:root {
    --black: #000000;
    --white: #ffffff;
    --gold: #D4AF37;
    --gold-light: #E5C158;
    --gray-100: #f5f5f5;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-700: #404040;
    --gray-800: #262626;
    --border: #1a1a1a;
    --danger: #ef4444;
}

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

input,
select,
button {
    font-family: inherit;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 24px;
}

.page-header .container {
    text-align: center;
    animation: fadeIn 0.8s ease forwards;
}

.brand-logo {
    display: block;
    width: 100%;
    max-width: 280px;
    height: auto;
    margin: 0 auto 40px;
}

.page-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 200;
    letter-spacing: -1px;
    margin-bottom: 16px;
}

.page-subtitle {
    max-width: 700px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.7;
    color: var(--gray-400);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.form-wrapper {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    padding: 56px;
    animation: fadeIn 0.8s ease 0.15s both;
}

.form-section {
    margin-bottom: 56px;
    padding-bottom: 56px;
    border-bottom: 1px solid var(--border);
}

.form-section:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

legend {
    width: 100%;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
    padding: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.form-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

input[type="text"],
input[type="email"],
input[type="number"],
select {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    background: transparent;
    border: 1px solid var(--gray-800);
    border-radius: 0;
    color: var(--white);
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="number"]:focus,
select:focus {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.03);
    outline: none;
}

/* Deals Container */
#dealsContainer {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

/* Deal Card */
.deal-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    position: relative;
}

.deal-card:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(212, 175, 55, 0.3);
}

/* Deal Card Header */
.deal-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: rgba(212, 175, 55, 0.05);
    border-bottom: 1px solid var(--border);
}

.deal-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

/* Deal Card Body */
.deal-card-body {
    padding: 32px 24px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* Deal Field */
.deal-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.deal-label {
    display: block;
    font-size: 11px;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0;
}

.deal-field input {
    width: 100%;
    padding: 12px 16px;
    font-size: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--gray-800);
    color: var(--white);
    transition: all 0.3s ease;
}

.deal-field input:focus {
    border-color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
    outline: none;
}

.deal-field input[readonly] {
    background: rgba(212, 175, 55, 0.08);
    color: var(--gold);
    font-weight: 600;
    cursor: not-allowed;
    border-color: rgba(212, 175, 55, 0.2);
}

.deal-field input::placeholder {
    color: var(--gray-700);
}

/* Add Deal Button */
.btn-add {
    width: 100%;
    background: transparent;
    border: 1px solid var(--gray-700);
    color: var(--white);
    padding: 16px 32px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 40px;
}

.btn-add:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: rgba(212, 175, 55, 0.05);
}

.remove-deal-button {
    width: 32px;
    height: 32px;
    background: transparent;
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
    font-size: 18px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
}

.remove-deal-button:hover {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
    transform: rotate(90deg);
}

/* Totals Section */
.totals-section {
    margin-top: 40px;
    padding: 32px;
    background: rgba(212, 175, 55, 0.05);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 16px;
}

.total-row:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.total-label {
    color: var(--gray-400);
    font-weight: 400;
}

.total-value {
    font-weight: 700;
    color: var(--gold);
    font-size: 18px;
    letter-spacing: 0.5px;
}

.declaration-box {
    padding: 32px;
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border);
}

.declaration-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--gray-400);
    margin-bottom: 24px;
}

.acknowledgement {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 15px;
    margin-bottom: 16px;
    color: var(--white);
    text-transform: none;
    letter-spacing: 0;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.signature-date {
    font-size: 14px;
    color: var(--gray-500);
}

.submit-section {
    margin-top: 56px;
}

.btn-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--black);
    padding: 20px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(212, 175, 55, 0.3);
}

.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#formMessage {
    margin-top: 32px;
    padding: 20px;
    border: 1px solid;
    text-align: center;
    display: none;
    animation: fadeIn 0.35s ease;
}

#formMessage.success {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--gold);
    color: var(--gold);
}

#formMessage.error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

button,
input,
select {
    transition: all 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 40px 20px;
    }

    .brand-logo {
        max-width: 200px;
    }

    .page-title {
        font-size: 32px;
    }

    .form-wrapper {
        padding: 40px 24px;
    }

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

    .form-section {
        margin-bottom: 40px;
        padding-bottom: 40px;
    }

    .deal-card-header {
        padding: 14px 20px;
    }

    .deal-number {
        font-size: 13px;
    }

    .deal-card-body {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 24px 20px;
    }

    .deal-field input {
        padding: 14px 16px;
        font-size: 16px;
    }

    .totals-section {
        padding: 24px 20px;
    }

    .total-row {
        font-size: 15px;
    }

    .total-value {
        font-size: 16px;
    }

    .btn-add {
        padding: 14px 24px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .form-wrapper {
        padding: 32px 20px;
    }

    legend {
        font-size: 13px;
    }

    .page-subtitle,
    .declaration-text,
    .checkbox-label {
        font-size: 14px;
    }

    input[type="text"],
    input[type="email"],
    input[type="number"],
    select {
        padding: 14px 16px;
        font-size: 15px;
    }

    .deal-card-body {
        padding: 20px 16px;
    }

    .deal-card-header {
        padding: 12px 16px;
    }

    .btn-submit {
        padding: 16px;
        font-size: 14px;
    }
}