body {
    font-family: 'Inter', sans-serif;
    padding-top: 90px;
    color: #1C1F23;
}

h1,
h2,
h3 {
    font-weight: 600;
    letter-spacing: -0.5px;
}

h1,
h2 {
    letter-spacing: -0.02em;
}

p {
    line-height: 1.65;
}

.section-padding {
    padding: 80px 0;
}

a {
    color: #2A6469;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(42, 100, 105, 0.35);
    transition: all 0.2s ease;
}

a:hover {
    color: #214e52;
    border-bottom: 1px solid #214e52;
}

/* NAVBAR */
/* Remove Bootstrap constraints */
.navbar-brand {
    padding: 0 !important;
    margin: 0;
    display: flex;
    align-items: center;
    height: 100%;
    border-bottom: none;
}

.navbar-brand:hover {
    border-bottom: none;
}

/* Control logo size cleanly */
.navbar-brand img {
    height: 75px;
    width: auto;
}

.navbar .nav-link {
    font-weight: 500;
}

.nav-link,
.nav-link:hover {
    border-bottom: none;
}

/* Control navbar height explicitly */
.navbar {
    height: 95px;
    padding-top: 16px;
    padding-bottom: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

/* HERO */
.hero {
    position: relative;
    min-height: 85vh;
    background: url('../assets/hero-bg.png') center center / cover no-repeat;
    display: flex;
    align-items: center;
    padding-top: 140px;
    padding-bottom: 140px;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-about {
    background-image: linear-gradient(rgba(255, 255, 255, 0.85),
            rgba(255, 255, 255, 0.85)),
        url('../assets/about-hero.jpg');
    background-size: cover;
    background-position: center;
    min-height: 500px;
    padding-top: 120px;
    padding-bottom: 120px;
}

.btn-primary {
    background-color: #2f6f73;
    border-color: #2f6f73;
    color: white;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: #275c60;
    border-color: #275c60;
    color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.bg-soft {
    background-color: #F7F8F9;
}

.cta-section {
    background: linear-gradient(135deg, #2A6469, #45A5AD);
    color: white;
}

footer a:hover {
    color: #2a6469 !important;
}

.duckworx-green {
    color: #2a6469 !important;
}

#submit-button {
    min-width: 200px;
}

.cta-section a:not(.btn) {
    color: #ffffff;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.6);
    transition: all 0.2s ease;
}

.cta-section a:not(.btn):hover {
    color: #ffffff;
    border-bottom: 1px solid #ffffff;
}

.cta-section p {
    opacity: 0.9;
    font-size: 1.05rem;
}

.social-icon {
    height: 20px;
}

.card {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.card-body {
    line-height: 1.7;
}

.duckworx-process {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    font-weight: 500;
    color: #2f6f73;
    font-size: 18px;
    position: relative;
}

.duckworx-process::before {
    content: "";
    position: absolute;
    height: 2px;
    background: #e3eeee;
    width: 60%;
    top: 50%;
    left: 20%;
    z-index: -1;
}

.process-step {
    padding: 10px 18px;
    background: #eef6f7;
    border-radius: 8px;
    font-weight: 600;
}

.process-arrow {
    font-size: 18px;
    opacity: 0.6;
}

.problem-card {
    background: #f7fbfb;
    padding: 20px;
    border-radius: 8px;
    height: 100%;
    max-width: 260px;
    margin: auto;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.problem-card h4 {
    color: #2f6f73;
    margin-bottom: 10px;
    font-size: 18px;
}

.problem-summary {
    margin-top: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    font-size: 16px;
    opacity: 0.85;
}

.fit-card {
    background: #f7fbfb;
    padding: 24px;
    border-radius: 8px;
    height: 100%;
}

.fit-card h4 {
    color: #2f6f73;
    margin-bottom: 10px;
    font-size: 18px;
}

.delivery-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    max-width: 500px;
    margin: auto;
}

.diagram-step {
    background: #f4f9f9;
    padding: 14px 22px;
    border-radius: 6px;
    font-weight: 500;
}

.diagram-arrow {
    font-size: 22px;
    color: #7a9fa2;
}

.diagram-highlight {
    background: #2f6f73;
    color: white;
    padding: 16px 24px;
    border-radius: 6px;
    font-weight: 600;
}

.duckworx-text {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.service-divider {
    height: 2px;
    width: 60px;
    background: #2f6f73;
    margin: 20px 0;
    opacity: 0.25;
}