/* Basic Resets & Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #1a73e8; /* Blue */
    --color-secondary: #e84a5f; /* Coral/Red */
    --color-accent: #fcdb03; /* Yellow */
    --color-dark: #2c3e50; /* Dark Blue Grey */
    --color-light-dark: #34495e; /* Slightly Lighter Dark Blue Grey */
    --color-grey: #ecf0f1; /* Light Grey */
    --color-white: #ffffff;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --transition-speed: 0.3s ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-light-dark);
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

a:hover {
    color: var(--color-secondary);
}

h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-dark);
    line-height: 1.2;
}

h1 { font-size: 3.5em; }
h2 { font-size: 2.5em; }
h3 { font-size: 1.8em; }

p {
    margin-bottom: 1em;
}

.section-title {
    text-align: center;
    margin-bottom: 15px;
    color: var(--color-dark);
    font-size: 2.8em;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 60px;
    color: var(--color-primary);
    font-size: 1.3em;
    font-weight: 600;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    transition: background-color var(--transition-speed), color var(--transition-speed);
    font-family: var(--font-heading);
    letter-spacing: 0.8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

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

.btn-primary:hover {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
    color: var(--color-white);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}


/* Header & Navigation */
.header-main {
    background-color: var(--color-dark);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.header-logo {
    font-family: var(--font-heading);
    font-size: 1.8em;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 1px;
}

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

.nav-item:not(:last-child) {
    margin-right: 30px;
}

.nav-link {
    color: var(--color-grey);
    font-weight: 600;
    font-size: 1.1em;
    padding: 5px 0;
    position: relative;
    transition: color var(--transition-speed);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 3px;
    background-color: var(--color-primary);
    transition: width var(--transition-speed);
}

.nav-link:hover {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-white);
    transition: all var(--transition-speed);
    border-radius: 2px;
}

/* Hero Section */
.section-hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('images/hero-bg.jpg') no-repeat center center/cover;
    color: var(--color-white);
    text-align: center;
    padding: 200px 0 150px; /* Adjust for fixed header */
    display: flex;
    align-items: center;
    min-height: 100vh; /* Make hero section full viewport height */
    position: relative; /* For the gradient overlay */
}

.hero-container {
    padding-top: 80px; /* Offset for fixed header */
    max-width: 900px;
}

.hero-headline {
    font-size: 4.5em;
    margin-bottom: 25px;
    color: var(--color-white);
    animation: fadeInDown 1s var(--transition-speed);
}

.hero-subheadline {
    font-size: 1.7em;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-grey);
    animation: fadeInUp 1s var(--transition-speed) 0.2s backwards;
}

.hero-btn {
    animation: zoomIn 1s var(--transition-speed) 0.4s backwards;
}

/* General Section Styling */
section {
    padding: 100px 0;
    position: relative;
    overflow: hidden; /* For animations if added */
}

.section-about, .section-services, .section-faq {
    background-color: var(--color-grey);
}


/* About Section */
.about-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 30px;
}

.about-image {
    flex: 1;
    min-width: 300px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.about-image img {
    border-radius: 10px;
    transition: transform 0.5s ease;
}

.about-image img:hover {
    transform: scale(1.05);
}

.about-text {
    flex: 2;
    font-size: 1.1em;
    line-height: 1.8;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: var(--color-white);
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
    padding: 30px;
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.service-title {
    color: var(--color-dark);
    margin-bottom: 15px;
    font-size: 1.6em;
}

.service-description {
    font-size: 1em;
    color: var(--color-light-dark);
    margin-bottom: 25px;
    flex-grow: 1; /* Allows description to take available space */
}

/* Testimonials Section */
.section-testimonials {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section-testimonials .section-title,
.section-testimonials .section-subtitle {
    color: var(--color-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.testimonial-card {
    background-color: var(--color-white);
    color: var(--color-light-dark);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
    transition: transform var(--transition-speed);
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-text {
    font-style: italic;
    font-size: 1.1em;
    margin-bottom: 20px;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-primary);
    text-align: right;
}

/* FAQ Section */
.faq-accordion {
    max-width: 900px;
    margin: 50px auto 0;
    border: 1px solid var(--color-grey);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

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

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    background-color: var(--color-white);
    color: var(--color-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2em;
    width: 100%;
    padding: 20px 25px;
    text-align: left;
    border: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-speed);
}

.faq-question:hover,
.faq-question.active {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.faq-question::after {
    content: '+';
    font-size: 1.5em;
    color: var(--color-primary);
    transition: transform var(--transition-speed);
}

.faq-question.active::after {
    content: '-';
    transform: rotate(0deg); /* No rotation needed for '-' */
    color: var(--color-dark);
}

.faq-answer {
    background-color: var(--color-white);
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed), padding var(--transition-speed);
}

.faq-answer p {
    padding-top: 15px;
    padding-bottom: 15px;
    line-height: 1.7;
}

/* Contact Section */
.contact-container {
    text-align: center;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.contact-details {
    background-color: var(--color-white);
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
    padding: 30px;
    transition: transform var(--transition-speed);
}

.contact-details:hover {
    transform: translateY(-5px);
}

.contact-heading {
    color: var(--color-primary);
    margin-bottom: 15px;
    font-size: 1.7em;
}

.contact-address, .contact-phone, .contact-email {
    font-size: 1.1em;
    margin-bottom: 10px;
}

.contact-phone a, .contact-email a {
    color: var(--color-light-dark);
    transition: color var(--transition-speed);
}

.contact-phone a:hover, .contact-email a:hover {
    color: var(--color-primary);
}

.social-links {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-link {
    font-size: 1.1em;
    font-weight: 600;
    color: var(--color-primary);
    padding: 8px 15px;
    border: 2px solid var(--color-primary);
    border-radius: 5px;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Footer Section */
.section-footer {
    background-color: var(--color-dark);
    color: var(--color-grey);
    padding: 40px 0;
    text-align: center;
    font-size: 0.95em;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-link {
    color: var(--color-grey);
    font-weight: 500;
    transition: color var(--transition-speed);
}

.footer-link:hover {
    color: var(--color-primary);
}

.footer-copyright {
    margin-top: 15px;
    color: var(--color-light-dark);
    font-size: 0.9em;
}

/* Keyframe Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .header-logo {
        font-size: 1.6em;
    }
    .nav-main {
        display: none; /* Hide nav by default on smaller screens */
        position: absolute;
        top: 70px; /* Below the header */
        left: 0;
        width: 100%;
        background-color: var(--color-dark);
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
        z-index: 999;
        padding: 20px 0;
    }

    .nav-main.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
    }

    .nav-item {
        margin: 15px 0;
    }

    .nav-link {
        font-size: 1.2em;
    }

    .menu-toggle {
        display: flex;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .section-hero {
        padding-top: 150px;
        padding-bottom: 100px;
    }

    .hero-container {
        padding-top: 0;
    }

    .hero-headline {
        font-size: 3.5em;
    }

    .hero-subheadline {
        font-size: 1.4em;
    }

    .about-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }

    .about-image {
        min-width: unset;
        width: 80%; /* Adjust as needed */
    }

    .services-grid, .testimonials-grid, .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    h1 { font-size: 2.8em; }
    h2 { font-size: 2em; }
    h3 { font-size: 1.5em; }

    .section-title {
        font-size: 2.2em;
    }

    .section-subtitle {
        font-size: 1.1em;
        margin-bottom: 40px;
    }

    .hero-headline {
        font-size: 2.8em;
    }

    .hero-subheadline {
        font-size: 1.2em;
    }

    .btn-primary, .btn-secondary {
        padding: 12px 25px;
        font-size: 0.9em;
    }

    .section-hero {
        padding-top: 120px;
        padding-bottom: 80px;
    }

    .faq-question {
        font-size: 1.1em;
        padding: 18px 20px;
    }

    .faq-answer p {
        padding-top: 12px;
        padding-bottom: 12px;
        font-size: 0.95em;
    }

    .social-links {
        flex-direction: column;
        gap: 15px;
    }
}