/* ===== LH-PMH: Trang Liên Hệ Phú Mỹ Hưng ===== */
/* Prefix: lh-pmh- */

:root {
    --red-primary: #750e24;
    --red-dark: #4a0816;
    --red-medium: #8c1129;
    --red-light: #a0182f;
    --red-accent: #b32038;
    --gold: #C9A84C;
    --gold-dark: #A68B3C;
    --gold-light: #E8D48B;
    --gold-pale: #FDF8E8;
    --cream: #FFFDF8;
    --dark: #1a0508;
    --dark-medium: #2d080d;
    --text-dark: #1a0508;
    --text-body: #4a1518;
    --text-muted: #7a4048;
    --bg-light: #FDF6F0;
    --bg-white: #FFFFFF;
    --border-color: #F0E0D0;
    --border-gold: rgba(201, 168, 76, 0.3);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.12);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ===== GENERAL RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { overflow-x: hidden; }
body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-body);
    font-size: 15px;
    line-height: 1.7;
    overflow-x: hidden;
    background: var(--bg-white);
    padding-top: 108px;
}
h1, h2, h3, h4, h5, h6 { color: var(--text-dark); font-weight: 700; line-height: 1.3; }
a { color: var(--red-primary); text-decoration: none; transition: var(--transition-smooth); }
a:hover, a:focus { color: var(--gold); text-decoration: none; }
img { max-width: 100%; height: auto; }

/* ===== SCROLL PROGRESS ===== */
.lh-pmh-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--red-primary), var(--gold));
    z-index: 99999;
    transition: width .1s linear;
}

/* ===== BREADCRUMB ===== */
.lh-pmh-breadcrumb-section {
    background: var(--bg-light);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}
.lh-pmh-breadcrumb {
    list-style: none;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
}
.lh-pmh-breadcrumb li { display: flex; align-items: center; }
.lh-pmh-breadcrumb li a {
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
}
.lh-pmh-breadcrumb li a:hover { color: var(--red-primary); }
.lh-pmh-breadcrumb-sep {
    margin: 0 10px;
    color: var(--text-muted);
    font-size: 10px;
}
.lh-pmh-breadcrumb-active {
    color: var(--red-primary);
    font-size: 13px;
    font-weight: 600;
}

/* ===== HERO SECTION ===== */
.lh-pmh-hero-section {
    background: linear-gradient(135deg, var(--red-dark) 0%, var(--red-primary) 50%, var(--red-medium) 100%);
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.lh-pmh-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(201,168,76,0.05)" stroke-width="0.5"/></svg>') repeat;
    opacity: 0.5;
}
.lh-pmh-section-heading {
    position: relative;
    z-index: 1;
}
.lh-pmh-sub-title {
    display: inline-block;
    color: var(--gold);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.lh-pmh-hero-section h1 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 42px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
}
.lh-pmh-divider-gold {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 15px auto;
    border-radius: 2px;
}
.lh-pmh-hero-desc {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===== CONTACT INFO CARDS ===== */
.lh-pmh-info-section {
    padding: 60px 0;
    background: var(--bg-light);
}
.lh-pmh-info-section .row {
    display: flex;
    flex-wrap: wrap;
}
.lh-pmh-info-section .row > [class*="col-"] {
    display: flex;
}
.lh-pmh-info-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 35px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
    margin-bottom: 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lh-pmh-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-gold);
}
.lh-pmh-info-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--red-primary), var(--red-medium));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}
.lh-pmh-info-icon i {
    font-size: 24px;
    color: #fff;
}
.lh-pmh-info-card h4 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--red-primary);
}
.lh-pmh-info-card p {
    color: var(--text-body);
    font-size: 14px;
    margin-bottom: 5px;
    line-height: 1.6;
}
.lh-pmh-info-card a {
    color: var(--text-body);
}
.lh-pmh-info-card a:hover {
    color: var(--gold);
}

/* ===== CONTACT FORM & MAP SECTION ===== */
.lh-pmh-form-section {
    padding: 70px 0;
    background: var(--bg-white);
}
.lh-pmh-form-wrapper {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}
.lh-pmh-form-wrapper h3,
.lh-pmh-map-wrapper h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--red-primary);
    margin-bottom: 10px;
}
.lh-pmh-form-desc {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 25px;
    line-height: 1.6;
}
.lh-pmh-input {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    font-size: 14px;
    font-family: 'Montserrat', sans-serif;
    transition: var(--transition-smooth);
    height: auto;
}
.lh-pmh-input:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
    outline: none;
}
.lh-pmh-form-wrapper label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.lh-pmh-required {
    color: var(--red-primary);
}
.lh-pmh-btn-submit {
    background: linear-gradient(135deg, var(--red-primary), var(--red-medium));
    color: #fff;
    border: none;
    padding: 14px 35px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 100%;
    margin-top: 10px;
}
.lh-pmh-btn-submit:hover {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold));
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(201, 168, 76, 0.4);
}
.lh-pmh-btn-submit:active {
    transform: translateY(0);
}

/* ===== MAP FULL WIDTH ===== */
.lh-pmh-map-section {
    padding: 0;
    line-height: 0;
}
.lh-pmh-map-container-full {
    width: 100%;
    overflow: hidden;
}
.lh-pmh-map-container-full iframe {
    display: block;
    width: 100%;
}

/* ===== SOCIAL SECTION ===== */
.lh-pmh-social-section {
    padding: 50px 0;
    background: var(--bg-light);
    text-align: center;
}
.lh-pmh-social-section h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}
.lh-pmh-social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 25px;
}
.lh-pmh-social-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: #fff !important;
    transition: var(--transition-smooth);
}
.lh-pmh-social-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}
.lh-pmh-social-btn:focus {
    outline: none;
    box-shadow: none;
}
.lh-pmh-social-fb { background: #1877F2; }
.lh-pmh-social-yt { background: #FF0000; }
.lh-pmh-social-zalo { background: #0068FF; }
.lh-pmh-zalo-icon {
    font-weight: 800;
    font-size: 16px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    body { padding-top: 70px; }
    .lh-pmh-header-topbar { display: none !important; }
    .lh-pmh-navbar-cta { display: none; }
    .lh-pmh-hero-section h1 { font-size: 32px; }
    .lh-pmh-form-wrapper { padding: 25px; margin-bottom: 30px; }
    .lh-pmh-map-wrapper { padding: 0; }
}
@media (max-width: 767px) {
    .lh-pmh-hero-section { padding: 40px 0; }
    .lh-pmh-hero-section h1 { font-size: 28px; }
    .lh-pmh-info-section { padding: 40px 0; }
    .lh-pmh-form-section { padding: 40px 0; }
    .lh-pmh-social-links {
        flex-direction: column;
        align-items: center;
    }
    .lh-pmh-social-btn {
        width: 200px;
        justify-content: center;
    }
    .lh-pmh-navbar .navbar-toggle {
        margin-top: 18px;
        border-color: var(--border-color);
    }
    .lh-pmh-navbar .navbar-toggle .icon-bar {
        background: var(--red-primary);
    }
    .lh-pmh-info-section .row {
        justify-content: center;
    }

    .lh-pmh-info-section .row > [class*="col-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .lh-pmh-info-card {
        text-align: center;
        align-items: center;
    }

}