:root {
    /* Primary Colors */
    --primary-dark: #0d2b4e;
    --primary-medium: #1a4b7e;
    --primary-light: #a9d6e5;
    
    /* Secondary Colors */
    --secondary-dark: #e63946;
    --secondary-light: #f28482;
    
    /* Accent Colors */
    --accent-gold: #eebc31;
    --accent-gold-dark: #eebc31;
    
    /* Neutral Colors */
    --neutral-white: #ffffff;
    --neutral-light: #f8f9fa;
    --neutral-medium: #e9ecef;
    --neutral-dark: #444444;
    --neutral-darker: #333333;
    
    /* Background Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-medium) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-light) 100%);
    --gradient-accent: linear-gradient(90deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
    --gradient-background: linear-gradient(135deg, #f5f7fa 0%, #e4edf5 100%);
    --gradient-light: linear-gradient(135deg, var(--neutral-light) 0%, var(--neutral-medium) 100%);
    
    /* Shadows */
    --shadow-light: 0 5px 20px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-heavy: 0 15px 30px rgba(0, 0, 0, 0.15);
    --shadow-red: 0 8px 20px rgba(230, 57, 70, 0.3);
    --shadow-red-heavy: 0 15px 25px rgba(230, 57, 70, 0.4);
    
    /* Transitions */
    --transition-fast: all 0.3s ease;
    --transition-medium: all 0.4s ease;
    --transition-slow: all 0.5s ease;
    
    /* Border Radius */
    --radius-small: 5px;
    --radius-medium: 10px;
    --radius-large: 15px;
    --radius-pill: 30px;
    --radius-circle: 50%;
    
    /* Spacing */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 25px;
    --spacing-xxl: 30px;
    --spacing-xxxl: 40px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--neutral-darker);
    background-color: var(--neutral-light);
    background-image: var(--gradient-background);
}

.logo {
    width: 100px;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Oswald', sans-serif;
    margin-bottom: 15px;
    color: var(--primary-dark);
    font-weight: 600;
}

h2 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 1px;
}

h2:after {
    content: '';
    display: block;
    width: 100px;
    height: 5px;
    background: var(--gradient-accent);
    margin: 15px auto;
    border-radius: 3px;
}

p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--neutral-dark);
}

a {
    text-decoration: none;
    color: var(--secondary-dark);
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

.btn {
    display: inline-block;
    background: var(--gradient-secondary);
    color: var(--neutral-white);
    padding: 15px 35px;
    border-radius: var(--radius-pill);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1.5px;
    transition: var(--transition-medium);
    border: none;
    box-shadow: var(--shadow-red);
    font-family: 'Oswald', sans-serif;
    font-size: 1.1rem;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-red-heavy);
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--secondary-dark) 100%);
}

/* Header Styles */
header {
    background: var(--gradient-primary);
    color: var(--neutral-white);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
    transition: var(--transition-medium);
}

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

.logo h1 {
    font-size: 2.5rem;
    margin-bottom: 5px;
    color: var(--neutral-white);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.logo p {
    font-size: 1rem;
    color: var(--primary-light);
    margin-bottom: 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: #f1faee;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 8px 15px;
    border-radius: var(--radius-pill);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

nav ul li a:hover {
    color: var(--accent-gold);
    background: rgba(255, 255, 255, 0.1);
}

nav ul li a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--accent-gold);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

nav ul li a:hover:after {
    width: 70%;
}

/* Hero Section */
.hero {
    height: 100vh;
    /* background: linear-gradient(rgba(13, 43, 78, 0.85), rgba(13, 43, 78, 0.9)), url('images/hero-bg.jpg') no-repeat center center/cover; */
    background-image: url('images/Interior.png');
    display: flex;
    align-items: center;
    text-align: center;
    background-size: cover;
    color: var(--neutral-white);
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(1, 5, 10, 0.685);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    z-index: 2;
    animation: fadeInUp 1s ease;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 25px;
    color: var(--neutral-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-content h2 span {
    color: var(--accent-gold);
    display: block;
}

.hero-content h2:after {
    background: var(--gradient-accent);
    margin: 20px auto;
    height: 6px;
    width: 150px;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 40px;
    color: #f1faee;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: var(--neutral-white);
    position: relative;
}

.services:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon points="0,0 100,100 0,100" fill="rgba(230,57,70,0.03)"/></svg>');
    background-size: 100% 100%;
    opacity: 0.3;
}

.services h2 {
    color: var(--primary-dark);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.service-card {
    background: var(--neutral-white);
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-medium);
    text-align: center;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(230, 57, 70, 0.1);
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.05) 0%, rgba(242, 132, 130, 0.05) 100%);
    transition: var(--transition-medium);
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-15px);
    box-shadow: var(--shadow-heavy);
}

.service-card:hover:before {
    height: 100%;
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.service-card:hover img {
    transform: scale(1.05);
}

.service-card h3 {
    padding: 25px 20px 10px;
    font-size: 1.6rem;
    color: var(--primary-dark);
}

.service-card p {
    padding: 0 20px 25px;
    color: var(--neutral-dark);
    font-size: 1.05rem;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--gradient-light);
    position: relative;
}

.about:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon points="100,0 100,100 0,0" fill="rgba(13,43,78,0.03)"/></svg>');
    background-size: 100% 100%;
    opacity: 0.5;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    text-align: left;
    color: var(--primary-dark);
}

.about-text h2:after {
    margin-left: 0;
}

.about-text p {
    font-size: 1.15rem;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--neutral-dark);
}

.about-text ul {
    margin: 30px 0;
}

.about-text ul li {
    padding: 15px 0;
    padding-left: 40px;
    position: relative;
    border-bottom: 1px dashed rgba(13, 43, 78, 0.1);
    font-size: 1.1rem;
    color: var(--neutral-darker);
}

.about-text ul li:before {
    content: '✓';
    color: var(--secondary-dark);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.3rem;
    width: 30px;
    height: 30px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image {
    position: relative;
}

.about-image:before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 5px solid var(--secondary-dark);
    border-radius: var(--radius-large);
    z-index: -1;
}

.about-image:after {
    content: '';
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 5px solid var(--accent-gold);
    border-radius: var(--radius-large);
    z-index: -1;
}

.about-image img {
    width: 100%;
    border-radius: var(--radius-large);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Gallery Section */
.gallery {
    padding: 100px 0;
    background: var(--neutral-white);
}

.gallery h2 {
    color: var(--primary-dark);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.gallery-item {
    border-radius: var(--radius-large);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    height: 280px;
    transition: var(--transition-medium);
    position: relative;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-heavy);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.2) 0%, rgba(13, 43, 78, 0.2) 100%);
    opacity: 0;
    transition: var(--transition-medium);
}

.gallery-item:hover:before {
    opacity: 1;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--gradient-primary);
    color: var(--neutral-white);
    position: relative;
}

.contact:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><polygon points="0,0 100,0 100,100" fill="rgba(255,209,102,0.05)"/></svg>');
    background-size: 100% 100%;
}

.contact h2 {
    color: var(--neutral-white);
}

.contact h2:after {
    background: var(--gradient-accent);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 50px;
}

.contact-info .info-item {
    margin-bottom: 40px;
    padding-left: 70px;
    position: relative;
}

.contact-info .info-item h3 {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.contact-info .info-item:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 50px;
    height: 50px;
    background: rgba(255, 209, 102, 0.1);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-info .info-item:nth-child(1):before {
    content: '📍';
}

.contact-info .info-item:nth-child(2):before {
    content: '📞';
}

.contact-info .info-item:nth-child(3):before {
    content: '🕒';
}

.contact-info .info-item p {
    font-size: 1.1rem;
    color: #f1faee;
    line-height: 1.7;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-medium);
    font-family: 'Roboto', sans-serif;
    font-size: 1.1rem;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.05);
    color: var(--neutral-white);
    position: relative;
    z-index: 1;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-gold);
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(255, 209, 102, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

/* Screen reader only class */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Form validation styles */
.form-group input:valid,
.form-group textarea:valid {
    border-color: #4CAF50;
}

.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
    border-color: var(--secondary-dark);
}

/* Contact form specific adjustments */
.contact-form {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: var(--radius-large);
    backdrop-filter: blur(10px);
}

/* Button hover effect enhancement */
.btn:active {
    transform: translateY(0);
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.3);
}

/* Footer */
footer {
    background: #0a1d37;
    color: var(--neutral-white);
    padding: 70px 0 30px;
}

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

.footer-logo h2 {
    color: var(--neutral-white);
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.footer-logo p {
    color: var(--primary-light);
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.footer-links a {
    display: block;
    color: #e0e1dd;
    padding: 12px 0;
    transition: var(--transition-fast);
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 10px;
}

.social-media {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.social-media a {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    color: var(--neutral-white);
    width: 50px;
    height: 50px;
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    transition: var(--transition-fast);
}

.social-media a:hover {
    background: var(--gradient-secondary);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--primary-light);
    font-size: 1rem;
}

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

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    background: var(--neutral-white);
    border-radius: var(--radius-medium);
    box-shadow: var(--shadow-heavy);
    transform: translateX(150%);
    transition: transform 0.3s ease-out;
    max-width: 400px;
    min-width: 300px;
    overflow: hidden;
}

.toast.show {
    transform: translateX(0);
}

.toast-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
}

.toast-message {
    flex: 1;
    font-size: 1rem;
    color: var(--neutral-darker);
    margin-right: 15px;
}

.toast-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--neutral-dark);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-circle);
    transition: var(--transition-fast);
}

.toast-close:hover {
    background: rgba(0, 0, 0, 0.1);
}

.toast-success {
    border-left: 5px solid #4CAF50;
}

.toast-success .toast-content {
    background: rgba(76, 175, 80, 0.1);
}

.toast-error {
    border-left: 5px solid var(--secondary-dark);
}

.toast-error .toast-content {
    background: rgba(230, 57, 70, 0.1);
}

/* Responsive Toast */
@media (max-width: 768px) {
    .toast {
        max-width: calc(100% - 40px);
        min-width: auto;
        right: 20px;
        left: 20px;
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    h2 {
        font-size: 2.4rem;
    }
    
    .hero-content h2 {
        font-size: 3rem;
    }
    
    .about-content {
        gap: 40px;
    }
    
    .contact-content {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    nav ul {
        margin-top: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 8px 12px;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.2rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .service-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 576px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info .info-item {
        padding-left: 0;
        text-align: center;
    }
    
    .contact-info .info-item:before {
        position: relative;
        margin: 0 auto 15px;
    }
}