/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không được thêm padding-top cho body hoặc các phần tử đầu tiên của main bằng var(--header-offset) */

:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-card-bg: #11271B;
    --color-background-dark: #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;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

.page-login {
    color: var(--color-text-main); /* Text main color for dark background */
    background-color: var(--color-background-dark); /* Ensure body background is dark */
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

.page-login__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    margin-bottom: 40px;
    overflow: hidden;
}

.page-login__hero-image-wrapper {
    width: 100%;
    height: auto;
    max-height: 600px; /* Limit height to prevent overly tall hero on desktop */
    overflow: hidden;
}

.page-login__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.7); /* Slightly darken image for text contrast */
}

.page-login__hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 10;
    max-width: 900px;
    padding: 20px;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.4); /* Semi-transparent overlay for text readability */
    border-radius: 10px;
}

.page-login__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Responsive font size for H1 */
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: bold;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

.page-login__hero-description {
    font-size: 1.1em;
    color: var(--color-text-main);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.page-login__cta-buttons--small {
    margin-top: 20px;
}

.page-login__btn-primary,
.page-login__btn-secondary,
.page-login__btn-tertiary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-login__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-login__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-login__btn-secondary {
    background: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-login__btn-secondary:hover {
    background: var(--color-gold);
    color: var(--color-background-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-login__btn-tertiary {
    background: var(--color-deep-green);
    color: var(--color-text-main);
    border: 1px solid var(--color-border);
}

.page-login__btn-tertiary:hover {
    background: var(--color-primary);
    transform: translateY(-1px);
}

.page-login__section {
    padding: 60px 20px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--color-divider);
}

.page-login__section:last-of-type {
    border-bottom: none;
}

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

.page-login__section-title {
    font-size: clamp(1.8em, 3vw, 2.8em); /* Responsive font size for H2 */
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 25px;
    font-weight: bold;
}

.page-login__section-description {
    font-size: 1.1em;
    color: var(--color-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-login__feature-grid,
.page-login__steps-grid,
.page-login__security-grid,
.page-login__promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-login__feature-card,
.page-login__step-card,
.page-login__security-item,
.page-login__promo-card {
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid var(--color-border);
}

.page-login__feature-icon,
.page-login__security-icon,
.page-login__promo-image {
    width: 100%;
    height: auto;
    max-width: 400px;
    border-radius: 8px;
    margin-bottom: 20px;
    object-fit: cover;
}

.page-login__feature-title,
.page-login__step-title,
.page-login__security-title,
.page-login__promo-title {
    font-size: 1.5em;
    color: var(--color-primary);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-login__feature-list,
.page-login__step-list,
.page-login__security-list,
.page-login__promo-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    color: var(--color-text-secondary);
}

.page-login__feature-list li,
.page-login__step-list li,
.page-login__security-list li,
.page-login__promo-list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.page-login__feature-list li::before,
.page-login__step-list li::before,
.page-login__security-list li::before,
.page-login__promo-list li::before {
    content: '✅'; /* Checkmark icon */
    position: absolute;
    left: 0;
    color: var(--color-glow);
}

.page-login__step-number {
    font-size: 2.5em;
    color: var(--color-gold);
    font-weight: bold;
    margin-bottom: 15px;
    border: 2px solid var(--color-gold);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-deep-green);
}

.page-login__step-text {
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.page-login__image-full-width {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    margin-top: 40px;
    object-fit: cover;
}

.page-login__faq-section {
    background-color: var(--color-deep-green);
    border-radius: 15px;
    padding: 60px 20px;
    margin-bottom: 40px;
}

.page-login__faq-list {
    margin-top: 40px;
}

.page-login__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    cursor: pointer;
    list-style: none;
    padding: 0;
}

.page-login__faq-item summary {
    list-style: none;
}

.page-login__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--color-text-main);
    background-color: var(--color-card-bg);
    transition: background-color 0.3s ease;
}

.page-login__faq-question:hover {
    background-color: rgba(var(--color-primary), 0.1);
}

.page-login__faq-toggle {
    font-size: 1.5em;
    color: var(--color-gold);
    margin-left: 15px;
}

.page-login__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    color: var(--color-text-secondary);
}

.page-login__faq-answer p {
    margin-bottom: 10px;
}

.page-login__security-item {
    background: var(--color-card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid var(--color-border);
}

.page-login__security-item p {
    color: var(--color-text-secondary);
}

.page-login__security-icon {
    max-width: 100px;
    height: auto;
    margin-bottom: 20px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-login__hero-content {
        max-width: 700px;
    }
    .page-login__main-title {
        font-size: clamp(1.8em, 5vw, 3em);
    }
    .page-login__section-title {
        font-size: clamp(1.6em, 4vw, 2.5em);
    }
}

@media (max-width: 768px) {
    .page-login__hero-section {
        padding-top: 10px; /* Small top padding for hero section on mobile */
        margin-bottom: 20px;
    }
    .page-login__hero-content {
        position: static;
        transform: none;
        padding: 20px;
        background: var(--color-background-dark);
        border-radius: 0;
        max-width: 100%;
    }
    .page-login__hero-image-wrapper {
        max-height: 300px;
    }
    .page-login__hero-image {
        filter: brightness(0.8);
    }

    .page-login__main-title {
        font-size: clamp(1.5em, 7vw, 2.5em);
        margin-bottom: 10px;
    }
    .page-login__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-login__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-login__btn-primary,
    .page-login__btn-secondary,
    .page-login__btn-tertiary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1em;
    }

    .page-login__section {
        padding: 40px 15px;
        margin-bottom: 20px;
    }
    .page-login__container {
        padding: 0 15px;
    }
    .page-login__section-title {
        font-size: clamp(1.4em, 6vw, 2em);
        margin-bottom: 20px;
    }
    .page-login__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    .page-login__feature-grid,
    .page-login__steps-grid,
    .page-login__security-grid,
    .page-login__promo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-login__feature-card,
    .page-login__step-card,
    .page-login__security-item,
    .page-login__promo-card {
        padding: 25px;
    }

    .page-login__feature-title,
    .page-login__step-title,
    .page-login__security-title,
    .page-login__promo-title {
        font-size: 1.3em;
    }

    .page-login__feature-list li,
    .page-login__step-list li,
    .page-login__security-list li,
    .page-login__promo-list li {
        font-size: 0.95em;
    }

    .page-login__faq-section {
        padding: 40px 15px;
    }
    .page-login__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-login__faq-answer {
        padding: 0 20px 15px;
        font-size: 0.95em;
    }

    /* Mobile image responsiveness */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Mobile video responsiveness */
    .page-login video,
    .page-login__video {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    .page-login__video-section,
    .page-login__video-container,
    .page-login__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      overflow: hidden !important;
    }
    .page-login__video-section {
      padding-top: 10px !important;
    }
    .page-login__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
    }
    
    /* Ensure all containers with images/content are responsive */
    .page-login__section,
    .page-login__card,
    .page-login__container,
    .page-login__feature-card,
    .page-login__step-card,
    .page-login__security-item,
    .page-login__promo-card {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    /* Remove padding for elements already handled by .page-login__container */
    .page-login__container {
        padding-left: 0;
        padding-right: 0;
    }
}

/* Ensure images in content areas are not too small */
.page-login img:not(.page-login__hero-image):not(.page-login__feature-icon):not(.page-login__security-icon) {
    min-width: 200px;
    min-height: 200px;
}

/* Contrast Fixes */
.page-login p, .page-login li, .page-login__faq-answer p {
    color: var(--color-text-main);
}
.page-login__section-description {
    color: var(--color-text-secondary);
}

/* Desktop video container width (coexisting with max-width) */
.page-login__video-container {
    width: 100%;
}