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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #2d2d2d;
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
header {
    padding: 30px 0;
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    width: auto;
    display: block;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lang-link {
    font-size: 16px;
    font-weight: 600;
    color: #999;
    text-decoration: none;
    transition: color 0.3s;
}

.lang-link:hover {
    color: #2d2d2d;
}

.lang-link.active {
    color: #2d2d2d;
}

.lang-separator {
    color: #ddd;
    font-size: 16px;
}

/* Hero Section with Slider */
.hero {
    position: relative;
    overflow: hidden;
    background: #2d2d2d;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
    z-index: 0;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

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

/* Overlay Content */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.hero-overlay .container {
    text-align: center;
}

.hero-title {
    font-size: 52px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-text {
    font-size: 20px;
    color: #fff;
    line-height: 1.7;
    margin-bottom: 50px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Slider Navigation Arrows */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 20;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-nav:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
}

.slider-nav svg {
    width: 24px;
    height: 24px;
    color: #2d2d2d;
}

.slider-nav.prev {
    left: 30px;
}

.slider-nav.next {
    right: 30px;
}

/* Slider Dots */
.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.dot.active {
    background: #fff;
    width: 32px;
    border-radius: 6px;
}

.btn {
    display: inline-block;
    background: #2d2d2d;
    color: #fff;
    padding: 16px 45px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #000;
}

/* Sections */
section {
    padding: 100px 0;
}

h2, .section-title {
    font-size: 42px;
    font-weight: 700;
    color: #2d2d2d;
    margin-bottom: 50px;
}

/* What I Do - Two Columns */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.col-left h2 {
    margin-bottom: 40px;
}

.service-list {
    list-style: none;
}

.service-list li {
    font-size: 18px;
    color: #2d2d2d;
    margin-bottom: 18px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.check {
    color: #2d2d2d;
    font-weight: 700;
    flex-shrink: 0;
}

.col-right img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.col-right img:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* How I Work */
.how-i-work {
    background: #fafafa;
}

.how-i-work .section-title {
    text-align: center;
    margin-bottom: 80px;
}

.work-step {
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.work-step:last-child {
    margin-bottom: 0;
}

.step-image {
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    position: relative;
}

.step-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(45, 45, 45, 0.05) 0%, transparent 100%);
    z-index: 1;
    transition: opacity 0.4s ease;
}

.step-image:hover::before {
    opacity: 0;
}

.step-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

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

.step-info {
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.step-number {
    background: #2d2d2d;
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-info h3 {
    font-size: 24px;
    font-weight: 700;
    color: #2d2d2d;
    margin-bottom: 12px;
}

.step-info p {
    font-size: 17px;
    color: #666;
    line-height: 1.6;
}

/* Why Pano Painting */
.why-pano {
    text-align: center;
}

.why-list {
    list-style: none;
    max-width: 500px;
    margin: 0 auto;
}

.why-list li {
    font-size: 18px;
    color: #2d2d2d;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

/* Contact */
.contact {
    background: #fafafa;
    text-align: center;
}

.contact-text {
    font-size: 18px;
    color: #666;
    margin-bottom: 50px;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

/* Honeypot field - hidden from users, visible to bots */
.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    font-family: inherit;
    border: 1px solid #ddd;
    background: #fff;
    color: #2d2d2d;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #2d2d2d;
}

.contact-form textarea {
    resize: vertical;
    margin-bottom: 20px;
}

/* Captcha Box */
.captcha-box {
    background: #fff;
    border: 1px solid #ddd;
    padding: 20px;
    margin-bottom: 25px;
    text-align: left;
}

.captcha-box label {
    display: block;
    font-size: 16px;
    color: #2d2d2d;
    margin-bottom: 12px;
    font-weight: 500;
}

.captcha-box span {
    font-weight: 700;
    color: #2d2d2d;
    font-size: 18px;
}

.captcha-box input[type="number"] {
    max-width: 150px;
    margin-top: 5px;
}

.contact-form .btn {
    margin-top: 10px;
}

.form-message {
    margin-top: 30px;
    padding: 15px 20px;
    border-radius: 4px;
    font-size: 16px;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
footer {
    background: #2d2d2d;
    color: #fff;
    text-align: center;
    padding: 40px 0;
}

footer p {
    font-size: 14px;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .hero-slider {
        height: 500px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-text {
        font-size: 18px;
    }
    
    .slider-nav {
        width: 40px;
        height: 40px;
    }
    
    .slider-nav.prev {
        left: 15px;
    }
    
    .slider-nav.next {
        right: 15px;
    }
    
    .slider-dots {
        bottom: 20px;
    }

    h2, .section-title {
        font-size: 32px;
        margin-bottom: 40px;
    }

    .two-col {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .work-step {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
    }

    section {
        padding: 60px 0;
    }

    .service-list li,
    .why-list li {
        font-size: 16px;
    }

    .step-info h3 {
        font-size: 20px;
    }

    .step-info p {
        font-size: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .contact-form input,
    .contact-form textarea {
        font-size: 15px;
    }
}

html {
    scroll-behavior: smooth;
}

/* Floating Social Buttons */
.social-float {
    position: fixed;
    right: 30px;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.social-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.social-btn svg {
    width: 28px;
    height: 28px;
}

.social-btn.whatsapp {
    background: #25D366;
    color: #fff;
}

.social-btn.whatsapp:hover {
    background: #128C7E;
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.4);
}

.social-btn.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff;
}

.social-btn.instagram:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 30px rgba(188, 24, 136, 0.4);
}

/* Mobile adjustments for social buttons */
@media (max-width: 768px) {
    .social-float {
        right: 20px;
        bottom: 20px;
        gap: 12px;
    }
    
    .social-btn {
        width: 50px;
        height: 50px;
    }
    
    .social-btn svg {
        width: 24px;
        height: 24px;
    }
}