feat(ui): redesign testimonials with avatars, stars, and improved typography

styles.css

@@ -588,17 +588,97 @@ footer {
 /* ===== INTERACTIVE TESTIMONIALS ===== */
 .testimonial-card {
     position: relative;
-    overflow: visible;
+    overflow: hidden;
+    background-color: var(--bg-body);
+    border: 1px solid var(--border-subtle);
+    border-radius: 12px;
+    padding: 2rem;
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+    height: 100%;
+}
+
+.section-alt .testimonial-card {
+    background-color: var(--bg-surface);
+}
+
+.testimonial-card:hover {
+    transform: translateY(-5px);
+    box-shadow: var(--shadow-soft);
+    border-color: var(--color-secondary);
+}
+
+.testimonial-header {
+    display: flex;
+    align-items: center;
+    gap: 1rem;
+    margin-bottom: 1.5rem;
+    position: relative;
+    z-index: 2;
+}
+
+.testimonial-avatar {
+    width: 60px;
+    height: 60px;
+    background: linear-gradient(135deg, var(--color-coffee-medium), var(--color-coffee-dark));
+    color: var(--color-cream);
+    border-radius: 50%;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-weight: 700;
+    font-size: 1.5rem;
+    flex-shrink: 0;
+    border: 2px solid var(--border-subtle);
+    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
+}
+
+.testimonial-meta h5 {
+    margin: 0;
+    font-size: 1.1rem;
+    color: var(--text-body);
+}
+
+.testimonial-meta small {
+    display: block;
+    font-size: 0.85rem;
+    opacity: 0.8;
+    color: var(--color-coffee-medium);
+}
+
+.testimonial-rating {
+    display: flex;
+    gap: 0.2rem;
+    margin-bottom: 1rem;
+    color: var(--color-gold);
+}
+
+.testimonial-quote-icon {
+    position: absolute;
+    top: -10px;
+    right: 20px;
+    font-size: 8rem;
+    line-height: 1;
+    font-family: serif;
+    color: var(--color-secondary);
+    opacity: 0.1;
+    pointer-events: none;
+    z-index: 0;
+}
+
+.testimonial-full, .testimonial-excerpt {
+    font-style: italic;
+    font-size: 1.05rem;
+    color: var(--text-body);
+    position: relative;
+    z-index: 1;
+    line-height: 1.7;
+    margin-bottom: 1.5rem;
 }
 
 .testimonial-full {
     display: none;
 }
 
-.testimonial-excerpt {
-    display: block;
-}
-
 .testimonial-card.expanded .testimonial-excerpt {
     display: none;
 }
@@ -607,19 +687,10 @@ footer {
     display: block;
 }
 
-.testimonial-author {
-    font-weight: 600;
-    font-style: italic;
-    color: var(--color-coffee-medium);
-    margin-top: 1rem;
-    margin-bottom: 0;
-}
-
 .testimonial-toggle {
-    margin-top: 1rem;
-    background: var(--color-secondary);
-    color: var(--color-coffee-dark);
-    border: none;
+    background: transparent;
+    color: var(--color-primary);
+    border: 2px solid var(--color-primary);
     padding: 0.5rem 1.5rem;
     border-radius: 50px;
     font-weight: 700;
@@ -627,19 +698,31 @@ footer {
     cursor: pointer;
     text-transform: uppercase;
     letter-spacing: 0.05em;
-    transition: transform 0.2s, background-color 0.2s;
+    transition: all 0.2s;
+    margin-top: auto;
+    display: inline-block;
 }
 
 .testimonial-toggle:hover {
     background: var(--color-primary);
     color: white;
     transform: translateY(-2px);
+    box-shadow: 0 4px 10px rgba(29, 120, 116, 0.2);
 }
 
 .testimonial-toggle:active {
     transform: translateY(0);
 }
 
+@media (prefers-color-scheme: dark) {
+    .testimonial-meta h5 {
+        color: var(--color-cream);
+    }
+    .testimonial-meta small {
+        color: var(--color-secondary);
+    }
+}
+
 /* Custom Coffee Outline Button */
 .btn-outline-coffee {
     color: var(--color-coffee-dark);