/* style/register.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

:root {
    /* Custom colors */
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-register {
    color: var(--color-text-main); /* Default text color for dark body background */
    background-color: var(--color-background); /* Ensure consistency if body background is overridden */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-register__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-register__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 10px 0 60px 0; /* Small top padding, larger bottom padding */
    overflow: hidden;
    background-color: var(--color-background);
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-height: 675px; /* Max height for hero image */
    overflow: hidden;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-register__hero-content {
    position: relative;
    z-index: 1;
    padding: 40px 20px;
    max-width: 900px;
    margin-top: -100px; /* Pull content up slightly over the image if image is large */
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent background for readability */
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-register__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem); /* Responsive font size */
    color: var(--color-text-main);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-register__description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__cta-button {
    display: inline-block;
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-register__cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-register__section-title {
    font-size: clamp(1.8rem, 3.5vw, 3rem);
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-register__text-block {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px auto;
}

/* Form Section */
.page-register__form-section {
    padding: 80px 0;
    background-color: var(--color-card-bg);
}

.page-register__registration-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 40px;
    background-color: rgba(17, 39, 27, 0.7); /* Slightly lighter card bg for form */
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.page-register__form-group {
    margin-bottom: 25px;
}

.page-register__form-label {
    display: block;
    margin-bottom: 10px;
    color: var(--color-text-main);
    font-size: 1rem;
    font-weight: bold;
}

.page-register__form-input {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.page-register__form-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.page-register__form-input:focus {
    border-color: var(--color-secondary);
    outline: none;
}

.page-register__checkbox-group {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.page-register__form-checkbox {
    margin-right: 10px;
    accent-color: var(--color-primary);
}

.page-register__link {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-register__link:hover {
    color: var(--color-glow);
    text-decoration: underline;
}

.page-register__submit-button {
    width: 100%;
    font-size: 1.2rem;
    padding: 15px 20px;
    border-radius: 8px;
}

/* Benefits Section */
.page-register__benefits-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-register__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-register__benefit-card {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-register__benefit-icon {
    width: 100%; /* Ensure images take full width of card for content, not small icons */
    max-width: 200px; /* Example max-width, adjust as needed */
    height: auto;
    margin-bottom: 20px;
    object-fit: contain;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-register__card-title {
    font-size: 1.5rem;
    color: var(--color-text-main);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-register__card-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

/* Steps Section */
.page-register__steps-section {
    padding: 80px 0;
    background-color: var(--color-card-bg);
}

.page-register__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.page-register__step-card {
    background-color: rgba(17, 39, 27, 0.7);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__step-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-gold);
    margin-bottom: 20px;
    line-height: 1;
}

.page-register__image-center {
  text-align: center;
  margin-bottom: 40px;
}

.page-register__step-image {
  max-width: 800px;
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__button-margin-top {
    margin-top: 40px;
}

/* Security Section */
.page-register__security-section {
    padding: 80px 0;
    background-color: var(--color-background);
}

.page-register__security-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-register__security-item {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-register__security-icon {
    width: 100%;
    max-width: 150px; /* Example max-width for security icons */
    height: auto;
    margin-bottom: 20px;
    object-fit: contain;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* FAQ Section */
.page-register__faq-section {
    padding: 80px 0;
    background-color: var(--color-card-bg);
}

.page-register__faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.page-register__faq-item {
    background-color: rgba(17, 39, 27, 0.7); /* Lighter card bg for FAQ */
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden; /* For details tag */
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.15rem;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-divider);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-register__faq-question::-webkit-details-marker {
    display: none;
}

.page-register__faq-question:hover {
    background-color: rgba(10, 75, 44, 0.8);
}

.page-register__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-secondary);
    margin-left: 15px;
}

.page-register__faq-answer {
    padding: 20px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    background-color: rgba(17, 39, 27, 0.5);
}

/* CTA Bottom Section */
.page-register__cta-bottom-section {
    padding: 80px 0;
    background-color: var(--color-background);
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-register__hero-content {
        margin-top: -80px;
        padding: 30px 15px;
    }
}

@media (max-width: 768px) {
    .page-register__container {
        padding: 0 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-register__hero-section {
        padding: 10px 0 40px 0;
    }

    .page-register__hero-content {
        margin-top: -60px;
        padding: 25px 15px;
        width: calc(100% - 30px);
    }

    .page-register__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 15px;
    }

    .page-register__description {
        font-size: clamp(0.9rem, 3vw, 1.1rem);
        margin-bottom: 20px;
    }

    .page-register__section-title {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
        margin-bottom: 30px;
    }

    .page-register__text-block {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .page-register__cta-button,
    .page-register__submit-button {
        font-size: 1rem;
        padding: 12px 20px;
        width: 100% !important; /* Ensure buttons take full width */
        max-width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-register__registration-form {
        padding: 25px;
    }

    .page-register__form-group {
        margin-bottom: 20px;
    }

    /* Images responsive */
    .page-register img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-register__section,
    .page-register__card,
    .page-register__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-register__video-section {
        padding-top: 10px !important; /* Small top padding for video section */
    }

    .page-register__benefits-grid,
    .page-register__steps-grid,
    .page-register__security-grid {
        grid-template-columns: 1fr;
    }

    .page-register__image-center {
        padding: 0 15px;
    }

    .page-register__faq-question {
        font-size: 1rem;
        padding: 15px;
    }

    .page-register__faq-answer {
        font-size: 0.95rem;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .page-register__hero-content {
        margin-top: -40px;
    }
    .page-register__cta-button {
        padding: 10px 15px;
    }
}

/* Ensure no filter is used on images */
.page-register img {
    filter: none;
}