main {
    padding: 80px 20px 80px;
    min-height: calc(100vh - 300px);
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.02) 0%, rgba(102, 179, 255, 0.02) 100%);
    overflow-x: hidden;
}

.container-form {
    max-width: 950px;
    margin: 0 auto 60px auto;
    background-color: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(30, 144, 255, 0.15);
    transition: var(--transition-card);
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

/* Modern gradient header with animation */
.container-form .header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 50px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.container-form .header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-20px, -20px) scale(1.1); }
}

.container-form .header h1 {
    margin: 0 0 15px 0;
    font-weight: 800;
    font-size: 36px;
    position: relative;
    z-index: 1;
    letter-spacing: -0.5px;
}

.container-form .header p {
    margin: 0;
    opacity: 0.95;
    font-size: 18px;
    position: relative;
    z-index: 1;
    font-weight: 400;
}

/* Modern section headers */
.section-header {
    background-color: transparent;
    color: var(--text-color);
    padding: 0 0 20px 0;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 3px solid transparent;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color)) bottom/100% 3px no-repeat;
}

.section-header::before {
    content: "";
    width: 6px;
    height: 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
    box-shadow: 0 2px 8px rgba(30, 144, 255, 0.3);
}

.section-header h2 {
    margin: 0;
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-color) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-section {
    padding: 40px 45px;
    transition: all 0.3s ease;
    position: relative;
}

.form-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 45px;
    right: 45px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.form-section:last-child::after {
    display: none;
}

.form-section:hover {
    background: linear-gradient(135deg, rgba(30, 144, 255, 0.03) 0%, rgba(102, 179, 255, 0.02) 100%);
    transform: translateY(-2px);
}

.char-limit {
    font-size: 12px;
    color: var(--secondary-text);
    margin-bottom: 10px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 25px;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-row.triple {
    grid-template-columns: repeat(3, 1fr);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.required {
    color: #ff4757;
    font-size: 16px;
    font-weight: 700;
}

input, select, textarea {
    padding: 16px 20px;
    font-size: 15px;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    box-sizing: border-box;
    background: var(--input-bg);
    border: 2px solid var(--input-border);
    border-radius: 12px;
    color: var(--text-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

input:hover, select:hover, textarea:hover {
    border-color: var(--secondary-color);
    box-shadow: 0 4px 12px rgba(30, 144, 255, 0.1);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(30, 144, 255, 0.1);
    transform: translateY(-2px);
}

textarea {
    min-height: 140px;
    resize: vertical;
    line-height: 1.6;
}

/* Modern checkbox styling */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 15px 20px;
    border-radius: 12px;
    transition: all 0.3s ease;
    user-select: none;
    background: var(--input-bg);
    border: 2px solid var(--input-border);
}

.checkbox-label:hover {
    background: rgba(30, 144, 255, 0.05);
    border-color: var(--secondary-color);
    transform: translateY(-1px);
}

.checkbox-label input[type="checkbox"] {
    width: 22px;
    height: 22px;
    cursor: pointer;
    accent-color: var(--primary-color);
    border-radius: 4px;
}

.checkbox-label span {
    font-size: 16px;
    color: var(--text-color);
    font-weight: 500;
}

.editor-content {
    border: 1px solid var(--input-border);
    border-radius: 0 0 6px 6px;
    padding: 15px;
    min-height: 150px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.phone-group {
    display: flex;
    gap: 10px;
    width: 100%;
}

.country-code {
    width: 120px;
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 12px 10px;
    border: 1px solid var(--input-border);
    border-radius: 6px;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.country-code-select {
    flex: 0 0 auto;
    max-width: 20%;
}
.phone-input {
    flex: 1;
    min-width: 100px;
    text-align: left;
}

.password-group {
    position: relative;
}

.password-group input {
    padding-right: 45px;
}

.toggle-password {
    position: absolute;
    right: 15px;
    top: 42px;
    cursor: pointer;
    color: var(--secondary-text);
    font-size: 16px;
    transition: color 0.3s;
}

.toggle-password:hover {
    color: var(--primary-color);
}

.logo-upload {
    border: 2px dashed var(--input-border);
    border-radius: 6px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background-color: var(--input-bg);
    color: var(--text-color);
}

.logo-upload:hover {
     border-color: var(--secondary-color);
    background-color: rgba(255,255,255,0.02);
}

.logo-upload-icon {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.logo-info {
    font-size: 12px;
    color: var(--secondary-text);
    margin-top: 10px;
}

.file-input {
    display: none;
}

.note {
    font-size: 14px;
    color: var(--secondary-text);
    margin-top: 20px;
}

.terms-section {
    text-align: center;
    padding: 20px 30px;
}

.terms-text {
    font-size: 13px;
    color: var(--secondary-text);
    margin-bottom: 20px;
    line-height: 1.6;
}

.terms-text a {
    color: var(--primary-color);
    text-decoration: none;
}

.terms-text a:hover {
    text-decoration: underline;
}

/* Modern actions bar */
.form-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 18px;
    padding: 35px 45px 40px;
    background: rgba(0, 0, 0, 0.02);
    border-top: 1px solid var(--border-color);
}

/* Modern cancel button */
.btn-cancel {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    padding: 14px 28px;
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-cancel:hover {
    background: var(--border-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Modern primary button with gradient and effects */
.submit-btn {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    padding: 16px 35px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 17px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(30, 144, 255, 0.4);
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.submit-btn:hover::before {
    width: 300px;
    height: 300px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(30, 144, 255, 0.5);
}

.submit-btn:active {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.submit-btn:disabled::before {
    display: none;
}

/* Tablet breakpoint */
@media (max-width: 992px) {
    .form-row.triple {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-section {
        padding: 25px;
    }

    .section-header {
        padding: 18px 25px;
        font-size: 17px;
    }
}

/* Tablet breakpoint */
@media (max-width: 992px) {
    .form-row.triple {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-section {
        padding: 35px 30px;
    }

    .container-form .header {
        padding: 40px 30px;
    }

    .container-form .header h1 {
        font-size: 32px;
    }

    .section-header {
        font-size: 20px;
        padding-bottom: 18px;
    }

    .form-actions {
        padding: 30px;
    }
}

/* Mobile breakpoint */
@media (max-width: 768px) {
    main {
        padding: 60px 15px 100px;
        background: var(--base-color);
        overflow-x: hidden;
    }

    .container-form {
        border-radius: 16px;
        margin: 0 auto 60px auto;
        max-width: calc(100vw - 30px);
    }

    .container-form .header {
        padding: 35px 25px;
    }

    .container-form .header h1 {
        font-size: 28px;
    }

    .container-form .header p {
        font-size: 16px;
    }

    .form-row,
    .form-row.triple {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .form-section {
        padding: 30px 25px;
    }

    .form-section::after {
        left: 25px;
        right: 25px;
    }

    .section-header {
        font-size: 20px;
        padding-bottom: 15px;
    }

    .section-header h2 {
        font-size: 20px;
    }

    .phone-group {
        flex-direction: column;
        gap: 15px;
    }

    .country-code-select {
        max-width: 100%;
        width: 100%;
    }

    .logo-upload {
        padding: 25px;
    }

    .logo-upload-icon {
        font-size: 42px;
    }

    .terms-section {
        padding: 25px;
    }

    /* Stack actions and make buttons full width on mobile */
    .form-actions {
        flex-direction: column-reverse;
        gap: 15px;
        padding: 25px;
    }

    .btn-cancel,
    .submit-btn {
        width: 100%;
        padding: 16px 20px;
    }

    input, select, textarea {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 14px 18px;
    }

    .checkbox-label {
        padding: 12px 18px;
    }
}

/* Small mobile breakpoint */
@media (max-width: 480px) {
    main {
        padding: 50px 10px 80px;
        overflow-x: hidden;
    }

    .container-form {
        margin: 0 auto 40px auto;
        border-radius: 12px;
        max-width: calc(100vw - 20px);
    }

    .container-form .header {
        padding: 30px 20px;
    }

    .container-form .header h1 {
        font-size: 24px;
    }

    .form-section {
        padding: 25px 20px;
    }

    .form-section::after {
        left: 20px;
        right: 20px;
    }

    .section-header {
        font-size: 18px;
        padding-bottom: 12px;
    }

    .section-header h2 {
        font-size: 18px;
    }

    .form-row {
        gap: 15px;
        margin-bottom: 15px;
    }

    label {
        font-size: 14px;
    }

    input, select, textarea {
        padding: 12px 16px;
        font-size: 16px;
    }

    .toggle-password {
        top: 42px;
    }

    .logo-upload {
        padding: 20px 15px;
    }

    .terms-section {
        padding: 20px;
    }

    .form-actions {
        padding: 20px;
    }

    .btn-cancel,
    .submit-btn {
        padding: 14px 20px;
        font-size: 15px;
    }

    .terms-text {
        font-size: 13px;
    }

    .checkbox-label {
        padding: 12px 16px;
    }
}

/* Landscape mobile orientation */
@media (max-width: 768px) and (orientation: landscape) {
    .form-section {
        padding: 15px 20px;
    }
    
    textarea {
        min-height: 100px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    input, select, textarea, .submit-btn {
        min-height: 44px; /* Touch-friendly minimum size */
    }
    
    .toggle-password {
        padding: 10px;
        font-size: 18px;
    }
    
    .logo-upload {
        padding: 25px;
    }
}

/* Prevent horizontal overflow */
* {
    box-sizing: border-box;
}

body {
    overflow-x: hidden;
}