/* ==========================================================================
   CSS Variables & Theming
   ========================================================================== */
   :root {
    /* Colors - Red and White Theme */
    --primary-red: #E60000;
    --dark-red: #A30000;
    --light-red: #FFE5E5;
    --white: #FFFFFF;
    --off-white: #F8F9FA;
    --gray-light: #E0E0E0;
    --gray-text: #666666;
    --black: #1A1A1A;
    
    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-sm: 0 4px 6px rgba(230, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 30px rgba(230, 0, 0, 0.15);
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--black);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--black);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

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

.section {
    padding: 100px 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray-text);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.highlight {
    color: var(--primary-red);
}

.bg-light {
    background-color: var(--off-white);
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary, .btn-secondary, .btn-primary-outline {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-red);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--dark-red);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(230, 0, 0, 0.3);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--black);
}

.btn-secondary:hover {
    background-color: var(--gray-light);
    transform: translateY(-3px);
}

.btn-primary-outline {
    border-color: var(--primary-red);
    color: var(--primary-red);
    background: transparent;
}

.btn-primary-outline:hover {
    background-color: var(--primary-red);
    color: var(--white);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 20px 0;
    transition: var(--transition);
}

#navbar.scrolled {
    padding: 15px 0;
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo span {
    color: var(--primary-red);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--black);
}

.nav-links a:hover:not(.btn-primary-outline) {
    color: var(--primary-red);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--black);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    padding-top: 80px; /* Offset for navbar */
}

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

.hero h1 {
    font-size: 5rem;
    color: var(--white);
    margin-bottom: 20px;
}

.hero h1 .highlight {
    color: var(--primary-red);
    text-shadow: 0 2px 10px rgba(0,0,0,0.5); /* contrast */
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: left;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
    border: 1px solid var(--gray-light);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--primary-red);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

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

.icon-box {
    width: 60px;
    height: 60px;
    background-color: var(--light-red);
    color: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--gray-text);
    font-size: 0.95rem;
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    text-align: left;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--gray-text);
}

.stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
}

.stat-item .counter {
    font-size: 2.5rem;
    color: var(--primary-red);
}

.stat-item p {
    font-weight: 600;
    color: var(--black);
    margin: 0;
}

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

.rounded {
    border-radius: var(--border-radius);
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta {
    background-color: var(--primary-red);
    color: var(--white);
}

.cta h2 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: 15px;
}

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.flex-column {
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.cta .btn-primary:hover {
    background-color: var(--black);
    color: var(--white);
    box-shadow: none;
}

/* ==========================================================================
   Gallery Section
   ========================================================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

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

.gallery-item .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0));
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.gallery-item .overlay h3 {
    color: var(--white);
    font-size: 1.5rem;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.gallery-item:hover .overlay h3 {
    transform: translateY(0);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: var(--black);
    color: var(--white);
    padding: 80px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer h3 {
    color: var(--white);
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.footer h3 span {
    color: var(--primary-red);
}

.footer p {
    color: var(--gray-text);
}

.socials {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.socials a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
}

.socials a:hover {
    background-color: var(--primary-red);
    transform: translateY(-3px);
}

.footer h4 {
    color: var(--white);
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.footer-links ul li {
    margin-bottom: 15px;
}

.footer-links ul li a {
    color: var(--gray-text);
}

.footer-links ul li a:hover {
    color: var(--primary-red);
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.footer-contact i {
    color: var(--primary-red);
    margin-top: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--gray-text);
    font-size: 0.9rem;
}

/* ==========================================================================
   Animations & Interactivity Classes
   ========================================================================== */
.fade-in-up, .slide-up, .slide-left, .slide-right {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up, .slide-up {
    transform: translateY(40px);
}

.slide-left {
    transform: translateX(40px);
}

.slide-right {
    transform: translateX(-40px);
}

.appear {
    opacity: 1;
    transform: translate(0);
}

/* Delay for service cards */
.service-card:nth-child(1) { transition-delay: 0.1s; }
.service-card:nth-child(2) { transition-delay: 0.2s; }
.service-card:nth-child(3) { transition-delay: 0.3s; }
.service-card:nth-child(4) { transition-delay: 0.4s; }

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.4s ease;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        width: 100%;
        text-align: center;
    }

    .hero p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

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