/* Global Styles */
body {
    font-family: 'Poppins', sans-serif;
}

/* Brand Colors */
:root {
    --brand-primary: #511b0f;
    --brand-light: #8a3123;
    --brand-accent: #e85847;
}

/* Navigation Styles */
.nav-link.active {
    color: var(--brand-accent);
    font-weight: 600;
    border-bottom: 2px solid var(--brand-accent);
}

/* Mobile Menu Styles */
.mobile-menu {
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
}

.mobile-menu.open {
    transform: translateX(0);
}

.menu-overlay {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease-in-out, visibility 0.3s;
}

.menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Hamburger Icon Animation */
.hamburger .hamburger-line {
    transition: all 0.3s ease-in-out;
}

.hamburger.open .line1 {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open .line2 {
    opacity: 0;
}

.hamburger.open .line3 {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Body state when mobile menu is open */
body.mobile-menu-open {
    overflow: hidden;
}

/* Styling for active mobile nav link */
.mobile-nav-item.active {
    background-color: var(--brand-primary);
    color: white;
}

.mobile-nav-item.active span {
    color: white;
}

/* Flip Card Animation for Clients Page */
.flip-card {
    perspective: 1000px;
    width: 300px;
    height: 320px; /* Increased height for better spacing */
    border-radius: 1rem; /* rounded-xl */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); /* shadow-lg */
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.7s; /* Slightly slower transition */
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden; /* Safari */
    backface-visibility: hidden;
    border-radius: 1rem; /* Match parent */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem; /* p-8 */
}

.flip-card-front {
    background: linear-gradient(135deg, #ffffff 0%, #f0f2f5 100%); /* Brighter front */
    border: 1px solid #e5e7eb; /* Softer border */
}

.flip-card-back {
    background: linear-gradient(135deg, var(--brand-primary) 0%, #2563eb 100%); /* Using a blue from Tailwind */
    color: white;
    transform: rotateY(180deg);
}

.client-logo {
    max-width: 140px; /* Larger logo */
    max-height: 90px;
    object-fit: contain;
    margin-bottom: 1rem; /* mb-4 */
}