/* --- VARIABLES --- */
:root {
--primary-color: #00509d;
--secondary-color: #00c4cc;
--dark-color: #2c3e50;
--light-bg: #f5f9fc;
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4 { font-family: 'Lexend', sans-serif; line-height: 1.3; }
.hero-title { font-size: 48px; font-weight: 700; text-shadow: 0 4px 15px rgba(0,0,0,0.3); }
.section-title { font-size: 36px; font-weight: 700; color: var(--primary-color); position: relative; display: inline-block; margin-bottom: 10px; }
.section-sub { font-size: 18px; color: #777; margin-bottom: 30px; }

/* Divider */
.title-divider { width: 60px; height: 3px; background: var(--secondary-color); margin: 15px auto 30px; border-radius: 3px; }

/* --- ICON BOX --- */
.custom-icon-box {
text-align: center; padding: 40px 20px; border-radius: 15px; background: white;
box-shadow: 0 10px 30px rgba(0,0,0,0.05); transition: all 0.3s ease; border: 1px solid transparent; height: 100%;
}
.custom-icon-box:hover { transform: translateY(-10px); border-color: var(--secondary-color); box-shadow: 0 20px 40px rgba(0, 196, 204, 0.15); }
.custom-icon-box i { font-size: 50px; color: var(--primary-color); margin-bottom: 20px; display: inline-block; transition: transform 0.4s ease; }
.custom-icon-box:hover i { transform: scale(1.1) rotate(5deg); }
.custom-icon-box h3 { font-size: 20px; font-weight: 600; margin-bottom: 15px; color: var(--dark-color); }
.custom-icon-box p { font-size: 15px; color: #666; line-height: 1.6; }

/* --- FEATURE LIST --- */
.feature-item { display: flex; margin-bottom: 20px; align-items: flex-start; padding: 15px; border-radius: 10px; background: white; box-shadow: 0 5px 15px rgba(0,0,0,0.03); transition: transform 0.2s; }
.feature-item:hover { transform: translateX(5px); background: rgba(0, 196, 204, 0.05); }
.feature-icon {
min-width: 50px; height: 50px; background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
color: white; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-right: 15px; font-size: 20px;
}
.feature-content strong { display: block; font-size: 16px; margin-bottom: 5px; color: var(--primary-color); }
.feature-content p { font-size: 14px; margin: 0; color: #666; }

/* --- PROCESS STEPS --- */
.process-step { text-align: center; position: relative; padding: 0 10px; transition: transform 0.3s ease; }
.process-step:hover { transform: translateY(-5px); }
.process-icon {
width: 80px; height: 80px; background: white; border: 2px solid var(--secondary-color); color: var(--primary-color);
border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 30px; margin: 0 auto 20px;
z-index: 2; position: relative; box-shadow: 0 0 0 8px rgba(0, 196, 204, 0.1); transition: all 0.3s ease;
}
.process-step:hover .process-icon { background: var(--secondary-color); color: white; box-shadow: 0 0 0 12px rgba(0, 196, 204, 0.2); }
.process-line { position: absolute; top: 40px; left: 50%; width: 100%; height: 2px; background: #e0e0e0; z-index: 1; }
.col-last .process-line { display: none; }

/* --- APP BOX (Dark) --- */
.app-box {
background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); padding: 30px;
border-radius: 15px; backdrop-filter: blur(10px); text-align: center; color: white; height: 100%; transition: transform 0.3s ease;
}
.app-box:hover { transform: translateY(-5px); background: rgba(255,255,255,0.15); }
.app-box i { font-size: 40px; color: var(--secondary-color); margin-bottom: 15px; }
.app-box h3 { color: white; font-size: 18px; margin-bottom: 10px; }
.app-box p { color: rgba(255,255,255,0.8); font-size: 14px; }

/* --- FLOATING ANIMATION --- */
@keyframes float {
0% { transform: translateY(0px); }
50% { transform: translateY(-15px); }
100% { transform: translateY(0px); }
}
.floating-img img { animation: float 4s ease-in-out infinite; }