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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #2c2c2c;
    background-color: #f5f2ed;
    line-height: 1.7;
}

/* ==============================
   TOP BAR
   ============================== */
.top-bar {
    background-color: #4a3f2f;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 30px;
}

.back-link {
    color: #d6ccba;
    text-decoration: none;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.back-link:hover {
    color: #ffffff;
}

.top-phone {
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 1px;
}

/* ==============================
   HEADER
   ============================== */
header {
    background: linear-gradient(135deg, #4a3f2f 0%, #3a3328 50%, #2a2520 100%);
    color: #e8e0d2;
    text-align: center;
    padding: 55px 20px;
}

.header-icon {
    font-size: 2.8rem;
    margin-bottom: 15px;
}

header h1 {
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 12px;
    color: #ffffff;
}

header p {
    font-size: 1.05rem;
    opacity: 0.8;
    letter-spacing: 0.5px;
    font-style: italic;
    max-width: 600px;
    margin: 0 auto;
}

/* ==============================
   SECTIONS (general)
   ============================== */
section {
    max-width: 880px;
    margin: 0 auto;
    padding: 50px 20px;
}

section h2 {
    font-size: 1.5rem;
    color: #4a3f2f;
    font-weight: 400;
    letter-spacing: 1px;
    border-left: 4px solid #b5a48a;
    padding-left: 15px;
    margin-bottom: 10px;
}

.divider {
    width: 60px;
    height: 2px;
    background-color: #b5a48a;
    margin: 12px 0 30px 0;
}

/* ==============================
   INTRO SECTION
   ============================== */
.intro-section {
    padding-top: 50px;
    padding-bottom: 30px;
}

.intro-card {
    background: #ffffff;
    border: 1px solid #e4dfd8;
    border-radius: 10px;
    padding: 35px 30px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.04);
}

.intro-card p {
    font-size: 1.02rem;
    color: #4a4a4a;
    line-height: 1.9;
}

/* ==============================
   BENEFITS GRID
   ============================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.benefit-card {
    background: #ffffff;
    border: 1px solid #e4dfd8;
    border-top: 3px solid #b5a48a;
    border-radius: 8px;
    padding: 28px 22px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.benefit-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.benefit-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.benefit-card h3 {
    font-size: 1.05rem;
    color: #4a3f2f;
    margin-bottom: 8px;
    font-weight: 600;
}

.benefit-card p {
    font-size: 0.9rem;
    color: #5a5a5a;
    line-height: 1.7;
}

/* ==============================
   COLLABORATION AREAS
   ============================== */
.areas-section {
    background-color: #eee9e0;
    max-width: 100%;
    border-top: 1px solid #ddd6ca;
    border-bottom: 1px solid #ddd6ca;
}

.areas-section h2,
.areas-section .divider {
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
}

.areas-section h2 {
    padding-left: 15px;
}

.areas-card {
    max-width: 880px;
    margin: 0 auto;
}

.areas-card p {
    font-size: 1rem;
    color: #4a4a4a;
    line-height: 1.8;
    max-width: 750px;
}

.quote {
    margin-top: 25px;
    font-size: 1.1rem;
    color: #5c5040;
    font-style: italic;
    text-align: center;
    padding: 20px;
    border-left: 3px solid #b5a48a;
    border-right: 3px solid #b5a48a;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 6px;
}

/* ==============================
   FORM SECTION
   ============================== */
.form-section {
    padding-bottom: 60px;
}

.form-subtitle {
    font-size: 0.95rem;
    color: #6b6050;
    margin-bottom: 25px;
}

.form-card {
    background: #ffffff;
    border: 1px solid #e4dfd8;
    border-radius: 12px;
    padding: 40px 35px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* Form Groups */
.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    color: #4a3f2f;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: 0.5px;
}

.required {
    color: #8b2d2d;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #d6d0c8;
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    color: #2c2c2c;
    background-color: #faf9f7;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #b5a48a;
    box-shadow: 0 0 0 3px rgba(181, 164, 138, 0.2);
}

.form-group textarea {
    resize: vertical;
}

/* Form Row (two columns) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Checkboxes */
.checkbox-group {
    margin-top: 8px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    margin-bottom: 8px;
    background: #faf9f7;
    border: 1px solid #e8e3db;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    color: #4a4a4a;
    font-weight: 400;
    transition: background-color 0.2s, border-color 0.2s;
}

.checkbox-label:hover {
    background: #f0ebe3;
    border-color: #b5a48a;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    accent-color: #4a3f2f;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Submit Button */
.submit-btn {
    display: block;
    width: 100%;
    padding: 16px;
    background-color: #4a3f2f;
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: #3a3328;
    transform: translateY(-2px);
}

.submit-btn:active {
    transform: translateY(0);
}

/* ==============================
   SUCCESS MESSAGE
   ============================== */
.success-message {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.success-message h3 {
    font-size: 1.4rem;
    color: #4a3f2f;
    margin-bottom: 12px;
    font-weight: 500;
}

.success-message p {
    font-size: 1rem;
    color: #5a5a5a;
    line-height: 1.8;
    margin-bottom: 25px;
}

.success-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #4a3f2f;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: background-color 0.3s;
}

.success-btn:hover {
    background-color: #3a3328;
}

/* ==============================
   CTA SECTION
   ============================== */
.cta-section {
    background: linear-gradient(135deg, #4a3f2f 0%, #3a3328 100%);
    color: #e0d9cf;
    text-align: center;
    padding: 50px 20px;
}

.cta-section p {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 15px;
}

.cta-phone {
    font-size: 1.8rem;
    color: #ffffff;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.cta-email {
    font-size: 1rem;
    color: #b5a48a;
    margin-bottom: 25px;
}

.cta-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: #d6ccba;
    text-decoration: none;
    border: 2px solid #d6ccba;
    border-radius: 30px;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: background-color 0.3s, color 0.3s;
}

.cta-btn:hover {
    background-color: #d6ccba;
    color: #3a3328;
}

/* ==============================
   FOOTER
   ============================== */
footer {
    background-color: #2a2520;
    color: #8a8070;
    text-align: center;
    padding: 25px 20px;
    font-size: 0.85rem;
}

footer span {
    color: #b5a48a;
}

/* ==============================
   RESPONSIVE — MOBILE
   ============================== */
@media (max-width: 700px) {
    .top-bar {
        flex-direction: column;
        gap: 8px;
        text-align: center;
        padding: 10px 15px;
    }

    header {
        padding: 35px 15px;
    }

    header h1 {
        font-size: 1.3rem;
        letter-spacing: 2px;
    }

    header p {
        font-size: 0.9rem;
    }

    section {
        padding: 35px 15px;
    }

    section h2 {
        font-size: 1.3rem;
    }

    .intro-card {
        padding: 25px 18px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .benefit-card {
        padding: 22px 18px;
    }

    .areas-section {
        padding: 35px 15px;
    }

    .quote {
        font-size: 0.95rem;
        padding: 15px;
    }

    .form-card {
        padding: 25px 18px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    /* Bigger touch targets for mobile */
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group input[type="tel"],
    .form-group textarea {
        padding: 14px 15px;
        font-size: 16px;       /* prevents iOS zoom on focus */
    }

    .checkbox-label {
        padding: 12px 14px;
        font-size: 0.85rem;
    }

    .checkbox-label input[type="checkbox"] {
        width: 20px;
        height: 20px;
    }

    .submit-btn {
        padding: 18px;
        font-size: 0.9rem;
    }

    .cta-section {
        padding: 40px 15px;
    }

    .cta-phone {
        font-size: 1.4rem;
    }

    .cta-email {
        font-size: 0.9rem;
        word-break: break-all;
    }
}

@media (max-width: 380px) {
    header h1 {
        font-size: 1.1rem;
        letter-spacing: 1px;
    }

    .benefit-card h3 {
        font-size: 0.95rem;
    }

    .form-group label {
        font-size: 0.85rem;
    }

    .cta-phone {
        font-size: 1.2rem;
    }
}