/* ===============================================
   Medicraft Global Styles 
   Colors: White, Greys, Minimalist, Premium
================================================== */
:root {
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f7f9fa;
    --color-text-main: #1a1b1e;
    --color-text-muted: #6b7280;
    --color-accent: #374151; /* Dark grey */
    --color-border: #e5e7eb;
    
    --font-main: 'Outfit', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-primary);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

.section-padding {
    padding: 120px 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

/* ================== Typography & Buttons ================== */
h1, h2, h3, h4 {
    color: var(--color-text-main);
    font-weight: 600;
    line-height: 1.2;
}

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

.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-text-main);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-border);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    border-color: var(--color-text-main);
    background-color: var(--color-bg-secondary);
}

.large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.full-width {
    width: 100%;
    text-align: center;
}

/* ================== Navbar ================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 5%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    transition: all var(--transition-smooth);
}

.navbar.scrolled {
    padding: 15px 5%;
    box-shadow: 0 4px 30px rgba(0,0,0,0.03);
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn-primary) {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

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

/* ================== Hero Section ================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 5%;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(240, 226, 210, 0.45), rgba(220, 198, 175, 0.65)), url('https://images.unsplash.com/photo-1618221195710-dd6b41faaea6?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero h1 {
    font-size: 4.5rem;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
}

.text-highlight {
    color: var(--color-text-muted);
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-indicator .line {
    width: 1px;
    height: 40px;
    background: var(--color-text-muted);
    animation: scrollLine 2s infinite ease-in-out;
}

@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    50.1% { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ================== About Section ================== */
.about {
    background-color: var(--color-bg-primary);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-box {
    background: var(--color-bg-secondary);
    padding: 3rem 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: transform var(--transition-smooth);
}

.stat-box:hover {
    transform: translateY(-10px);
}

.stat-box h3 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.stat-box p {
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ================== Services Section ================== */
.services {
    background: linear-gradient(rgba(240, 226, 210, 0.88), rgba(220, 198, 175, 0.88)), url('https://images.unsplash.com/photo-1497366811353-6870744d04b2?q=80&w=2000&auto=format&fit=crop') center/cover fixed no-repeat;
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--color-bg-primary);
    padding: 3rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.02);
    transition: all var(--transition-smooth);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.service-card .icon {
    width: 60px;
    height: 60px;
    background: var(--color-bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--color-text-muted);
}

/* ================== Portfolio Section ================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

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

.img-placeholder {
    width: 100%;
    height: 400px;
    transition: transform var(--transition-smooth);
}

.bg-gray { background: url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?q=80&w=1000&auto=format&fit=crop') center/cover no-repeat; }
.bg-gray-dark { background: url('https://images.unsplash.com/photo-1629367469796-0ff58039f697?q=80&w=1000&auto=format&fit=crop') center/cover no-repeat; }
.bg-gray-light { background: url('https://images.unsplash.com/photo-1584622650111-993a426fbf0a?q=80&w=1000&auto=format&fit=crop') center/cover no-repeat; }

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

.portfolio-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.5), transparent);
    color: white;
}

.portfolio-info h4 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 0.2rem;
}

/* ================== Contact Section ================== */
.contact {
    background-color: var(--color-bg-secondary);
}

.contact-card {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(0,0,0,0.05);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    overflow: hidden;
}

.contact-info {
    padding: 4rem;
    background: var(--color-text-main);
    color: white;
}

.contact-info .section-title {
    color: white;
    margin-bottom: 1rem;
}

.contact-info .subtitle {
    color: #9ca3af;
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item .label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #9ca3af;
    margin-bottom: 0.5rem;
}

.info-item .value {
    font-size: 1.25rem;
    font-weight: 500;
}

.contact-form {
    padding: 4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

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

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-text-main);
}

/* File Upload specifically requested */
.file-drop-area {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 100%;
    padding: 25px;
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    background: var(--color-bg-secondary);
}

.file-drop-area:hover, .file-drop-area.is-active {
    border-color: var(--color-text-main);
    background: #fdfdfd;
}

.file-btn {
    flex-shrink: 0;
    background-color: var(--color-text-main);
    border: none;
    border-radius: 5px;
    padding: 8px 12px;
    color: #fff;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    margin-right: 15px;
}

.file-msg {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 400;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-drop-area input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    cursor: pointer;
    opacity: 0;
}

/* ================== Footer ================== */
footer {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
}

/* ================== Animations ================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUpAnim 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.fade-up-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { animation-delay: 0.1s; transition-delay: 0.1s;}
.delay-2 { animation-delay: 0.2s; transition-delay: 0.2s;}

@keyframes fadeUpAnim {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .contact-card, .about-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 { font-size: 3rem; }
    .contact-info, .contact-form { padding: 2rem; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    .section-padding { padding: 80px 0; }
}