/* Custom CSS for 3DPharma Website - Landkit Inspired */

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #10b981;
    --warning-color: #f59e0b;
    --dark-color: #1f2937;
    --light-color: #f8fafc;
    --text-muted: #6b7280;
    --border-color: #e5e7eb;
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95) !important;
}

.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.nav-link {
    font-weight: 500;
    color: var(--dark-color) !important;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #ff9a56 0%, #ffad56 50%, #ffc947 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 154, 86, 0.9) 0%, rgba(255, 173, 86, 0.9) 50%, rgba(255, 201, 71, 0.9) 100%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    color: white;
}

.hero-content h1 {
    color: white;
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-content .lead {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    font-weight: 600;
}

.hero-content p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    line-height: 1.7;
}

.hero-buttons .btn {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 600;
    text-transform: none;
    transition: all 0.3s ease;
}

.hero-buttons .btn-primary {
    background: white;
    color: var(--primary-color);
    border: 2px solid white;
}

.hero-buttons .btn-primary:hover {
    background: transparent;
    color: white;
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.hero-buttons .btn-outline-primary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.hero-buttons .btn-outline-primary:hover {
    background: white;
    color: var(--primary-color);
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* Hero Images */
.hero-images {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.image-main img,
.image-secondary img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.image-main img:hover,
.image-secondary img:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.image-main {
    width: 100%;
    max-width: 500px;
}

.image-secondary {
    width: 100%;
    max-width: 400px;
}

/* Partners section */
.partner-card {
    border-radius: 16px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.partner-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(0,0,0,0.12);
}

.partner-logo {
    object-fit: contain;
    height: 100px; /* smaller */
    background-color: #ffffff;
    padding: 12px 18px;
    filter: grayscale(10%);
}

.card-img-top.partner-logo {
    border-bottom: 1px solid var(--border-color);
}

@media (max-width: 991.98px) {
    .partner-logo {
        height: 90px;
    }
}

@media (max-width: 575.98px) {
    .partner-logo {
        height: 80px;
    }
}

/* Feature Icons */
.feature-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
}

.feature-icon-large {
    width: 96px;            /* larger circle for nicer breathing room */
    height: 96px;
    border-radius: 50%;
    display: inline-flex;   /* perfect centering of the icon */
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* Icon size inside the circle */
.feature-icon-large i {
    font-size: 34px;        /* adjust icon to leave padding inside circle */
    line-height: 1;
}

.contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
}

/* Cards */
.card {
    transition: all 0.3s ease;
    border-radius: 15px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg) !important;
}

/* Buttons */
.btn {
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline-primary:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Sections */
section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--light-color) !important;
}

/* Typography */
.display-4, .display-5 {
    font-weight: 600;
    line-height: 1.2;
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-muted);
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content .lead {
        font-size: 1.1rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 10px;
    }
    
    .hero-buttons .btn:last-child {
        margin-bottom: 0;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero-images {
        margin-top: 2rem;
    }
    
    .image-main,
    .image-secondary {
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.75rem;
    }
    
    .display-5 {
        font-size: 1.5rem;
    }
    
    .feature-icon-large {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Images display normally */
img {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Contact section styling */
.contact-item {
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
}

/* Footer */
footer {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

footer h5 {
    color: white;
}

footer .text-muted {
    color: #9ca3af !important;
}

/* Additional utility classes */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.bg-success {
    background-color: var(--secondary-color) !important;
}

.bg-warning {
    background-color: var(--warning-color) !important;
}

/* Hover effects */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}