/* --- GLOBAL STYLES & VARIABLES --- */
:root {
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-gray-light: #f5f5f5;
    --color-gray-dark: #e0e0e0;
    --color-text: #333333;
    --font-primary: 'Poppins', sans-serif;
    --transition-smooth: all 0.3s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: var(--color-text);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

h1, h2, h3 {
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-weight: 500;
}

/* --- HEADER & NAVBAR --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: var(--transition-smooth);
    padding: 1rem 5%;
}

.header.scrolled {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    position: relative;
    padding-bottom: 0.5rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* --- HERO SECTION --- */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 5%;
    background-color: var(--color-white);
    background-image: url('https://images.unsplash.com/photo-1511920170033-f8396924c348?q=80&w=1887&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    background-size: cover;
    background-position: center;
    background-blend-mode: luminosity;
    color: var(--color-white);
}

.hero-content {
    background-color: rgba(0,0,0,0.5);
    padding: 2rem;
    border-radius: 5px;
}

.hero-headline {
    font-size: 4rem;
    font-weight: 700;
}

.hero-subheadline {
    font-size: 1.5rem;
    font-weight: 300;
    margin: 1rem 0 2rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--color-white);
    color: var(--color-black);
    padding: 0.8rem 2.5rem;
    border: 2px solid var(--color-white);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

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

/* --- MENU SECTION --- */
.menu-section {
    padding: 6rem 5%;
    background-color: var(--color-gray-light);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.menu-card {
    background-color: var(--color-white);
    padding: 2rem;
    text-align: center;
    border: 1px solid var(--color-gray-dark);
    transition: var(--transition-smooth);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.menu-card:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.menu-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.menu-card p {
    font-size: 1.2rem;
    font-weight: 500;
}

/* --- ABOUT SECTION --- */
.about-section {
    display: flex;
    align-items: center;
    gap: 3rem;
    padding: 6rem 5%;
    max-width: 1200px;
    margin: 0 auto;
    background-color: var(--color-white);
}

.about-image {
    flex: 1;
    height: 400px;
    background-image: url('https://images.unsplash.com/photo-1559496417-e7f25cb247f3?q=80&w=1887&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D');
    background-size: cover;
    background-position: center;
    background-blend-mode: luminosity;
}

.about-content {
    flex: 1;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

/* --- SERVICES SECTION --- */
.services-section {
    padding: 6rem 5%;
    background-color: var(--color-gray-light);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.service-box {
    padding: 2rem;
}

.service-box i {
    font-size: 4rem;
    margin-bottom: 1rem;
    color: var(--color-black);
}

.service-box h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* --- REVIEW SECTION --- */
.review-section {
    padding: 6rem 5%;
    background-color: var(--color-white);
}

.review-carousel {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    min-height: 300px;
}

.review-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

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

.avatar-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--color-gray-dark);
    margin-bottom: 1.5rem;
    object-fit: cover;
    filter: grayscale(100%);
}

.review-slide p {
    font-size: 1.2rem;
    font-style: italic;
    max-width: 600px;
    margin-bottom: 1rem;
}

.review-slide h4 {
    font-weight: 600;
}

.carousel-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
}

.carousel-nav button {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    padding: 0 1rem;
    color: var(--color-gray-dark);
    transition: var(--transition-smooth);
}

.carousel-nav button:hover {
    color: var(--color-black);
}

/* --- CONTACT SECTION --- */
.contact-section {
    padding: 6rem 5%;
    background-color: var(--color-black);
    color: var(--color-white);
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-content .section-title {
    color: var(--color-white);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--color-gray-dark);
    background-color: #1a1a1a;
    color: var(--color-white);
    font-family: var(--font-primary);
    border-radius: 5px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #aaa;
}

.contact-form .cta-button {
    align-self: center;
    border-color: var(--color-black);
    background-color: var(--color-white);
    color: var(--color-black);
    border-width: 2px;
}

.contact-form .cta-button:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-white);
}

.social-media {
    margin-top: 3rem;
}

.social-media a {
    font-size: 1.8rem;
    margin: 0 1rem;
    color: var(--color-white);
    transition: var(--transition-smooth);
}

.social-media a:hover {
    opacity: 0.7;
}

/* --- FOOTER --- */
.footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-gray-light);
    font-size: 0.9rem;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .header {
        padding: 1rem 3%;
    }

    .nav-menu {
        /* Basic mobile menu toggle can be added here */
        display: none; 
    }

    .hero-headline {
        font-size: 2.5rem;
    }

    .hero-subheadline {
        font-size: 1.2rem;
    }

    .about-section {
        flex-direction: column;
    }

    .about-image {
        width: 100%;
        height: 300px;
    }
}

/* --- HERO HEADLINE ANIMATION --- */
.hero-headline span {
    position: relative;
    display: inline-block;
}

.hero-headline span::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    height: 4px;
    width: 0;
    background-color: var(--color-white);
    animation: underline-pulse 4s ease-in-out infinite;
}

@keyframes underline-pulse {
    0% {
        width: 0;
        opacity: 0;
    }
    40% {
        width: 100%;
        opacity: 1;
    }
    60% {
        width: 100%;
        opacity: 1;
    }
    100% {
        width: 0;
        opacity: 0;
    }
}

/* --- SCROLL REVEAL ANIMATION --- */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}