/* Custom properties */
:root {
    /* Colors */
    --color-primary: #0056b3;
    --color-secondary: #e63946;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    --color-light: #f8f9fa;
    --color-dark: #343a40;
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray: #6c757d;
    --color-gray-light: #e9ecef;
    --color-blue-light: #e6f2ff;

    /* Typography */
    --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-size-base: 1rem;
    --line-height-base: 1.5;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Container max-widths */
    --container-max-width: 1200px;
    
    /* Border radius */
    --border-radius: 0.25rem;
    --border-radius-lg: 0.5rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-speed: 0.3s;
}

/* Base styles */
*, *::before, *::after {
    box-sizing: border-box;
}

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

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-right: auto;
    margin-left: auto;
    padding-right: var(--spacing-md);
    padding-left: var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-primary);
}

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
}

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

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

/* Header styles */
header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.logo h1 {
    margin: 0;
    font-size: 1.8rem;
    color: var(--color-primary);
}

.logo span {
    font-weight: 300;
    color: var(--color-secondary);
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--color-dark);
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-primary);
    transition: width var(--transition-speed) ease;
}

nav ul li a:hover::after,
nav ul li a:focus::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-dark);
    margin: 5px 0;
    transition: all var(--transition-speed) ease;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin: 0 20px;
}

.header-contact a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}

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

.header-contact i {
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero2.jpeg');
    background-size: cover;
    background-position: center;
    color: var(--color-white);
    padding: 150px 0;
    text-align: center;
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
    animation: fadeInUp 1s ease;
}

.hero-content h2 {
    font-size: 2.5rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    transition: all var(--transition-speed) ease;
    border: none;
    cursor: pointer;
}

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

.button-primary:hover {
    background-color: var(--color-secondary);
    transform: translateY(-2px);
    color: var(--color-white);
}

.button-secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

.button-secondary:hover {
    background-color: transparent;
    color: var(--color-secondary);
}

.button i {
    margin-right: var(--spacing-xs);
}

/* Services Section */
.services {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-blue-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-size: 2.5rem;
    height: 80px;
    width: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-blue-light);
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    transition: transform var(--transition-speed) ease, background-color var(--transition-speed) ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
    background-color: var(--color-primary);
    color: var(--color-white);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
    color: var(--color-primary);
}

.service-card p {
    color: var(--color-gray);
    margin-bottom: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* About Section */
.about {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

.about-content {
    display: flex;
    justify-content: center;
}

.about-text {
    max-width: 800px;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    padding: 0;
    border-radius: var(--border-radius);
    transition: background-color var(--transition-speed) ease;
}

.feature:hover {
    background-color: var(--color-blue-light);
}

.feature i {
    font-size: 3rem;
    color: var(--color-primary);
    margin-right: 32px;
    min-width: 56px;
    text-align: center;
    line-height: 1;
}

.feature:hover i {
    transform: scale(1.2);
}

.feature h3 {
    margin: 0 0 4px 0;
    font-size: 1.25rem;
    font-weight: bold;
    color: #2d3237;
}

.feature p {
    margin: 0;
    color: #757980;
    font-size: 1rem;
}

/* Contact Section */
.contact {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-light);
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    padding: var(--spacing-lg);
    justify-content: center;
}

.contact-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl) var(--spacing-xxl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.contact-card i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.contact-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.contact-card p {
    margin-bottom: var(--spacing-sm);
}

.contact-card .subtitle {
    color: var(--color-gray);
    font-size: 0.9rem;
}

.contact-card.social-media {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.social-icons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    transition: all var(--transition-speed) ease;
}

.social-icons a i {
    font-size: 1.2rem;
    margin: 0;
    color: var(--color-white);
}

.social-icons a:hover {
    background-color: var(--color-secondary);
    transform: translateY(-3px);
}

.social-icons a:hover i {
    color: var(--color-white);
}

.contact-form-container {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group:nth-child(3),
.form-group:nth-child(4) {
    grid-column: 1 / -1;
}

.contact-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 3px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-speed) ease;
}

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

.contact-form textarea {
    resize: vertical;
    min-height: 100px;
}

.error-message {
    color: var(--color-danger);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    height: 1rem;
}

.contact-form button {
    grid-column: 1 / -1;
    justify-self: start;
    margin-top: var(--spacing-md);
}

/* Footer styles */
footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.footer-logo span {
    color: var(--color-secondary);
}

.footer-links h3,
.footer-contact h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-speed) ease;
}

.footer-links ul li a:hover {
    color: var(--color-white);
}

.footer-contact p {
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: var(--spacing-sm);
    color: var(--color-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Floating CTA button */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 99;
}

.call-button {
    display: flex;
    align-items: center;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 30px;
    box-shadow: var(--shadow-lg);
    font-weight: 500;
    animation: pulse 2s infinite;
}

.call-button i {
    margin-right: var(--spacing-sm);
    font-size: 1.4rem;
}

.call-button:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    animation: none;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(230, 57, 70, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(230, 57, 70, 0);
    }
}

/* Animations for scroll effects */
.will-animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animated {
    opacity: 1;
    transform: translateY(0);
}

.fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

/* Success message styling */
.submission-success {
    text-align: center;
    padding: var(--spacing-xl);
}

.submission-success i {
    font-size: 3rem;
    color: var(--color-success);
    margin-bottom: var(--spacing-md);
}

.submission-success h3 {
    margin-bottom: var(--spacing-sm);
}

/* Mobile menu open state */
body.menu-open {
    overflow: hidden;
}

/* Add overlay when mobile menu is open */
body.menu-open::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

/* Media Queries */
@media (max-width: 992px) {
    .hero {
        padding: 100px 0;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-speed) ease;
        z-index: 1001;
    }

    nav.active {
        left: 0;
    }

    nav ul {
        flex-direction: column;
        padding: var(--spacing-xl);
    }

    nav ul li {
        margin: var(--spacing-md) 0;
    }

    .mobile-menu-btn {
        display: block;
        z-index: 1002;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-sm);
    }
    
    .service-card {
        padding: var(--spacing-lg);
    }
    
    .service-icon {
        height: 70px;
        width: 70px;
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .button {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }

    .header-contact {
        display: none;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-card {
        padding: var(--spacing-xl);
    }
}

@media (max-width: 576px) {
    .container {
        padding-right: var(--spacing-sm);
        padding-left: var(--spacing-sm);
    }
    
    .hero-content h2 {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .call-button span {
        display: none;
    }
    
    .call-button {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        justify-content: center;
    }
    
    .call-button i {
        margin-right: 0;
        font-size: 1.4rem;
    }

    .contact-card {
        padding: var(--spacing-lg);
    }
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
  }
  .contact-card {
    width: 100%;
    max-width: 420px;
  }
  .contact-grid > .contact-card:nth-child(4) {
    grid-column: 2 / 3;
  }
}