/* ============================================================
   SMART DISCOUNT SAVINGS — Design Tokens & Base
   ============================================================ */

:root {
  /* Brand palette (from logo) */
  --sds-green: #39B54A;
  --sds-green-dark: #2A9138;
  --sds-blue: #0057D9;
  --sds-blue-dark: #003FA0;
  --sds-orange: #F57C00;
  --sds-orange-dark: #D9660A;
  --sds-white: #FFFFFF;
  --sds-bg: #FFFFFF;
  --sds-text: #1E293B;
  --sds-text-soft: #5A6B85;
  --sds-border: rgba(30, 41, 59, 0.08);

  /* Gradients */
  --grad-hero: #FFFFFF;
  --grad-brand: linear-gradient(135deg, var(--sds-green) 0%, var(--sds-blue) 100%);
  --grad-brand-full: linear-gradient(120deg, var(--sds-green) 0%, var(--sds-blue) 55%, var(--sds-orange) 100%);
  --grad-orange: linear-gradient(135deg, var(--sds-orange) 0%, #FFB84D 100%);
  --grad-card: linear-gradient(145deg, #123B8C 0%, #0057D9 45%, #39B54A 100%);

  /* Shadows */
  --shadow-soft: 0 10px 30px rgba(15, 35, 80, 0.08);
  --shadow-med: 0 20px 50px rgba(15, 35, 80, 0.12);
  --shadow-lg: 0 30px 80px rgba(15, 35, 80, 0.18);
  --shadow-glow-green: 0 10px 40px rgba(57, 181, 74, 0.28);
  --shadow-glow-blue: 0 10px 40px rgba(0, 87, 217, 0.28);
  --shadow-glow-orange: 0 10px 40px rgba(245, 124, 0, 0.3);

  /* Radii */
  --r-sm: 12px;
  --r-md: 20px;
  --r-lg: 28px;
  --r-xl: 36px;
  --r-pill: 999px;

  /* Type */
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container-max: 1280px;
}

[data-theme="dark"] {
  --sds-bg: #0B1220;
  --sds-white: #121A2B;
  --sds-text: #F1F5F9;
  --sds-text-soft: #94A3B8;
  --sds-border: rgba(255, 255, 255, 0.08);
  --grad-hero: #0B1220;
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-med: 0 20px 50px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--sds-bg);
  color: var(--sds-text);
  overflow-x: hidden;
  transition: background 0.4s ease, color 0.4s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--sds-text);
  font-weight: 700;
  letter-spacing: -0.02em;
}

p { color: var(--sds-text-soft); }

a { text-decoration: none; }

.container-max {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

 section { position: relative; padding: 110px 0; }
@media (max-width: 768px) { section { padding: 72px 0; } }

#categories { padding-bottom: 40px; }
#pricing { padding-top: 40px; padding-bottom: 40px; }
#pricing + section { padding-top: 40px; padding-bottom: 40px; }
#pricing + section + section { padding-top: 40px; }
@media (max-width: 768px) {
  #categories { padding-bottom: 24px; }
  #pricing { padding-top: 24px; padding-bottom: 24px; }
  #pricing + section { padding-top: 24px; padding-bottom: 24px; }
  #pricing + section + section { padding-top: 24px; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--r-pill);
  background: rgba(57, 181, 74, 0.1);
  color: var(--sds-green-dark);
  border: 1px solid rgba(57, 181, 74, 0.2);
}
.eyebrow.blue { background: rgba(0, 87, 217, 0.1); color: var(--sds-blue); border-color: rgba(0, 87, 217, 0.2); }
.eyebrow.orange { background: rgba(245, 124, 0, 0.1); color: var(--sds-orange-dark); border-color: rgba(245, 124, 0, 0.22); }

.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head.center { max-width: 700px; margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); margin: 14px 0 14px; }
.section-head p { font-size: 1.06rem; margin: 0; }

/* ============ Buttons ============ */
.btn-sds {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 30px;
  border-radius: var(--r-pill);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform 0.35s cubic-bezier(.2,.8,.2,1), box-shadow 0.35s ease, background 0.35s ease;
  white-space: nowrap;
  cursor: pointer;
}
.btn-sds:active { transform: scale(0.97); }

.btn-primary-sds {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: var(--shadow-glow-green);
}
.btn-primary-sds:hover { transform: translateY(-3px); box-shadow: 0 18px 45px rgba(0,87,217,0.32); color: #fff; }

.btn-outline-sds {
  background: transparent;
  color: var(--sds-text);
  border: 1.5px solid var(--sds-border);
}
[data-theme="dark"] .btn-outline-sds { color: var(--sds-text); }
.btn-outline-sds:hover { background: var(--sds-white); transform: translateY(-3px); box-shadow: var(--shadow-soft); color: var(--sds-text); }

.btn-ghost-sds {
  background: rgba(255,255,255,0.6);
  color: var(--sds-text);
  border: 1px solid var(--sds-border);
  backdrop-filter: blur(6px);
}
.btn-ghost-sds:hover { transform: translateY(-3px); color: var(--sds-text); }

.btn-orange-sds {
  background: var(--grad-orange);
  color: #fff;
  box-shadow: var(--shadow-glow-orange);
}
.btn-orange-sds:hover { transform: translateY(-3px); box-shadow: 0 18px 45px rgba(245,124,0,0.4); color: #fff; }

.btn-join-sds {
  background: linear-gradient(120deg, var(--sds-blue) 0%, var(--sds-green) 100%);
  color: #fff;
  box-shadow: var(--shadow-glow-blue);
}
.btn-join-sds:hover { transform: translateY(-3px); box-shadow: 0 18px 45px rgba(57,181,74,0.32); color: #fff; }

.btn-signin-sds {
  background: transparent;
  color: var(--sds-text);
  padding: 14px 22px;
}
.btn-signin-sds:hover { color: var(--sds-blue); transform: translateY(-1px); }

/* ============ Navigation ============ */
.navbar-sds {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: all 0.4s ease;
  background: transparent;
}
.navbar-sds.scrolled {
  padding: 12px 0;
  background: rgba(247, 249, 252, 0.75);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 8px 30px rgba(15,35,80,0.06);
  border-bottom: 1px solid var(--sds-border);
}
[data-theme="dark"] .navbar-sds.scrolled { background: rgba(11, 18, 32, 0.75); }

.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 42px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 34px; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--sds-text);
  position: relative;
  padding: 6px 0;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--grad-brand); border-radius: 2px; transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-links a:hover { color: var(--sds-text); }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.theme-toggle {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--sds-border);
  background: rgba(255,255,255,0.6);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--sds-text);
  transition: transform 0.3s ease;
}
.theme-toggle:hover { transform: rotate(20deg); }

.nav-toggle-mobile { display: none; }

@media (max-width: 992px) {
  .nav-links { position: fixed; top: 0; right: -100%; height: 100vh; width: 280px;
    background: var(--sds-white); flex-direction: column; justify-content: center;
    padding: 40px; box-shadow: var(--shadow-lg); transition: right 0.4s ease; z-index: 1100; }
  .nav-links.open { right: 0; }
  .nav-toggle-mobile { display: flex; width: 42px; height: 42px; border-radius: 50%;
    border: 1px solid var(--sds-border); background: rgba(255,255,255,0.6);
    align-items: center; justify-content: center; cursor: pointer; color: var(--sds-text); }
  .nav-cta-desktop { display: none; }
}

/* ============ Hero ============ */
.hero-sds {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--grad-hero);
  padding-top: 140px;
  position: relative;
  overflow: hidden;
}
.hero-blob { display: none; }

@keyframes float-blob {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.08); }
}

.hero-content { position: relative; z-index: 2; }
.hero-logo-badge img { height: 64px; margin-bottom: 26px; }

.hero-content h2 {
  font-size: clamp(2.6rem, 5.4vw, 4.3rem);
  line-height: 1.06;
  margin-bottom: 22px;
}
.hero-content h2 .line-green { color: var(--sds-green); }
.hero-content h2 .line-blue { color: var(--sds-blue); }
.hero-content h2 .line-orange { color: var(--sds-orange); }

.hero-content p.lead-sds {
  font-size: 1.15rem;
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }

.hero-trust { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.hero-trust .avatars { display: flex; }
.hero-trust .avatars .avatar-placeholder {
  width: 38px; height: 38px; border-radius: 50%;
  border: 2.5px solid var(--sds-bg);
  margin-left: -12px;
  background: var(--sds-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--sds-text-soft);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.hero-trust .avatars .avatar-placeholder:first-child { margin-left: 0; }
.hero-trust small { color: var(--sds-text-soft); font-weight: 500; }

/* ---- Hero visual: membership card scene ---- */
.hero-visual { position: relative; z-index: 2; height: 520px; }

@media (max-width: 992px) {
  .hero-visual { height: 420px; }
}
@media (max-width: 576px) {
  .hero-visual { height: 340px; }
}

.membership-card {
  position: absolute;
  top: 50%; left: 50%;
  width: 540px;
  max-width: 88vw;
  transform: translate(-50%, -50%) rotate(-6deg);
  border-radius: var(--r-lg);
  background: #fff;
  box-shadow: var(--shadow-lg);
  animation: card-hover 6s ease-in-out infinite;
  overflow: hidden;
}

@media (max-width: 992px) {
  .membership-card { width: 440px; max-width: 82vw; }
}
@media (max-width: 576px) {
  .membership-card { width: 320px; max-width: 90vw; transform: translate(-50%, -50%) rotate(-4deg); }
}
@keyframes card-hover {
  0%, 100% { transform: translate(-50%, -50%) rotate(-6deg); }
  50% { transform: translate(-50%, -54%) rotate(-3deg); }
}

 .card-photo-wrap { position: relative; height: 400px; overflow: hidden; }
.card-photo { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- Flip animation: card1.jpg (front) <-> card2.jpg (back) ---- */
.membership-card-flip {
  perspective: 1400px;
  background: transparent;
  box-shadow: none;
}
.card-flip-inner {
  position: relative;
  width: 100%;
  height: 350px;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  transform-style: preserve-3d;
  animation: card-auto-flip 8s ease-in-out infinite;
}

@media (max-width: 992px) {
  .card-flip-inner { height: 285px; }
}
@media (max-width: 576px) {
  .card-flip-inner { height: 208px; }
}
.card-flip-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--r-lg);
  overflow: hidden;
}
.card-flip-face .card-photo { width: 100%; height: 100%; object-fit: contain; background: #fff; display: block; }
.card-flip-back { transform: rotateY(180deg); }

@keyframes card-auto-flip {
  0%, 42% { transform: rotateY(0deg); }
  50%, 92% { transform: rotateY(180deg); }
  100% { transform: rotateY(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .card-flip-inner { animation: none; }
}

.card-blue-block {
  background: linear-gradient(120deg, #0057D9 0%, #003FA0 100%);
  padding: 20px 26px 26px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.card-blue-block::after {
  content: '';
  position: absolute; top: -60%; left: -30%;
  width: 60%; height: 220%;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.22) 50%, transparent 60%);
  animation: card-shine 4.5s ease-in-out infinite;
}
@keyframes card-shine {
  0% { transform: translateX(-120%) rotate(15deg); }
  55%, 100% { transform: translateX(220%) rotate(15deg); }
}
.card-holder-name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.2rem;
  letter-spacing: 0.02em; position: relative; z-index: 1;
}
.card-holder-id {
  font-size: 0.82rem; opacity: 0.85; margin-top: 5px; position: relative; z-index: 1;
}
.card-bottom-row { display: flex; justify-content: space-between; align-items: flex-end; margin-top: 18px; position: relative; z-index: 1; }
.card-holder-tier {
  font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.12em; opacity: 0.75;
}
.card-qr { width: 46px; height: 46px; border-radius: 8px; background: #fff repeating-linear-gradient(90deg, #123B8C 0 4px, transparent 4px 8px), repeating-linear-gradient(0deg, #123B8C 0 4px, transparent 4px 8px); background-blend-mode: multiply; padding: 5px; flex-shrink: 0; }

.float-tag {
  position: absolute;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  border-radius: var(--r-pill);
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-med);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.86rem;
  z-index: 3;
  animation: float-tag 5s ease-in-out infinite;
}

@media (max-width: 576px) {
  .float-tag { padding: 7px 12px; font-size: 0.72rem; gap: 6px; }
  .float-tag i { font-size: 0.8rem; }
}
[data-theme="dark"] .float-tag { background: rgba(30,41,59,0.85); }
.float-tag i { font-size: 1rem; }
/* Arranged in a horizontal band above the card, plus one centered below — spaced apart so nothing overlaps */
.tag-1 { top: -2%; left: 0%; color: var(--sds-green-dark); animation-delay: 0s; }
.tag-3 { top: -2%; right: 0%; color: var(--sds-blue); animation-delay: -2.4s; }
.tag-2 { bottom: -3%; left: 50%; transform: translateX(-50%); color: var(--sds-orange-dark); animation-delay: -1.2s; }
@keyframes float-tag {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.tag-2 {
  animation-name: float-tag-center;
}
@keyframes float-tag-center {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-12px); }
}

/* ============ Stats ============ */
.stats-strip {
  background: var(--sds-white);
  padding: 60px 0;
  border-top: 1px solid var(--sds-border);
  border-bottom: 1px solid var(--sds-border);
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 700;
  background: var(--grad-brand-full);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { font-size: 0.92rem; color: var(--sds-text-soft); font-weight: 500; margin-top: 4px; }

/* ============ About ============ */
.about-visual { position: relative; }
.about-img-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.about-img-card img { width: 100%; display: block; }
.face-emoji-cover {
  position: absolute;
  top: 243%;
  left: 55%;
  font-size: 3rem;
  line-height: 1;
  transform: translate(-50%, -50%);
  pointer-events: none;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.25));
}
.about-badge-float {
  position: absolute; bottom: -26px; left: -26px;
  background: var(--sds-white);
  border-radius: var(--r-md);
  padding: 18px 22px;
  box-shadow: var(--shadow-med);
  display: flex; align-items: center; gap: 14px;
}
.about-badge-float .icon-circle { width: 46px; height: 46px; border-radius: 50%; background: var(--grad-brand); display:flex; align-items:center; justify-content:center; color:#fff; font-size:1.1rem; flex-shrink:0;}
.about-badge-float strong { font-family: var(--font-display); display:block; font-size:1.1rem; }
.about-badge-float span { font-size: 0.8rem; color: var(--sds-text-soft); }

.about-item { display: flex; gap: 18px; margin-bottom: 26px; }
.about-item .icon-box {
  width: 52px; height: 52px; border-radius: 16px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; color: #fff;
}
.about-item h5 { font-family: var(--font-display); margin-bottom: 6px; }
.about-item p { margin: 0; font-size: 0.96rem; }

/* ============ How it works ============ */
.how-track { position: relative; }
.how-line {
  position: absolute; top: 46px; left: 0; right: 0; height: 2px;
  background: repeating-linear-gradient(90deg, var(--sds-border) 0 10px, transparent 10px 20px);
  z-index: 0;
}
@media (max-width: 992px) { .how-line { display: none; } }
.how-card { position: relative; z-index: 1; text-align: center; }
.how-num-circle {
  width: 92px; height: 92px; border-radius: 50%;
  background: var(--sds-white);
  border: 1px solid var(--sds-border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.6rem;
  margin: 0 auto 22px;
  box-shadow: var(--shadow-soft);
  color: var(--sds-blue);
  transition: transform 0.4s ease, box-shadow .4s ease;
}
.how-card:hover .how-num-circle { transform: translateY(-8px) scale(1.05); box-shadow: var(--shadow-glow-green); color: var(--sds-green); }
.how-card h5 { font-family: var(--font-display); margin-bottom: 8px; font-size: 1.08rem; }
.how-card p { font-size: 0.92rem; max-width: 220px; margin: 0 auto; }

/* ============ Category cards ============ */
.cat-card {
  border-radius: var(--r-md);
  padding: 30px 22px;
  color: #fff;
  position: relative;
  overflow: hidden;
  min-height: 168px;
  display: flex; flex-direction: column; justify-content: space-between;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1), box-shadow 0.4s ease;
  box-shadow: var(--shadow-soft);
}
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.cat-card i { font-size: 1.8rem; opacity: 0.95; }
.cat-card span.cat-name { font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; }
.cat-card::after {
  content: ''; position: absolute; width: 120px; height: 120px; border-radius: 50%;
  background: rgba(255,255,255,0.14); top: -40px; right: -40px;
}
.cat-1 { background: linear-gradient(140deg, #39B54A, #1F8A30); }
.cat-2 { background: linear-gradient(140deg, #0057D9, #003FA0); }
.cat-3 { background: linear-gradient(140deg, #F57C00, #D9660A); }
.cat-4 { background: linear-gradient(140deg, #2AAE7C, #0E7A55); }
.cat-5 { background: linear-gradient(140deg, #4A6CF7, #2540B8); }
.cat-6 { background: linear-gradient(140deg, #F0578A, #C22D63); }
.cat-7 { background: linear-gradient(140deg, #00A6B8, #00747F); }
.cat-8 { background: linear-gradient(140deg, #8A5CF6, #5B2FD1); }
.cat-9 { background: linear-gradient(140deg, #F5A623, #D9660A); }
.cat-10 { background: linear-gradient(140deg, #39B54A, #0057D9); }

/* ============ Partner cards ============ */
.partner-card {
  background: var(--sds-white);
  border-radius: var(--r-md);
  padding: 26px;
  border: 1px solid var(--sds-border);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  height: 100%;
}
.partner-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-med); }
.partner-logo-ph {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: #fff; font-size: 1.2rem;
  margin-bottom: 18px;
}
.partner-discount-pill {
  display: inline-block; padding: 4px 12px; border-radius: var(--r-pill);
  background: rgba(245,124,0,0.12); color: var(--sds-orange-dark);
  font-family: var(--font-display); font-weight: 600; font-size: 0.78rem; margin-bottom: 12px;
}
.partner-card h5 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 4px; }
.partner-meta { font-size: 0.85rem; color: var(--sds-text-soft); display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.partner-card .btn-view {
  margin-top: 16px; font-size: 0.85rem; font-weight: 600; font-family: var(--font-display);
  color: var(--sds-blue); display: inline-flex; align-items: center; gap: 6px;
}
.partner-card .btn-view i { transition: transform 0.3s ease; }
.partner-card:hover .btn-view i { transform: translateX(4px); }
/* ============ Join / Get Started ============ */
.join-form-card {
  background: var(--sds-white);
  border-radius: var(--r-lg);
  border: 1px solid var(--sds-border);
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.join-tabs {
  display: flex;
  gap: 8px;
  background: var(--sds-bg);
  border: 1px solid var(--sds-border);
  border-radius: var(--r-pill);
  padding: 6px;
  margin-bottom: 28px;
}
.join-tab-btn {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  border: none; background: transparent;
  font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
  color: var(--sds-text-soft);
  padding: 12px 16px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: all 0.3s ease;
}
.join-tab-btn.active#tabMember { background: var(--sds-text); color: #fff; }
.join-tab-btn.active#tabPartner { background: var(--grad-brand); color: #fff; box-shadow: var(--shadow-glow-blue); }

.join-label {
  display: block;
  font-family: var(--font-display); font-weight: 600; font-size: 0.82rem;
  color: var(--sds-text); margin-bottom: 8px;
}
.join-input {
  width: 100%;
  border: 1.5px solid var(--sds-border);
  background: var(--sds-bg);
  border-radius: var(--r-sm);
  padding: 13px 16px;
  font-family: var(--font-body); font-size: 0.94rem;
  color: var(--sds-text);
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.join-input:focus { border-color: var(--sds-blue); box-shadow: 0 0 0 4px rgba(0,87,217,0.1); }
select.join-input { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235A6B85' stroke-width='1.5' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }

.join-input-icon { position: relative; }
.join-input-icon i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--sds-text-soft); font-size: 0.9rem; }
.join-input-icon .join-input { padding-left: 42px; }

.partner-only-field { transition: all 0.3s ease; }

.join-submit-btn {
  background: var(--grad-brand-full);
  color: #fff;
  box-shadow: var(--shadow-glow-green);
  padding: 15px 30px;
}
.join-submit-btn:hover { transform: translateY(-3px); color: #fff; }

.join-terms { font-size: 0.78rem; color: var(--sds-text-soft); text-align: center; margin: 14px 0 0; }

.join-info-card {
  border-radius: var(--r-lg);
  padding: 30px 32px;
  margin-bottom: 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.join-info-card:last-child { margin-bottom: 0; }
.join-info-card.members { background: var(--grad-card); }
.join-info-card.partners { background: linear-gradient(135deg, var(--sds-orange) 0%, #D9660A 100%); }

.join-info-icon {
  width: 50px; height: 50px; border-radius: 16px;
  background: rgba(255,255,255,0.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; margin-bottom: 16px;
}
.join-info-card h5 { color: #fff; font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 16px; }
.join-info-list { list-style: none; padding: 0; margin: 0; }
.join-info-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.92rem; color: rgba(255,255,255,0.92);
  margin-bottom: 12px; line-height: 1.4;
}
.join-info-list li:last-child { margin-bottom: 0; }
.join-info-list li i { color: #fff; margin-top: 3px; flex-shrink: 0; }

@media (max-width: 992px) {
  .join-form-card { padding: 24px; }
}

/* ============ Why members love us ============ */
.love-feature { text-align: center; padding: 20px; }
.love-icon {
  width: 74px; height: 74px; border-radius: 22px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.6rem; color: #fff;
  transition: transform .4s ease;
}
.love-feature:hover .love-icon { transform: rotate(-8deg) scale(1.08); }
.love-feature h5 { font-family: var(--font-display); font-size: 1.02rem; margin-bottom: 8px; }
.love-feature p { font-size: 0.9rem; }

/* ============ Testimonials ============ */
.testi-card {
  background: var(--sds-white);
  border-radius: var(--r-lg);
  padding: 36px;
  border: 1px solid var(--sds-border);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.testi-card img { width: 74px; height: 74px; border-radius: 50%; object-fit: cover; margin: 0 auto 18px; border: 3px solid var(--sds-bg); box-shadow: var(--shadow-soft); }
.testi-avatar-placeholder {
  width: 74px; height: 74px; border-radius: 50%;
  margin: 0 auto 18px;
  border: 3px solid var(--sds-bg);
  box-shadow: var(--shadow-soft);
  background: var(--sds-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--sds-text-soft);
  font-size: 1.6rem;
}
.testi-stars { color: var(--sds-orange); margin-bottom: 14px; font-size: 0.9rem; letter-spacing: 2px; }
.testi-card p.quote { font-size: 1.08rem; color: var(--sds-text); font-style: italic; margin-bottom: 18px; }
.testi-name { font-family: var(--font-display); font-weight: 600; }
.testi-role { font-size: 0.85rem; color: var(--sds-text-soft); }
.swiper-pagination-bullet { background: var(--sds-text-soft); opacity: 0.4; }
.swiper-pagination-bullet-active { background: var(--sds-blue); opacity: 1; }

/* ============ FAQ ============ */
.faq-item {
  background: var(--sds-white);
  border: 1px solid var(--sds-border);
  border-radius: var(--r-md);
  margin-bottom: 14px;
  overflow: hidden;
}
.faq-q {
  padding: 22px 26px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-display); font-weight: 600; font-size: 1rem;
}
.faq-q i { transition: transform 0.35s ease; color: var(--sds-blue); }
.faq-item.open .faq-q i { transform: rotate(135deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 26px; }
.faq-item.open .faq-a { max-height: 240px; padding: 0 26px 22px; }
.faq-a p { margin: 0; font-size: 0.94rem; }

/* ============ CTA ============ */
.cta-band {
  background: var(--grad-brand-full);
  border-radius: var(--r-xl);
  padding: 70px 50px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: 0 24px;
}
.cta-band h2 { color: #fff; font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.9); max-width: 520px; margin: 0 auto 32px; }
.cta-band .btn-ghost-sds { background: rgba(255,255,255,0.16); color: #fff; border-color: rgba(255,255,255,0.3); }
.cta-band .btn-ghost-sds:hover { background: rgba(255,255,255,0.28); color: #fff; }
.cta-band .btn-orange-sds { background: #fff; color: var(--sds-orange-dark); box-shadow: 0 14px 40px rgba(0,0,0,0.2); }
.cta-band .btn-orange-sds:hover { color: var(--sds-orange-dark); }

/* ============ Footer ============ */
.footer-sds { background: #101826; color: #B9C4D6; padding: 80px 0 30px; margin-top: 60px; }
.footer-sds h6 { font-family: var(--font-display); color: #fff; font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 22px; }
.footer-sds ul { list-style: none; padding: 0; margin: 0; }
.footer-sds ul li { margin-bottom: 12px; }
.footer-sds ul li a { color: #B9C4D6; font-size: 0.92rem; transition: color 0.25s ease, padding-left 0.25s ease; }
.footer-sds ul li a:hover { color: #fff; padding-left: 4px; }
.footer-logo img { height: 40px; margin-bottom: 18px; }
.footer-sds p.about-p { font-size: 0.9rem; color: #8595AD; max-width: 300px; }
.social-row { display: flex; gap: 12px; margin-top: 20px; }
.social-row a { width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.06); display:flex; align-items:center; justify-content:center; color:#fff; transition: all .3s ease; }
.social-row a:hover { background: var(--grad-brand); transform: translateY(-4px); }
.newsletter-form { display: flex; gap: 0; margin-top: 8px; border-radius: var(--r-pill); overflow: hidden; background: rgba(255,255,255,0.06); padding: 5px; }
.newsletter-form input { flex: 1; background: transparent; border: none; padding: 10px 16px; color: #fff; font-size: 0.88rem; outline: none; }
.newsletter-form input::placeholder { color: #6E7C93; }
.newsletter-form button { border: none; background: var(--grad-brand); color: #fff; padding: 10px 20px; border-radius: var(--r-pill); font-family: var(--font-display); font-weight: 600; font-size: 0.85rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); margin-top: 50px; padding-top: 26px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 0.84rem; color: #6E7C93; }
.footer-contact-item { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; font-size: 0.9rem; }
.footer-contact-item i { color: var(--sds-green); margin-top: 3px; }

/* ============ Back to top ============ */
.back-to-top {
  position: fixed; bottom: 28px; right: 28px; width: 48px; height: 48px;
  border-radius: 50%; background: var(--grad-brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-glow-blue); border: none; z-index: 900;
  opacity: 0; visibility: hidden; transform: translateY(20px);
  transition: all 0.4s ease; cursor: pointer;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); }

/* ============ Misc ============ */
.glass-panel {
  background: rgba(255,255,255,0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.4);
}
[data-theme="dark"] .glass-panel { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.08); }

::selection { background: var(--sds-green); color: #fff; }

.divider-fade { height: 1px; background: linear-gradient(90deg, transparent, var(--sds-border), transparent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}
/* ============ Partner category cards (new style) ============ */
.pcard {
  background: var(--sds-white);
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--sds-border);
  height: 100%;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--shadow-med); }

.pcard-media {
  position: relative;
  height: 170px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.pcard-media.media-light { background: linear-gradient(160deg, #d7dbe2 0%, #98a1af 100%); }
.pcard-media.media-dark { background: linear-gradient(160deg, #1c2434 0%, #0a0e18 100%); }

.pcard-icon { font-size: 3.4rem; color: rgba(255,255,255,0.92); position: relative; z-index: 2; filter: drop-shadow(0 6px 14px rgba(0,0,0,0.18)); }

.pcard-rating {
  position: absolute; top: 12px; left: 12px; z-index: 3;
  background: rgba(255,255,255,0.92); color: var(--sds-text);
  font-family: var(--font-display); font-weight: 700; font-size: 0.76rem;
  padding: 4px 10px; border-radius: var(--r-pill);
  display: flex; align-items: center; gap: 5px;
}
.pcard-rating i { color: #F5A623; font-size: 0.7rem; }

.pcard-badge {
  position: absolute; top: 12px; right: 12px; z-index: 3;
  background: var(--sds-green); color: #fff;
  font-family: var(--font-display); font-weight: 700; font-size: 0.7rem;
  padding: 5px 12px; border-radius: var(--r-pill);
  box-shadow: 0 6px 16px rgba(57,181,74,0.35);
}

.pcard-watermark {
  position: absolute; bottom: 8px; left: 14px; z-index: 1;
  font-family: var(--font-display); font-weight: 800; font-size: 0.95rem;
  letter-spacing: 0.03em; text-transform: uppercase;
  color: rgba(255,255,255,0.28); white-space: nowrap; pointer-events: none;
}

.pcard-sparkle { position: absolute; color: rgba(255,255,255,0.65); font-size: 0.5rem; z-index: 2; }

.pcard-body { padding: 18px 20px 22px; }
.pcard-name { font-family: var(--font-display); font-size: 1.02rem; margin-bottom: 6px; }
.pcard-loc, .pcard-cat {
  font-size: 0.83rem; color: var(--sds-text-soft);
  display: flex; align-items: center; gap: 6px; margin-bottom: 5px;
}
.pcard-cat { color: var(--sds-blue); font-weight: 600; }
.pcard-cat i { color: var(--sds-blue); font-size: 0.75rem; }
.pcard-loc i { font-size: 0.75rem; }

.pcard-features { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.pcard-features span {
  background: var(--sds-bg); border: 1px solid var(--sds-border);
  color: var(--sds-text-soft); font-size: 0.72rem;
  padding: 3px 10px; border-radius: var(--r-pill);
}/* ============ Demo video modal fix ============ */
#demoModal .ratio {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}
#demoModal .ratio video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
#demoModal .modal-body {
  overflow: hidden;
}