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

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

body {
    font-family: 'Montserrat', sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #000000;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.25rem;
    font-weight: 600;
}

h2 {
    font-size: 2rem;
    font-weight: 400;
}

h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
    line-height: 2;
    letter-spacing: 0.05em;
}

/* Color Variables */
:root {
    --primary-color: #538490;
    --secondary-color: #f1d5b0;
    --accent-color: #e1f9f2;
    --text-color: #000000;
    --white: #ffffff;
    --light-gray: #f9f9f9;
    --gray: #eeeeee;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    text-decoration: none;
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.875rem;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    border-radius: 0;
}

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

.btn-primary:hover {
    background-color: rgba(83, 132, 144, 0.9);
    opacity: 0.9;
}

.btn-hero {
    margin-top: 0;
}

.btn-submit {
    width: 100%;
    max-width: 350px;
    margin: 2rem auto 0;
    display: block;
}

/* Section Titles */
.section-title {
    font-size: 2.1875rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-align: left;
    margin-bottom: 3rem;
}

/* Navigation */
.navigation {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.95) 100%);
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.25rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    flex-shrink: 0;
}

.nav-logo img {
    height: 80px;
    width: auto;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
    margin-right: 1rem;
}

.nav-link {
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--text-color);
    transition: opacity 0.2s ease;
}

.nav-link:hover {
    opacity: 0.7;
}

.nav-cta {
    flex-shrink: 0;
}

.mobile-menu-trigger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-trigger svg {
    width: 25px;
    height: 25px;
    fill: var(--text-color);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--secondary-color);
    z-index: 2000;
    transition: left 0.5s ease;
}

.mobile-menu.active {
    left: 0;
}

.mobile-menu-content {
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-close svg {
    width: 25px;
    height: 25px;
    fill: var(--text-color);
}

.mobile-menu-logo {
    margin: 4rem 0 2rem;
}

.menu-text {
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 1.5rem;
    color: var(--text-color);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-nav-link {
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--text-color);
    text-align: center;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: url('../assets/hero-background.jpg');
    background-size: cover;
    background-position: left center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 120px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

.hero-content {
    max-width: 600px;
    margin-left: auto;
    margin-right: 4rem;
    background-color: var(--white);
    padding: 3.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll-indicator svg {
    width: 34px;
    height: 34px;
    fill: var(--white);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Welcome Section */
.welcome {
    background-color: var(--accent-color);
    padding: 6rem 0;
}

.welcome-content {
    max-width: 800px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    gap: 2.5rem;
}

.service-item h3 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.service-item p {
    color: var(--text-color);
    line-height: 2;
}

/* Clients Section */
.clients {
    background-color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.clients .section-title {
    text-align: left;
    margin-bottom: 3rem;
}

.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
}

.engagements-image {
    max-width: 75%;
    height: auto;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.engagements-image:hover {
    opacity: 1;
}

/* Contact Section */
.contact {
    background-color: var(--gray);
    padding: 6rem 0;
}

.contact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.contact-badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--text-color);
    padding: 0.75rem 2rem;
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.contact .section-title {
    text-align: center;
    margin-bottom: 2rem;
}

.contact-description {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.0625rem;
    line-height: 1.9;
}

.contact-form {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 4rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    background-color: var(--light-gray);
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    line-height: 1.5;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

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

/* Success Message */
.success-message {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    padding: 4rem;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.success-content {
    position: relative;
}

.success-icon {
    width: 60px;
    height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.success-content h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.success-content p {
    margin-bottom: 1rem;
}

.success-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-color);
}

/* Footer */
.footer {
    background-color: var(--secondary-color);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    border-top: 1px solid var(--white);
    padding-top: 2rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-link {
    font-family: 'Josefin Sans', sans-serif;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.875rem;
    text-decoration: none;
    color: var(--white);
    transition: opacity 0.2s ease;
}

.footer-link:hover {
    opacity: 0.7;
}

.footer-copyright {
    color: var(--white);
    font-size: 0.875rem;
    margin: 0;
}

/* Email Popup */
.email-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
}

.popup-content {
    position: relative;
    background-color: var(--white);
    padding: 3rem;
    max-width: 400px;
    width: 90%;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.popup-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.popup-close:hover {
    opacity: 1;
}

.popup-close svg {
    width: 20px;
    height: 20px;
    fill: var(--secondary-color);
}

.popup-content h3 {
    margin-bottom: 1rem;
    color: var(--text-color);
}

.popup-content p {
    line-height: 1.8;
    font-size: 1rem;
    color: var(--text-color);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.hidden {
    display: none;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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