/* ========================================
   REGISTRATION PAGE SPECIFIC STYLES
   Styles unique to the registration page
   ======================================== */

/* ========================================
   FLOATING ELEMENTS (Registration Page)
   ======================================== */

.floating-element:nth-child(1) {
    top: 15%;
    left: 5%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 35%;
    right: 10%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    top: 55%;
    left: 8%;
    animation-delay: 4s;
}

.floating-element:nth-child(4) {
    bottom: 25%;
    right: 15%;
    animation-delay: 6s;
}

/* ========================================
   REGISTRATION HEADER
   ======================================== */

.registration-header {
    text-align: center;
    padding: 120px 20px 60px;
    position: relative;
    z-index: 2;
}

.registration-header h1 {
    font-size: 3.5rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 20px;
    background: linear-gradient(45deg, #29abe2, #007bbf, #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    animation: oceanGlow 3s ease-in-out infinite alternate;
}

.registration-header p {
    font-size: 1.3rem;
    color: #b3e5fc;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ========================================
   REGISTRATION FORM
   ======================================== */

.registration-form {
    background: linear-gradient(135deg, rgba(0, 61, 92, 0.9) 0%, rgba(0, 85, 119, 0.9) 100%);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    padding: 50px 40px;
    border: 2px solid rgba(41, 171, 226, 0.3);
    box-shadow: 0 20px 60px rgba(0, 123, 191, 0.4);
    position: relative;
    z-index: 10;
    max-width: 700px;
    margin: 0 auto 80px;
    overflow: hidden;
}

.registration-form::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(41, 171, 226, 0.05) 0%, transparent 70%);
    animation: ripple 15s ease-in-out infinite;
    pointer-events: none;
}

.form-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(45deg, #29abe2, #007bbf);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    position: relative;
    z-index: 2;
}

/* Override form elements for registration page */
.registration-form .form-group {
    position: relative;
    z-index: 2;
}

.registration-form input,
.registration-form textarea {
    background: rgba(0, 61, 92, 0.4);
    border: 2px solid rgba(41, 171, 226, 0.4);
    transition: all 0.3s ease;
}

.registration-form input:focus,
.registration-form textarea:focus {
    border-color: #29abe2;
    background: rgba(0, 61, 92, 0.6);
    box-shadow: 0 0 20px rgba(41, 171, 226, 0.4);
}

/* ========================================
   FILE UPLOAD STYLING
   ======================================== */

.file-upload {
    position: relative;
    border: 2px dashed rgba(41, 171, 226, 0.4);
    border-radius: 10px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    background: rgba(0, 61, 92, 0.2);
    cursor: pointer;
}

.file-upload:hover {
    border-color: #29abe2;
    background: rgba(0, 61, 92, 0.4);
}

.file-upload input[type="file"] {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    border: none;
    padding: 0;
}

.file-upload-label {
    color: #b3e5fc;
    font-weight: 600;
    pointer-events: none;
}

.file-upload-label span {
    display: block;
    font-size: 1.1rem;
}

/* ========================================
   SUBMIT BUTTON OVERRIDE
   ======================================== */

.registration-form .submit-btn {
    display: inline-block;
    width: 100%;
    padding: 15px 40px;
    background: linear-gradient(135deg, #007bbf 0%, #29abe2 100%);
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(41, 171, 226, 0.4);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    font-size: 1.1rem;
    margin-top: 20px;
    z-index: 2;
}

.registration-form .submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s ease;
}

.registration-form .submit-btn:hover::before {
    left: 100%;
}

.registration-form .submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(41, 171, 226, 0.6);
}

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

/* ========================================
   RESPONSIVE DESIGN (Registration Page)
   ======================================== */

@media (max-width: 768px) {
    .registration-header {
        padding: 100px 15px 40px;
    }

    .registration-header h1 {
        font-size: 2.8rem;
    }

    .registration-header p {
        font-size: 1.1rem;
    }

    .registration-form {
        padding: 40px 25px;
        margin: 0 15px 60px;
    }

    .form-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }

    .file-upload {
        padding: 25px 15px;
    }
}

@media (max-width: 480px) {
    .registration-header h1 {
        font-size: 2.2rem;
    }

    .registration-header p {
        font-size: 1rem;
    }

    .registration-form {
        padding: 30px 20px;
    }

    .form-title {
        font-size: 1.8rem;
    }

    .file-upload {
        padding: 20px 10px;
    }

    .file-upload-label span {
        font-size: 1rem;
    }
}