);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    margin-left: 12px;
    transition: var(--transition-base);
}

.nav-cta:hover {
    background: var(--green-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    z-index: 1001;
    transition: var(--transition-fast);
}

.nav-toggle:hover {
    background: var(--green-50);
}

.hamburger {
    position: relative;
    width: 20px;
    height: 14px;
    display: block;
}

.hamburger::before,
.hamburger::after,
.hamburger span {
    content: '';
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--green-800);
    border-radius: 2px;
    transition: var(--transition-base);
}

.hamburger::before { top: 0; }
.hamburger span { top: 6px; }
.hamburger::after { bottom: 0; }

.nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 6px;
}

.nav-toggle[aria-expanded="true"] .hamburger span {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    bottom: 6px;
}

/* --- Hero Section --- */
.hero {
    position: relative;
    padding: 120px 0 0;
    overflow: hidden;
    z-index: 1;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-bottom: 80px;
}

/* Hero Content */
.hero-content {
    max-width: 560px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px 6px 8px;
    background: var(--green-100);
    border: 1px solid var(--green-200);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--green-700);
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--green-500);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(32px, 4.5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    color: var(--green-900);
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.text-accent {
    color: var(--green-600);
}

.hero-sub {
    font-size: 17px;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: 32px;
    max-width: 480px;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    animation: fadeInUp 0.6s ease 0.3s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: var(--green-800);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(27, 67, 50, 0.3);
}

.btn-primary:hover {
    background: var(--green-700);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(27, 67, 50, 0.35);
}

.btn-secondary {
    background: var(--white);
    color: var(--green-800);
    border: 1.5px solid var(--green-200);
}

.btn-secondary:hover {
    border-color: var(--green-400);
    background: var(--green-50);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--green-800);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 1.5px solid rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.7);
    transform: translateY(-2px);
}

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

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-image-wrapper {
    position: relative;
}

.hero-img-accent {
    position: absolute;
    width: 120px;
    height: 120px;
    background: var(--green-300);
    border-radius: var(--radius-lg);
    top: -20px;
    right: -20px;
    z-index: -1;
    transform: rotate(12deg);
}

.hero-image-wrapper img {
    width: 100%;
    height: 640px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

.hero-floating-card {
    position: absolute;
    bottom: 40px;
    left: -30px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    max-width: 260px;
    animation: float 4s ease-in-out infinite;
}

.card-green {
    background: var(--green-800);
    color: var(--white);
}

.card-green strong {
    color: var(--green-200);
}

.card-green span {
    color: var(--green-300);
    font-size: 13px;
}

.floating-card-icon {
    width: 44px;
    height: 44px;
    background: var(--green-600);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
}

.hero-floating-card strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.hero-floating-card span {
    font-size: 12px;
    color: var(--gray-500);
    line-height: 1.4;
}

/* Hero Wave */
.hero-wave {
    position: relative;
    margin-top: -1px;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 60px;
}

/* --- Section Shared --- */
.section-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--green-100);
    color: var(--green-700);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 100px;
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    line-height: 1.15;
    color: var(--green-900);
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.section-desc {
    font-size: 17px;
    color: var(--gray-600);
    max-width: 520px;
    line-height: 1.7;
}

.section-header {
    margin-bottom: 56px;
}

.section-header.center {
    text-align: center;
}

.section-header.center .section-desc {
    margin: 0 auto;
}

/* --- Services Section --- */
.services {
    padding: 80px 0 100px;
    background: var(--green-100);
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: var(--transition-slow);
    border: 1px solid transparent;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--green-300);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-slow);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--green-200);
}

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

.service-card-accent {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 100px;
    height: 100px;
    background: var(--green-50);
    border-radius: 50%;
    transition: var(--transition-slow);
}

.service-card:hover .service-card-accent {
    background: var(--green-100);
    transform: scale(1.5);
}

.service-icon {
    width: 52px;
    height: 52px;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--green-700);
    color: var(--white);
    transform: scale(1.05);
}

.service-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}

.service-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--gray-600);
}

/* --- About Section --- */
.about {
    padding: 100px 0;
    background: var(--cream-50);
    position: relative;
    z-index: 1;
}

.about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-group {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-main img {
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.about-img-secondary {
    position: absolute;
    bottom: -30px;
    right: -30px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--cream-50);
}

.about-img-secondary img {
    width: 280px;
    height: 200px;
    object-fit: cover;
}

.about-stats-card {
    position: absolute;
    top: -20px;
    left: -20px;
    background: var(--green-800);
    color: var(--white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-stats-card .stats-number {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--green-300);
    line-height: 1;
}

.about-stats-card .stats-label {
    font-size: 13px;
    color: var(--green-200);
    line-height: 1.4;
}

.about-content .section-title {
    margin-top: 8px;
}

.about-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-600);
    margin-bottom: 16px;
}

.about-values {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-700);
}

.value-check {
    width: 24px;
    height: 24px;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* --- CTA Banner --- */
.cta-banner {
    padding: 100px 0;
    background: var(--green-800);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.cta-geometric {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.geo-ring {
    width: 500px;
    height: 500px;
    border: 2px solid rgba(255,255,255,0.06);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.geo-dots {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 20px 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 560px;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 3.5vw, 44px);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.cta-desc {
    font-size: 17px;
    color: var(--green-300);
    line-height: 1.7;
    margin-bottom: 32px;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background: var(--cream-50);
    position: relative;
    z-index: 1;
}

.contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info .section-title {
    margin-top: 8px;
}

.contact-desc {
    font-size: 16px;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-icon {
    width: 44px;
    height: 44px;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.contact-item span,
.contact-item a {
    font-size: 15px;
    color: var(--gray-800);
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--green-700);
}

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--green-100);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--green-100);
}

.form-title {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--green-900);
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.form-desc {
    font-size: 14px;
    color: var(--gray-500);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--gray-800);
    background: var(--cream-50);
    border: 1.5px solid var(--green-100);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--green-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(82, 160, 122, 0.15);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

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

/* Form Success */
.form-success {
    text-align: center;
    padding: 40px 20px;
    animation: fadeInUp 0.4s ease;
}

.form-success .success-icon {
    width: 64px;
    height: 64px;
    background: var(--green-100);
    color: var(--green-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.form-success strong {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--green-800);
    margin-bottom: 6px;
}

.form-success span {
    font-size: 15px;
    color: var(--gray-600);
}

/* --- Footer --- */
.site-footer {
    background: var(--green-900);
    color: var(--green-300);
    position: relative;
    z-index: 1;
}

.footer-inner {
    padding: 60px 24px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}

.footer-brand .logo-name {
    color: var(--white);
}

.footer-brand .logo-sub {
    color: var(--green-400);
}

.footer-brand .logo-mark {
    background: var(--green-700);
}

.footer-tagline {
    margin-top: 16px;
    font-size: 14px;
    color: var(--green-400);
    line-height: 1.7;
    max-width: 260px;
}

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

.footer-links a {
    font-size: 14px;
    color: var(--green-400);
    transition: var(--transition-fast);
}

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

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

.footer-contact a {
    font-size: 14px;
    color: var(--green-400);
    transition: var(--transition-fast);
}

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

.footer-contact span {
    font-size: 14px;
    color: var(--green-500);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-bottom-inner {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--green-500);
}

.footer-bottom a {
    color: var(--green-400);
    transition: var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* --- Animations --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-inner {
        gap: 40px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-inner {
        gap: 48px;
    }
    
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    /* Mobile Navigation */
    .nav-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: rgba(253, 255, 248, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        padding: 80px 24px 40px;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 1000;
    }
    
    .main-nav.open {
        transform: translateX(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 4px;
        width: 100%;
    }
    
    .main-nav ul li {
        width: 100%;
    }
    
    .main-nav ul li a {
        display: block;
        padding: 14px 20px;
        font-size: 18px;
        font-weight: 600;
        color: var(--gray-700);
        border-radius: var(--radius-sm);
        text-align: center;
    }
    
    .main-nav ul li a:hover {
        background: var(--green-50);
        color: var(--green-800);
    }
    
    .nav-cta {
        margin-left: 0;
        margin-top: 16px;
        justify-content: center;
        padding: 14px 28px;
        font-size: 16px;
    }
    
    /* Hero Mobile */
    .hero {
        padding: 100px 0 0;
    }
    
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-bottom: 60px;
    }
    
    .hero-content {
        text-align: center;
        max-width: 100%;
    }
    
    .hero-sub {
        margin: 0 auto 32px;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
        max-width: 480px;
        margin: 0 auto;
        width: 100%;
    }
    
    .hero-image-wrapper img {
        height: 400px;
    }
    
    .hero-floating-card {
        left: 10px;
        bottom: 20px;
    }
    
    .hero-wave svg {
        height: 40px;
    }
    
    /* Services Mobile */
    .services {
        padding: 60px 0 80px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    /* About Mobile */
    .about {
        padding: 60px 0;
    }
    
    .about-inner {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-img-secondary {
        right: 10px;
        bottom: -20px;
    }
    
    .about-img-secondary img {
        width: 200px;
        height: 150px;
    }
    
    .about-stats-card {
        left: 10px;
        top: -15px;
    }
    
    /* CTA Mobile */
    .cta-banner {
        padding: 60px 0;
    }
    
    .cta-actions {
        justify-content: center;
    }
    
    /* Contact Mobile */
    .contact {
        padding: 60px 0;
    }
    
    .contact-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    /* Footer Mobile */
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 48px 24px;
    }
    
    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 28px;
        letter-spacing: -0.5px;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .service-card {
        padding: 24px 20px;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
}