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

:root {
    --color-primary: #1a1a1a;
    --color-accent: #C5A343;
    --color-text: #333;
    --color-text-light: #666;
    --color-bg: #ffffff;
    --color-bg-alt: #f8f8f8;
    --color-border: #e5e5e5;
    --color-error: #dc2626;
    --color-success: #16a34a;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 110px;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    body {
        padding-top: 130px;
        font-size: 18px;
    }
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    transition: transform 0.3s ease;
    animation: fadeIn 0.3s ease;
}

.header.hidden {
    transform: translateY(-100%);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
}

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

.logo img {
    height: 110px;
    width: auto;
}

@media (min-width: 768px) {
    .logo img {
        height: 130px;
    }
}

.nav {
    display: none;
}

.nav a {
    color: var(--color-text);
    text-decoration: none;
    margin-left: var(--spacing-md);
    font-weight: 500;
    transition: color 0.2s;
}

.nav a:hover {
    color: var(--color-accent);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all 0.3s ease;
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.nav.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm);
}

.nav.active a {
    margin: var(--spacing-xs) 0;
    padding: var(--spacing-xs);
}

/* Hero */
.hero {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(197, 163, 67, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero .container {
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.hero h1 {
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    margin-left: 0;
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -1.5px;
    animation: fadeInUp 0.6s ease;
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    max-width: 700px;
    line-height: 1.6;
    animation: fadeInUp 0.6s ease 0.1s backwards;
}

.hero .btn {
    animation: fadeInUp 0.6s ease 0.2s backwards;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-primary:hover {
    background: #b89339;
    transform: translateY(-2px);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:active {
    transform: translateY(0);
}

/* Services */
.services {
    padding: var(--spacing-lg) 0;
    transition: transform 0.1s ease-out;
    transform-origin: center center;
}

.services h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    margin-left: 0;
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -1px;
}

.services-grid {
    display: grid;
    gap: var(--spacing-md);
}

.service-card {
    padding: var(--spacing-md);
    background: white;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.5px;
    transition: color 0.3s;
}

.service-card:hover h3 {
    color: var(--color-accent);
}

.service-card p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Portfolio */
.portfolio {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-alt);
    transition: transform 0.1s ease-out;
    transform-origin: center center;
}

.portfolio h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -1px;
}

.portfolio-grid {
    display: grid;
    gap: var(--spacing-md);
}

.portfolio-item {
    background: var(--color-bg);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.portfolio-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--color-bg-alt);
    position: relative;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.08);
}

.portfolio-content {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    transition: background 0.5s;
}

.portfolio-item:hover .portfolio-content {
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.5) 60%, transparent 100%);
}

.portfolio-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.portfolio-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.375rem 0.75rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.portfolio-tag.location {
    background: rgba(197, 163, 67, 0.9);
}

.portfolio-tag svg {
    width: 12px;
    height: 12px;
}

.portfolio-content h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: white;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.portfolio-description {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

/* About */
.about {
    padding: var(--spacing-lg) 0;
    transition: transform 0.1s ease-out;
    transform-origin: center center;
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -1px;
}

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

.about-content .lead {
    font-size: 1.2rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.about-content p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* FAQ */
.faq {
    padding: var(--spacing-lg) 0;
    background: var(--color-bg-alt);
    transition: transform 0.1s ease-out;
    transform-origin: center center;
}

.faq h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -1px;
    text-align: center;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    background: white;
    border-radius: 12px;
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--color-accent);
    box-shadow: 0 4px 12px rgba(197, 163, 67, 0.1);
}

.faq-item:last-child {
    margin-bottom: 0;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background 0.3s;
}

.faq-question:hover {
    background: var(--color-bg-alt);
}

.faq-question h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.3px;
    margin: 0;
    padding-right: var(--spacing-sm);
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.faq-question[aria-expanded="true"] .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer-inner {
    padding: calc(var(--spacing-sm) / 2) var(--spacing-md) var(--spacing-sm) var(--spacing-md);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    color: var(--color-text-light);
    line-height: 1.8;
    margin: 0;
    font-size: 1.05rem;
}

/* Contact */
.contact {
    padding: var(--spacing-lg) 0;
    transition: transform 0.1s ease-out;
    transform-origin: center center;
}

.contact h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    font-weight: 800;
    letter-spacing: -1px;
    text-align: center;
}

.contact-intro {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 1.1rem;
    text-align: center;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

.contact-form .btn {
    width: 100%;
}

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

.form-group.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    pointer-events: none;
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text);
    font-size: 1.05rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    background: white;
}

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

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.form-group .error {
    display: block;
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.char-count {
    display: block;
    text-align: right;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.form-status {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: 4px;
    display: none;
}

.form-status.success {
    display: block;
    background: #dcfce7;
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form-status.error {
    display: block;
    background: #fee2e2;
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md) 0;
    background: var(--color-primary);
    color: white;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    justify-content: flex-start;
}

.footer-logo img {
    height: 120px;
    width: auto;
}

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

.footer-section p {
    margin: 0.25rem 0;
    font-size: 0.875rem;
    opacity: 0.9;
}

.footer-section p strong {
    opacity: 1;
    font-size: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 0.875rem;
    opacity: 0.7;
}

@media (min-width: 768px) {
    .footer-main {
        grid-template-columns: auto 1fr;
        align-items: end;
        gap: var(--spacing-lg);
    }

    .footer-logo img {
        height: 180px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* Tablet breakpoint */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    .nav {
        display: flex;
    }

    .nav-toggle {
        display: none;
    }

    .hero h1 {
        font-size: 4rem;
        letter-spacing: -2px;
    }

    .hero p {
        font-size: 1.5rem;
        line-height: 1.7;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services h2,
    .portfolio h2,
    .about h2,
    .faq h2,
    .contact h2 {
        font-size: 3.5rem;
        letter-spacing: -1.5px;
    }

    .about-content .lead {
        font-size: 1.35rem;
    }

    .portfolio-content {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    }

    .portfolio-content h3 {
        font-size: 1.75rem;
    }
}

/* Desktop breakpoint */
@media (min-width: 1024px) {
    .hero {
        padding: calc(var(--spacing-xl) * 1.5) 0;
    }

    .hero h1 {
        font-size: 5rem;
        letter-spacing: -2.5px;
    }

    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .services,
    .portfolio,
    .about,
    .faq,
    .contact {
        padding: var(--spacing-xl) 0;
    }

    .service-card {
        padding: var(--spacing-md) calc(var(--spacing-md) * 1.25);
    }

    .portfolio-content h3 {
        font-size: 2rem;
        letter-spacing: -1px;
    }
}