/* ===== CSS Variables & Reset ===== */
:root {
    --primary-green: #22c55e;
    --dark-green: #15803d;
    --light-green: #dcfce7;
    --accent-green: #4ade80;
    --white: #ffffff;
    --off-white: #f8faf9;
    --dark-text: #1a1a2e;
    --muted-text: #64748b;
    --border-color: #e2e8f0;

    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --border-radius: 12px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(34, 197, 94, 0.1);
    --shadow-md: 0 8px 24px rgba(34, 197, 94, 0.15);
    --shadow-lg: 0 16px 48px rgba(34, 197, 94, 0.2);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--dark-text);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

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

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--accent-green);
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
}

.nav-links a:hover {
    color: var(--accent-green);
}

.nav-cta {
    background: var(--primary-green);
    color: var(--white) !important;
    padding: 10px 24px;
    border-radius: var(--border-radius);
}

.nav-cta:hover {
    background: var(--accent-green);
    color: var(--dark-text) !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background: var(--dark-green);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-green);
    border: 2px solid var(--primary-green);
}

.btn-secondary:hover {
    background: var(--light-green);
}

.btn-full {
    width: 100%;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-green) 50%, var(--off-white) 100%);
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-green);
    top: -200px;
    right: -200px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: var(--primary-green);
    bottom: -100px;
    left: -100px;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: var(--light-green);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 600px;
}

.badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
    }

    50% {
        box-shadow: 0 0 0 12px rgba(34, 197, 94, 0);
    }
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    color: var(--dark-text);
}

.highlight {
    color: var(--primary-green);
    position: relative;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--dark-text);
    margin-bottom: 16px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--muted-text);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-green);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--muted-text);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    max-width: 500px;
    width: 100%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* ===== Section Styling ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    background: var(--light-green);
    color: var(--dark-green);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark-text);
}

.section-header p {
    font-size: 1.1rem;
    color: var(--muted-text);
}

/* ===== Problem Section ===== */
.problem-section {
    padding: 100px 0;
    background: var(--white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 80px;
}

.problem-card {
    background: var(--off-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.problem-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary-green);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.problem-card p {
    color: var(--muted-text);
    line-height: 1.7;
}

.solution-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    background: linear-gradient(135deg, var(--light-green), var(--white));
    padding: 60px;
    border-radius: var(--border-radius-lg);
}

.solution-image {
    max-width: 400px;
    width: 100%;
}

.solution-text h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.solution-text p {
    font-size: 1.1rem;
    color: var(--muted-text);
    line-height: 1.8;
}

/* ===== Services Section ===== */
.services-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--off-white) 0%, var(--white) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

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

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

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

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

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.service-card p {
    color: var(--muted-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ===== How It Works Section ===== */
.how-section {
    padding: 100px 0;
    background: var(--white);
}

.steps-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 60px;
}

.step {
    text-align: center;
    max-width: 280px;
}

.step-number {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 12px;
    color: var(--dark-text);
}

.step-content p {
    color: var(--muted-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

.step-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    margin-top: 32px;
}

.process-visual {
    text-align: center;
}

.process-image {
    max-width: 700px;
    width: 100%;
    border-radius: var(--border-radius-lg);
}

/* ===== Notice Section ===== */
.notice-section {
    padding: 40px 0;
    background: var(--off-white);
}

.notice-card {
    display: flex;
    align-items: center;
    gap: 24px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    padding: 32px 48px;
    border-radius: var(--border-radius-lg);
    color: var(--white);
}

.notice-icon {
    font-size: 2.5rem;
}

.notice-content h3 {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.notice-content p {
    opacity: 0.9;
}

/* ===== Contact Section ===== */
.contact-section {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--light-green) 100%);
}

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

.company-name {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.contact-logo {
    width: 60px;
    height: 60px;
    border-radius: 12px;
}

.company-name h3 {
    font-size: 1.3rem;
    color: var(--dark-text);
}

.company-name p {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--white);
    padding: 24px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--primary-green);
    box-shadow: var(--shadow-sm);
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-card h4 {
    font-size: 0.9rem;
    color: var(--muted-text);
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 1.1rem;
    color: var(--dark-text);
}

.contact-card a {
    color: var(--primary-green);
}

.contact-card a:hover {
    color: var(--dark-green);
}

.contact-note {
    font-size: 0.85rem;
    color: var(--muted-text);
}

.contact-form-container {
    background: var(--white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--dark-text);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--off-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-green);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--dark-text);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    margin-bottom: 16px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    max-width: 300px;
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
    color: var(--primary-green);
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--accent-green);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--primary-green);
    text-decoration: underline;
}

.company-name a {
    color: var(--primary-green);
    text-decoration: none;
}

.company-name a:hover {
    text-decoration: underline;
}

/* ===== Hero Graphic (CSS Illustration) ===== */
.hero-graphic {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.document-stack {
    position: relative;
    z-index: 2;
}

.document {
    width: 120px;
    height: 150px;
    background: var(--white);
    border-radius: 8px;
    padding: 16px;
    box-shadow: var(--shadow-md);
    position: absolute;
    transition: var(--transition);
}

.doc-1 {
    transform: rotate(-10deg) translate(-60px, -20px);
    animation: docFloat1 4s ease-in-out infinite;
}

.doc-2 {
    transform: rotate(5deg) translate(20px, 30px);
    animation: docFloat2 4s ease-in-out infinite 0.5s;
}

.doc-3 {
    transform: rotate(-3deg) translate(-20px, 80px);
    animation: docFloat3 4s ease-in-out infinite 1s;
}

@keyframes docFloat1 {

    0%,
    100% {
        transform: rotate(-10deg) translate(-60px, -20px);
    }

    50% {
        transform: rotate(-8deg) translate(-55px, -30px);
    }
}

@keyframes docFloat2 {

    0%,
    100% {
        transform: rotate(5deg) translate(20px, 30px);
    }

    50% {
        transform: rotate(7deg) translate(25px, 20px);
    }
}

@keyframes docFloat3 {

    0%,
    100% {
        transform: rotate(-3deg) translate(-20px, 80px);
    }

    50% {
        transform: rotate(-5deg) translate(-15px, 70px);
    }
}

.doc-header {
    height: 20px;
    background: linear-gradient(90deg, var(--primary-green), var(--accent-green));
    border-radius: 4px;
    margin-bottom: 12px;
}

.doc-lines {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.doc-lines span {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
}

.doc-lines span:nth-child(1) {
    width: 100%;
}

.doc-lines span:nth-child(2) {
    width: 80%;
}

.doc-lines span:nth-child(3) {
    width: 60%;
}

.doc-check {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 28px;
    height: 28px;
    background: var(--primary-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
}

.ai-brain {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 3;
}

.brain-circle {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.brain-icon {
    font-size: 32px;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 2px solid var(--primary-green);
    border-radius: 50%;
    opacity: 0;
}

.ring-1 {
    width: 90px;
    height: 90px;
    animation: pulse-out 2s ease-out infinite;
}

.ring-2 {
    width: 110px;
    height: 110px;
    animation: pulse-out 2s ease-out infinite 0.5s;
}

.ring-3 {
    width: 130px;
    height: 130px;
    animation: pulse-out 2s ease-out infinite 1s;
}

@keyframes pulse-out {
    0% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(0.8);
    }

    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(1.2);
    }
}

.house-icon {
    position: absolute;
    bottom: 40px;
    left: 40px;
    font-size: 48px;
    animation: float 3s ease-in-out infinite;
}

.speed-lines {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.speed-lines span {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-green));
    border-radius: 2px;
    animation: speed-dash 1s ease-in-out infinite;
}

.speed-lines span:nth-child(2) {
    animation-delay: 0.2s;
    width: 30px;
}

.speed-lines span:nth-child(3) {
    animation-delay: 0.4s;
    width: 20px;
}

@keyframes speed-dash {

    0%,
    100% {
        opacity: 0.3;
        transform: translateX(0);
    }

    50% {
        opacity: 1;
        transform: translateX(10px);
    }
}

/* ===== Speed Graphic ===== */
.speed-graphic {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.speed-visual {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 40px 60px;
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.timer-icon,
.docs-icon {
    font-size: 4rem;
    animation: bounce 2s ease-in-out infinite;
}

.docs-icon {
    animation-delay: 0.5s;
}

.speed-arrow {
    font-size: 2rem;
    color: var(--primary-green);
    animation: arrow-move 1s ease-in-out infinite;
}

@keyframes arrow-move {

    0%,
    100% {
        transform: translateX(0);
        opacity: 0.5;
    }

    50% {
        transform: translateX(10px);
        opacity: 1;
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* ===== Process Graphic ===== */
.process-graphic {
    background: linear-gradient(135deg, var(--light-green), var(--white));
    padding: 60px;
    border-radius: var(--border-radius-lg);
    margin-top: 40px;
}

.process-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.p-icon {
    width: 100px;
    height: 100px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.p-icon:hover {
    transform: scale(1.1);
}

.p-icon.ai {
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    animation: pulse 2s infinite;
}

.p-arrow {
    font-size: 2rem;
    color: var(--primary-green);
    font-weight: bold;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.8rem;
    }

    .hero-container,
    .solution-intro,
    .contact-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image {
        max-width: 350px;
    }

    .solution-intro {
        text-align: left;
    }

    .solution-image {
        order: -1;
        margin: 0 auto;
    }

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

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        display: none;
    }

    .nav-links.active {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
        min-height: auto;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

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

    .steps-container {
        flex-direction: column;
        align-items: center;
    }

    .step-connector {
        width: 2px;
        height: 40px;
        margin: 0;
    }

    .notice-card {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .footer-brand p {
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .btn {
        width: 100%;
        padding: 14px 24px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .contact-form-container {
        padding: 24px;
    }
}