/* Fallback fonts with metric overrides to prevent CLS */
@font-face {
    font-family: 'Cormorant Garamond Fallback';
    src: local('Georgia'), local('Times New Roman');
    size-adjust: 105%;
    ascent-override: 86%;
    descent-override: 22%;
    line-gap-override: 0%;
}
@font-face {
    font-family: 'Inter Fallback';
    src: local('Arial');
    size-adjust: 96%;
    ascent-override: 90%;
    descent-override: 22%;
    line-gap-override: 0%;
}

:root {
    /* DEFAULT DARK THEME VARIABLES (Obsidian & Gold) */
    --color-bg-main: #0b0d12;
    --color-bg-card: #12151c;
    --color-bg-card-hover: #191e27;
    --color-text: #f3f4f6;
    --color-text-muted: #8a99ad;
    --color-border: rgba(197, 168, 128, 0.15);      /* Rich Gold outline */
    --color-border-hover: rgba(197, 168, 128, 0.4);
    --color-primary: #c5a880;                        /* Gold Metallic */
    --color-primary-rgb: 197, 168, 128;
    --color-primary-text: #c5a880;
    --color-secondary: #e5d5be;
    --color-header-bg: rgba(11, 13, 18, 0.85);
    --color-shadow: rgba(0, 0, 0, 0.4);
    --color-input-bg: rgba(255, 255, 255, 0.02);
    --font-serif: 'Cormorant Garamond', 'Cormorant Garamond Fallback', Georgia, serif;
    --font-sans: 'Inter', 'Inter Fallback', sans-serif;
}

body.light-theme {
    /* LIGHT THEME VARIABLES (Carrara Marble & Classic Gold) */
    --color-bg-main: #fafaf9;
    --color-bg-card: #ffffff;
    --color-bg-card-hover: #f5f5f4;
    --color-text: #1e2530;
    --color-text-muted: #626d7f;
    --color-border: rgba(184, 151, 104, 0.18);
    --color-border-hover: rgba(184, 151, 104, 0.45);
    --color-primary: #b89768;                       /* Classic Gold */
    --color-primary-rgb: 184, 151, 104;
    --color-primary-text: #907147;
    --color-secondary: #d4c3ab;
    --color-header-bg: rgba(250, 250, 249, 0.85);
    --color-shadow: rgba(30, 37, 48, 0.05);
    --color-input-bg: #ffffff;
}

/* Base resets */
body {
    background-color: var(--color-bg-main);
    color: var(--color-text);
    font-family: var(--font-sans);
    transition: background-color 0.4s ease, color 0.4s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--color-text);
    font-weight: 600;
}

a {
    transition: color 0.3s ease;
}

/* Navigation Header */
.adv-nav {
    position: sticky;
    top: 70px; /* Sits below the demo header */
    left: 0;
    width: 100%;
    z-index: 90;
    background: var(--color-header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transition: all 0.3s ease;
}

.adv-nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    padding: 0 1.5rem !important;
}

.logo-adv {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-adv span {
    color: var(--color-primary);
    font-weight: 300;
}

.adv-links {
    display: none;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.adv-link {
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
}

.adv-link:hover, .adv-link.active {
    color: var(--color-primary);
}

.adv-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.adv-icon-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.adv-icon-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

/* Mobile Drawer Overlay */
.adv-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    z-index: 104;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.adv-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* Mobile Drawer */
.adv-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    height: 100dvh;
    background: var(--color-header-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--color-border);
    z-index: 105;
    padding: 85px 2rem 4.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    overflow-y: auto;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 30px var(--color-shadow);
}

.adv-drawer.active {
    right: 0;
}

.drawer-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.drawer-close-btn:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: rotate(90deg);
}

.menu-toggle-btn {
    background: transparent;
    border: none;
    color: var(--color-text);
    width: 40px;
    height: 40px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 101;
}

.menu-toggle-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--color-text);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-toggle-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle-btn.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.adv-drawer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--color-border);
}

.adv-drawer-brand-name {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text);
}

.adv-drawer-brand-name span {
    color: var(--color-primary);
    font-weight: 300;
}

.adv-drawer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.adv-drawer-link {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: color 0.3s ease;
}

.adv-drawer-link:hover, .adv-drawer-link.active {
    color: var(--color-primary);
}

/* Hero Section */
.adv-hero {
    padding: 100px 0 90px 0;
    text-align: center;
    background: radial-gradient(circle at 50% 50%, rgba(var(--color-primary-rgb), 0.05) 0%, transparent 65%);
    border-bottom: 1px solid var(--color-border);
}

.hero-tag-adv {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-primary-text);
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-title-adv {
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.2;
    max-width: 900px;
    margin: 0 auto 1.75rem auto;
    letter-spacing: -0.01em;
    animation: fadeInUpAdv 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@media (min-width: 768px) {
    .hero-title-adv {
        font-size: 3.75rem;
    }
}

.hero-title-adv span {
    font-style: italic;
    font-weight: 400;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc-adv {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 2.5rem auto;
    line-height: 1.8;
    animation: fadeInUpAdv 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.2s;
}

.hero-btns-adv {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUpAdv 1.2s cubic-bezier(0.16, 1, 0.3, 1) both;
    animation-delay: 0.4s;
}

/* Custom Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    border-radius: 50px;
    padding: 0.85rem 2rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: none;
    text-decoration: none;
    box-sizing: border-box;
}

.btn-primary {
    background: var(--color-primary);
    color: #ffffff;
    border: 1px solid var(--color-primary);
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.2);
}

.btn-primary:hover {
    background-color: var(--color-text);
    border-color: var(--color-text);
    color: var(--color-bg-main);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
}

body.light-theme .btn-primary {
    color: #ffffff; /* keep text white on solid gold */
}
body.light-theme .btn-primary:hover {
    color: var(--color-bg-main);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

.btn-outline:hover {
    background: rgba(var(--color-primary-rgb), 0.05);
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Practice Areas Grid */
.practice-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (min-width: 768px) {
    .practice-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.practice-card {
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 20px var(--color-shadow);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.practice-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.practice-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(var(--color-primary-rgb), 0.08);
    border: 1px solid rgba(var(--color-primary-rgb), 0.15);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.practice-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.practice-card p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.practice-expand-btn {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0;
    margin-top: auto;
    width: max-content;
}

.practice-expand-btn i {
    transition: transform 0.3s ease;
}

.practice-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), margin-top 0.4s ease;
    border-top: 1px dashed transparent;
    padding-top: 0;
    margin-top: 0;
}

.practice-card.active {
    border-color: var(--color-primary);
    background: var(--color-bg-card-hover);
}

.practice-card.active .practice-expand-btn i {
    transform: rotate(180deg);
}

.practice-card.active .practice-details {
    max-height: 200px;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-color: var(--color-border);
}

.practice-details-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.practice-details-list li {
    font-size: 0.8125rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.practice-details-list li i {
    color: var(--color-primary);
    font-size: 0.75rem;
}

/* About Section & Sócios */
.about-grid-adv {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: center;
}

@media (min-width: 992px) {
    .about-grid-adv {
        grid-template-columns: 1.2fr 1fr;
        gap: 5rem;
    }
}

.about-desc-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 1.5rem;
}

.about-desc-item {
    display: flex;
    gap: 1rem;
}

.about-desc-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.about-desc-text h4 {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.about-desc-text p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Sócio Profile Card */
.socio-card {
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 2.25rem;
    box-shadow: 0 15px 45px var(--color-shadow);
    position: relative;
    overflow: hidden;
}

.socio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.socio-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.socio-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.2) 0%, rgba(229, 213, 190, 0.2) 100%);
    border: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--color-primary);
}

.socio-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.15rem;
}

.socio-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-text);
}

.socio-cred {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.socio-cred li {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.socio-cred li i {
    color: var(--color-primary);
}

/* Interactive Scheduler Widget */
.scheduler-panel {
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 1.5rem;
    box-shadow: 0 15px 40px var(--color-shadow);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 3rem;
}

@media (min-width: 992px) {
    .scheduler-panel {
        grid-template-columns: 1.2fr 1fr;
    }
}

.scheduler-calendar-side {
    padding: 2.25rem;
    border-bottom: 1px solid var(--color-border);
}

@media (min-width: 992px) {
    .scheduler-calendar-side {
        border-bottom: none;
        border-right: 1px solid var(--color-border);
    }
}

/* Calendar Month Header */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-month-title {
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.calendar-nav-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.calendar-nav-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.05);
}

/* Calendar Days Grid */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    text-align: center;
}

.calendar-grid-header {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cal-day {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    user-select: none;
}

.cal-day.empty {
    cursor: default;
}

.cal-day.disabled {
    color: var(--color-text-muted);
    opacity: 0.25;
    cursor: not-allowed;
}

.cal-day.available {
    border: 1px solid rgba(var(--color-primary-rgb), 0.25);
    color: var(--color-text);
}

.cal-day.available:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.08);
}

.cal-day.selected {
    background-color: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: #ffffff !important;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.25);
}

/* Scheduler Slots Side */
.scheduler-slots-side {
    padding: 2.25rem;
    background: rgba(var(--color-primary-rgb), 0.01);
    display: flex;
    flex-direction: column;
}

.slots-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

.form-group-scheduler {
    margin-bottom: 1.5rem;
}

.form-label-scheduler {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.select-scheduler {
    width: 100%;
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0iI2M1YTg4MCI+PHBhdGggZD0iTTcgMTBsNSA1IDUtNXoiLz48L3N2Zz4=");
    background-repeat: no-repeat !important;
    background-position: right 1rem center !important;
    background-size: 1.1rem !important;
    padding-right: 2.5rem;
}

body.light-theme .select-scheduler {
    background-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0iI2I4OTc2OCI+PHBhdGggZD0iTTcgMTBsNSA1IDUtNXoiLz48L3N2Zz4=") !important;
}

.select-scheduler:focus {
    outline: none;
    border-color: var(--color-primary);
}

.select-scheduler option {
    background-color: var(--color-bg-card);
    color: var(--color-text);
}

/* Time Slots Pills Container */
.time-slots-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.time-slot {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.6rem;
    border-radius: 8px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
}

.time-slot:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.time-slot.selected {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff !important;
}

.time-slot.disabled {
    opacity: 0.2;
    cursor: not-allowed;
    border-color: var(--color-border) !important;
    color: var(--color-text-muted) !important;
}

.time-slot.disabled:hover {
    background: transparent !important;
    color: var(--color-text-muted) !important;
}

.btn-scheduler-submit {
    width: 100%;
    margin-top: auto;
}

.btn-scheduler-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
    background-color: var(--color-border);
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

/* Contact Section Grid */
.contact-grid-adv {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
}

@media (min-width: 992px) {
    .contact-grid-adv {
        grid-template-columns: 1fr 1.2fr;
        gap: 5rem;
    }
}

.contact-card-list-adv {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-card-adv {
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 1rem;
    padding: 1.75rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: all 0.3s ease;
}

.contact-card-adv:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-card-hover);
}

.contact-icon-adv {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

.contact-info-text-adv h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 0.15rem;
}

.contact-info-text-adv p {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
}

/* Form Styles */
.contact-form-card-adv {
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 1.5rem;
    padding: 2.5rem;
    box-shadow: 0 15px 40px var(--color-shadow);
}

.form-group-adv {
    margin-bottom: 1.25rem;
}

.form-label-adv {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: 0.4rem;
}

.form-control-adv {
    width: 100%;
    background-color: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 0.85rem 1.15rem;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.form-control-adv:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-bg-card-hover);
    box-shadow: 0 0 12px rgba(var(--color-primary-rgb), 0.12);
}

/* Success Modal Styles */
.success-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    padding: 1rem;
}

.success-modal.show {
    opacity: 1;
    pointer-events: auto;
}

.success-modal-content {
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    border-radius: 1.5rem;
    width: 100%;
    max-width: 450px;
    padding: 2.5rem;
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.success-modal.show .success-modal-content {
    transform: scale(1);
}

.success-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.1);
    border: 1.5px solid var(--color-primary);
    color: var(--color-primary);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
}

/* Responsive grid overrides */
@media (min-width: 768px) {
    .adv-links {
        display: flex;
    }
    .menu-toggle-btn {
        display: none;
    }
}

/* GPU Accelerated Animations */
@keyframes fadeInUpAdv {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}