/* === SafeHitch Design System === */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --coal: #0d0d0d;
    --smoke: #1a1a1a;
    --steel: #2a2a2a;
    --steel-light: #333;
    --fog: #8a8a8a;
    --cloud: #c4c4c4;
    --white: #f5f5f3;
    --amber: #e8a838;
    --amber-glow: #f0b84d;
    --amber-dark: #c48820;
    --teal: #2dd4a8;
    --red: #e85555;
    --red-dark: #c43a3a;
    --green: #4ade80;
}

body {
    font-family: 'DM Sans', sans-serif;
    background: var(--coal);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

a { color: var(--amber); text-decoration: none; }
a:hover { color: var(--amber-glow); }

/* === NAVIGATION === */
.site-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(13, 13, 13, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(232, 168, 56, 0.08);
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: -0.5px;
    color: var(--white);
    text-decoration: none;
}

.logo span { color: var(--amber); }

.nav-links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--fog);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    text-decoration: none;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--white);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.55rem 1.2rem;
    background: var(--amber);
    color: var(--coal);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s;
}

/* Hamburger menu toggle */
.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    z-index: 110;
    background: none;
    border: none;
}

.nav-hamburger span {
    width: 22px;
    height: 2px;
    background: var(--cloud);
    border-radius: 2px;
    transition: all 0.3s;
}

.nav-hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.active span:nth-child(2) {
    opacity: 0;
}

.nav-hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav overlay */
.nav-mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 13, 13, 0.97);
    z-index: 105;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.nav-mobile-menu.open {
    display: flex;
}

.nav-mobile-menu a {
    color: var(--cloud);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a.active {
    color: var(--amber);
}

.nav-mobile-menu .nav-mobile-cta {
    margin-top: 0.5rem;
    padding: 0.75rem 2rem;
    background: var(--amber);
    color: var(--coal);
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.1rem;
}

.nav-cta:hover {
    background: var(--amber-glow);
    color: var(--coal);
    transform: translateY(-1px);
}

/* === LAYOUT === */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.page-content {
    padding-top: 5rem;
    min-height: 100vh;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    letter-spacing: -0.5px;
}

.page-header {
    padding: 3rem 0 2rem;
}

.page-header h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.75rem;
}

.page-header h1 .highlight { color: var(--amber); }

.page-header p {
    font-size: 1.1rem;
    color: var(--fog);
    max-width: 600px;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

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

.btn-primary {
    background: var(--amber);
    color: var(--coal);
}

.btn-primary:hover:not(:disabled) {
    background: var(--amber-glow);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(232, 168, 56, 0.25);
}

.btn-secondary {
    background: var(--steel);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.08);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--steel-light);
    border-color: rgba(255,255,255,0.15);
}

.btn-outline {
    background: transparent;
    color: var(--amber);
    border: 1px solid rgba(232, 168, 56, 0.3);
}

.btn-outline:hover:not(:disabled) {
    background: rgba(232, 168, 56, 0.08);
    border-color: var(--amber);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.05rem;
    border-radius: 12px;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
}

/* === FORMS === */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cloud);
    margin-bottom: 0.4rem;
    letter-spacing: 0.3px;
}

.form-hint {
    font-size: 0.78rem;
    color: var(--fog);
    margin-top: 0.25rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.95rem;
    color: var(--white);
    background: var(--smoke);
    border: 1px solid var(--steel);
    border-radius: 10px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--amber);
    box-shadow: 0 0 0 3px rgba(232, 168, 56, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--fog);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238a8a8a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

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

.form-error {
    color: var(--red);
    font-size: 0.8rem;
    margin-top: 0.3rem;
}

/* === CARDS === */
.card {
    background: var(--smoke);
    border: 1px solid var(--steel);
    border-radius: 14px;
    overflow: hidden;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
    transform: translateY(-3px);
    border-color: rgba(232, 168, 56, 0.2);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--steel);
}

.card-body {
    padding: 1.25rem;
}

/* === BADGES === */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.7rem;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 100px;
    white-space: nowrap;
}

.badge-amber {
    color: var(--amber);
    background: rgba(232, 168, 56, 0.1);
    border: 1px solid rgba(232, 168, 56, 0.2);
}

.badge-teal {
    color: var(--teal);
    background: rgba(45, 212, 168, 0.1);
    border: 1px solid rgba(45, 212, 168, 0.2);
}

.badge-pending {
    color: var(--amber);
    background: rgba(232, 168, 56, 0.1);
}

.badge-confirmed {
    color: var(--green);
    background: rgba(74, 222, 128, 0.1);
}

.badge-declined {
    color: var(--red);
    background: rgba(232, 85, 85, 0.1);
}

/* === GRID === */
.trailer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* === SECTION DIVIDER === */
.section-divider {
    border: none;
    border-top: 1px solid var(--steel);
    margin: 2rem 0;
}

/* === FORM SECTION === */
.form-section {
    background: var(--smoke);
    border: 1px solid var(--steel);
    border-radius: 14px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.form-section-title {
    font-size: 0.75rem;
    color: var(--amber);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* === CHECKBOX GROUP === */
.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--coal);
    border: 1px solid var(--steel);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    font-size: 0.9rem;
    color: var(--cloud);
}

.checkbox-item:hover {
    border-color: rgba(232, 168, 56, 0.3);
}

.checkbox-item input[type="checkbox"] {
    accent-color: var(--amber);
    width: 16px;
    height: 16px;
}

.checkbox-item input[type="checkbox"]:checked + span {
    color: var(--white);
}

/* === PHOTO UPLOAD === */
.photo-upload-area {
    border: 2px dashed var(--steel);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.photo-upload-area:hover {
    border-color: var(--amber);
    background: rgba(232, 168, 56, 0.03);
}

.photo-upload-area.dragover {
    border-color: var(--amber);
    background: rgba(232, 168, 56, 0.05);
}

.photo-upload-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    display: block;
}

.photo-upload-text {
    color: var(--fog);
    font-size: 0.9rem;
}

.photo-upload-text strong {
    color: var(--amber);
}

.photo-previews {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.photo-preview {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--steel);
}

.photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-preview .remove-photo {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 22px;
    height: 22px;
    background: rgba(232, 85, 85, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* === TOAST === */
.toast-container {
    position: fixed;
    top: 5rem;
    right: 1.5rem;
    z-index: 200;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    padding: 0.85rem 1.25rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    animation: toastIn 0.3s ease, toastOut 0.3s ease 3.7s forwards;
    max-width: 380px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

.toast-success {
    background: rgba(45, 212, 168, 0.15);
    border: 1px solid rgba(45, 212, 168, 0.3);
    color: var(--teal);
}

.toast-error {
    background: rgba(232, 85, 85, 0.15);
    border: 1px solid rgba(232, 85, 85, 0.3);
    color: var(--red);
}

.toast-info {
    background: rgba(232, 168, 56, 0.15);
    border: 1px solid rgba(232, 168, 56, 0.3);
    color: var(--amber);
}

@keyframes toastIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; }
    to { opacity: 0; transform: translateY(-10px); }
}

/* === LOADING === */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--steel);
    border-top-color: var(--amber);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    gap: 1rem;
    color: var(--fog);
}

/* === EMPTY STATE === */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--fog);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--cloud);
    margin-bottom: 0.5rem;
}

/* === PRICE TAG === */
.price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.price-amount {
    font-size: 1.4rem;
    color: var(--amber);
}

.price-unit {
    font-size: 0.85rem;
    color: var(--fog);
    font-weight: 400;
}

/* === FEATURE TAGS === */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.feature-tag {
    font-size: 0.75rem;
    color: var(--cloud);
    background: var(--steel);
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.05);
}

/* === FOOTER === */
.site-footer {
    padding: 3rem 2rem;
    border-top: 1px solid var(--steel);
    text-align: center;
    margin-top: 4rem;
}

.footer-brand {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.footer-brand span { color: var(--amber); }

.site-footer p {
    font-size: 0.8rem;
    color: var(--fog);
}

/* === SUCCESS MESSAGE === */
.success-card {
    background: var(--smoke);
    border: 1px solid rgba(45, 212, 168, 0.2);
    border-radius: 14px;
    padding: 3rem;
    text-align: center;
    max-width: 600px;
    margin: 2rem auto;
}

.success-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.success-card h2 {
    color: var(--teal);
    margin-bottom: 0.75rem;
}

.success-card p {
    color: var(--fog);
    margin-bottom: 1.5rem;
}

.success-details {
    background: var(--coal);
    border: 1px solid var(--steel);
    border-radius: 10px;
    padding: 1.25rem;
    text-align: left;
    margin-bottom: 1.5rem;
}

.success-details .detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.success-details .detail-row:last-child { border-bottom: none; }
.success-details .detail-label { color: var(--fog); font-size: 0.9rem; }
.success-details .detail-value { color: var(--white); font-weight: 500; font-size: 0.9rem; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .site-nav { padding: 0.85rem 1.25rem; }
    .nav-links { display: none; }
    .nav-desktop-right { display: none; }
    .nav-hamburger { display: flex; }
    .container { padding: 0 1.25rem; }
    .form-row { grid-template-columns: 1fr; }
    .trailer-grid { grid-template-columns: 1fr; }
    .page-header { padding: 2rem 0 1.5rem; }
    .form-section { padding: 1.5rem; }
    .checkbox-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}

@media (max-width: 480px) {
    .page-header h1 { font-size: 1.8rem; }
    .btn-lg { padding: 0.85rem 1.5rem; font-size: 0.95rem; }
}