/*
=====================================================
    Theme: Vanguard
    Author: Linda Perfect Cleaning
    Version: 8.0
=====================================================
*/

/* 1. Variables & Root Styles */
:root {
    --primary-color: #FF3B30;
    /* Bold Red */
    --dark-color: #1D1D1F;
    --medium-color: #86868B;
    --light-color: #F5F5F7;
    --white-color: #FFFFFF;
    --border-color: #D2D2D7;

    --font-primary: 'Roboto', sans-serif;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    --transition-speed: 0.3s;
    --container-width: 1140px;
    --section-padding: 120px 0;
    --border-radius: 8px;
}

/* 2. Base & Reset Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--white-color);
    color: var(--dark-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
    font-weight: var(--font-weight-black);
    line-height: 1.1;
    margin-bottom: 0.5em;
}

h1 {
    font-size: clamp(3rem, 7vw, 5rem);
}

h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h3 {
    font-size: 1.25rem;
}

p {
    color: var(--medium-color);
    margin-bottom: 1.5rem;
    max-width: 60ch;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-bold);
    transition: color var(--transition-speed);
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: var(--container-width);
    margin: 0 auto;
}

/* 3. Animations & Utilities */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes marquee {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

.animate-on-load {
    opacity: 0;
    animation: slideInUp 0.8s ease-out forwards;
}

.animate-on-load:nth-child(2) {
    animation-delay: 0.2s;
}

.animate-on-load:nth-child(3) {
    animation-delay: 0.4s;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.section-padding {
    padding: var(--section-padding);
}

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

.text-center p,
.text-center h2 {
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    margin-bottom: 4rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.5rem;
}

.section-title .subtitle {
    color: var(--medium-color);
    font-weight: var(--font-weight-bold);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.section-title h2 {
    margin-top: 0.5rem;
    margin-bottom: 0;
}

/* 4. Header & Navigation */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 25px 0;
    transition: all var(--transition-speed);
}

#main-header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-weight: var(--font-weight-bold);
}

#hamburger-btn {
    display: none;
    background: none;
    border: none;
    z-index: 1001;
}

#hamburger-btn span {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px 0;
    background: var(--dark-color);
    border-radius: 5px;
    transition: all var(--transition-speed);
}

.logo-link img {

    height: 70px;

}

/* 5. CTA Button */
.cta-button {
    padding: 16px 32px;
    background: var(--dark-color);
    color: var(--white-color);
    border-radius: 50px;
    border: 2px solid var(--dark-color);
    transition: all var(--transition-speed);
}

.cta-button:hover {
    background: #333;
    border-color: #333;
}

.header-cta {
    background: transparent;
    color: var(--dark-color);
}

.header-cta:hover {
    background: var(--dark-color);
    color: var(--white-color);
}

/* 6. Hero Section */
#hero {
    padding: 180px 0 140px;
    background-color: var(--light-color);
}

.hero-grid {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 2rem;
    align-items: center;
}

#hero h1 .highlight {
    color: var(--primary-color);
}

#hero p {
    font-size: 1.1rem;
    max-width: 50ch;
    margin: 1.5rem 0 2.5rem;
}

.hero-marquee-wrapper {
    height: 100%;
    overflow: hidden;
    position: relative;
    border-left: 1px solid var(--border-color);
}

.marquee {
    display: flex;
    flex-direction: column;
    height: 100%;
    animation: marquee 15s linear infinite;
}

.marquee span {
    padding: 1.5rem 0;
    font-weight: 700;
    color: var(--medium-color);
    text-align: center;
}

/* 7. Services Section */
#services {
    background: var(--light-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
}

.service-item {
    display: block;
    background: var(--white-color);
    padding: 2rem;
    transition: background var(--transition-speed);
}

.service-item:hover {
    background: var(--primary-color);
}

.service-item h3,
.service-item p,
.service-item .service-number {
    transition: color var(--transition-speed);
}

.service-item:hover h3,
.service-item:hover p {
    color: var(--white-color);
}

.service-item:hover .service-number {
    color: rgba(255, 255, 255, 0.5);
}

.service-number {
    display: block;
    font-weight: 900;
    font-size: 1rem;
    color: var(--medium-color);
    margin-bottom: 2rem;
}

/* 8. Process Section */
.process-timeline {
    max-width: 900px;
    margin: 4rem auto 0;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border-color);
}

.process-step-alternating {
    position: relative;
    padding: 2rem 0 2rem 4rem;
}

.step-number {
    position: absolute;
    left: 1rem;
    top: 2rem;
    transform: translateX(-50%);
    width: 2.5rem;
    height: 2.5rem;
    background: var(--white-color);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    color: var(--dark-color);
}

.process-step-alternating:nth-child(even) {
    text-align: right;
    padding-left: 0;
    padding-right: 4rem;
}

.process-step-alternating:nth-child(even) .step-number {
    left: auto;
    right: 1rem;
    transform: translateX(50%);
}

.process-step-alternating:nth-child(even) .step-content p {
    margin-left: auto;
}

.step-content p {
    font-size: 1.1rem;
}

/* 9. Key Metrics Section */
#key-metrics {
    background-color: var(--dark-color);
    color: var(--light-color);
}

#key-metrics h2,
#key-metrics .subtitle {
    color: var(--white-color);
}

#key-metrics p {
    color: var(--medium-color);
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.metric-trigger {
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    display: block;
    width: 100%;
    padding: 1.5rem 0;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: left;
    color: var(--medium-color);
    cursor: pointer;
    transition: color var(--transition-speed);
}

.metric-trigger.active,
.metric-trigger:hover {
    color: var(--white-color);
}

.metrics-descriptions {
    display: flex;
    align-items: center;
}

.metric-description {
    display: none;
}

.metric-description.active {
    display: block;
    animation: slideInUp 0.5s;
}

.metric-description p {
    font-size: 1.1rem;
    color: var(--white-color);
}

/* 10. Results Section */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    background: var(--light-color);
    padding: 2rem;
}

.stat-item p {
    color: var(--dark-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.stat-item h2 {
    margin: 0;
}

.stat-item h2 .highlight {
    color: var(--primary-color);
    margin-left: 0.1ch;
}

/* 11. Testimonial Section */
#testimonial {
    background: var(--light-color);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 2rem;
    align-items: center;
    max-width: 900px;
    margin: auto;
}

.testimonial-quote p {
    font-size: 2rem;
    font-weight: 400;
    font-style: italic;
    line-height: 1.4;
}

.testimonial-quote i {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.testimonial-author p {
    text-align: right;
}

/* 12. FAQ Section */
.faq-container {
    max-width: 800px;
    margin: auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    padding: 1.5rem 0;
    cursor: pointer;
    text-align: left;
}

.faq-question span {
    font-size: 1.25rem;
    font-weight: 700;
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform var(--transition-speed);
    color: var(--primary-color);
}

.faq-item.open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    max-width: 100%;
}

/* 13. Final CTA Section */
#final-cta {
    background-color: var(--light-color);
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

/* 14. Page Specific Styles */
.page-header {
    padding: 180px 0 100px;
}

.page-header-grid {
    max-width: 700px;
}

#contact-page .contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    font-size: 0.8rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.contact-info-wrapper {
    border-left: 1px solid var(--border-color);
    padding-left: 2rem;
}

.contact-item {
    margin-bottom: 2rem;
}

.legal-content .container {
    max-width: 800px;
}

.legal-content h2 {
    margin-top: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.legal-content ul {
    list-style: disc;
    margin-left: 1.5rem;
}

/* 15. Footer */
#main-footer {
    padding: 80px 0;
    background-color: var(--light-color);
    border-top: 1px solid var(--border-color);
}

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

.footer-bottom {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* 16. Responsive Design */
@media (max-width: 991px) {
    .header-cta {
        display: none;
    }

    #hamburger-btn {
        display: block;
    }

    #main-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--white-color);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transform: translateX(-100%);
        transition: transform var(--transition-speed);
    }

    .nav-open #main-nav {
        transform: translateX(0);
    }

    .nav-open #hamburger-btn span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-open #hamburger-btn span:nth-child(2) {
        opacity: 0;
    }

    .nav-open #hamburger-btn span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-marquee-wrapper {
        display: none;
    }

    .hero-content p {
        margin: 1.5rem auto 2.5rem;
    }

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

    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {

    .metrics-grid,
    .testimonial-grid,
    #contact-page .contact-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .process-step-alternating,
    .process-step-alternating:nth-child(even) {
        text-align: left;
        padding: 2rem 0 2rem 4rem;
    }

    .process-step-alternating:nth-child(even) .step-number {
        right: auto;
        left: 1rem;
        transform: translateX(-50%);
    }

    .testimonial-author {
        text-align: left;
    }
}