@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;700&family=Inter:wght@400;600;700&display=swap');

/* Variables */
:root {
    --yiy-primary: #15803d;
    --yiy-secondary: #166534;
    --yiy-accent: #e11d48;
    --yiy-background: #f0fdf4;
    --yiy-text-color: #14532d;
    --yiy-muted-color: #86efac;
    --yiy-light-gray: #f4f4f4;
    --yiy-dark-gray: #333;
    --yiy-white: #fff;
    --yiy-border-radius: 8px;
    --yiy-transition-speed: 0.3s;
    --yiy-container-max-width: 1200px;
    --yiy-section-padding-desktop: 100px 0;
    --yiy-section-padding-mobile: 60px 0;
    --yiy-box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --yiy-selection-color: var(--yiy-accent);
}

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

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

body {
    font-family: 'DM Sans', sans-serif;
    line-height: 1.6;
    color: var(--yiy-text-color);
    background-color: var(--yiy-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background-color: var(--yiy-selection-color);
    color: var(--yiy-white);
}

a {
    color: var(--yiy-primary);
    text-decoration: none;
    transition: color var(--yiy-transition-speed) ease;
}

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

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

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    color: var(--yiy-secondary);
    line-height: 1.2;
    margin-bottom: 0.5em;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h4 {
    font-size: 1.5rem;
    font-weight: 600;
}

h5 {
    font-size: 1.25rem;
    font-weight: 600;
}

h6 {
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--yiy-primary);
}

p {
    margin-bottom: 1em;
}

/* Utility Classes */
.lp-container {
    max-width: var(--yiy-container-max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.lp-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.lp-flex {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.lp-text-center {
    text-align: center;
}

.lp-section-heading {
    margin-bottom: 3rem;
    text-align: center;
}

/* Buttons */
.lp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    padding: 1rem 2rem;
    border-radius: var(--yiy-border-radius);
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--yiy-transition-speed) ease;
}

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

.lp-btn-primary:hover {
    background-color: var(--yiy-secondary);
    border-color: var(--yiy-secondary);
    transform: translateY(-2px);
    box-shadow: var(--yiy-box-shadow);
}

.lp-btn-secondary {
    background-color: var(--yiy-accent);
    color: var(--yiy-white);
    border-color: var(--yiy-accent);
}

.lp-btn-secondary:hover {
    background-color: darken(var(--yiy-accent), 10%);
    border-color: darken(var(--yiy-accent), 10%);
    transform: translateY(-2px);
    box-shadow: var(--yiy-box-shadow);
}

.lp-btn-outline {
    background-color: transparent;
    color: var(--yiy-primary);
    border-color: var(--yiy-primary);
}

.lp-btn-outline:hover {
    background-color: var(--yiy-primary);
    color: var(--yiy-white);
    transform: translateY(-2px);
    box-shadow: var(--yiy-box-shadow);
}

/* Header & Navigation */
.lp-header {
    background-color: var(--yiy-white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.lp-logo {
    font-family: 'Inter', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--yiy-primary);
    text-decoration: none;
}

.lp-logo span {
    color: var(--yiy-text-color);
}

.lp-nav-menu {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.lp-nav-menu a {
    color: var(--yiy-text-color);
    font-weight: 600;
    padding: 0.5rem 0;
    position: relative;
}

.lp-nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--yiy-accent);
    transition: width var(--yiy-transition-speed) ease;
}

.lp-nav-menu a:hover::after, .lp-nav-menu a.active::after {
    width: 100%;
}

.lp-hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.lp-hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--yiy-text-color);
    transition: transform var(--yiy-transition-speed) ease, opacity var(--yiy-transition-speed) ease;
}

.lp-hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.lp-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.lp-hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.lp-hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--yiy-white);
    background-size: cover;
    background-position: center;
    padding: 4rem 0;
}

.lp-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(21, 128, 61, 0.7), rgba(22, 101, 52, 0.7));
    z-index: 1;
}

.lp-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 1rem;
}

.lp-hero h1 {
    color: var(--yiy-white);
    margin-bottom: 1rem;
}

.lp-hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--yiy-white);
}

/* Section Spacing & Backgrounds */
.lp-section {
    padding: var(--yiy-section-padding-desktop);
    position: relative;
}

.lp-section:nth-child(odd) {
    background-color: var(--yiy-background);
}

.lp-section:nth-child(even) {
    background-color: var(--yiy-light-gray);
}

/* Visual Separator */
.lp-section-separator {
    width: 100%;
    height: 5px;
    background: linear-gradient(to right, var(--yiy-primary), var(--yiy-accent));
    margin: 0 auto;
    margin-top: -5px; /* Overlap with previous section for smooth transition */
}

/* Card Components */
.lp-card {
    background-color: var(--yiy-white);
    border-radius: var(--yiy-border-radius);
    box-shadow: var(--yiy-box-shadow);
    padding: 2rem;
    text-align: center;
    transition: transform var(--yiy-transition-speed) ease, box-shadow var(--yiy-transition-speed) ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.lp-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.lp-card-icon {
    font-size: 3rem;
    color: var(--yiy-primary);
    margin-bottom: 1rem;
}

.lp-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--yiy-border-radius) var(--yiy-border-radius) 0 0;
    margin-bottom: 1.5rem;
}

.lp-card .lp-btn {
    margin-top: 1.5rem;
}

/* Trust/Badge Elements */
.lp-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background-color: var(--yiy-white);
    padding: 1rem 1.5rem;
    border-radius: var(--yiy-border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    font-weight: 600;
    color: var(--yiy-secondary);
}

.lp-trust-item i {
    color: var(--yiy-accent);
    font-size: 1.5rem;
}

/* Form Styling */
.lp-form-group {
    margin-bottom: 1.5rem;
}

.lp-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--yiy-secondary);
}

.lp-form-group input[type="text"],
.lp-form-group input[type="email"],
.lp-form-group input[type="tel"],
.lp-form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--yiy-muted-color);
    border-radius: var(--yiy-border-radius);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    color: var(--yiy-text-color);
    transition: border-color var(--yiy-transition-speed) ease, box-shadow var(--yiy-transition-speed) ease;
}

.lp-form-group input[type="text"]:focus,
.lp-form-group input[type="email"]:focus,
.lp-form-group input[type="tel"]:focus,
.lp-form-group textarea:focus {
    outline: none;
    border-color: var(--yiy-primary);
    box-shadow: 0 0 0 3px rgba(21, 128, 61, 0.2);
}

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

.lp-form-message {
    padding: 1rem;
    margin-top: 1rem;
    border-radius: var(--yiy-border-radius);
    text-align: center;
    font-weight: 600;
}

.lp-form-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.lp-form-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* FAQ Accordion */
.lp-faq-item {
    background-color: var(--yiy-white);
    border-radius: var(--yiy-border-radius);
    box-shadow: var(--yiy-box-shadow);
    margin-bottom: 1rem;
    transition: all var(--yiy-transition-speed) ease;
}

.lp-faq-q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    font-weight: 700;
    color: var(--yiy-secondary);
    font-size: 1.15rem;
}

.lp-faq-q::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform var(--yiy-transition-speed) ease;
}

.lp-faq-item.active .lp-faq-q::after {
    transform: rotate(45deg);
}

.lp-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--yiy-transition-speed) ease-in-out;
    padding: 0 2rem;
    color: var(--yiy-text-color);
}

.lp-faq-item.active .lp-faq-a {
    max-height: 500px; /* Sufficiently large to reveal content */
    padding-bottom: 1.5rem;
}

/* Testimonial Cards */
.lp-testimonial-card {
    background-color: var(--yiy-white);
    border-radius: var(--yiy-border-radius);
    box-shadow: var(--yiy-box-shadow);
    padding: 2rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.lp-testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.lp-testimonial-author {
    font-weight: 700;
    color: var(--yiy-primary);
    margin-top: 0.5rem;
}

.lp-testimonial-context {
    font-size: 0.9rem;
    color: var(--yiy-muted-color);
}

/* Footer */
.lp-footer {
    background-color: var(--yiy-secondary);
    color: var(--yiy-white);
    padding: 3rem 0;
    font-size: 0.9rem;
}

.lp-footer .lp-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.lp-footer-col h5 {
    color: var(--yiy-white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.lp-footer-col ul {
    list-style: none;
}

.lp-footer-col ul li {
    margin-bottom: 0.8rem;
}

.lp-footer-col a {
    color: var(--yiy-white);
    opacity: 0.8;
}

.lp-footer-col a:hover {
    opacity: 1;
    color: var(--yiy-accent);
}

.lp-footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

.lp-social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.lp-social-links a {
    color: var(--yiy-white);
    font-size: 1.5rem;
    transition: color var(--yiy-transition-speed) ease;
}

.lp-social-links a:hover {
    color: var(--yiy-accent);
}

/* Animations */
.lp-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.lp-animate.lp-fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Styles */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    h2 {
        font-size: 2rem;
    }
    .lp-nav-menu {
        gap: 1.5rem;
    }
    .lp-section {
        padding: 80px 0;
    }
    .lp-footer .lp-container {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
        letter-spacing: -0.03em;
    }
    h2 {
        font-size: 1.8rem;
    }
    h3 {
        font-size: 1.5rem;
    }
    .lp-nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--yiy-white);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        padding: 1rem 1.5rem;
        border-top: 1px solid var(--yiy-light-gray);
        opacity: 0;
        transform: translateY(-10px);
        transition: opacity var(--yiy-transition-speed) ease, transform var(--yiy-transition-speed) ease;
    }

    .lp-nav-menu.active {
        display: flex;
        opacity: 1;
        transform: translateY(0);
    }

    .lp-nav-menu li {
        margin: 0.5rem 0;
    }

    .lp-nav-menu a {
        display: block;
        padding: 0.8rem 0;
        border-bottom: 1px solid var(--yiy-light-gray);
    }

    .lp-nav-menu a::after {
        display: none;
    }

    .lp-hamburger {
        display: flex;
    }

    .lp-hero {
        min-height: 60vh;
        padding: 3rem 0;
    }

    .lp-hero p {
        font-size: 1rem;
    }

    .lp-section {
        padding: var(--yiy-section-padding-mobile);
    }

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

    .lp-footer .lp-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .lp-footer-col ul {
        padding-left: 0;
    }
    .lp-footer-col h5 {
        margin-top: 1.5rem;
    }
    .lp-social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    .lp-hero-content {
        padding: 0 1rem;
    }
    .lp-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    .lp-faq-q {
        font-size: 1rem;
        padding: 1rem 1.5rem;
    }
    .lp-faq-a {
        padding: 0 1.5rem 1rem;
    }
}

/* === Quality polish === */
button, [class*="btn"], [class*="cta"] { transition: all 0.3s ease; cursor: pointer; }
button:hover, [class*="btn"]:hover, [class*="cta"]:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); filter: brightness(1.05); }