:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #f39c12;
    --text-color: #2c3e50;
    --light-bg: #f5f6fa;
    --gradient-start: #3498db;
    --gradient-end: #2c3e50;
    --hover-shadow: rgba(52, 152, 219, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

/* Fix language selector positioning */
.language-selector {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 1000;
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8));
    padding: 8px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

#language-select {
    padding: 6px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-color);
    transition: all 0.3s ease;
    width: 80px;
}

#language-select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
    width: 100%;
}

@media (min-width: 768px) {
    .language-selector {
        top: 20px;
        right: 20px;
        padding: 10px;
    }
    
    #language-select {
        font-size: 1rem;
        width: 100px;
    }
}

#language-select option {
    padding: 8px;
    background-color: white;
    color: var(--text-color);
}

#language-select option:hover {
    background-color: var(--secondary-color);
    color: white;
}

header {
    background-color: white;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    padding-top: 10px;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Mobile Navigation */
nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
    position: relative;
    z-index: 1000;
    cursor: pointer;
}

.logo-container {
    display: inline-block;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.logo-text {
    display: flex;
    gap: 0.15em;
    transform-style: preserve-3d;
    animation: float 6s ease-in-out infinite;
}

.logo-letter {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
    position: relative;
    transform-style: preserve-3d;
    transform: translateZ(0);
    transition: all 0.3s ease;
}

.logo-letter:nth-child(1) { color: var(--accent-color); }
.logo-letter:nth-child(2) { color: var(--secondary-color); }
.logo-letter:nth-child(3) { color: var(--primary-color); }
.logo-letter:nth-child(4) { color: var(--secondary-color); }
.logo-letter:nth-child(5) { color: var(--accent-color); }

.logo-letter::before {
    content: attr(data-letter);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    transform: rotateX(90deg) translateZ(-1px);
    transform-origin: center;
    transition: all 0.3s ease;
}

.logo:hover .logo-letter {
    transform: translateZ(10px) rotateY(10deg);
}

.logo:hover .logo-letter::before {
    transform: rotateX(0deg) translateZ(-1px);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotateX(0);
    }
    50% {
        transform: translateY(-5px) rotateX(2deg);
    }
}

.nav-links {
    display: none;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 5px;
}

.nav-link:hover {
    color: var(--secondary-color);
    background: rgba(52, 152, 219, 0.1);
}

/* Desktop Navigation */
@media (min-width: 768px) {
    nav {
        gap: 2rem;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .logo-text {
        gap: 0.2em;
    }
    
    .logo-letter {
        font-size: 2rem;
    }
    
    .nav-links {
        display: flex;
    }
}

.hero {
    min-height: 100vh;
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)),
                url('images/architectural-2768284_1280.jpg') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    padding: 2rem 1rem;
}

@media (min-width: 768px) {
    .hero {
        height: 100vh;
        padding: 4rem 2rem;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    padding: 2rem;
    transform: translateY(0);
    transition: transform 0.6s ease;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--hover-shadow);
}

.hero-content {
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 2rem;
    transition: background-color 0.3s;
}

.cta-button:hover {
    background-color: #e67e22;
}

.services {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--light-bg), #fff);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(52, 152, 219, 0.1),
        rgba(52, 152, 219, 0.2),
        rgba(52, 152, 219, 0.1)
    );
    transition: 0.8s ease;
}

.services:hover::before {
    left: 100%;
}

section h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: var(--primary-color);
    position: relative;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(to right, var(--gradient-start), var(--gradient-end));
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 0 2rem;
}

.service-item {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.service-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
    margin-bottom: 1rem;
}

.portfolio {
    padding: 5rem 2rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    margin: 15px;
    transition: transform 0.3s ease;
    z-index: 1;
}

.portfolio-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.portfolio-item:hover {
    transform: translateY(-5px);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.color-roll {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: visible;
    z-index: 3;
}

.color-roll-inner {
    position: relative;
    width: 100%;
    height: 400px;
    transform-style: preserve-3d;
    transform: rotateX(15deg) rotateY(15deg);
    transition: transform 0.5s ease;
    overflow: visible;
}

.color-picker-instructions {
    margin: 20px 0;
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-color);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 100;
}

.color-roll-inner:hover {
    transform: rotateX(15deg) rotateY(15deg) scale(1.05);
}

.color-picker-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    z-index: 3;
}

.painting-roll {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.roll-handle {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    background: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 2;
}

.roll-brush {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 20px;
    background: #3498db;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 2;
}

.paint-path {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    transition: background 0.5s ease;
    z-index: 1;
    opacity: 0.5;
    pointer-events: none;
}

.paint-path.active {
    background: linear-gradient(to right, transparent 0%, #3498db 50%, transparent 100%);
    animation: paint 3s ease-in-out infinite;
}

@keyframes paint {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

.contact {
    padding: 5rem 2rem;
    background-color: var(--light-bg);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(231, 76, 60, 0.1));
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f5f6fa" d="M0,160L48,165.3C96,171,192,181,288,186.7C384,192,480,192,576,186.7C672,181,768,171,864,154.7C960,139,1056,117,1152,122.7C1248,128,1344,160,1392,176L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: bottom;
    opacity: 0.1;
    animation: wave 10s linear infinite;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(231, 76, 60, 0.1));
    z-index: -1;
}

.contact::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23f5f6fa" d="M0,160L48,165.3C96,171,192,181,288,186.7C384,192,480,192,576,186.7C672,181,768,171,864,154.7C960,139,1056,117,1152,122.7C1248,128,1344,160,1392,176L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: bottom;
    z-index: -1;
    opacity: 0.1;
}

#contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
}

#submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
}

#submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
}

#submit-button:hover::before {
    left: 100%;
}

#submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

#submit-button:disabled::before {
    display: none;
}

#submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

#submit-button:hover::before {
    left: 100%;
}

#submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

#submit-button:disabled::before {
    display: none;
}

.form-message {
    margin-top: 1rem;
    padding: 1.2rem;
    border-radius: 12px;
    text-align: center;
    font-size: 0.95rem;
    display: none;
    animation: slideIn 0.5s ease-out;
    max-width: 100%;
    width: 100%;
    position: relative;
    z-index: 1;
}

.form-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(231, 76, 60, 0.1));
    z-index: -1;
    border-radius: 12px;
}

.form-message.success {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.2));
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
    display: block;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.1);
}

.form-message.error {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.2));
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
    display: block;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.1);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 6px 20px rgba(52, 152, 219, 0.3);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 15px rgba(52, 152, 219, 0.2);
    }
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}

.shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.form-message.success {
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.2));
    color: #3498db;
    border: 1px solid rgba(52, 152, 219, 0.3);
    display: block;
}

.form-message.error {
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.1), rgba(231, 76, 60, 0.2));
    color: #e74c3c;
    border: 1px solid rgba(231, 76, 60, 0.3);
    display: block;
}

#contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.submit-button {
    padding: 1rem;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background-color: #2980b9;
}

footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 5rem 0 3rem;
    margin-top: 4rem;
    position: relative;
    overflow: hidden;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.footer-section {
    padding: 2rem 0;
}

.logo-footer {
    margin-bottom: 1.5rem;
}

.logo-footer .logo-container {
    font-size: 2rem;
    color: white;
    margin-bottom: 1rem;
}

.logo-footer .logo-letter {
    display: inline-block;
    margin: 0 0.2rem;
    transition: transform 0.3s ease;
}

.logo-footer .logo-letter:hover {
    transform: translateY(-5px);
}

.footer-section h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: white;
    border-radius: 2px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-button {
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.footer-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-button.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-item i {
    color: white;
    font-size: 1.2rem;
}

.contact-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: white;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    transform: translateY(-2px);
}

.social-link i {
    font-size: 1.2rem;
}

.social-text {
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    font-size: 0.9rem;
}

/* Add decorative elements */
footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><path d="M100 0 Q150 50 100 100 Q50 150 100 200" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>') repeat;
    z-index: 0;
}

/* Photo Slider Styles */
#photo-slider {
    position: relative;
    overflow: hidden;
    background-color: #f5f5f5;
    padding: 40px 0;
}

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

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

.slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1rem;
    border-radius: 5px;
}

.slide-content h2 {
    margin: 0 0 0.5rem 0;
}

/* Navigation */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    z-index: 10;
}

.prev, .next {
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 1rem;
    cursor: pointer;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.prev:hover, .next:hover {
    background: rgba(0, 0, 0, 0.7);
}

/* Dots */
.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.nav-dot {
    width: 10px;
    height: 10px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 5px;
    border: 2px solid rgba(0, 0, 0, 0.8);
}

.nav-dot:hover {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.2);
    border-color: rgba(0, 0, 0, 0.9);
}

.nav-dot.active {
    background-color: rgba(0, 0, 0, 0.8);
    transform: scale(1.4);
    border-color: rgba(0, 0, 0, 0.9);
}

.slide-content {
    position: absolute;
    bottom: 30px;
    left: 30px;
    color: white;
    background-color: rgba(0, 0, 0, 0.7);
    padding: 20px;
    border-radius: 8px;
}

.slide-content h3 {
    margin: 0;
    font-size: 24px;
    margin-bottom: 10px;
}

.slide-content p {
    margin: 0;
    font-size: 16px;
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: white;
    font-size: 30px;
    cursor: pointer;
    padding: 10px;
    z-index: 100;
    transition: opacity 0.3s;
}

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

.prev {
    left: 20px;
}

.next {
    right: 20px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 100;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background-color 0.3s;
}

.dot.active {
    background-color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .slide-content {
        padding: 15px;
    }
    
    .slide-content h3 {
        font-size: 20px;
    }
    
    .slide-content p {
        font-size: 14px;
    }
    
    .slider-nav {
        font-size: 24px;
    }
    
    .slide img {
        height: 300px;
    }
}

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

.footer-bottom {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

#copyright {
    font-family: Arial, sans-serif;
    display: inline-block;
    font-size: 1rem;
    line-height: 1.5;
}

.contact-link {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem;
    display: inline-block;
}

.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    background-color: rgba(52, 152, 219, 0.1);
    color: #3498db;
    border: 1px solid #3498db;
    display: block;
}

.form-message.error {
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border: 1px solid #e74c3c;
    display: block;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 500;
}

.contact-link:hover {
    color: var(--accent-color);
    text-decoration: underline;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.contact-info {
    margin-top: 1rem;
}

.contact-info p {
    margin: 0.5rem 0;
}

/* WhatsApp Floating Button */
#whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.whatsapp-link:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.whatsapp-link i {
    font-size: 24px;
    color: white;
}

/* Animation for WhatsApp button */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

#whatsapp-float {
    animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .portfolio-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
}